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41b33f437f
RewriteStoreUserOfWholeAlloca deal with tail padding because isSafeUseOfBitCastedAllocation expects them to. Otherwise, we crash trying to erase the bitcast. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72688 91177308-0d34-0410-b5e6-96231b3b80d8
18 lines
635 B
LLVM
18 lines
635 B
LLVM
; RUN: llvm-as < %s | opt -scalarrepl
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; PR4286
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
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target triple = "x86_64-undermydesk-freebsd8.0"
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%struct.singlebool = type <{ i8 }>
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define zeroext i8 @doit() nounwind {
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entry:
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%a = alloca %struct.singlebool, align 1 ; <%struct.singlebool*> [#uses=2]
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%storetmp.i = bitcast %struct.singlebool* %a to i1* ; <i1*> [#uses=1]
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store i1 true, i1* %storetmp.i
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%tmp = getelementptr %struct.singlebool* %a, i64 0, i32 0 ; <i8*> [#uses=1]
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%tmp1 = load i8* %tmp ; <i8> [#uses=1]
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ret i8 %tmp1
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}
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