The motivation of this change is simply to reduce test duplication. As can be seen in the (massive) test delta, we have many tests whose output differ only due to the use of addi on rv32 vs addiw on rv64 when the high bits are don't care. As an aside, we don't need to worry about the non-zero immediate restriction on the compressed variants because we're not directly forming the compressed variants. If we happen to get a zero immediate for the ADDI, then either a later optimization will strip the useless instruction or the encoder is responsible for not compressing the instruction.
3525 lines
84 KiB
LLVM
3525 lines
84 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \
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; RUN: | FileCheck %s -check-prefixes=CHECK,RV32,RV32I
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; RUN: llc -mtriple=riscv64 -verify-machineinstrs < %s \
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; RUN: | FileCheck %s -check-prefixes=CHECK,RV64,RV64I
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; RUN: llc -mtriple=riscv32 -mattr=+zbs -verify-machineinstrs < %s \
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; RUN: | FileCheck %s -check-prefixes=CHECK,ZBS,RV32,RV32ZBS
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; RUN: llc -mtriple=riscv64 -mattr=+zbs -verify-machineinstrs < %s \
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; RUN: | FileCheck %s -check-prefixes=CHECK,ZBS,RV64,RV64ZBS
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; RUN: llc -mtriple=riscv32 -mattr=+xtheadbs -verify-machineinstrs < %s \
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; RUN: | FileCheck %s -check-prefixes=CHECK,XTHEADBS,RV32,RV32XTHEADBS
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; RUN: llc -mtriple=riscv64 -mattr=+xtheadbs -verify-machineinstrs < %s \
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; RUN: | FileCheck %s -check-prefixes=CHECK,XTHEADBS,RV64,RV64XTHEADBS
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define signext i32 @bittest_7_i32(i32 signext %a) nounwind {
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; CHECK-LABEL: bittest_7_i32:
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; CHECK: # %bb.0:
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; CHECK-NEXT: andi a0, a0, 128
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; CHECK-NEXT: seqz a0, a0
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; CHECK-NEXT: ret
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%shr = lshr i32 %a, 7
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%not = xor i32 %shr, -1
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%and = and i32 %not, 1
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ret i32 %and
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}
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define signext i32 @bittest_10_i32(i32 signext %a) nounwind {
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; CHECK-LABEL: bittest_10_i32:
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; CHECK: # %bb.0:
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; CHECK-NEXT: andi a0, a0, 1024
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; CHECK-NEXT: seqz a0, a0
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; CHECK-NEXT: ret
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%shr = lshr i32 %a, 10
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%not = xor i32 %shr, -1
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%and = and i32 %not, 1
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ret i32 %and
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}
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define signext i32 @bittest_11_i32(i32 signext %a) nounwind {
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; RV32I-LABEL: bittest_11_i32:
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; RV32I: # %bb.0:
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; RV32I-NEXT: not a0, a0
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; RV32I-NEXT: slli a0, a0, 20
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; RV32I-NEXT: srli a0, a0, 31
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; RV32I-NEXT: ret
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;
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; RV64I-LABEL: bittest_11_i32:
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; RV64I: # %bb.0:
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; RV64I-NEXT: not a0, a0
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; RV64I-NEXT: slli a0, a0, 52
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; RV64I-NEXT: srli a0, a0, 63
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; RV64I-NEXT: ret
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;
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; ZBS-LABEL: bittest_11_i32:
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; ZBS: # %bb.0:
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; ZBS-NEXT: not a0, a0
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; ZBS-NEXT: bexti a0, a0, 11
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; ZBS-NEXT: ret
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;
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; XTHEADBS-LABEL: bittest_11_i32:
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; XTHEADBS: # %bb.0:
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; XTHEADBS-NEXT: not a0, a0
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; XTHEADBS-NEXT: th.tst a0, a0, 11
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; XTHEADBS-NEXT: ret
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%shr = lshr i32 %a, 11
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%not = xor i32 %shr, -1
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%and = and i32 %not, 1
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ret i32 %and
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}
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define signext i32 @bittest_31_i32(i32 signext %a) nounwind {
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; RV32-LABEL: bittest_31_i32:
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; RV32: # %bb.0:
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; RV32-NEXT: not a0, a0
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; RV32-NEXT: srli a0, a0, 31
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; RV32-NEXT: ret
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;
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; RV64-LABEL: bittest_31_i32:
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; RV64: # %bb.0:
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; RV64-NEXT: not a0, a0
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; RV64-NEXT: srliw a0, a0, 31
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; RV64-NEXT: ret
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%shr = lshr i32 %a, 31
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%not = xor i32 %shr, -1
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%and = and i32 %not, 1
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ret i32 %and
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}
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define i64 @bittest_7_i64(i64 %a) nounwind {
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; RV32-LABEL: bittest_7_i64:
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; RV32: # %bb.0:
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; RV32-NEXT: andi a0, a0, 128
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; RV32-NEXT: seqz a0, a0
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; RV32-NEXT: li a1, 0
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; RV32-NEXT: ret
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;
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; RV64-LABEL: bittest_7_i64:
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; RV64: # %bb.0:
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; RV64-NEXT: andi a0, a0, 128
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; RV64-NEXT: seqz a0, a0
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; RV64-NEXT: ret
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%shr = lshr i64 %a, 7
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%not = xor i64 %shr, -1
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%and = and i64 %not, 1
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ret i64 %and
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}
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define i64 @bittest_10_i64(i64 %a) nounwind {
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; RV32-LABEL: bittest_10_i64:
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; RV32: # %bb.0:
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; RV32-NEXT: andi a0, a0, 1024
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; RV32-NEXT: seqz a0, a0
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; RV32-NEXT: li a1, 0
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; RV32-NEXT: ret
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;
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; RV64-LABEL: bittest_10_i64:
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; RV64: # %bb.0:
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; RV64-NEXT: andi a0, a0, 1024
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; RV64-NEXT: seqz a0, a0
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; RV64-NEXT: ret
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%shr = lshr i64 %a, 10
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%not = xor i64 %shr, -1
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%and = and i64 %not, 1
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ret i64 %and
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}
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define i64 @bittest_11_i64(i64 %a) nounwind {
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; RV32I-LABEL: bittest_11_i64:
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; RV32I: # %bb.0:
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; RV32I-NEXT: not a0, a0
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; RV32I-NEXT: slli a0, a0, 20
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; RV32I-NEXT: srli a0, a0, 31
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; RV32I-NEXT: li a1, 0
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; RV32I-NEXT: ret
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;
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; RV64I-LABEL: bittest_11_i64:
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; RV64I: # %bb.0:
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; RV64I-NEXT: not a0, a0
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; RV64I-NEXT: slli a0, a0, 52
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; RV64I-NEXT: srli a0, a0, 63
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; RV64I-NEXT: ret
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;
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; RV32ZBS-LABEL: bittest_11_i64:
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; RV32ZBS: # %bb.0:
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; RV32ZBS-NEXT: not a0, a0
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; RV32ZBS-NEXT: bexti a0, a0, 11
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; RV32ZBS-NEXT: li a1, 0
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; RV32ZBS-NEXT: ret
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;
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; RV64ZBS-LABEL: bittest_11_i64:
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; RV64ZBS: # %bb.0:
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; RV64ZBS-NEXT: not a0, a0
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; RV64ZBS-NEXT: bexti a0, a0, 11
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; RV64ZBS-NEXT: ret
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;
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; RV32XTHEADBS-LABEL: bittest_11_i64:
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; RV32XTHEADBS: # %bb.0:
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; RV32XTHEADBS-NEXT: not a0, a0
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; RV32XTHEADBS-NEXT: th.tst a0, a0, 11
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; RV32XTHEADBS-NEXT: li a1, 0
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; RV32XTHEADBS-NEXT: ret
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;
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; RV64XTHEADBS-LABEL: bittest_11_i64:
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; RV64XTHEADBS: # %bb.0:
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; RV64XTHEADBS-NEXT: not a0, a0
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; RV64XTHEADBS-NEXT: th.tst a0, a0, 11
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; RV64XTHEADBS-NEXT: ret
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%shr = lshr i64 %a, 11
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%not = xor i64 %shr, -1
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%and = and i64 %not, 1
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ret i64 %and
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}
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define i64 @bittest_31_i64(i64 %a) nounwind {
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; RV32-LABEL: bittest_31_i64:
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; RV32: # %bb.0:
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; RV32-NEXT: not a0, a0
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; RV32-NEXT: srli a0, a0, 31
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; RV32-NEXT: li a1, 0
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; RV32-NEXT: ret
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;
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; RV64I-LABEL: bittest_31_i64:
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; RV64I: # %bb.0:
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; RV64I-NEXT: not a0, a0
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; RV64I-NEXT: srliw a0, a0, 31
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; RV64I-NEXT: ret
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;
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; RV64ZBS-LABEL: bittest_31_i64:
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; RV64ZBS: # %bb.0:
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; RV64ZBS-NEXT: not a0, a0
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; RV64ZBS-NEXT: bexti a0, a0, 31
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; RV64ZBS-NEXT: ret
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;
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; RV64XTHEADBS-LABEL: bittest_31_i64:
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; RV64XTHEADBS: # %bb.0:
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; RV64XTHEADBS-NEXT: not a0, a0
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; RV64XTHEADBS-NEXT: th.tst a0, a0, 31
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; RV64XTHEADBS-NEXT: ret
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%shr = lshr i64 %a, 31
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%not = xor i64 %shr, -1
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%and = and i64 %not, 1
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ret i64 %and
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}
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define i64 @bittest_32_i64(i64 %a) nounwind {
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; RV32-LABEL: bittest_32_i64:
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; RV32: # %bb.0:
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; RV32-NEXT: not a0, a1
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; RV32-NEXT: andi a0, a0, 1
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; RV32-NEXT: li a1, 0
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; RV32-NEXT: ret
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;
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; RV64I-LABEL: bittest_32_i64:
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; RV64I: # %bb.0:
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; RV64I-NEXT: not a0, a0
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; RV64I-NEXT: slli a0, a0, 31
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; RV64I-NEXT: srli a0, a0, 63
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; RV64I-NEXT: ret
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;
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; RV64ZBS-LABEL: bittest_32_i64:
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; RV64ZBS: # %bb.0:
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; RV64ZBS-NEXT: not a0, a0
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; RV64ZBS-NEXT: bexti a0, a0, 32
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; RV64ZBS-NEXT: ret
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;
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; RV64XTHEADBS-LABEL: bittest_32_i64:
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; RV64XTHEADBS: # %bb.0:
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; RV64XTHEADBS-NEXT: not a0, a0
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; RV64XTHEADBS-NEXT: th.tst a0, a0, 32
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; RV64XTHEADBS-NEXT: ret
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%shr = lshr i64 %a, 32
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%not = xor i64 %shr, -1
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%and = and i64 %not, 1
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ret i64 %and
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}
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define i64 @bittest_63_i64(i64 %a) nounwind {
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; RV32-LABEL: bittest_63_i64:
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; RV32: # %bb.0:
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; RV32-NEXT: not a0, a1
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; RV32-NEXT: srli a0, a0, 31
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; RV32-NEXT: li a1, 0
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; RV32-NEXT: ret
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;
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; RV64-LABEL: bittest_63_i64:
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; RV64: # %bb.0:
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; RV64-NEXT: not a0, a0
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; RV64-NEXT: srli a0, a0, 63
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; RV64-NEXT: ret
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%shr = lshr i64 %a, 63
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%not = xor i64 %shr, -1
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%and = and i64 %not, 1
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ret i64 %and
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}
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; Make sure we use (andi (srl X, Y), 1) or bext.
