Files
clang-p2996/llvm/test/CodeGen/PowerPC/crbits.ll
Kai Nacke 427fb35192 [PPC] Opaque pointer migration, part 1.
The LIT test cases were migrated with the script provided by
Nikita Popov. Due to the size of the change it is split into
several parts.

Reviewed By: nemanja, amyk, nikic, PowerPC

Differential Revision: https://reviews.llvm.org/D135470
2022-10-11 17:24:06 +00:00

472 lines
14 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -ppc-gpr-icmps=all -mtriple=powerpc64-unknown-linux-gnu \
; RUN: -verify-machineinstrs -mcpu=pwr7 < %s | FileCheck %s
; RUN: llc -ppc-gpr-icmps=all -mtriple=powerpc64-unknown-linux-gnu \
; RUN: -verify-machineinstrs -mcpu=pwr7 -ppc-gen-isel=false < %s | \
; RUN: FileCheck --check-prefix=CHECK-NO-ISEL %s
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
; RUN: -ppc-asm-full-reg-names -mcpu=pwr10 -ppc-gpr-icmps=none < %s | \
; RUN: FileCheck %s --check-prefix=CHECK-P10
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \
; RUN: -ppc-asm-full-reg-names -mcpu=pwr10 -ppc-gpr-icmps=none < %s | \
; RUN: FileCheck %s --check-prefix=CHECK-P10
; Function Attrs: nounwind readnone
define zeroext i1 @test1(float %v1, float %v2) #0 {
; CHECK-LABEL: test1:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: xxlxor 0, 0, 0
; CHECK-NEXT: fcmpu 0, 1, 2
; CHECK-NEXT: li 3, 1
; CHECK-NEXT: fcmpu 5, 2, 2
; CHECK-NEXT: fcmpu 1, 2, 0
; CHECK-NEXT: crnor 24, 3, 0
; CHECK-NEXT: crnor 20, 23, 5
; CHECK-NEXT: crnand 20, 24, 20
; CHECK-NEXT: isel 3, 0, 3, 20
; CHECK-NEXT: blr
;
; CHECK-NO-ISEL-LABEL: test1:
; CHECK-NO-ISEL: # %bb.0: # %entry
; CHECK-NO-ISEL-NEXT: xxlxor 0, 0, 0
; CHECK-NO-ISEL-NEXT: fcmpu 0, 1, 2
; CHECK-NO-ISEL-NEXT: li 3, 1
; CHECK-NO-ISEL-NEXT: fcmpu 5, 2, 2
; CHECK-NO-ISEL-NEXT: fcmpu 1, 2, 0
; CHECK-NO-ISEL-NEXT: crnor 24, 3, 0
; CHECK-NO-ISEL-NEXT: crnor 20, 23, 5
; CHECK-NO-ISEL-NEXT: crnand 20, 24, 20
; CHECK-NO-ISEL-NEXT: bc 12, 20, .LBB0_1
; CHECK-NO-ISEL-NEXT: blr
; CHECK-NO-ISEL-NEXT: .LBB0_1: # %entry
; CHECK-NO-ISEL-NEXT: li 3, 0
; CHECK-NO-ISEL-NEXT: blr
;
; CHECK-P10-LABEL: test1:
; CHECK-P10: # %bb.0: # %entry
; CHECK-P10-NEXT: fcmpu cr0, f1, f2
; CHECK-P10-NEXT: xxlxor f0, f0, f0
; CHECK-P10-NEXT: fcmpu cr1, f2, f2
; CHECK-P10-NEXT: crnor 4*cr5+lt, un, lt
; CHECK-P10-NEXT: fcmpu cr0, f2, f0
; CHECK-P10-NEXT: crnor 4*cr5+gt, 4*cr1+un, gt
; CHECK-P10-NEXT: crand 4*cr5+lt, 4*cr5+lt, 4*cr5+gt
