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fix http://llvm.org/bugs/show_bug.cgi?id=2097 

llvm-svn: 47615
This commit is contained in:
Gabor Greif 2008-02-26 19:13:21 +00:00
parent 85e38bfb2e
commit aa2617206f
1 changed files with 1 additions and 1 deletions
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2
llvm/lib/Transforms/Scalar/CodeGenPrepare.cpp
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@ -991,7 +991,7 @@ bool CodeGenPrepare::OptimizeExtUses(Instruction *I) {
return false; return false;
// Only do this xform if truncating is free. // Only do this xform if truncating is free.
if (!TLI->isTruncateFree(I->getType(), Src->getType())) if (TLI && !TLI->isTruncateFree(I->getType(), Src->getType()))
return false; return false;
// Only safe to perform the optimization if the source is also defined in // Only safe to perform the optimization if the source is also defined in