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This testcase is miscompiled by instcombine, reduced from 176.gcc

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llvm-svn: 31652
This commit is contained in:
Chris Lattner 2006-11-10 23:37:54 +00:00
parent 922c8f63b0
commit cefc07dee0
1 changed files with 7 additions and 0 deletions
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test/Regression/Transforms/InstCombine/2006-11-10-ashr-miscompile.ll Normal file
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; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep lshr
; Verify this is not turned into -1.
int %test(ubyte %amt) {
%B = lshr int -1, ubyte %amt
ret int %B
}