; CHECK-P10-NEXT: setbc r3, 4*cr5+lt
; CHECK-P10-NEXT: blr
entry:
%cmp = fcmp oge float %v1, %v2
%cmp2 = fcmp ole float %v2, 0.000000e+00
%and5 = and i1 %cmp, %cmp2
ret i1 %and5
}
; Function Attrs: nounwind readnone
define zeroext i1 @test2(float %v1, float %v2) #0 {
; CHECK-LABEL: test2:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: xxlxor 0, 0, 0
; CHECK-NEXT: fcmpu 0, 1, 2
; CHECK-NEXT: li 3, 1
; CHECK-NEXT: fcmpu 5, 2, 2
; CHECK-NEXT: fcmpu 1, 2, 0
; CHECK-NEXT: crnor 24, 3, 0
; CHECK-NEXT: crnor 20, 23, 5
; CHECK-NEXT: creqv 20, 24, 20
; CHECK-NEXT: isel 3, 0, 3, 20
; CHECK-NEXT: blr
;
; CHECK-NO-ISEL-LABEL: test2:
; CHECK-NO-ISEL: # %bb.0: # %entry
; CHECK-NO-ISEL-NEXT: xxlxor 0, 0, 0
; CHECK-NO-ISEL-NEXT: fcmpu 0, 1, 2
; CHECK-NO-ISEL-NEXT: li 3, 1
; CHECK-NO-ISEL-NEXT: fcmpu 5, 2, 2
; CHECK-NO-ISEL-NEXT: fcmpu 1, 2, 0
; CHECK-NO-ISEL-NEXT: crnor 24, 3, 0
; CHECK-NO-ISEL-NEXT: crnor 20, 23, 5
; CHECK-NO-ISEL-NEXT: creqv 20, 24, 20
; CHECK-NO-ISEL-NEXT: bc 12, 20, .LBB1_1
; CHECK-NO-ISEL-NEXT: blr
; CHECK-NO-ISEL-NEXT: .LBB1_1: # %entry
; CHECK-NO-ISEL-NEXT: li 3, 0
; CHECK-NO-ISEL-NEXT: blr
;
; CHECK-P10-LABEL: test2:
; CHECK-P10: # %bb.0: # %entry
; CHECK-P10-NEXT: fcmpu cr0, f1, f2
; CHECK-P10-NEXT: xxlxor f0, f0, f0
; CHECK-P10-NEXT: fcmpu cr1, f2, f2
; CHECK-P10-NEXT: crnor 4*cr5+lt, un, lt
; CHECK-P10-NEXT: fcmpu cr0, f2, f0
; CHECK-P10-NEXT: crnor 4*cr5+gt, 4*cr1+un, gt
; CHECK-P10-NEXT: crxor 4*cr5+lt, 4*cr5+lt, 4*cr5+gt
; CHECK-P10-NEXT: setbc r3, 4*cr5+lt
; CHECK-P10-NEXT: blr
entry:
%cmp = fcmp oge float %v1, %v2
%cmp2 = fcmp ole float %v2, 0.000000e+00
%xor5 = xor i1 %cmp, %cmp2
ret i1 %xor5
}
; Function Attrs: nounwind readnone
define zeroext i1 @test3(float %v1, float %v2, i32 signext %x) #0 {
; CHECK-LABEL: test3:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: xxlxor 0, 0, 0
; CHECK-NEXT: fcmpu 0, 2, 2
; CHECK-NEXT: li 3, 1
; CHECK-NEXT: fcmpu 5, 1, 2
; CHECK-NEXT: fcmpu 1, 2, 0
; CHECK-NEXT: crnor 20, 23, 20
; CHECK-NEXT: crnor 24, 3, 5
; CHECK-NEXT: cmpwi 5, -2
; CHECK-NEXT: crandc 21, 24, 2
; CHECK-NEXT: creqv 20, 20, 21
; CHECK-NEXT: isel 3, 0, 3, 20
; CHECK-NEXT: blr
;
; CHECK-NO-ISEL-LABEL: test3:
; CHECK-NO-ISEL: # %bb.0: # %entry
; CHECK-NO-ISEL-NEXT: xxlxor 0, 0, 0
; CHECK-NO-ISEL-NEXT: fcmpu 0, 2, 2
; CHECK-NO-ISEL-NEXT: li 3, 1
; CHECK-NO-ISEL-NEXT: fcmpu 5, 1, 2
