[cfe-commits] r98055 - /cfe/trunk/lib/AST/RecordLayout.cpp

[Benjamin Kramer]

Author: d0k
Date: Tue Mar  9 06:53:38 2010
New Revision: 98055

URL: http://llvm.org/viewvc/llvm-project?rev=98055&view=rev
Log:
Replace copy loops with memcpy.

Modified:
    cfe/trunk/lib/AST/RecordLayout.cpp

Modified: cfe/trunk/lib/AST/RecordLayout.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/RecordLayout.cpp?rev=98055&r1=98054&r2=98055&view=diff
==============================================================================
--- cfe/trunk/lib/AST/RecordLayout.cpp (original)
+++ cfe/trunk/lib/AST/RecordLayout.cpp Tue Mar  9 06:53:38 2010
@@ -32,8 +32,7 @@
     FieldCount(fieldcount), CXXInfo(0) {
   if (FieldCount > 0)  {
     FieldOffsets = new (Ctx) uint64_t[FieldCount];
-    for (unsigned i = 0; i < FieldCount; ++i)
-      FieldOffsets[i] = fieldoffsets[i];
+    memcpy(FieldOffsets, fieldoffsets, FieldCount * sizeof(*FieldOffsets));
   }
 }
 
@@ -55,8 +54,7 @@
 {
   if (FieldCount > 0)  {
     FieldOffsets = new (Ctx) uint64_t[FieldCount];
-    for (unsigned i = 0; i < FieldCount; ++i)
-      FieldOffsets[i] = fieldoffsets[i];
+    memcpy(FieldOffsets, fieldoffsets, FieldCount * sizeof(*FieldOffsets));
   }
 
   CXXInfo->PrimaryBase = PrimaryBase;