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33d137f90a
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40444 91177308-0d34-0410-b5e6-96231b3b80d8
16 lines
308 B
Plaintext
16 lines
308 B
Plaintext
; RUN: llvm-upgrade < %s | llvm-as | opt -fdse | llvm-dis | not grep DEAD
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declare void %ext()
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int* %caller() {
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%P = malloc int
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%DEAD = load int* %P
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%DEAD2 = add int %DEAD, 1
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store int %DEAD2, int* %P ;; dead store
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call void %ext() ; Can not clobber *P
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store int 0, int* %P
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ret int* %P
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}
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