Change WarnUnsupported to ErrorUnsupported (in name and in practice).
 - We are beyond the point where this shows up often and when it does
   generating miscompiled files is bad.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54836 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExprAgg.cpp b/lib/CodeGen/CGExprAgg.cpp
index 5fa7ef5..019d7be 100644
--- a/lib/CodeGen/CGExprAgg.cpp
+++ b/lib/CodeGen/CGExprAgg.cpp
@@ -60,7 +60,7 @@
   //===--------------------------------------------------------------------===//
   
   void VisitStmt(Stmt *S) {
-    CGF.WarnUnsupported(S, "aggregate expression");
+    CGF.ErrorUnsupported(S, "aggregate expression");
   }
   void VisitParenExpr(ParenExpr *PE) { Visit(PE->getSubExpr()); }
 
@@ -235,7 +235,7 @@
 }
 
 void AggExprEmitter::VisitBinaryOperator(const BinaryOperator *E) {
-  CGF.WarnUnsupported(E, "aggregate binary expression");
+  CGF.ErrorUnsupported(E, "aggregate binary expression");
 }
 
 void AggExprEmitter::VisitBinAssign(const BinaryOperator *E) {