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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2010-06-25 11:50:40 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2010-06-25 11:50:40 +0000 |
| commit | d4d1f85aa751cadf69768746afd2c6c43c116ac2 (patch) | |
| tree | 5c2b959fcc12b5182b74682df1b4e3784b4d3032 /lib/CodeGen/SelectionDAG/SelectionDAG.cpp | |
| parent | 2bf4b3be5ca34d822ae7a79e9f2df655da8e0aa8 (diff) | |
Tweak MemoryBuffer to allocate the class itself, the name and possibly the
buffer in the same chunk of memory.
2 less mallocs for every uninitialized MemoryBuffer and 1 less malloc for every
MemoryBuffer pointing to a memory range translate into 20% less mallocs on
clang -cc1 -Eonly Cocoa_h.m.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106839 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
0 files changed, 0 insertions, 0 deletions