When emitting an aggregate into a temporary, make sure we set the alignment

on the alloca.

The fact that codegen makes this class of bug so wonderfully easy to make is
embarrassing.

llvm-svn: 96204

clang/lib/CodeGen/CGExpr.cpp

@@ -95,7 +95,7 @@ RValue CodeGenFunction::EmitAnyExprToTemp(const Expr *E,
 
   if (hasAggregateLLVMType(E->getType()) &&
       !E->getType()->isAnyComplexType())
-    AggLoc = CreateTempAlloca(ConvertTypeForMem(E->getType()), "agg.tmp");
+    AggLoc = CreateMemTemp(E->getType(), "agg.tmp");
   return EmitAnyExpr(E, AggLoc, IsAggLocVolatile, /*IgnoreResult=*/false,
                      IsInitializer);
 }