update some comments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41218 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/CodeGen/CGAggExpr.cpp b/CodeGen/CGAggExpr.cpp
index 84a69b1d8c12ccc13f54e39712d029ec650e8cd3..93f78a42ce586c5ad5149ea630886379d2359fe9 100644 (file)
--- a/CodeGen/CGAggExpr.cpp
+++ b/CodeGen/CGAggExpr.cpp
@@ -34,8 +34,6 @@ public:
     : CGF(cgf), DestPtr(destPtr), VolatileDest(volatileDest) {
   }
 
-  typedef std::pair<llvm::Value *, llvm::Value *> ComplexPairTy;
-  
   //===--------------------------------------------------------------------===//
   //                               Utilities
   //===--------------------------------------------------------------------===//
@@ -163,6 +161,7 @@ void CodeGenFunction::EmitAggExpr(const Expr *E, llvm::Value *DestPtr,
 void CodeGenFunction::EmitAggregateCopy(llvm::Value *DestPtr,
                                         llvm::Value *SrcPtr, QualType Ty) {
   // Don't use memcpy for complex numbers.
+  // FIXME: split complex number handling out of here.
   if (Ty->isComplexType()) {
     llvm::Value *Real, *Imag;
     EmitLoadOfComplex(SrcPtr, Real, Imag);

diff --git a/CodeGen/CGComplexExpr.cpp b/CodeGen/CGComplexExpr.cpp
index 719e22a2341fa494353fdcf729226473800363bb..a6e6c062e05dad490dbe5d91feab23b5e43a6149 100644 (file)
--- a/CodeGen/CGComplexExpr.cpp
+++ b/CodeGen/CGComplexExpr.cpp
@@ -21,7 +21,7 @@ using namespace clang;
 using namespace CodeGen;
 
 //===----------------------------------------------------------------------===//
-//                        Aggregate Expression Emitter
+//                        Complex Expression Emitter
 //===----------------------------------------------------------------------===//
 
 typedef std::pair<llvm::Value *, llvm::Value *> ComplexPairTy;
@@ -99,7 +99,7 @@ ComplexPairTy ComplexExprEmitter::EmitLoadOfLValue(const Expr *E) {
 //===----------------------------------------------------------------------===//
 
 ComplexPairTy ComplexExprEmitter::VisitBinaryOperator(const BinaryOperator *E) {
-  fprintf(stderr, "Unimplemented aggregate binary expr!\n");
+  fprintf(stderr, "Unimplemented complex binary expr!\n");
   E->dump();
   return ComplexPairTy();
 #if 0
@@ -269,7 +269,7 @@ VisitConditionalOperator(const ConditionalOperator *E) {
   CGF.EmitBlock(LHSBlock);
   
   // Handle the GNU extension for missing LHS.
-  assert(E->getLHS() && "Must have LHS for aggregate value");
+  assert(E->getLHS() && "Must have LHS for complex value");
 
   ComplexPairTy LHS = Visit(E->getLHS());
   CGF.Builder.CreateBr(ContBlock);