forked from OSchip/llvm-project
20 lines
429 B
LLVM
20 lines
429 B
LLVM
; Ensure constant propogation of 'not' instructions is working correctly.
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; RUN: opt < %s -constprop -die -S | not grep xor
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define i32 @test1() {
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%R = xor i32 4, -1 ; <i32> [#uses=1]
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ret i32 %R
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}
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define i32 @test2() {
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%R = xor i32 -23, -1 ; <i32> [#uses=1]
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ret i32 %R
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}
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define i1 @test3() {
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%R = xor i1 true, true ; <i1> [#uses=1]
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ret i1 %R
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}
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