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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47793 91177308-0d34-0410-b5e6-96231b3b80d8
14 lines
461 B
LLVM
14 lines
461 B
LLVM
; RUN: llvm-as < %s | opt -dse | llvm-dis | \
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; RUN: not grep {store i8}
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; Ensure that the dead store is deleted in this case. It is wholely
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; overwritten by the second store.
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define i32 @test() {
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%V = alloca i32 ; <i32*> [#uses=3]
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%V2 = bitcast i32* %V to i8* ; <i8*> [#uses=1]
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store i8 0, i8* %V2
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store i32 1234567, i32* %V
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%X = load i32* %V ; <i32> [#uses=1]
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ret i32 %X
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}
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