61 lines
1.4 KiB
LLVM
61 lines
1.4 KiB
LLVM
; RUN: llc -O3 -mcpu=mips32r2 -mtriple=mipsel-linux-gnu < %s -o - \
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; RUN: | FileCheck %s --check-prefixes=MIPS32R2
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; RUN: llc -O3 -mcpu=mips64r2 -mtriple=mips64el < %s \
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; RUN: | FileCheck %s --check-prefixes=MIPS64R2
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define i32 @or_and_shl(i32 %a, i32 %b) {
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; MIPS32R2-LABEL: or_and_shl:
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; MIPS32R2: # %bb.0: # %entry
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; MIPS32R2-NEXT: ins $4, $5, 31, 1
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; MIPS32R2-NEXT: jr $ra
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; MIPS32R2-NEXT: move $2, $4
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entry:
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%shl = shl i32 %b, 31
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%and = and i32 %a, 2147483647
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%or = or i32 %and, %shl
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ret i32 %or
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}
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define i32 @or_shl_and(i32 %a, i32 %b) {
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; MIPS32R2-LABEL: or_shl_and:
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; MIPS32R2: # %bb.0: # %entry
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; MIPS32R2-NEXT: ins $4, $5, 31, 1
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; MIPS32R2-NEXT: jr $ra
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; MIPS32R2-NEXT: move $2, $4
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entry:
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%shl = shl i32 %b, 31
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%and = and i32 %a, 2147483647
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%or = or i32 %shl, %and
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ret i32 %or
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}
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define i64 @dinsm(i64 %a, i64 %b) {
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; MIPS64R2-LABEL: dinsm:
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; MIPS64R2: # %bb.0: # %entry
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; MIPS64R2-NEXT: dinsm $4, $5, 17, 47
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; MIPS64R2-NEXT: jr $ra
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; MIPS64R2-NEXT: move $2, $4
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entry:
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%shl = shl i64 %b, 17
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%and = and i64 %a, 131071
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%or = or i64 %shl, %and
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ret i64 %or
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}
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define i64 @dinsu(i64 %a, i64 %b) {
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; MIPS64R2-LABEL: dinsu:
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; MIPS64R2: # %bb.0: # %entry
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; MIPS64R2-NEXT: dinsu $4, $5, 35, 29
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; MIPS64R2-NEXT: jr $ra
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; MIPS64R2-NEXT: move $2, $4
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entry:
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%shl = shl i64 %b, 35
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%and = and i64 %a, 34359738367
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%or = or i64 %shl, %and
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ret i64 %or
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}
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