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| author | Cameron Zwarich <zwarich@apple.com> | 2010-12-29 11:00:09 +0000 |
|---|---|---|
| committer | Cameron Zwarich <zwarich@apple.com> | 2010-12-29 11:00:09 +0000 |
| commit | 1558f5ed1975495c0394d9de7acc144d0c8742da (patch) | |
| tree | b21e4210aabcd879ce9c93a6675494221b401ec8 /lib/CodeGen/ProcessImplicitDefs.cpp | |
| parent | 12db7b68b683371a6ae464e76b4c850fa0199eeb (diff) | |
Instead of processing every instruction when splitting interferences, only
process those instructions that define phi sources. This is a 47% speedup of
StrongPHIElimination compile time on 403.gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122627 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/ProcessImplicitDefs.cpp')
0 files changed, 0 insertions, 0 deletions