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testcase reduced from Ptrdist/bc that is miscompiled by recent instcombine changes.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26151 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-02-13 22:31:50 +00:00
parent f9a05329a1
commit 3fcb664dbc
1 changed files with 9 additions and 0 deletions
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test/Transforms/InstCombine/2006-02-13-DemandedMiscompile.ll Normal file
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@ -0,0 +1,9 @@
; RUN: llvm-as < %s | opt -instcombine -disable-output &&
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep undef
int %test(sbyte %A) {
%B = cast sbyte %A to int
%C = shr int %B, ubyte 8
ret int %C
}