[llvm-commits] [llvm] r157813 - /llvm/trunk/lib/CodeGen/Analysis.cpp

[Chris Lattner]

Author: lattner
Date: Fri Jun  1 10:02:52 2012
New Revision: 157813

URL: http://llvm.org/viewvc/llvm-project?rev=157813&view=rev
Log:
quick fix for PR13006, will check in testcase later.

Modified:
    llvm/trunk/lib/CodeGen/Analysis.cpp

Modified: llvm/trunk/lib/CodeGen/Analysis.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/Analysis.cpp?rev=157813&r1=157812&r2=157813&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/Analysis.cpp (original)
+++ llvm/trunk/lib/CodeGen/Analysis.cpp Fri Jun  1 10:02:52 2012
@@ -332,7 +332,9 @@
   // see if each is transparent.
   for (unsigned i = 0, e =cast<StructType>(RetVal->getType())->getNumElements();
        i != e; ++i) {
-    const Value *InScalar = getNoopInput(FindInsertedValue(RetVal, i), TLI);
+    const Value *InScalar = FindInsertedValue(RetVal, i);
+    if (InScalar == 0) return false;
+    InScalar = getNoopInput(InScalar, TLI);
     
     // If the scalar value being inserted is an extractvalue of the right index
     // from the call, then everything is good.