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define i1 @bittest_constant_by_var_shr_i32(i32 signext %b) nounwind {
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; RV32I-LABEL: bittest_constant_by_var_shr_i32:
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; RV32I: # %bb.0:
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; RV32I-NEXT: lui a1, 301408
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; RV32I-NEXT: addi a1, a1, 722
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; RV32I-NEXT: srl a0, a1, a0
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; RV32I-NEXT: andi a0, a0, 1
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; RV32I-NEXT: ret
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;
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; RV64I-LABEL: bittest_constant_by_var_shr_i32:
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; RV64I: # %bb.0:
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; RV64I-NEXT: lui a1, 301408
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; RV64I-NEXT: addi a1, a1, 722
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; RV64I-NEXT: srlw a0, a1, a0
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; RV64I-NEXT: andi a0, a0, 1
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; RV64I-NEXT: ret
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;
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; RV32ZBS-LABEL: bittest_constant_by_var_shr_i32:
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; RV32ZBS: # %bb.0:
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; RV32ZBS-NEXT: lui a1, 301408
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; RV32ZBS-NEXT: addi a1, a1, 722
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; RV32ZBS-NEXT: bext a0, a1, a0
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; RV32ZBS-NEXT: ret
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;
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; RV64ZBS-LABEL: bittest_constant_by_var_shr_i32:
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; RV64ZBS: # %bb.0:
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; RV64ZBS-NEXT: lui a1, 301408
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; RV64ZBS-NEXT: addiw a1, a1, 722
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; RV64ZBS-NEXT: bext a0, a1, a0
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; RV64ZBS-NEXT: ret
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;
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; RV32XTHEADBS-LABEL: bittest_constant_by_var_shr_i32:
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; RV32XTHEADBS: # %bb.0:
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; RV32XTHEADBS-NEXT: lui a1, 301408
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; RV32XTHEADBS-NEXT: addi a1, a1, 722
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; RV32XTHEADBS-NEXT: srl a0, a1, a0
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; RV32XTHEADBS-NEXT: andi a0, a0, 1
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; RV32XTHEADBS-NEXT: ret
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;
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; RV64XTHEADBS-LABEL: bittest_constant_by_var_shr_i32:
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; RV64XTHEADBS: # %bb.0:
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; RV64XTHEADBS-NEXT: lui a1, 301408
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; RV64XTHEADBS-NEXT: addi a1, a1, 722
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; RV64XTHEADBS-NEXT: srlw a0, a1, a0
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; RV64XTHEADBS-NEXT: andi a0, a0, 1
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; RV64XTHEADBS-NEXT: ret
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%shl = lshr i32 1234567890, %b
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%and = and i32 %shl, 1
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%cmp = icmp ne i32 %and, 0
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ret i1 %cmp
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}
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; Make sure we use (andi (srl X, Y), 1) or bext.
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define i1 @bittest_constant_by_var_shl_i32(i32 signext %b) nounwind {
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; RV32I-LABEL: bittest_constant_by_var_shl_i32:
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; RV32I: # %bb.0:
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; RV32I-NEXT: lui a1, 301408
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; RV32I-NEXT: addi a1, a1, 722
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; RV32I-NEXT: srl a0, a1, a0
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; RV32I-NEXT: andi a0, a0, 1
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; RV32I-NEXT: ret
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;
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; RV64I-LABEL: bittest_constant_by_var_shl_i32:
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; RV64I: # %bb.0:
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; RV64I-NEXT: lui a1, 301408
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; RV64I-NEXT: addi a1, a1, 722
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; RV64I-NEXT: srlw a0, a1, a0
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; RV64I-NEXT: andi a0, a0, 1
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; RV64I-NEXT: ret
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;
|
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; RV32ZBS-LABEL: bittest_constant_by_var_shl_i32:
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; RV32ZBS: # %bb.0:
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; RV32ZBS-NEXT: lui a1, 301408
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; RV32ZBS-NEXT: addi a1, a1, 722
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; RV32ZBS-NEXT: bext a0, a1, a0
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; RV32ZBS-NEXT: ret
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;
|
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; RV64ZBS-LABEL: bittest_constant_by_var_shl_i32:
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; RV64ZBS: # %bb.0:
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; RV64ZBS-NEXT: lui a1, 301408
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; RV64ZBS-NEXT: addiw a1, a1, 722
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; RV64ZBS-NEXT: bext a0, a1, a0
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; RV64ZBS-NEXT: ret
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;
|
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; RV32XTHEADBS-LABEL: bittest_constant_by_var_shl_i32:
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; RV32XTHEADBS: # %bb.0:
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; RV32XTHEADBS-NEXT: lui a1, 301408
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; RV32XTHEADBS-NEXT: addi a1, a1, 722
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; RV32XTHEADBS-NEXT: srl a0, a1, a0
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; RV32XTHEADBS-NEXT: andi a0, a0, 1
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; RV32XTHEADBS-NEXT: ret
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|
;
|
|
; RV64XTHEADBS-LABEL: bittest_constant_by_var_shl_i32:
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|
; RV64XTHEADBS: # %bb.0:
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|
; RV64XTHEADBS-NEXT: lui a1, 301408
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; RV64XTHEADBS-NEXT: addi a1, a1, 722
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; RV64XTHEADBS-NEXT: srlw a0, a1, a0
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; RV64XTHEADBS-NEXT: andi a0, a0, 1
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; RV64XTHEADBS-NEXT: ret
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|
%shl = shl i32 1, %b
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|
%and = and i32 %shl, 1234567890
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|
%cmp = icmp ne i32 %and, 0
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|
ret i1 %cmp
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|
}
|
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|
|
; Make sure we use (andi (srl X, Y), 1) or bext.
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|
define i1 @bittest_constant_by_var_shr_i64(i64 %b) nounwind {
|
|
; RV32-LABEL: bittest_constant_by_var_shr_i64:
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|
; RV32: # %bb.0:
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|
; RV32-NEXT: lui a1, 301408
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|
; RV32-NEXT: addi a1, a1, 722
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|
; RV32-NEXT: srl a1, a1, a0
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; RV32-NEXT: addi a0, a0, -32
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; RV32-NEXT: srli a0, a0, 31
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; RV32-NEXT: and a0, a0, a1
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; RV32-NEXT: ret
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;
|
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; RV64I-LABEL: bittest_constant_by_var_shr_i64:
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; RV64I: # %bb.0:
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; RV64I-NEXT: lui a1, 301408
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; RV64I-NEXT: addiw a1, a1, 722
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; RV64I-NEXT: srl a0, a1, a0
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; RV64I-NEXT: andi a0, a0, 1
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; RV64I-NEXT: ret
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;
|
|
; RV64ZBS-LABEL: bittest_constant_by_var_shr_i64:
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; RV64ZBS: # %bb.0:
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|
; RV64ZBS-NEXT: lui a1, 301408
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; RV64ZBS-NEXT: addiw a1, a1, 722
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; RV64ZBS-NEXT: bext a0, a1, a0
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; RV64ZBS-NEXT: ret
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;
|
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; RV64XTHEADBS-LABEL: bittest_constant_by_var_shr_i64:
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|
; RV64XTHEADBS: # %bb.0:
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|
; RV64XTHEADBS-NEXT: lui a1, 301408
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|
; RV64XTHEADBS-NEXT: addiw a1, a1, 722
|
|
; RV64XTHEADBS-NEXT: srl a0, a1, a0
|
|
; RV64XTHEADBS-NEXT: andi a0, a0, 1
|
|
; RV64XTHEADBS-NEXT: ret
|
|
%shl = lshr i64 1234567890, %b
|
|
%and = and i64 %shl, 1
|
|
%cmp = icmp ne i64 %and, 0
|
|
ret i1 %cmp
|
|
}
|
|
|
|
; Make sure we use (andi (srl X, Y), 1) or bext.
|
|
define i1 @bittest_constant_by_var_shl_i64(i64 %b) nounwind {
|
|
; RV32-LABEL: bittest_constant_by_var_shl_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: lui a1, 301408
|
|
; RV32-NEXT: addi a1, a1, 722
|
|
; RV32-NEXT: srl a1, a1, a0
|
|
; RV32-NEXT: addi a0, a0, -32
|
|
; RV32-NEXT: srli a0, a0, 31
|
|
; RV32-NEXT: and a0, a0, a1
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64I-LABEL: bittest_constant_by_var_shl_i64:
|
|
; RV64I: # %bb.0:
|
|
; RV64I-NEXT: lui a1, 301408
|
|
; RV64I-NEXT: addiw a1, a1, 722
|
|
; RV64I-NEXT: srl a0, a1, a0
|
|
; RV64I-NEXT: andi a0, a0, 1
|
|
; RV64I-NEXT: ret
|
|
;
|
|
; RV64ZBS-LABEL: bittest_constant_by_var_shl_i64:
|
|
; RV64ZBS: # %bb.0:
|
|
; RV64ZBS-NEXT: lui a1, 301408
|
|
; RV64ZBS-NEXT: addiw a1, a1, 722
|
|
; RV64ZBS-NEXT: bext a0, a1, a0
|
|
; RV64ZBS-NEXT: ret
|
|
;
|
|
; RV64XTHEADBS-LABEL: bittest_constant_by_var_shl_i64:
|
|
; RV64XTHEADBS: # %bb.0:
|
|
; RV64XTHEADBS-NEXT: lui a1, 301408
|
|
; RV64XTHEADBS-NEXT: addiw a1, a1, 722
|
|
; RV64XTHEADBS-NEXT: srl a0, a1, a0
|
|
; RV64XTHEADBS-NEXT: andi a0, a0, 1
|
|
; RV64XTHEADBS-NEXT: ret
|
|
%shl = shl i64 1, %b
|
|
%and = and i64 %shl, 1234567890
|
|
%cmp = icmp ne i64 %and, 0
|
|
ret i1 %cmp
|
|
}
|
|
|
|
; We want to use (andi (srl X, Y), 1) or bext before the beqz.
