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3d2ff5f939
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52491 91177308-0d34-0410-b5e6-96231b3b80d8
27 lines
691 B
LLVM
27 lines
691 B
LLVM
; RUN: llvm-as < %s | opt -ipconstprop -instcombine | \
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; RUN: llvm-dis | grep {ret i1 true} | count 2
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define internal i32 @foo(i1 %C) {
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br i1 %C, label %T, label %F
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T: ; preds = %0
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ret i32 52
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F: ; preds = %0
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ret i32 52
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}
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define i1 @caller(i1 %C) {
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%X = call i32 @foo( i1 %C ) ; <i32> [#uses=1]
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%Y = icmp ne i32 %X, 0 ; <i1> [#uses=1]
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ret i1 %Y
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}
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define i1 @invokecaller(i1 %C) {
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%X = invoke i32 @foo( i1 %C ) to label %OK unwind label %FAIL ; <i32> [#uses=1]
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OK:
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%Y = icmp ne i32 %X, 0 ; <i1> [#uses=1]
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ret i1 %Y
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FAIL:
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ret i1 false
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}
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