[llvm-commits] [llvm-gcc-4.2] r49196 - /llvm-gcc-4.2/trunk/gcc/llvm-abi.h

[Devang Patel]

Author: dpatel
Date: Thu Apr  3 20:15:59 2008
New Revision: 49196

URL: http://llvm.org/viewvc/llvm-project?rev=49196&view=rev
Log:
Simplify.

Modified:
    llvm-gcc-4.2/trunk/gcc/llvm-abi.h

Modified: llvm-gcc-4.2/trunk/gcc/llvm-abi.h
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-abi.h?rev=49196&r1=49195&r2=49196&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/llvm-abi.h (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-abi.h Thu Apr  3 20:15:59 2008
@@ -103,10 +103,14 @@
 // doNotUseShadowReturn - Return true if the specified GCC type 
 // should not be returned using a pointer to struct parameter. 
 static bool doNotUseShadowReturn(tree type, tree fndecl) {
-  if (TYPE_SIZE(type) && TREE_CODE(TYPE_SIZE(type)) == INTEGER_CST
-      && !aggregate_value_p(type, fndecl))
-    return true;
-  return false;
+  if (!TYPE_SIZE(type))
+    return false;
+  if (TREE_CODE(TYPE_SIZE(type)) != INTEGER_CST)
+    return false;
+  // GCC says use shadow argument.
+  if (aggregate_value_p(type, fndecl))
+    return false;
+  return true;
 }
 
 /// isSingleElementStructOrArray - If this is (recursively) a structure with one