|
|
define void @bittest_switch(i32 signext %0) {
|
|
; RV32I-LABEL: bittest_switch:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: li a1, 31
|
|
; RV32I-NEXT: bltu a1, a0, .LBB14_3
|
|
; RV32I-NEXT: # %bb.1:
|
|
; RV32I-NEXT: lui a1, 524291
|
|
; RV32I-NEXT: addi a1, a1, 768
|
|
; RV32I-NEXT: srl a0, a1, a0
|
|
; RV32I-NEXT: andi a0, a0, 1
|
|
; RV32I-NEXT: beqz a0, .LBB14_3
|
|
; RV32I-NEXT: # %bb.2:
|
|
; RV32I-NEXT: tail bar@plt
|
|
; RV32I-NEXT: .LBB14_3:
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV64I-LABEL: bittest_switch:
|
|
; RV64I: # %bb.0:
|
|
; RV64I-NEXT: li a1, 31
|
|
; RV64I-NEXT: bltu a1, a0, .LBB14_3
|
|
; RV64I-NEXT: # %bb.1:
|
|
; RV64I-NEXT: lui a1, 2048
|
|
; RV64I-NEXT: addiw a1, a1, 51
|
|
; RV64I-NEXT: slli a1, a1, 8
|
|
; RV64I-NEXT: srl a0, a1, a0
|
|
; RV64I-NEXT: andi a0, a0, 1
|
|
; RV64I-NEXT: beqz a0, .LBB14_3
|
|
; RV64I-NEXT: # %bb.2:
|
|
; RV64I-NEXT: tail bar@plt
|
|
; RV64I-NEXT: .LBB14_3:
|
|
; RV64I-NEXT: ret
|
|
;
|
|
; RV32ZBS-LABEL: bittest_switch:
|
|
; RV32ZBS: # %bb.0:
|
|
; RV32ZBS-NEXT: li a1, 31
|
|
; RV32ZBS-NEXT: bltu a1, a0, .LBB14_3
|
|
; RV32ZBS-NEXT: # %bb.1:
|
|
; RV32ZBS-NEXT: lui a1, 524291
|
|
; RV32ZBS-NEXT: addi a1, a1, 768
|
|
; RV32ZBS-NEXT: bext a0, a1, a0
|
|
; RV32ZBS-NEXT: beqz a0, .LBB14_3
|
|
; RV32ZBS-NEXT: # %bb.2:
|
|
; RV32ZBS-NEXT: tail bar@plt
|
|
; RV32ZBS-NEXT: .LBB14_3:
|
|
; RV32ZBS-NEXT: ret
|
|
;
|
|
; RV64ZBS-LABEL: bittest_switch:
|
|
; RV64ZBS: # %bb.0:
|
|
; RV64ZBS-NEXT: li a1, 31
|
|
; RV64ZBS-NEXT: bltu a1, a0, .LBB14_3
|
|
; RV64ZBS-NEXT: # %bb.1:
|
|
; RV64ZBS-NEXT: lui a1, 2048
|
|
; RV64ZBS-NEXT: addiw a1, a1, 51
|
|
; RV64ZBS-NEXT: slli a1, a1, 8
|
|
; RV64ZBS-NEXT: bext a0, a1, a0
|
|
; RV64ZBS-NEXT: beqz a0, .LBB14_3
|
|
; RV64ZBS-NEXT: # %bb.2:
|
|
; RV64ZBS-NEXT: tail bar@plt
|
|
; RV64ZBS-NEXT: .LBB14_3:
|
|
; RV64ZBS-NEXT: ret
|
|
;
|
|
; RV32XTHEADBS-LABEL: bittest_switch:
|
|
; RV32XTHEADBS: # %bb.0:
|
|
; RV32XTHEADBS-NEXT: li a1, 31
|
|
; RV32XTHEADBS-NEXT: bltu a1, a0, .LBB14_3
|
|
; RV32XTHEADBS-NEXT: # %bb.1:
|
|
; RV32XTHEADBS-NEXT: lui a1, 524291
|
|
; RV32XTHEADBS-NEXT: addi a1, a1, 768
|
|
; RV32XTHEADBS-NEXT: srl a0, a1, a0
|
|
; RV32XTHEADBS-NEXT: andi a0, a0, 1
|
|
; RV32XTHEADBS-NEXT: beqz a0, .LBB14_3
|
|
; RV32XTHEADBS-NEXT: # %bb.2:
|
|
; RV32XTHEADBS-NEXT: tail bar@plt
|
|
; RV32XTHEADBS-NEXT: .LBB14_3:
|
|
; RV32XTHEADBS-NEXT: ret
|
|
;
|
|
; RV64XTHEADBS-LABEL: bittest_switch:
|
|
; RV64XTHEADBS: # %bb.0:
|
|
; RV64XTHEADBS-NEXT: li a1, 31
|
|
; RV64XTHEADBS-NEXT: bltu a1, a0, .LBB14_3
|
|
; RV64XTHEADBS-NEXT: # %bb.1:
|
|
; RV64XTHEADBS-NEXT: lui a1, 2048
|
|
; RV64XTHEADBS-NEXT: addiw a1, a1, 51
|
|
; RV64XTHEADBS-NEXT: slli a1, a1, 8
|
|
; RV64XTHEADBS-NEXT: srl a0, a1, a0
|
|
; RV64XTHEADBS-NEXT: andi a0, a0, 1
|
|
; RV64XTHEADBS-NEXT: beqz a0, .LBB14_3
|
|
; RV64XTHEADBS-NEXT: # %bb.2:
|
|
; RV64XTHEADBS-NEXT: tail bar@plt
|
|
; RV64XTHEADBS-NEXT: .LBB14_3:
|
|
; RV64XTHEADBS-NEXT: ret
|
|
switch i32 %0, label %3 [
|
|
i32 8, label %2
|
|
i32 9, label %2
|
|
i32 12, label %2
|
|
i32 13, label %2
|
|
i32 31, label %2
|
|
]
|
|
|
|
2:
|
|
tail call void @bar()
|
|
br label %3
|
|
|
|
3:
|
|
ret void
|
|
}
|
|
|
|
declare void @bar()
|
|
|
|
define signext i32 @bit_10_z_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; CHECK-LABEL: bit_10_z_select_i32:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: andi a3, a0, 1024
|
|
; CHECK-NEXT: mv a0, a1
|
|
; CHECK-NEXT: beqz a3, .LBB15_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: mv a0, a2
|
|
; CHECK-NEXT: .LBB15_2:
|
|
; CHECK-NEXT: ret
|
|
%1 = and i32 %a, 1024
|
|
%2 = icmp eq i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define signext i32 @bit_10_nz_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; RV32-LABEL: bit_10_nz_select_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a3, a0, 21
|
|
; RV32-NEXT: mv a0, a1
|
|
; RV32-NEXT: bltz a3, .LBB16_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: .LBB16_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_10_nz_select_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 53
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bltz a3, .LBB16_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB16_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i32 %a, 1024
|
|
%2 = icmp ne i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define signext i32 @bit_11_z_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; RV32-LABEL: bit_11_z_select_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a3, a0, 20
|
|
; RV32-NEXT: mv a0, a1
|
|
; RV32-NEXT: bgez a3, .LBB17_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: .LBB17_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_11_z_select_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 52
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bgez a3, .LBB17_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB17_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i32 %a, 2048
|
|
%2 = icmp eq i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define signext i32 @bit_11_nz_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; RV32-LABEL: bit_11_nz_select_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a3, a0, 20
|
|
; RV32-NEXT: mv a0, a1
|
|
; RV32-NEXT: bltz a3, .LBB18_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: .LBB18_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_11_nz_select_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 52
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bltz a3, .LBB18_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB18_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i32 %a, 2048
|
|
%2 = icmp ne i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define signext i32 @bit_20_z_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; RV32-LABEL: bit_20_z_select_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a3, a0, 11
|
|
; RV32-NEXT: mv a0, a1
|
|
; RV32-NEXT: bgez a3, .LBB19_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: .LBB19_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_20_z_select_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 43
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bgez a3, .LBB19_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB19_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i32 %a, 1048576
|
|
%2 = icmp eq i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define signext i32 @bit_20_nz_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; RV32-LABEL: bit_20_nz_select_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a3, a0, 11
|
|
; RV32-NEXT: mv a0, a1
|
|
; RV32-NEXT: bltz a3, .LBB20_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: .LBB20_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_20_nz_select_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 43
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bltz a3, .LBB20_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB20_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i32 %a, 1048576
|
|
%2 = icmp ne i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define signext i32 @bit_31_z_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; RV32-LABEL: bit_31_z_select_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: bgez a0, .LBB21_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a1, a2
|
|
; RV32-NEXT: .LBB21_2:
|
|
; RV32-NEXT: mv a0, a1
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_31_z_select_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: lui a3, 524288
|
|
; RV64-NEXT: and a3, a0, a3
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: beqz a3, .LBB21_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB21_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i32 %a, 2147483648
|
|
%2 = icmp eq i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define signext i32 @bit_31_nz_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; RV32-LABEL: bit_31_nz_select_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: srli a3, a0, 31
|
|
; RV32-NEXT: mv a0, a1
|
|
; RV32-NEXT: bnez a3, .LBB22_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: .LBB22_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_31_nz_select_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: lui a3, 524288
|
|
; RV64-NEXT: and a3, a0, a3
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bnez a3, .LBB22_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB22_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i32 %a, 2147483648
|
|
%2 = icmp ne i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define i64 @bit_10_z_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_10_z_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: andi a6, a0, 1024
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: beqz a6, .LBB23_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB23_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_10_z_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: andi a3, a0, 1024
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: beqz a3, .LBB23_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB23_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 1024
|
|
%2 = icmp eq i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_10_nz_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32I-LABEL: bit_10_nz_select_i64:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: slli a0, a0, 21
|
|
; RV32I-NEXT: srli a6, a0, 31
|
|
; RV32I-NEXT: mv a1, a3
|
|
; RV32I-NEXT: mv a0, a2
|
|
; RV32I-NEXT: bnez a6, .LBB24_2
|
|
; RV32I-NEXT: # %bb.1:
|
|
; RV32I-NEXT: mv a0, a4
|
|
; RV32I-NEXT: mv a1, a5
|
|
; RV32I-NEXT: .LBB24_2:
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_10_nz_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 53
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bltz a3, .LBB24_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB24_2:
|
|
; RV64-NEXT: ret
|
|
;
|
|
; RV32ZBS-LABEL: bit_10_nz_select_i64:
|
|
; RV32ZBS: # %bb.0:
|
|
; RV32ZBS-NEXT: bexti a6, a0, 10
|
|
; RV32ZBS-NEXT: mv a1, a3
|
|
; RV32ZBS-NEXT: mv a0, a2
|
|
; RV32ZBS-NEXT: bnez a6, .LBB24_2
|
|
; RV32ZBS-NEXT: # %bb.1:
|
|
; RV32ZBS-NEXT: mv a0, a4
|
|
; RV32ZBS-NEXT: mv a1, a5
|
|
; RV32ZBS-NEXT: .LBB24_2:
|
|
; RV32ZBS-NEXT: ret
|
|
;
|
|
; RV32XTHEADBS-LABEL: bit_10_nz_select_i64:
|
|
; RV32XTHEADBS: # %bb.0:
|
|
; RV32XTHEADBS-NEXT: th.tst a6, a0, 10
|
|
; RV32XTHEADBS-NEXT: mv a1, a3
|
|
; RV32XTHEADBS-NEXT: mv a0, a2
|
|
; RV32XTHEADBS-NEXT: bnez a6, .LBB24_2
|
|
; RV32XTHEADBS-NEXT: # %bb.1:
|
|
; RV32XTHEADBS-NEXT: mv a0, a4
|
|
; RV32XTHEADBS-NEXT: mv a1, a5
|
|
; RV32XTHEADBS-NEXT: .LBB24_2:
|
|
; RV32XTHEADBS-NEXT: ret
|
|
%1 = and i64 %a, 1024
|
|
%2 = icmp ne i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_11_z_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_11_z_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a6, a0, 20
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: bgez a6, .LBB25_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB25_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_11_z_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 52
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bgez a3, .LBB25_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB25_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 2048
|
|
%2 = icmp eq i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_11_nz_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32I-LABEL: bit_11_nz_select_i64:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: slli a0, a0, 20
|
|
; RV32I-NEXT: srli a6, a0, 31
|
|
; RV32I-NEXT: mv a1, a3
|
|
; RV32I-NEXT: mv a0, a2
|
|
; RV32I-NEXT: bnez a6, .LBB26_2
|
|
; RV32I-NEXT: # %bb.1:
|
|
; RV32I-NEXT: mv a0, a4
|
|
; RV32I-NEXT: mv a1, a5
|
|
; RV32I-NEXT: .LBB26_2:
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_11_nz_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 52
