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| author | Evan Cheng <evan.cheng@apple.com> | 2007-09-05 21:46:51 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-09-05 21:46:51 +0000 |
| commit | f3bb2e65d12857f83b273f4ecab013680310bbbc (patch) | |
| tree | 428110b92bd792f4ae8a0e03156223014e3b9efa /lib/CodeGen/RegAllocLinearScan.cpp | |
| parent | 188b5224fd9c8573713665c77f9d2f415bcc4ff1 (diff) | |
Use pool allocator for all the VNInfo's to improve memory access locality. This reduces coalescing time on siod Mac OS X PPC by 35%. Also remove the back ptr from VNInfo to LiveInterval and other tweaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41729 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocLinearScan.cpp')
0 files changed, 0 insertions, 0 deletions