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

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47615 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Gabor Greif
2008-02-26 19:13:21 +00:00
parent f8989657a7
commit 53bdbd7565
1 changed files with 1 additions and 1 deletions
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2
lib/Transforms/Scalar/CodeGenPrepare.cpp
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@@ -991,7 +991,7 @@ bool CodeGenPrepare::OptimizeExtUses(Instruction *I) {
return false;
// 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;
// Only safe to perform the optimization if the source is also defined in