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bltz a3, .LBB26_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB26_2:
|
|
; RV64-NEXT: ret
|
|
;
|
|
; RV32ZBS-LABEL: bit_11_nz_select_i64:
|
|
; RV32ZBS: # %bb.0:
|
|
; RV32ZBS-NEXT: bexti a6, a0, 11
|
|
; RV32ZBS-NEXT: mv a1, a3
|
|
; RV32ZBS-NEXT: mv a0, a2
|
|
; RV32ZBS-NEXT: bnez a6, .LBB26_2
|
|
; RV32ZBS-NEXT: # %bb.1:
|
|
; RV32ZBS-NEXT: mv a0, a4
|
|
; RV32ZBS-NEXT: mv a1, a5
|
|
; RV32ZBS-NEXT: .LBB26_2:
|
|
; RV32ZBS-NEXT: ret
|
|
;
|
|
; RV32XTHEADBS-LABEL: bit_11_nz_select_i64:
|
|
; RV32XTHEADBS: # %bb.0:
|
|
; RV32XTHEADBS-NEXT: th.tst a6, a0, 11
|
|
; RV32XTHEADBS-NEXT: mv a1, a3
|
|
; RV32XTHEADBS-NEXT: mv a0, a2
|
|
; RV32XTHEADBS-NEXT: bnez a6, .LBB26_2
|
|
; RV32XTHEADBS-NEXT: # %bb.1:
|
|
; RV32XTHEADBS-NEXT: mv a0, a4
|
|
; RV32XTHEADBS-NEXT: mv a1, a5
|
|
; RV32XTHEADBS-NEXT: .LBB26_2:
|
|
; RV32XTHEADBS-NEXT: ret
|
|
%1 = and i64 %a, 2048
|
|
%2 = icmp ne i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_20_z_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_20_z_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a6, a0, 11
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: bgez a6, .LBB27_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB27_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_20_z_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 43
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bgez a3, .LBB27_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB27_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 1048576
|
|
%2 = icmp eq i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_20_nz_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32I-LABEL: bit_20_nz_select_i64:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: slli a0, a0, 11
|
|
; RV32I-NEXT: srli a6, a0, 31
|
|
; RV32I-NEXT: mv a1, a3
|
|
; RV32I-NEXT: mv a0, a2
|
|
; RV32I-NEXT: bnez a6, .LBB28_2
|
|
; RV32I-NEXT: # %bb.1:
|
|
; RV32I-NEXT: mv a0, a4
|
|
; RV32I-NEXT: mv a1, a5
|
|
; RV32I-NEXT: .LBB28_2:
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_20_nz_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 43
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bltz a3, .LBB28_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB28_2:
|
|
; RV64-NEXT: ret
|
|
;
|
|
; RV32ZBS-LABEL: bit_20_nz_select_i64:
|
|
; RV32ZBS: # %bb.0:
|
|
; RV32ZBS-NEXT: bexti a6, a0, 20
|
|
; RV32ZBS-NEXT: mv a1, a3
|
|
; RV32ZBS-NEXT: mv a0, a2
|
|
; RV32ZBS-NEXT: bnez a6, .LBB28_2
|
|
; RV32ZBS-NEXT: # %bb.1:
|
|
; RV32ZBS-NEXT: mv a0, a4
|
|
; RV32ZBS-NEXT: mv a1, a5
|
|
; RV32ZBS-NEXT: .LBB28_2:
|
|
; RV32ZBS-NEXT: ret
|
|
;
|
|
; RV32XTHEADBS-LABEL: bit_20_nz_select_i64:
|
|
; RV32XTHEADBS: # %bb.0:
|
|
; RV32XTHEADBS-NEXT: th.tst a6, a0, 20
|
|
; RV32XTHEADBS-NEXT: mv a1, a3
|
|
; RV32XTHEADBS-NEXT: mv a0, a2
|
|
; RV32XTHEADBS-NEXT: bnez a6, .LBB28_2
|
|
; RV32XTHEADBS-NEXT: # %bb.1:
|
|
; RV32XTHEADBS-NEXT: mv a0, a4
|
|
; RV32XTHEADBS-NEXT: mv a1, a5
|
|
; RV32XTHEADBS-NEXT: .LBB28_2:
|
|
; RV32XTHEADBS-NEXT: ret
|
|
%1 = and i64 %a, 1048576
|
|
%2 = icmp ne i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_31_z_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_31_z_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: bgez a0, .LBB29_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a2, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB29_2:
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_31_z_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 32
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bgez a3, .LBB29_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB29_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 2147483648
|
|
%2 = icmp eq i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_31_nz_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_31_nz_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: srli a6, a0, 31
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: bnez a6, .LBB30_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB30_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_31_nz_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 32
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bltz a3, .LBB30_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB30_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 2147483648
|
|
%2 = icmp ne i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_32_z_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_32_z_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: andi a6, a1, 1
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: beqz a6, .LBB31_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB31_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_32_z_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 31
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bgez a3, .LBB31_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB31_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 4294967296
|
|
%2 = icmp eq i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_32_nz_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_32_nz_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: andi a6, a1, 1
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: bnez a6, .LBB32_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB32_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_32_nz_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 31
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bltz a3, .LBB32_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB32_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 4294967296
|
|
%2 = icmp ne i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_55_z_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_55_z_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a6, a1, 8
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: bgez a6, .LBB33_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB33_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_55_z_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 8
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bgez a3, .LBB33_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB33_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 36028797018963968
|
|
%2 = icmp eq i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_55_nz_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32I-LABEL: bit_55_nz_select_i64:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: slli a1, a1, 8
|
|
; RV32I-NEXT: srli a6, a1, 31
|
|
; RV32I-NEXT: mv a1, a3
|
|
; RV32I-NEXT: mv a0, a2
|
|
; RV32I-NEXT: bnez a6, .LBB34_2
|
|
; RV32I-NEXT: # %bb.1:
|
|
; RV32I-NEXT: mv a0, a4
|
|
; RV32I-NEXT: mv a1, a5
|
|
; RV32I-NEXT: .LBB34_2:
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_55_nz_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 8
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bltz a3, .LBB34_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB34_2:
|
|
; RV64-NEXT: ret
|
|
;
|
|
; RV32ZBS-LABEL: bit_55_nz_select_i64:
|
|
; RV32ZBS: # %bb.0:
|
|
; RV32ZBS-NEXT: bexti a6, a1, 23
|
|
; RV32ZBS-NEXT: mv a1, a3
|
|
; RV32ZBS-NEXT: mv a0, a2
|
|
; RV32ZBS-NEXT: bnez a6, .LBB34_2
|
|
; RV32ZBS-NEXT: # %bb.1:
|
|
; RV32ZBS-NEXT: mv a0, a4
|
|
; RV32ZBS-NEXT: mv a1, a5
|
|
; RV32ZBS-NEXT: .LBB34_2:
|
|
; RV32ZBS-NEXT: ret
|
|
;
|
|
; RV32XTHEADBS-LABEL: bit_55_nz_select_i64:
|
|
; RV32XTHEADBS: # %bb.0:
|
|
; RV32XTHEADBS-NEXT: th.tst a6, a1, 23
|
|
; RV32XTHEADBS-NEXT: mv a1, a3
|
|
; RV32XTHEADBS-NEXT: mv a0, a2
|
|
; RV32XTHEADBS-NEXT: bnez a6, .LBB34_2
|
|
; RV32XTHEADBS-NEXT: # %bb.1:
|
|
; RV32XTHEADBS-NEXT: mv a0, a4
|
|
; RV32XTHEADBS-NEXT: mv a1, a5
|
|
; RV32XTHEADBS-NEXT: .LBB34_2:
|
|
; RV32XTHEADBS-NEXT: ret
|
|
%1 = and i64 %a, 36028797018963968
|
|
%2 = icmp ne i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_63_z_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_63_z_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: bgez a1, .LBB35_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a3, a5
|
|
; RV32-NEXT: .LBB35_2:
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_63_z_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: bgez a0, .LBB35_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a1, a2
|
|
; RV64-NEXT: .LBB35_2:
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 9223372036854775808
|
|
%2 = icmp eq i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_63_nz_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_63_nz_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: srli a6, a1, 31
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: bnez a6, .LBB36_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB36_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_63_nz_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: srli a3, a0, 63
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bnez a3, .LBB36_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB36_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 9223372036854775808
|
|
%2 = icmp ne i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define void @bit_10_z_branch_i32(i32 signext %0) {
|
|
; CHECK-LABEL: bit_10_z_branch_i32:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: andi a0, a0, 1024
|
|
; CHECK-NEXT: bnez a0, .LBB37_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: tail bar@plt
|
|
; CHECK-NEXT: .LBB37_2:
|
|
; CHECK-NEXT: ret
|
|
%2 = and i32 %0, 1024
|
|
%3 = icmp eq i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_10_nz_branch_i32(i32 signext %0) {
|
|
; CHECK-LABEL: bit_10_nz_branch_i32:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: andi a0, a0, 1024
|
|
; CHECK-NEXT: beqz a0, .LBB38_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: tail bar@plt
|
|
; CHECK-NEXT: .LBB38_2:
|
|
; CHECK-NEXT: ret
|
|
%2 = and i32 %0, 1024
|
|
%3 = icmp ne i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_11_z_branch_i32(i32 signext %0) {
|
|
; RV32-LABEL: bit_11_z_branch_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 20
|
|
; RV32-NEXT: bltz a0, .LBB39_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB39_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_11_z_branch_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 52
|
|
; RV64-NEXT: bltz a0, .LBB39_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB39_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i32 %0, 2048
|
|
%3 = icmp eq i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_11_nz_branch_i32(i32 signext %0) {
|
|
; RV32-LABEL: bit_11_nz_branch_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 20
|
|
; RV32-NEXT: bgez a0, .LBB40_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB40_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_11_nz_branch_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 52
|
|
; RV64-NEXT: bgez a0, .LBB40_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB40_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i32 %0, 2048
|
|
%3 = icmp ne i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_24_z_branch_i32(i32 signext %0) {
|
|
; RV32-LABEL: bit_24_z_branch_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 7
|
|
; RV32-NEXT: bltz a0, .LBB41_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB41_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_24_z_branch_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 39
|
|
; RV64-NEXT: bltz a0, .LBB41_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB41_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i32 %0, 16777216
|
|
%3 = icmp eq i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_24_nz_branch_i32(i32 signext %0) {
|
|
; RV32-LABEL: bit_24_nz_branch_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 7
|
|
; RV32-NEXT: bgez a0, .LBB42_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB42_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_24_nz_branch_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 39
