18 lines
595 B
LLVM
18 lines
595 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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;RUN: opt -instcombine -S %s | FileCheck %s
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; We shouldn't remove the select before the srem
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define i32 @foo(i1 %a, i32 %b, i32 %c) {
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; CHECK-LABEL: @foo(
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; CHECK-NEXT: [[SEL1:%.*]] = select i1 [[A:%.*]], i32 [[B:%.*]], i32 -1
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; CHECK-NEXT: [[REM:%.*]] = srem i32 [[C:%.*]], [[SEL1]]
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; CHECK-NEXT: [[SEL2:%.*]] = select i1 [[A]], i32 [[REM]], i32 0
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; CHECK-NEXT: ret i32 [[SEL2]]
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;
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%sel1 = select i1 %a, i32 %b, i32 -1
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%rem = srem i32 %c, %sel1
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%sel2 = select i1 %a, i32 %rem, i32 0
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ret i32 %sel2
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}
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