18 lines
457 B
LLVM
18 lines
457 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i386-unknown-unknown | FileCheck %s
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define i32 @test(i1 %A) {
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; CHECK-LABEL: test:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movzbl {{[0-9]+}}(%esp), %eax
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; CHECK-NEXT: andl $1, %eax
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; CHECK-NEXT: negl %eax
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; CHECK-NEXT: movzbl %al, %eax
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; CHECK-NEXT: retl
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%B = zext i1 %A to i32
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%C = sub i32 0, %B
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%D = and i32 %C, 255
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ret i32 %D
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}
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