[llvm-commits] [llvm] r161118 - /llvm/trunk/lib/Transforms/Utils/BuildLibCalls.cpp

[Nuno Lopes]

Author: nlopes
Date: Wed Aug  1 11:58:51 2012
New Revision: 161118

URL: http://llvm.org/viewvc/llvm-project?rev=161118&view=rev
Log:
(hopefuly) fix the remaining cases where null wasnt expected (PR13497).
I'll commit a test to the clang tree.

Modified:
    llvm/trunk/lib/Transforms/Utils/BuildLibCalls.cpp

Modified: llvm/trunk/lib/Transforms/Utils/BuildLibCalls.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/BuildLibCalls.cpp?rev=161118&r1=161117&r2=161118&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Utils/BuildLibCalls.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/BuildLibCalls.cpp Wed Aug  1 11:58:51 2012
@@ -526,6 +526,8 @@
     if (isFoldable(2, 1, true)) {
       Value *Ret = EmitStrCpy(CI->getArgOperand(0), CI->getArgOperand(1), B, TD,
                               TLI, Name.substr(2, 6));
+      if (!Ret)
+	return false;
       replaceCall(Ret);
       return true;
     }
@@ -545,6 +547,8 @@
       Value *Ret = EmitStrNCpy(CI->getArgOperand(0), CI->getArgOperand(1),
                                CI->getArgOperand(2), B, TD, TLI,
                                Name.substr(2, 7));
+      if (!Ret)
+	return false;
       replaceCall(Ret);
       return true;
     }