linux-packaging-mono/external/llvm/test/CodeGen/X86/2008-02-14-BitMiscompile.ll
Xamarin Public Jenkins (auto-signing) e19d552987 Imported Upstream version 5.18.0.161
Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98
2018-10-19 08:34:24 +00:00

18 lines
457 B
LLVM

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