Revert r107828 and r107827, the fix for PR7556, which seems to be
breaking bootstrap on Linux.

llvm-svn: 107837
diff --git a/clang/lib/CodeGen/CGExprComplex.cpp b/clang/lib/CodeGen/CGExprComplex.cpp
index 90b6446..c2e10bf 100644
--- a/clang/lib/CodeGen/CGExprComplex.cpp
+++ b/clang/lib/CodeGen/CGExprComplex.cpp
@@ -181,7 +181,7 @@
   ComplexPairTy VisitCXXExprWithTemporaries(CXXExprWithTemporaries *E) {
     return CGF.EmitCXXExprWithTemporaries(E).getComplexVal();
   }
-  ComplexPairTy VisitCXXScalarValueInitExpr(CXXScalarValueInitExpr *E) {
+  ComplexPairTy VisitCXXZeroInitValueExpr(CXXZeroInitValueExpr *E) {
     assert(E->getType()->isAnyComplexType() && "Expected complex type!");
     QualType Elem = E->getType()->getAs<ComplexType>()->getElementType();
     llvm::Constant *Null = llvm::Constant::getNullValue(CGF.ConvertType(Elem));