[cfe-commits] r72157 - in /cfe/trunk: lib/CodeGen/CGExpr.cpp test/CodeGenCXX/references.cpp

[Anders Carlsson]

Author: andersca
Date: Tue May 19 20:35:03 2009
New Revision: 72157

URL: http://llvm.org/viewvc/llvm-project?rev=72157&view=rev
Log:
irgen for references to complex rvales (Very important...)

Modified:
    cfe/trunk/lib/CodeGen/CGExpr.cpp
    cfe/trunk/test/CodeGenCXX/references.cpp

Modified: cfe/trunk/lib/CodeGen/CGExpr.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGExpr.cpp?rev=72157&r1=72156&r2=72157&view=diff

==============================================================================
--- cfe/trunk/lib/CodeGen/CGExpr.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGExpr.cpp Tue May 19 20:35:03 2009
@@ -79,11 +79,17 @@
   }
   
   if (!hasAggregateLLVMType(E->getType())) {
-    // Make a temporary variable that we can bind the reference to.
+    // Create a temporary variable that we can bind the reference to.
     llvm::Value *Temp = CreateTempAlloca(ConvertTypeForMem(E->getType()), 
                                          "reftmp");
     EmitStoreOfScalar(EmitScalarExpr(E), Temp, false, E->getType());
     return RValue::get(Temp);
+  } else if (E->getType()->isAnyComplexType()) {
+    // Create a temporary variable that we can bind the reference to.
+    llvm::Value *Temp = CreateTempAlloca(ConvertTypeForMem(E->getType()), 
+                                         "reftmp");
+    EmitComplexExprIntoAddr(E, Temp, false);
+    return RValue::get(Temp);
   }
   
   CGM.ErrorUnsupported(E, "reference binding");

Modified: cfe/trunk/test/CodeGenCXX/references.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/references.cpp?rev=72157&r1=72156&r2=72157&view=diff

==============================================================================
--- cfe/trunk/test/CodeGenCXX/references.cpp (original)
+++ cfe/trunk/test/CodeGenCXX/references.cpp Tue May 19 20:35:03 2009
@@ -44,6 +44,8 @@
 void test_complex() {
   _Complex int a = 10i;
   f(a);
+  
+  f(10i);
 }
 
 void test_aggregate() {