[llvm-commits] [llvm] r48233 - /llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp

[Devang Patel]

Author: dpatel
Date: Tue Mar 11 13:04:06 2008
New Revision: 48233

URL: http://llvm.org/viewvc/llvm-project?rev=48233&view=rev
Log:
Skip functions that return multiple values.

Modified:
    llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp?rev=48233&r1=48232&r2=48233&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp Tue Mar 11 13:04:06 2008
@@ -8428,6 +8428,9 @@
   const FunctionType *FT = Callee->getFunctionType();
   const Type *OldRetTy = Caller->getType();
 
+  if (isa<StructType>(FT->getReturnType()))
+    return false; // TODO: Handle multiple return values.
+
   // Check to see if we are changing the return type...
   if (OldRetTy != FT->getReturnType()) {
     if (Callee->isDeclaration() && !Caller->use_empty() &&