[llvm-commits] [llvm] r68173 - /llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp
Chris Lattner
sabre at nondot.org
Tue Mar 31 18:43:05 PDT 2009
Author: lattner
Date: Tue Mar 31 20:43:03 2009
New Revision: 68173
URL: http://llvm.org/viewvc/llvm-project?rev=68173&view=rev
Log:
fix a serious regression I introduced in my previous patch.
Modified:
llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp
Modified: llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp?rev=68173&r1=68172&r2=68173&view=diff
==============================================================================
--- llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp (original)
+++ llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp Tue Mar 31 20:43:03 2009
@@ -2067,7 +2067,8 @@
if (CallInst* CI = dyn_cast<CallInst>(*UI++))
UpgradeIntrinsicCall(CI, I->second);
}
- I->first->replaceAllUsesWith(I->second);
+ if (!I->first->use_empty())
+ I->first->replaceAllUsesWith(I->second);
I->first->eraseFromParent();
}
}
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