|
|
; RV64-NEXT: bgez a0, .LBB42_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB42_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i32 %0, 16777216
|
|
%3 = icmp ne i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_31_z_branch_i32(i32 signext %0) {
|
|
; RV32-LABEL: bit_31_z_branch_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: bltz a0, .LBB43_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB43_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_31_z_branch_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: lui a1, 524288
|
|
; RV64-NEXT: and a0, a0, a1
|
|
; RV64-NEXT: bnez a0, .LBB43_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB43_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i32 %0, 2147483648
|
|
%3 = icmp eq i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_31_nz_branch_i32(i32 signext %0) {
|
|
; RV32-LABEL: bit_31_nz_branch_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: bgez a0, .LBB44_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB44_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_31_nz_branch_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: lui a1, 524288
|
|
; RV64-NEXT: and a0, a0, a1
|
|
; RV64-NEXT: beqz a0, .LBB44_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB44_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i32 %0, 2147483648
|
|
%3 = icmp ne i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_10_z_branch_i64(i64 %0) {
|
|
; CHECK-LABEL: bit_10_z_branch_i64:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: andi a0, a0, 1024
|
|
; CHECK-NEXT: bnez a0, .LBB45_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: tail bar@plt
|
|
; CHECK-NEXT: .LBB45_2:
|
|
; CHECK-NEXT: ret
|
|
%2 = and i64 %0, 1024
|
|
%3 = icmp eq i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_10_nz_branch_i64(i64 %0) {
|
|
; CHECK-LABEL: bit_10_nz_branch_i64:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: andi a0, a0, 1024
|
|
; CHECK-NEXT: beqz a0, .LBB46_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: tail bar@plt
|
|
; CHECK-NEXT: .LBB46_2:
|
|
; CHECK-NEXT: ret
|
|
%2 = and i64 %0, 1024
|
|
%3 = icmp ne i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_11_z_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_11_z_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 20
|
|
; RV32-NEXT: bltz a0, .LBB47_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB47_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_11_z_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 52
|
|
; RV64-NEXT: bltz a0, .LBB47_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB47_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i64 %0, 2048
|
|
%3 = icmp eq i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_11_nz_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_11_nz_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 20
|
|
; RV32-NEXT: bgez a0, .LBB48_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB48_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_11_nz_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 52
|
|
; RV64-NEXT: bgez a0, .LBB48_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB48_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i64 %0, 2048
|
|
%3 = icmp ne i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_24_z_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_24_z_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 7
|
|
; RV32-NEXT: bltz a0, .LBB49_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB49_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_24_z_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 39
|
|
; RV64-NEXT: bltz a0, .LBB49_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB49_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i64 %0, 16777216
|
|
%3 = icmp eq i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_24_nz_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_24_nz_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 7
|
|
; RV32-NEXT: bgez a0, .LBB50_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB50_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_24_nz_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 39
|
|
; RV64-NEXT: bgez a0, .LBB50_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB50_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i64 %0, 16777216
|
|
%3 = icmp ne i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_31_z_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_31_z_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: bltz a0, .LBB51_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB51_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_31_z_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 32
|
|
; RV64-NEXT: bltz a0, .LBB51_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB51_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i64 %0, 2147483648
|
|
%3 = icmp eq i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_31_nz_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_31_nz_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: bgez a0, .LBB52_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB52_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_31_nz_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 32
|
|
; RV64-NEXT: bgez a0, .LBB52_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB52_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i64 %0, 2147483648
|
|
%3 = icmp ne i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_32_z_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_32_z_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: andi a1, a1, 1
|
|
; RV32-NEXT: bnez a1, .LBB53_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB53_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_32_z_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 31
|
|
; RV64-NEXT: bltz a0, .LBB53_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB53_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i64 %0, 4294967296
|
|
%3 = icmp eq i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_32_nz_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_32_nz_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: andi a1, a1, 1
|
|
; RV32-NEXT: beqz a1, .LBB54_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB54_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_32_nz_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 31
|
|
; RV64-NEXT: bgez a0, .LBB54_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB54_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i64 %0, 4294967296
|
|
%3 = icmp ne i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_62_z_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_62_z_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a1, a1, 1
|
|
; RV32-NEXT: bltz a1, .LBB55_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB55_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_62_z_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 1
|
|
; RV64-NEXT: bltz a0, .LBB55_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB55_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i64 %0, 4611686018427387904
|
|
%3 = icmp eq i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_62_nz_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_62_nz_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a1, a1, 1
|
|
; RV32-NEXT: bgez a1, .LBB56_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB56_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_62_nz_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 1
|
|
; RV64-NEXT: bgez a0, .LBB56_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB56_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i64 %0, 4611686018427387904
|
|
%3 = icmp ne i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_63_z_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_63_z_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: bltz a1, .LBB57_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB57_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_63_z_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: bltz a0, .LBB57_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB57_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i64 %0, 9223372036854775808
|
|
%3 = icmp eq i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_63_nz_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_63_nz_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: bgez a1, .LBB58_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB58_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_63_nz_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: bgez a0, .LBB58_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB58_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i64 %0, 9223372036854775808
|
|
%3 = icmp ne i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define signext i32 @bit_10_1_z_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; CHECK-LABEL: bit_10_1_z_select_i32:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: andi a3, a0, 1023
|
|
; CHECK-NEXT: mv a0, a1
|
|
; CHECK-NEXT: beqz a3, .LBB59_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: mv a0, a2
|
|
; CHECK-NEXT: .LBB59_2:
|
|
; CHECK-NEXT: ret
|
|
%1 = and i32 %a, 1023
|
|
%2 = icmp eq i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define signext i32 @bit_10_1_nz_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; CHECK-LABEL: bit_10_1_nz_select_i32:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: andi a3, a0, 1023
|
|
; CHECK-NEXT: mv a0, a1
|
|
; CHECK-NEXT: bnez a3, .LBB60_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: mv a0, a2
|
|
; CHECK-NEXT: .LBB60_2:
|
|
; CHECK-NEXT: ret
|
|
%1 = and i32 %a, 1023
|
|
%2 = icmp ne i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define signext i32 @bit_11_1_z_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; CHECK-LABEL: bit_11_1_z_select_i32:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: andi a3, a0, 2047
|
|
; CHECK-NEXT: mv a0, a1
|
|
; CHECK-NEXT: beqz a3, .LBB61_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: mv a0, a2
|
|
; CHECK-NEXT: .LBB61_2:
|
|
; CHECK-NEXT: ret
|
|
%1 = and i32 %a, 2047
|
|
%2 = icmp eq i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define signext i32 @bit_11_1_nz_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; CHECK-LABEL: bit_11_1_nz_select_i32:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: andi a3, a0, 2047
|
|
; CHECK-NEXT: mv a0, a1
|
|
; CHECK-NEXT: bnez a3, .LBB62_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: mv a0, a2
|
|
; CHECK-NEXT: .LBB62_2:
|
|
; CHECK-NEXT: ret
|
|
%1 = and i32 %a, 2047
|
|
%2 = icmp ne i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define signext i32 @bit_16_1_z_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; RV32-LABEL: bit_16_1_z_select_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a3, a0, 16
|
|
; RV32-NEXT: mv a0, a1
|
|
; RV32-NEXT: beqz a3, .LBB63_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: .LBB63_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_16_1_z_select_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 48
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: beqz a3, .LBB63_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB63_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i32 %a, 65535
|
|
%2 = icmp eq i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define signext i32 @bit_16_1_nz_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; RV32-LABEL: bit_16_1_nz_select_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a3, a0, 16
|
|
; RV32-NEXT: mv a0, a1
|
|
; RV32-NEXT: bnez a3, .LBB64_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: .LBB64_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_16_1_nz_select_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 48