; CHECK-NO-ISEL-NEXT: fcmpu 1, 2, 0
; CHECK-NO-ISEL-NEXT: crnor 20, 23, 20
; CHECK-NO-ISEL-NEXT: crnor 24, 3, 5
; CHECK-NO-ISEL-NEXT: cmpwi 5, -2
; CHECK-NO-ISEL-NEXT: crandc 21, 24, 2
; CHECK-NO-ISEL-NEXT: creqv 20, 20, 21
; CHECK-NO-ISEL-NEXT: bc 12, 20, .LBB2_1
; CHECK-NO-ISEL-NEXT: blr
; CHECK-NO-ISEL-NEXT: .LBB2_1: # %entry
; CHECK-NO-ISEL-NEXT: li 3, 0
; CHECK-NO-ISEL-NEXT: blr
;
; CHECK-P10-LABEL: test3:
; CHECK-P10: # %bb.0: # %entry
; CHECK-P10-NEXT: fcmpu cr0, f1, f2
; CHECK-P10-NEXT: xxlxor f0, f0, f0
; CHECK-P10-NEXT: fcmpu cr1, f2, f2
; CHECK-P10-NEXT: crnor 4*cr5+lt, un, lt
; CHECK-P10-NEXT: fcmpu cr0, f2, f0
; CHECK-P10-NEXT: crnor 4*cr5+gt, 4*cr1+un, gt
; CHECK-P10-NEXT: cmpwi r5, -2
; CHECK-P10-NEXT: crandc 4*cr5+gt, 4*cr5+gt, eq
; CHECK-P10-NEXT: crxor 4*cr5+lt, 4*cr5+lt, 4*cr5+gt
; CHECK-P10-NEXT: setbc r3, 4*cr5+lt
; CHECK-P10-NEXT: blr
entry:
%cmp = fcmp oge float %v1, %v2
%cmp2 = fcmp ole float %v2, 0.000000e+00
%cmp4 = icmp ne i32 %x, -2
%and7 = and i1 %cmp2, %cmp4
%xor8 = xor i1 %cmp, %and7
ret i1 %xor8
}
; Function Attrs: nounwind readnone
define zeroext i1 @test4(i1 zeroext %v1, i1 zeroext %v2, i1 zeroext %v3) #0 {
; CHECK-LABEL: test4:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: and 3, 3, 4
; CHECK-NEXT: or 3, 3, 5
; CHECK-NEXT: blr
;
; CHECK-NO-ISEL-LABEL: test4:
; CHECK-NO-ISEL: # %bb.0: # %entry
; CHECK-NO-ISEL-NEXT: and 3, 3, 4
; CHECK-NO-ISEL-NEXT: or 3, 3, 5
; CHECK-NO-ISEL-NEXT: blr
;
; CHECK-P10-LABEL: test4:
; CHECK-P10: # %bb.0: # %entry
; CHECK-P10-NEXT: and r3, r3, r4
; CHECK-P10-NEXT: or r3, r3, r5
; CHECK-P10-NEXT: blr
entry:
%and8 = and i1 %v1, %v2
%or9 = or i1 %and8, %v3
ret i1 %or9
}
; Function Attrs: nounwind readnone
define zeroext i1 @test5(i1 zeroext %v1, i1 zeroext %v2, i32 signext %v3) #0 {
; CHECK-LABEL: test5:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: li 6, -2
; CHECK-NEXT: and 3, 3, 4
; CHECK-NEXT: xor 5, 5, 6
; CHECK-NEXT: clrldi 3, 3, 63
; CHECK-NEXT: cntlzw 5, 5
; CHECK-NEXT: srwi 4, 5, 5
; CHECK-NEXT: xori 4, 4, 1
; CHECK-NEXT: or 3, 3, 4
; CHECK-NEXT: blr
;
; CHECK-NO-ISEL-LABEL: test5:
; CHECK-NO-ISEL: # %bb.0: # %entry
; CHECK-NO-ISEL-NEXT: li 6, -2
; CHECK-NO-ISEL-NEXT: and 3, 3, 4
; CHECK-NO-ISEL-NEXT: xor 5, 5, 6
; CHECK-NO-ISEL-NEXT: clrldi 3, 3, 63
; CHECK-NO-ISEL-NEXT: cntlzw 5, 5
; CHECK-NO-ISEL-NEXT: srwi 4, 5, 5
; CHECK-NO-ISEL-NEXT: xori 4, 4, 1
