forked from OSchip/llvm-project
16 lines
393 B
LLVM
16 lines
393 B
LLVM
; RUN: llvm-as < %s | opt -anders-aa -load-vn -gcse -deadargelim | llvm-dis | not grep ARG
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@G = internal constant i32* null
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define internal i32 @internal(i32* %ARG) {
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;; The 'Arg' argument must-aliases the null pointer, so it can be subsituted
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;; directly here, making it dead.
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store i32* %ARG, i32** @G
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ret i32 0
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}
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define i32 @foo() {
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%V = call i32 @internal(i32* null)
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ret i32 %V
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}
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