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bnez a3, .LBB64_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB64_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i32 %a, 65535
|
|
%2 = icmp ne i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define signext i32 @bit_20_1_z_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; RV32-LABEL: bit_20_1_z_select_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a3, a0, 12
|
|
; RV32-NEXT: mv a0, a1
|
|
; RV32-NEXT: beqz a3, .LBB65_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: .LBB65_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_20_1_z_select_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 44
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: beqz a3, .LBB65_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB65_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i32 %a, 1048575
|
|
%2 = icmp eq i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define signext i32 @bit_20_1_nz_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; RV32-LABEL: bit_20_1_nz_select_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a3, a0, 12
|
|
; RV32-NEXT: mv a0, a1
|
|
; RV32-NEXT: bnez a3, .LBB66_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: .LBB66_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_20_1_nz_select_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 44
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bnez a3, .LBB66_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB66_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i32 %a, 1048575
|
|
%2 = icmp ne i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define signext i32 @bit_31_1_z_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; RV32-LABEL: bit_31_1_z_select_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a3, a0, 1
|
|
; RV32-NEXT: mv a0, a1
|
|
; RV32-NEXT: beqz a3, .LBB67_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: .LBB67_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_31_1_z_select_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 33
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: beqz a3, .LBB67_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB67_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i32 %a, 2147483647
|
|
%2 = icmp eq i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define signext i32 @bit_31_1_nz_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; RV32-LABEL: bit_31_1_nz_select_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a3, a0, 1
|
|
; RV32-NEXT: mv a0, a1
|
|
; RV32-NEXT: bnez a3, .LBB68_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: .LBB68_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_31_1_nz_select_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 33
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bnez a3, .LBB68_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB68_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i32 %a, 2147483647
|
|
%2 = icmp ne i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define signext i32 @bit_32_1_z_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; CHECK-LABEL: bit_32_1_z_select_i32:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: beqz a0, .LBB69_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: mv a1, a2
|
|
; CHECK-NEXT: .LBB69_2:
|
|
; CHECK-NEXT: mv a0, a1
|
|
; CHECK-NEXT: ret
|
|
%1 = and i32 %a, 4294967295
|
|
%2 = icmp eq i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define signext i32 @bit_32_1_nz_select_i32(i32 signext %a, i32 signext %b, i32 signext %c) {
|
|
; CHECK-LABEL: bit_32_1_nz_select_i32:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: bnez a0, .LBB70_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: mv a1, a2
|
|
; CHECK-NEXT: .LBB70_2:
|
|
; CHECK-NEXT: mv a0, a1
|
|
; CHECK-NEXT: ret
|
|
%1 = and i32 %a, 4294967295
|
|
%2 = icmp ne i32 %1, 0
|
|
%3 = select i1 %2, i32 %b, i32 %c
|
|
ret i32 %3
|
|
}
|
|
|
|
define i64 @bit_10_1_z_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_10_1_z_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: andi a6, a0, 1023
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: beqz a6, .LBB71_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB71_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_10_1_z_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: andi a3, a0, 1023
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: beqz a3, .LBB71_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB71_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 1023
|
|
%2 = icmp eq i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_10_1_nz_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_10_1_nz_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: andi a6, a0, 1023
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: bnez a6, .LBB72_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB72_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_10_1_nz_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: andi a3, a0, 1023
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bnez a3, .LBB72_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB72_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 1023
|
|
%2 = icmp ne i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_11_1_z_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_11_1_z_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: andi a6, a0, 2047
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: beqz a6, .LBB73_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB73_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_11_1_z_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: andi a3, a0, 2047
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: beqz a3, .LBB73_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB73_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 2047
|
|
%2 = icmp eq i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_11_1_nz_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_11_1_nz_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: andi a6, a0, 2047
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: bnez a6, .LBB74_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB74_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_11_1_nz_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: andi a3, a0, 2047
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bnez a3, .LBB74_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB74_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 2047
|
|
%2 = icmp ne i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_16_1_z_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_16_1_z_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a6, a0, 16
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: beqz a6, .LBB75_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB75_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_16_1_z_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 48
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: beqz a3, .LBB75_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB75_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 65535
|
|
%2 = icmp eq i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_16_1_nz_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_16_1_nz_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: bnez a0, .LBB76_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a2, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB76_2:
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_16_1_nz_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: sext.w a3, a0
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bnez a3, .LBB76_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB76_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 4294967295
|
|
%2 = icmp ne i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
|
|
define i64 @bit_20_1_z_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_20_1_z_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a6, a0, 12
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: beqz a6, .LBB77_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB77_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_20_1_z_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 44
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: beqz a3, .LBB77_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB77_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 1048575
|
|
%2 = icmp eq i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_20_1_nz_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_20_1_nz_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a6, a0, 12
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: bnez a6, .LBB78_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB78_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_20_1_nz_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 44
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bnez a3, .LBB78_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB78_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 1048575
|
|
%2 = icmp ne i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_31_1_z_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_31_1_z_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a6, a0, 1
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: beqz a6, .LBB79_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB79_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_31_1_z_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 33
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: beqz a3, .LBB79_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB79_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 2147483647
|
|
%2 = icmp eq i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_31_1_nz_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_31_1_nz_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a6, a0, 1
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: bnez a6, .LBB80_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB80_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_31_1_nz_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 33
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bnez a3, .LBB80_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB80_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 2147483647
|
|
%2 = icmp ne i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_32_1_z_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_32_1_z_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: beqz a0, .LBB81_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a2, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB81_2:
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_32_1_z_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: sext.w a3, a0
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: beqz a3, .LBB81_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB81_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 4294967295
|
|
%2 = icmp eq i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_32_1_nz_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_32_1_nz_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: bnez a0, .LBB82_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a2, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB82_2:
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_32_1_nz_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: sext.w a3, a0
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bnez a3, .LBB82_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB82_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 4294967295
|
|
%2 = icmp ne i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_55_1_z_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_55_1_z_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a1, a1, 9
|
|
