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| author | Evan Cheng <evan.cheng@apple.com> | 2009-09-21 21:12:25 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-09-21 21:12:25 +0000 |
| commit | cf985a95454c935d8662ef5200c79ca0553b3da7 (patch) | |
| tree | f4f53dc8ca5f5a48dd109856d3c1dc631228efcb /lib/Transforms/Utils/PromoteMemoryToRegister.cpp | |
| parent | b2bb7db9e242c54a4a84448ab503015a148e9286 (diff) | |
Clean up spill weight computation. Also some changes to give loop induction
variable increment / decrement slighter high priority.
This has major impact on some micro-benchmarks. On MultiSource/Applications
and spec tests, it's a minor win. It also reduce 256.bzip instruction count
by 8%, 55 on 164.gzip on i386 / Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82485 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/PromoteMemoryToRegister.cpp')
0 files changed, 0 insertions, 0 deletions