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| author | Andrew Trick <atrick@apple.com> | 2011-03-09 19:12:43 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2011-03-09 19:12:43 +0000 |
| commit | 4bbf4678e341e9bf899c0faa3e3bcfe134db81eb (patch) | |
| tree | 94f494197952c39de102afa3e427be0dd73b4d89 /lib/CodeGen/SimpleRegisterCoalescing.cpp | |
| parent | d1cba8727a1ee713030d9e6bbd72523a9f9e2a60 (diff) | |
Improve pre-RA-sched register pressure tracking for duplicate operands.
This helps cases like 2008-07-19-movups-spills.ll, but doesn't have an obvious impact on benchmarks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127347 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SimpleRegisterCoalescing.cpp')
0 files changed, 0 insertions, 0 deletions