; RV32-NEXT: srli a1, a1, 9
|
|
; RV32-NEXT: or a6, a0, a1
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: beqz a6, .LBB83_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB83_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_55_1_z_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 9
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: beqz a3, .LBB83_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB83_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 36028797018963967
|
|
%2 = icmp eq i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_55_1_nz_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_55_1_nz_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a1, a1, 9
|
|
; RV32-NEXT: srli a1, a1, 9
|
|
; RV32-NEXT: or a6, a0, a1
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: bnez a6, .LBB84_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB84_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_55_1_nz_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 9
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bnez a3, .LBB84_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB84_2:
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 36028797018963967
|
|
%2 = icmp ne i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_63_1_z_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32I-LABEL: bit_63_1_z_select_i64:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: slli a1, a1, 1
|
|
; RV32I-NEXT: srli a1, a1, 1
|
|
; RV32I-NEXT: or a6, a0, a1
|
|
; RV32I-NEXT: mv a1, a3
|
|
; RV32I-NEXT: mv a0, a2
|
|
; RV32I-NEXT: beqz a6, .LBB85_2
|
|
; RV32I-NEXT: # %bb.1:
|
|
; RV32I-NEXT: mv a0, a4
|
|
; RV32I-NEXT: mv a1, a5
|
|
; RV32I-NEXT: .LBB85_2:
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_63_1_z_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 1
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: beqz a3, .LBB85_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB85_2:
|
|
; RV64-NEXT: ret
|
|
;
|
|
; RV32ZBS-LABEL: bit_63_1_z_select_i64:
|
|
; RV32ZBS: # %bb.0:
|
|
; RV32ZBS-NEXT: bclri a1, a1, 31
|
|
; RV32ZBS-NEXT: or a6, a0, a1
|
|
; RV32ZBS-NEXT: mv a1, a3
|
|
; RV32ZBS-NEXT: mv a0, a2
|
|
; RV32ZBS-NEXT: beqz a6, .LBB85_2
|
|
; RV32ZBS-NEXT: # %bb.1:
|
|
; RV32ZBS-NEXT: mv a0, a4
|
|
; RV32ZBS-NEXT: mv a1, a5
|
|
; RV32ZBS-NEXT: .LBB85_2:
|
|
; RV32ZBS-NEXT: ret
|
|
;
|
|
; RV32XTHEADBS-LABEL: bit_63_1_z_select_i64:
|
|
; RV32XTHEADBS: # %bb.0:
|
|
; RV32XTHEADBS-NEXT: slli a1, a1, 1
|
|
; RV32XTHEADBS-NEXT: srli a1, a1, 1
|
|
; RV32XTHEADBS-NEXT: or a6, a0, a1
|
|
; RV32XTHEADBS-NEXT: mv a1, a3
|
|
; RV32XTHEADBS-NEXT: mv a0, a2
|
|
; RV32XTHEADBS-NEXT: beqz a6, .LBB85_2
|
|
; RV32XTHEADBS-NEXT: # %bb.1:
|
|
; RV32XTHEADBS-NEXT: mv a0, a4
|
|
; RV32XTHEADBS-NEXT: mv a1, a5
|
|
; RV32XTHEADBS-NEXT: .LBB85_2:
|
|
; RV32XTHEADBS-NEXT: ret
|
|
%1 = and i64 %a, 9223372036854775807
|
|
%2 = icmp eq i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_63_1_nz_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32I-LABEL: bit_63_1_nz_select_i64:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: slli a1, a1, 1
|
|
; RV32I-NEXT: srli a1, a1, 1
|
|
; RV32I-NEXT: or a6, a0, a1
|
|
; RV32I-NEXT: mv a1, a3
|
|
; RV32I-NEXT: mv a0, a2
|
|
; RV32I-NEXT: bnez a6, .LBB86_2
|
|
; RV32I-NEXT: # %bb.1:
|
|
; RV32I-NEXT: mv a0, a4
|
|
; RV32I-NEXT: mv a1, a5
|
|
; RV32I-NEXT: .LBB86_2:
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_63_1_nz_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a3, a0, 1
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: bnez a3, .LBB86_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a0, a2
|
|
; RV64-NEXT: .LBB86_2:
|
|
; RV64-NEXT: ret
|
|
;
|
|
; RV32ZBS-LABEL: bit_63_1_nz_select_i64:
|
|
; RV32ZBS: # %bb.0:
|
|
; RV32ZBS-NEXT: bclri a1, a1, 31
|
|
; RV32ZBS-NEXT: or a6, a0, a1
|
|
; RV32ZBS-NEXT: mv a1, a3
|
|
; RV32ZBS-NEXT: mv a0, a2
|
|
; RV32ZBS-NEXT: bnez a6, .LBB86_2
|
|
; RV32ZBS-NEXT: # %bb.1:
|
|
; RV32ZBS-NEXT: mv a0, a4
|
|
; RV32ZBS-NEXT: mv a1, a5
|
|
; RV32ZBS-NEXT: .LBB86_2:
|
|
; RV32ZBS-NEXT: ret
|
|
;
|
|
; RV32XTHEADBS-LABEL: bit_63_1_nz_select_i64:
|
|
; RV32XTHEADBS: # %bb.0:
|
|
; RV32XTHEADBS-NEXT: slli a1, a1, 1
|
|
; RV32XTHEADBS-NEXT: srli a1, a1, 1
|
|
; RV32XTHEADBS-NEXT: or a6, a0, a1
|
|
; RV32XTHEADBS-NEXT: mv a1, a3
|
|
; RV32XTHEADBS-NEXT: mv a0, a2
|
|
; RV32XTHEADBS-NEXT: bnez a6, .LBB86_2
|
|
; RV32XTHEADBS-NEXT: # %bb.1:
|
|
; RV32XTHEADBS-NEXT: mv a0, a4
|
|
; RV32XTHEADBS-NEXT: mv a1, a5
|
|
; RV32XTHEADBS-NEXT: .LBB86_2:
|
|
; RV32XTHEADBS-NEXT: ret
|
|
%1 = and i64 %a, 9223372036854775807
|
|
%2 = icmp ne i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_64_1_z_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_64_1_z_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: or a6, a0, a1
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: beqz a6, .LBB87_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB87_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_64_1_z_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: beqz a0, .LBB87_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a1, a2
|
|
; RV64-NEXT: .LBB87_2:
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 18446744073709551615
|
|
%2 = icmp eq i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define i64 @bit_64_1_nz_select_i64(i64 %a, i64 %b, i64 %c) {
|
|
; RV32-LABEL: bit_64_1_nz_select_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: or a6, a0, a1
|
|
; RV32-NEXT: mv a1, a3
|
|
; RV32-NEXT: mv a0, a2
|
|
; RV32-NEXT: bnez a6, .LBB88_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: mv a0, a4
|
|
; RV32-NEXT: mv a1, a5
|
|
; RV32-NEXT: .LBB88_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_64_1_nz_select_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: bnez a0, .LBB88_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: mv a1, a2
|
|
; RV64-NEXT: .LBB88_2:
|
|
; RV64-NEXT: mv a0, a1
|
|
; RV64-NEXT: ret
|
|
%1 = and i64 %a, 18446744073709551615
|
|
%2 = icmp ne i64 %1, 0
|
|
%3 = select i1 %2, i64 %b, i64 %c
|
|
ret i64 %3
|
|
}
|
|
|
|
define void @bit_10_1_z_branch_i32(i32 signext %0) {
|
|
; CHECK-LABEL: bit_10_1_z_branch_i32:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: andi a0, a0, 1023
|
|
; CHECK-NEXT: beqz a0, .LBB89_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: ret
|
|
; CHECK-NEXT: .LBB89_2:
|
|
; CHECK-NEXT: tail bar@plt
|
|
%2 = and i32 %0, 1023
|
|
%3 = icmp eq i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_10_1_nz_branch_i32(i32 signext %0) {
|
|
; CHECK-LABEL: bit_10_1_nz_branch_i32:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: andi a0, a0, 1023
|
|
; CHECK-NEXT: beqz a0, .LBB90_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: tail bar@plt
|
|
; CHECK-NEXT: .LBB90_2:
|
|
; CHECK-NEXT: ret
|
|
%2 = and i32 %0, 1023
|
|
%3 = icmp ne i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_11_1_z_branch_i32(i32 signext %0) {
|
|
; CHECK-LABEL: bit_11_1_z_branch_i32:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: andi a0, a0, 2047
|
|
; CHECK-NEXT: beqz a0, .LBB91_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: ret
|
|
; CHECK-NEXT: .LBB91_2:
|
|
; CHECK-NEXT: tail bar@plt
|
|
%2 = and i32 %0, 2047
|
|
%3 = icmp eq i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_11_1_nz_branch_i32(i32 signext %0) {
|
|
; CHECK-LABEL: bit_11_1_nz_branch_i32:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: andi a0, a0, 2047
|
|
; CHECK-NEXT: beqz a0, .LBB92_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: tail bar@plt
|
|
; CHECK-NEXT: .LBB92_2:
|
|
; CHECK-NEXT: ret
|
|
%2 = and i32 %0, 2047
|
|
%3 = icmp ne i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_16_1_z_branch_i32(i32 signext %0) {
|
|
; RV32-LABEL: bit_16_1_z_branch_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 16
|
|
; RV32-NEXT: beqz a0, .LBB93_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: ret
|
|
; RV32-NEXT: .LBB93_2:
|
|
; RV32-NEXT: tail bar@plt
|
|
;
|
|
; RV64-LABEL: bit_16_1_z_branch_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 48
|
|
; RV64-NEXT: beqz a0, .LBB93_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: ret
|
|
; RV64-NEXT: .LBB93_2:
|
|
; RV64-NEXT: tail bar@plt
|
|
%2 = and i32 %0, 65535
|
|
%3 = icmp eq i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_16_1_nz_branch_i32(i32 signext %0) {
|
|
; RV32-LABEL: bit_16_1_nz_branch_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 16
|
|
; RV32-NEXT: beqz a0, .LBB94_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB94_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_16_1_nz_branch_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 48
|
|
; RV64-NEXT: beqz a0, .LBB94_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB94_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i32 %0, 65535
|
|
%3 = icmp ne i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_24_1_z_branch_i32(i32 signext %0) {
|
|
; RV32-LABEL: bit_24_1_z_branch_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 8
|
|
; RV32-NEXT: beqz a0, .LBB95_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: ret
|
|
; RV32-NEXT: .LBB95_2:
|
|
; RV32-NEXT: tail bar@plt
|
|
;
|
|
; RV64-LABEL: bit_24_1_z_branch_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 40
|
|
; RV64-NEXT: beqz a0, .LBB95_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: ret
|
|
; RV64-NEXT: .LBB95_2:
|
|
; RV64-NEXT: tail bar@plt
|
|
%2 = and i32 %0, 16777215
|
|
%3 = icmp eq i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_24_1_nz_branch_i32(i32 signext %0) {
|
|
; RV32-LABEL: bit_24_1_nz_branch_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 8
|
|
; RV32-NEXT: beqz a0, .LBB96_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB96_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_24_1_nz_branch_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 40
|
|
; RV64-NEXT: beqz a0, .LBB96_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB96_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i32 %0, 16777215
|
|
%3 = icmp ne i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_31_1_z_branch_i32(i32 signext %0) {
|
|
; RV32-LABEL: bit_31_1_z_branch_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 1
|
|
; RV32-NEXT: beqz a0, .LBB97_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: ret
|
|
; RV32-NEXT: .LBB97_2:
|
|
; RV32-NEXT: tail bar@plt
|
|
;
|
|
; RV64-LABEL: bit_31_1_z_branch_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 33
|
|
; RV64-NEXT: beqz a0, .LBB97_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: ret
|
|
; RV64-NEXT: .LBB97_2:
|
|
; RV64-NEXT: tail bar@plt
|
|
%2 = and i32 %0, 2147483647
|
|
%3 = icmp eq i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_31_1_nz_branch_i32(i32 signext %0) {
|
|
; RV32-LABEL: bit_31_1_nz_branch_i32:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 1
|
|
; RV32-NEXT: beqz a0, .LBB98_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB98_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_31_1_nz_branch_i32:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 33
|
|
; RV64-NEXT: beqz a0, .LBB98_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB98_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i32 %0, 2147483647
|
|
%3 = icmp ne i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_32_1_z_branch_i32(i32 signext %0) {
|
|
; CHECK-LABEL: bit_32_1_z_branch_i32:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: beqz a0, .LBB99_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: ret
|
|
; CHECK-NEXT: .LBB99_2:
|
|
; CHECK-NEXT: tail bar@plt
|
|
%2 = and i32 %0, 4294967295
|
|
%3 = icmp eq i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_32_1_nz_branch_i32(i32 signext %0) {
|
|
; CHECK-LABEL: bit_32_1_nz_branch_i32:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: beqz a0, .LBB100_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: tail bar@plt
|
|
