18 lines
484 B
LLVM
18 lines
484 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -passes=newgvn -S %s | FileCheck %s
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; Test for PR33165.
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define i2 @f(i2, i1) {
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; CHECK-LABEL: @f(
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; CHECK-NEXT: [[A:%.*]] = xor i2 [[TMP0:%.*]], -1
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; CHECK-NEXT: [[B:%.*]] = select i1 [[TMP1:%.*]], i2 [[A]], i2 undef
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; CHECK-NEXT: [[C:%.*]] = and i2 [[A]], [[B]]
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; CHECK-NEXT: ret i2 [[C]]
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;
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%a = xor i2 %0, -1
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%b = select i1 %1, i2 %a, i2 undef
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%c = and i2 %a, %b
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ret i2 %c
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}
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