; CHECK-NO-ISEL-NEXT: or 3, 3, 4
; CHECK-NO-ISEL-NEXT: blr
;
; CHECK-P10-LABEL: test5:
; CHECK-P10: # %bb.0: # %entry
; CHECK-P10-NEXT: and r3, r3, r4
; CHECK-P10-NEXT: cmpwi cr1, r5, -2
; CHECK-P10-NEXT: andi. r3, r3, 1
; CHECK-P10-NEXT: crorc 4*cr5+lt, gt, 4*cr1+eq
; CHECK-P10-NEXT: setbc r3, 4*cr5+lt
; CHECK-P10-NEXT: blr
entry:
%and6 = and i1 %v1, %v2
%cmp = icmp ne i32 %v3, -2
%or7 = or i1 %and6, %cmp
ret i1 %or7
}
; Function Attrs: nounwind readnone
define zeroext i1 @test6(i1 zeroext %v1, i1 zeroext %v2, i32 signext %v3) #0 {
; CHECK-LABEL: test6:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: li 6, -2
; CHECK-NEXT: clrldi 4, 4, 63
; CHECK-NEXT: xor 5, 5, 6
; CHECK-NEXT: clrldi 3, 3, 63
; CHECK-NEXT: cntlzw 5, 5
; CHECK-NEXT: srwi 5, 5, 5
; CHECK-NEXT: xori 5, 5, 1
; CHECK-NEXT: or 4, 5, 4
; CHECK-NEXT: and 3, 4, 3
; CHECK-NEXT: blr
;
; CHECK-NO-ISEL-LABEL: test6:
; CHECK-NO-ISEL: # %bb.0: # %entry
; CHECK-NO-ISEL-NEXT: li 6, -2
; CHECK-NO-ISEL-NEXT: clrldi 4, 4, 63
; CHECK-NO-ISEL-NEXT: xor 5, 5, 6
; CHECK-NO-ISEL-NEXT: clrldi 3, 3, 63
; CHECK-NO-ISEL-NEXT: cntlzw 5, 5
; CHECK-NO-ISEL-NEXT: srwi 5, 5, 5
; CHECK-NO-ISEL-NEXT: xori 5, 5, 1
; CHECK-NO-ISEL-NEXT: or 4, 5, 4
; CHECK-NO-ISEL-NEXT: and 3, 4, 3
; CHECK-NO-ISEL-NEXT: blr
;
; CHECK-P10-LABEL: test6:
; CHECK-P10: # %bb.0: # %entry
; CHECK-P10-NEXT: andi. r3, r3, 1
; CHECK-P10-NEXT: cmpwi cr1, r5, -2
; CHECK-P10-NEXT: crmove 4*cr5+lt, gt
; CHECK-P10-NEXT: andi. r3, r4, 1
; CHECK-P10-NEXT: crorc 4*cr5+gt, gt, 4*cr1+eq
; CHECK-P10-NEXT: crand 4*cr5+lt, 4*cr5+gt, 4*cr5+lt
; CHECK-P10-NEXT: setbc r3, 4*cr5+lt
; CHECK-P10-NEXT: blr
entry:
%cmp = icmp ne i32 %v3, -2
%or6 = or i1 %cmp, %v2
%and7 = and i1 %or6, %v1
ret i1 %and7
}
; Function Attrs: nounwind readnone
define signext i32 @test7(i1 zeroext %v2, i32 signext %i1, i32 signext %i2) #0 {
; CHECK-LABEL: test7:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: andi. 3, 3, 1
; CHECK-NEXT: iselgt 3, 4, 5
; CHECK-NEXT: blr
;
; CHECK-NO-ISEL-LABEL: test7:
; CHECK-NO-ISEL: # %bb.0: # %entry
; CHECK-NO-ISEL-NEXT: andi. 3, 3, 1
; CHECK-NO-ISEL-NEXT: bc 12, 1, .LBB6_2
; CHECK-NO-ISEL-NEXT: # %bb.1: # %entry
; CHECK-NO-ISEL-NEXT: ori 3, 5, 0
; CHECK-NO-ISEL-NEXT: blr
; CHECK-NO-ISEL-NEXT: .LBB6_2: # %entry
; CHECK-NO-ISEL-NEXT: addi 3, 4, 0
; CHECK-NO-ISEL-NEXT: blr
;
; CHECK-P10-LABEL: test7:
; CHECK-P10: # %bb.0: # %entry
