[cfe-commits] r63813 - /cfe/trunk/lib/CodeGen/CGCall.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Wed Feb  4 19:50:07 2009
New Revision: 63813

URL: http://llvm.org/viewvc/llvm-project?rev=63813&view=rev
Log:
x86-32: Use Ignore to avoid passing empty structs (instead of Expand).

Modified:
    cfe/trunk/lib/CodeGen/CGCall.cpp

Modified: cfe/trunk/lib/CodeGen/CGCall.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGCall.cpp?rev=63813&r1=63812&r2=63813&view=diff

==============================================================================
--- cfe/trunk/lib/CodeGen/CGCall.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGCall.cpp Wed Feb  4 19:50:07 2009
@@ -323,10 +323,10 @@
       if (RT->getDecl()->hasFlexibleArrayMember())
         return ABIArgInfo::getByVal(0);
 
-    // Expand empty structs (i.e. ignore)
+    // Ignore empty structs.
     uint64_t Size = Context.getTypeSize(Ty);
     if (Ty->isStructureType() && Size == 0)
-      return ABIArgInfo::getExpand();
+      return ABIArgInfo::getIgnore();
 
     // Expand structs with size <= 128-bits which consist only of
     // basic types (int, long long, float, double, xxx*). This is