Handle va_arg instruction correctly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6030 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp
index 8b33e22..bddf0af 100644
--- a/lib/Transforms/Scalar/SCCP.cpp
+++ b/lib/Transforms/Scalar/SCCP.cpp
@@ -193,6 +193,7 @@
void visitCallInst (Instruction &I) { markOverdefined(&I); }
void visitInvokeInst (Instruction &I) { markOverdefined(&I); }
void visitAllocationInst(Instruction &I) { markOverdefined(&I); }
+ void visitVarArgInst (Instruction &I) { markOverdefined(&I); }
void visitFreeInst (Instruction &I) { /*returns void*/ }
void visitInstruction(Instruction &I) {