; CHECK-P10-NEXT: andi. r3, r3, 1
; CHECK-P10-NEXT: iselgt r3, r4, r5
; CHECK-P10-NEXT: blr
entry:
%cond = select i1 %v2, i32 %i1, i32 %i2
ret i32 %cond
}
define signext i32 @exttest7(i32 signext %a) #0 {
; CHECK-LABEL: exttest7:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: li 4, 8
; CHECK-NEXT: cmplwi 3, 5
; CHECK-NEXT: li 3, 7
; CHECK-NEXT: iseleq 3, 3, 4
; CHECK-NEXT: blr
;
; CHECK-NO-ISEL-LABEL: exttest7:
; CHECK-NO-ISEL: # %bb.0: # %entry
; CHECK-NO-ISEL-NEXT: li 4, 8
; CHECK-NO-ISEL-NEXT: cmplwi 3, 5
; CHECK-NO-ISEL-NEXT: li 3, 7
; CHECK-NO-ISEL-NEXT: bclr 12, 2, 0
; CHECK-NO-ISEL-NEXT: # %bb.1: # %entry
; CHECK-NO-ISEL-NEXT: ori 3, 4, 0
; CHECK-NO-ISEL-NEXT: blr
;
; CHECK-P10-LABEL: exttest7:
; CHECK-P10: # %bb.0: # %entry
; CHECK-P10-NEXT: cmplwi r3, 5
; CHECK-P10-NEXT: li r3, 8
; CHECK-P10-NEXT: li r4, 7
; CHECK-P10-NEXT: iseleq r3, r4, r3
; CHECK-P10-NEXT: blr
entry:
%cmp = icmp eq i32 %a, 5
%cond = select i1 %cmp, i32 7, i32 8
ret i32 %cond
}
define zeroext i32 @exttest8() #0 {
; CHECK-LABEL: exttest8:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: ld 3, 0(3)
; CHECK-NEXT: subfic 3, 3, 80
; CHECK-NEXT: rldicl 3, 3, 63, 1
; CHECK-NEXT: cmplwi 3, 80
; CHECK-NEXT: iselgt 3, 0, 3
; CHECK-NEXT: clrldi 3, 3, 32
; CHECK-NEXT: blr
;
; CHECK-NO-ISEL-LABEL: exttest8:
; CHECK-NO-ISEL: # %bb.0: # %entry
; CHECK-NO-ISEL-NEXT: ld 3, 0(3)
; CHECK-NO-ISEL-NEXT: subfic 3, 3, 80
; CHECK-NO-ISEL-NEXT: rldicl 3, 3, 63, 1
; CHECK-NO-ISEL-NEXT: cmplwi 3, 80
; CHECK-NO-ISEL-NEXT: bc 12, 1, .LBB8_1
; CHECK-NO-ISEL-NEXT: b .LBB8_2
; CHECK-NO-ISEL-NEXT: .LBB8_1: # %entry
; CHECK-NO-ISEL-NEXT: li 3, 0
; CHECK-NO-ISEL-NEXT: .LBB8_2: # %entry
; CHECK-NO-ISEL-NEXT: clrldi 3, 3, 32
; CHECK-NO-ISEL-NEXT: blr
;
; CHECK-P10-LABEL: exttest8:
; CHECK-P10: # %bb.0: # %entry
; CHECK-P10-NEXT: ld r3, 0(r3)
; CHECK-P10-NEXT: subfic r3, r3, 80
; CHECK-P10-NEXT: rldicl r3, r3, 63, 1
; CHECK-P10-NEXT: cmplwi r3, 80
; CHECK-P10-NEXT: iselgt r3, 0, r3
; CHECK-P10-NEXT: clrldi r3, r3, 32
; CHECK-P10-NEXT: blr
entry:
%v0 = load i64, ptr undef, align 8
%sub = sub i64 80, %v0
%div = lshr i64 %sub, 1
%conv13 = trunc i64 %div to i32
%cmp14 = icmp ugt i32 %conv13, 80
%.conv13 = select i1 %cmp14, i32 0, i32 %conv13
ret i32 %.conv13
; This is a don't-crash test: %conv13 is both one of the possible select output
; values and also an input to the conditional feeding it.
