[llvm-commits] [llvm] r158421 - /llvm/trunk/include/llvm/ADT/DenseMap.h
Chandler Carruth
chandlerc at gmail.com
Wed Jun 13 14:44:07 PDT 2012
Author: chandlerc
Date: Wed Jun 13 16:44:07 2012
New Revision: 158421
URL: http://llvm.org/viewvc/llvm-project?rev=158421&view=rev
Log:
Group the 'unsigned' members after the pointer to avoid 4 bytes of
padding on x86-64.
Modified:
llvm/trunk/include/llvm/ADT/DenseMap.h
Modified: llvm/trunk/include/llvm/ADT/DenseMap.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/DenseMap.h?rev=158421&r1=158420&r2=158421&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ADT/DenseMap.h (original)
+++ llvm/trunk/include/llvm/ADT/DenseMap.h Wed Jun 13 16:44:07 2012
@@ -38,9 +38,9 @@
typename KeyInfoT = DenseMapInfo<KeyT> >
class DenseMap {
typedef std::pair<KeyT, ValueT> BucketT;
- unsigned NumBuckets;
BucketT *Buckets;
+ unsigned NumBuckets;
unsigned NumEntries;
unsigned NumTombstones;
public:
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