; CHECK-NEXT: .LBB100_2:
|
|
; CHECK-NEXT: ret
|
|
%2 = and i32 %0, 4294967295
|
|
%3 = icmp ne i32 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
|
|
define void @bit_10_1_z_branch_i64(i64 %0) {
|
|
; CHECK-LABEL: bit_10_1_z_branch_i64:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: andi a0, a0, 1023
|
|
; CHECK-NEXT: beqz a0, .LBB101_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: ret
|
|
; CHECK-NEXT: .LBB101_2:
|
|
; CHECK-NEXT: tail bar@plt
|
|
%2 = and i64 %0, 1023
|
|
%3 = icmp eq i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_10_1_nz_branch_i64(i64 %0) {
|
|
; CHECK-LABEL: bit_10_1_nz_branch_i64:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: andi a0, a0, 1023
|
|
; CHECK-NEXT: beqz a0, .LBB102_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: tail bar@plt
|
|
; CHECK-NEXT: .LBB102_2:
|
|
; CHECK-NEXT: ret
|
|
%2 = and i64 %0, 1023
|
|
%3 = icmp ne i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_11_1_z_branch_i64(i64 %0) {
|
|
; CHECK-LABEL: bit_11_1_z_branch_i64:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: andi a0, a0, 2047
|
|
; CHECK-NEXT: beqz a0, .LBB103_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: ret
|
|
; CHECK-NEXT: .LBB103_2:
|
|
; CHECK-NEXT: tail bar@plt
|
|
%2 = and i64 %0, 2047
|
|
%3 = icmp eq i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_11_1_nz_branch_i64(i64 %0) {
|
|
; CHECK-LABEL: bit_11_1_nz_branch_i64:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: andi a0, a0, 2047
|
|
; CHECK-NEXT: beqz a0, .LBB104_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: tail bar@plt
|
|
; CHECK-NEXT: .LBB104_2:
|
|
; CHECK-NEXT: ret
|
|
%2 = and i64 %0, 2047
|
|
%3 = icmp ne i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_16_1_z_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_16_1_z_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 16
|
|
; RV32-NEXT: beqz a0, .LBB105_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: ret
|
|
; RV32-NEXT: .LBB105_2:
|
|
; RV32-NEXT: tail bar@plt
|
|
;
|
|
; RV64-LABEL: bit_16_1_z_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 48
|
|
; RV64-NEXT: beqz a0, .LBB105_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: ret
|
|
; RV64-NEXT: .LBB105_2:
|
|
; RV64-NEXT: tail bar@plt
|
|
%2 = and i64 %0, 65535
|
|
%3 = icmp eq i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_16_1_nz_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_16_1_nz_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 16
|
|
; RV32-NEXT: beqz a0, .LBB106_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB106_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_16_1_nz_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 48
|
|
; RV64-NEXT: beqz a0, .LBB106_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB106_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i64 %0, 65535
|
|
%3 = icmp ne i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_24_1_z_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_24_1_z_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 8
|
|
; RV32-NEXT: beqz a0, .LBB107_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: ret
|
|
; RV32-NEXT: .LBB107_2:
|
|
; RV32-NEXT: tail bar@plt
|
|
;
|
|
; RV64-LABEL: bit_24_1_z_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 40
|
|
; RV64-NEXT: beqz a0, .LBB107_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: ret
|
|
; RV64-NEXT: .LBB107_2:
|
|
; RV64-NEXT: tail bar@plt
|
|
%2 = and i64 %0, 16777215
|
|
%3 = icmp eq i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_24_1_nz_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_24_1_nz_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 8
|
|
; RV32-NEXT: beqz a0, .LBB108_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB108_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_24_1_nz_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 40
|
|
; RV64-NEXT: beqz a0, .LBB108_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB108_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i64 %0, 16777215
|
|
%3 = icmp ne i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_31_1_z_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_31_1_z_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 1
|
|
; RV32-NEXT: beqz a0, .LBB109_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: ret
|
|
; RV32-NEXT: .LBB109_2:
|
|
; RV32-NEXT: tail bar@plt
|
|
;
|
|
; RV64-LABEL: bit_31_1_z_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 33
|
|
; RV64-NEXT: beqz a0, .LBB109_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: ret
|
|
; RV64-NEXT: .LBB109_2:
|
|
; RV64-NEXT: tail bar@plt
|
|
%2 = and i64 %0, 2147483647
|
|
%3 = icmp eq i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_31_1_nz_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_31_1_nz_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a0, a0, 1
|
|
; RV32-NEXT: beqz a0, .LBB110_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB110_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_31_1_nz_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 33
|
|
; RV64-NEXT: beqz a0, .LBB110_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB110_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i64 %0, 2147483647
|
|
%3 = icmp ne i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_32_1_z_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_32_1_z_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: beqz a0, .LBB111_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: ret
|
|
; RV32-NEXT: .LBB111_2:
|
|
; RV32-NEXT: tail bar@plt
|
|
;
|
|
; RV64-LABEL: bit_32_1_z_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: sext.w a0, a0
|
|
; RV64-NEXT: beqz a0, .LBB111_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: ret
|
|
; RV64-NEXT: .LBB111_2:
|
|
; RV64-NEXT: tail bar@plt
|
|
%2 = and i64 %0, 4294967295
|
|
%3 = icmp eq i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_32_1_nz_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_32_1_nz_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: beqz a0, .LBB112_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB112_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_32_1_nz_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: sext.w a0, a0
|
|
; RV64-NEXT: beqz a0, .LBB112_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB112_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i64 %0, 4294967295
|
|
%3 = icmp ne i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_62_1_z_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_62_1_z_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a1, a1, 2
|
|
; RV32-NEXT: srli a1, a1, 2
|
|
; RV32-NEXT: or a0, a0, a1
|
|
; RV32-NEXT: beqz a0, .LBB113_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: ret
|
|
; RV32-NEXT: .LBB113_2:
|
|
; RV32-NEXT: tail bar@plt
|
|
;
|
|
; RV64-LABEL: bit_62_1_z_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 2
|
|
; RV64-NEXT: beqz a0, .LBB113_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: ret
|
|
; RV64-NEXT: .LBB113_2:
|
|
; RV64-NEXT: tail bar@plt
|
|
%2 = and i64 %0, 4611686018427387903
|
|
%3 = icmp eq i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_62_1_nz_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_62_1_nz_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: slli a1, a1, 2
|
|
; RV32-NEXT: srli a1, a1, 2
|
|
; RV32-NEXT: or a0, a0, a1
|
|
; RV32-NEXT: beqz a0, .LBB114_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB114_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_62_1_nz_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 2
|
|
; RV64-NEXT: beqz a0, .LBB114_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB114_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i64 %0, 4611686018427387903
|
|
%3 = icmp ne i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_63_1_z_branch_i64(i64 %0) {
|
|
; RV32I-LABEL: bit_63_1_z_branch_i64:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: slli a1, a1, 1
|
|
; RV32I-NEXT: srli a1, a1, 1
|
|
; RV32I-NEXT: or a0, a0, a1
|
|
; RV32I-NEXT: beqz a0, .LBB115_2
|
|
; RV32I-NEXT: # %bb.1:
|
|
; RV32I-NEXT: ret
|
|
; RV32I-NEXT: .LBB115_2:
|
|
; RV32I-NEXT: tail bar@plt
|
|
;
|
|
; RV64-LABEL: bit_63_1_z_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 1
|
|
; RV64-NEXT: beqz a0, .LBB115_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: ret
|
|
; RV64-NEXT: .LBB115_2:
|
|
; RV64-NEXT: tail bar@plt
|
|
;
|
|
; RV32ZBS-LABEL: bit_63_1_z_branch_i64:
|
|
; RV32ZBS: # %bb.0:
|
|
; RV32ZBS-NEXT: bclri a1, a1, 31
|
|
; RV32ZBS-NEXT: or a0, a0, a1
|
|
; RV32ZBS-NEXT: beqz a0, .LBB115_2
|
|
; RV32ZBS-NEXT: # %bb.1:
|
|
; RV32ZBS-NEXT: ret
|
|
; RV32ZBS-NEXT: .LBB115_2:
|
|
; RV32ZBS-NEXT: tail bar@plt
|
|
;
|
|
; RV32XTHEADBS-LABEL: bit_63_1_z_branch_i64:
|
|
; RV32XTHEADBS: # %bb.0:
|
|
; RV32XTHEADBS-NEXT: slli a1, a1, 1
|
|
; RV32XTHEADBS-NEXT: srli a1, a1, 1
|
|
; RV32XTHEADBS-NEXT: or a0, a0, a1
|
|
; RV32XTHEADBS-NEXT: beqz a0, .LBB115_2
|
|
; RV32XTHEADBS-NEXT: # %bb.1:
|
|
; RV32XTHEADBS-NEXT: ret
|
|
; RV32XTHEADBS-NEXT: .LBB115_2:
|
|
; RV32XTHEADBS-NEXT: tail bar@plt
|
|
%2 = and i64 %0, 9223372036854775807
|
|
%3 = icmp eq i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_63_1_nz_branch_i64(i64 %0) {
|
|
; RV32I-LABEL: bit_63_1_nz_branch_i64:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: slli a1, a1, 1
|
|
; RV32I-NEXT: srli a1, a1, 1
|
|
; RV32I-NEXT: or a0, a0, a1
|
|
; RV32I-NEXT: beqz a0, .LBB116_2
|
|
; RV32I-NEXT: # %bb.1:
|
|
; RV32I-NEXT: tail bar@plt
|
|
; RV32I-NEXT: .LBB116_2:
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_63_1_nz_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: slli a0, a0, 1
|
|
; RV64-NEXT: beqz a0, .LBB116_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB116_2:
|
|
; RV64-NEXT: ret
|
|
;
|
|
; RV32ZBS-LABEL: bit_63_1_nz_branch_i64:
|
|
; RV32ZBS: # %bb.0:
|
|
; RV32ZBS-NEXT: bclri a1, a1, 31
|
|
; RV32ZBS-NEXT: or a0, a0, a1
|
|
; RV32ZBS-NEXT: beqz a0, .LBB116_2
|
|
; RV32ZBS-NEXT: # %bb.1:
|
|
; RV32ZBS-NEXT: tail bar@plt
|
|
; RV32ZBS-NEXT: .LBB116_2:
|
|
; RV32ZBS-NEXT: ret
|
|
;
|
|
; RV32XTHEADBS-LABEL: bit_63_1_nz_branch_i64:
|
|
; RV32XTHEADBS: # %bb.0:
|
|
; RV32XTHEADBS-NEXT: slli a1, a1, 1
|
|
; RV32XTHEADBS-NEXT: srli a1, a1, 1
|
|
; RV32XTHEADBS-NEXT: or a0, a0, a1
|
|
; RV32XTHEADBS-NEXT: beqz a0, .LBB116_2
|
|
; RV32XTHEADBS-NEXT: # %bb.1:
|
|
; RV32XTHEADBS-NEXT: tail bar@plt
|
|
; RV32XTHEADBS-NEXT: .LBB116_2:
|
|
; RV32XTHEADBS-NEXT: ret
|
|
%2 = and i64 %0, 9223372036854775807
|
|
%3 = icmp ne i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_64_1_z_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_64_1_z_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: or a0, a0, a1
|
|
; RV32-NEXT: beqz a0, .LBB117_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: ret
|
|
; RV32-NEXT: .LBB117_2:
|
|
; RV32-NEXT: tail bar@plt
|
|
;
|
|
; RV64-LABEL: bit_64_1_z_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: beqz a0, .LBB117_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: ret
|
|
; RV64-NEXT: .LBB117_2:
|
|
; RV64-NEXT: tail bar@plt
|
|
%2 = and i64 %0, 18446744073709551615
|
|
%3 = icmp eq i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|
|
define void @bit_64_1_nz_branch_i64(i64 %0) {
|
|
; RV32-LABEL: bit_64_1_nz_branch_i64:
|
|
; RV32: # %bb.0:
|
|
; RV32-NEXT: or a0, a0, a1
|
|
; RV32-NEXT: beqz a0, .LBB118_2
|
|
; RV32-NEXT: # %bb.1:
|
|
; RV32-NEXT: tail bar@plt
|
|
; RV32-NEXT: .LBB118_2:
|
|
; RV32-NEXT: ret
|
|
;
|
|
; RV64-LABEL: bit_64_1_nz_branch_i64:
|
|
; RV64: # %bb.0:
|
|
; RV64-NEXT: beqz a0, .LBB118_2
|
|
; RV64-NEXT: # %bb.1:
|
|
; RV64-NEXT: tail bar@plt
|
|
; RV64-NEXT: .LBB118_2:
|
|
; RV64-NEXT: ret
|
|
%2 = and i64 %0, 18446744073709551615
|
|
%3 = icmp ne i64 %2, 0
|
|
br i1 %3, label %4, label %5
|
|
|
|
4:
|
|
tail call void @bar()
|
|
br label %5
|
|
|
|
5:
|
|
ret void
|
|
}
|
|
|