}
; Function Attrs: nounwind readnone
define float @test8(i1 zeroext %v2, float %v1, float %v3) #0 {
; CHECK-LABEL: test8:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: andi. 3, 3, 1
; CHECK-NEXT: bclr 12, 1, 0
; CHECK-NEXT: # %bb.1: # %entry
; CHECK-NEXT: fmr 1, 2
; CHECK-NEXT: blr
;
; CHECK-NO-ISEL-LABEL: test8:
; CHECK-NO-ISEL: # %bb.0: # %entry
; CHECK-NO-ISEL-NEXT: andi. 3, 3, 1
; CHECK-NO-ISEL-NEXT: bclr 12, 1, 0
; CHECK-NO-ISEL-NEXT: # %bb.1: # %entry
; CHECK-NO-ISEL-NEXT: fmr 1, 2
; CHECK-NO-ISEL-NEXT: blr
;
; CHECK-P10-LABEL: test8:
; CHECK-P10: # %bb.0: # %entry
; CHECK-P10-NEXT: andi. r3, r3, 1
; CHECK-P10-NEXT: bclr 12, gt, 0
; CHECK-P10-NEXT: # %bb.1: # %entry
; CHECK-P10-NEXT: fmr f1, f2
; CHECK-P10-NEXT: blr
entry:
%cond = select i1 %v2, float %v1, float %v3
ret float %cond
}
; Function Attrs: nounwind readnone
define signext i32 @test10(i32 signext %v1, i32 signext %v2) #0 {
; CHECK-LABEL: test10:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cntlzw 3, 3
; CHECK-NEXT: cntlzw 4, 4
; CHECK-NEXT: srwi 3, 3, 5
; CHECK-NEXT: srwi 4, 4, 5
; CHECK-NEXT: xori 3, 3, 1
; CHECK-NEXT: and 3, 3, 4
; CHECK-NEXT: blr
;
; CHECK-NO-ISEL-LABEL: test10:
; CHECK-NO-ISEL: # %bb.0: # %entry
; CHECK-NO-ISEL-NEXT: cntlzw 3, 3
; CHECK-NO-ISEL-NEXT: cntlzw 4, 4
; CHECK-NO-ISEL-NEXT: srwi 3, 3, 5
; CHECK-NO-ISEL-NEXT: srwi 4, 4, 5
; CHECK-NO-ISEL-NEXT: xori 3, 3, 1
; CHECK-NO-ISEL-NEXT: and 3, 3, 4
; CHECK-NO-ISEL-NEXT: blr
;
; CHECK-P10-LABEL: test10:
; CHECK-P10: # %bb.0: # %entry
; CHECK-P10-NEXT: cmpwi r3, 0
; CHECK-P10-NEXT: cmpwi cr1, r4, 0
; CHECK-P10-NEXT: crandc 4*cr5+lt, 4*cr1+eq, eq
; CHECK-P10-NEXT: setbc r3, 4*cr5+lt
; CHECK-P10-NEXT: blr
entry:
%tobool = icmp ne i32 %v1, 0
%lnot = icmp eq i32 %v2, 0
%and3 = and i1 %tobool, %lnot
%and = zext i1 %and3 to i32
ret i32 %and
}
attributes #0 = { nounwind readnone }