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| author | Cameron Zwarich <zwarich@apple.com> | 2011-03-01 21:13:53 +0000 |
|---|---|---|
| committer | Cameron Zwarich <zwarich@apple.com> | 2011-03-01 21:13:53 +0000 |
| commit | b7f8eaafa371c1e8b462c470ee4f2001f73e91f8 (patch) | |
| tree | 3d50a84a332641a7843f22e4f5cd3f799346972f /llvm/unittests/Support/MathExtrasTest.cpp | |
| parent | 5f9f081d76bd7d0bc4b7d94fe1f42cffe38821b5 (diff) | |
| download | llvm-b7f8eaafa371c1e8b462c470ee4f2001f73e91f8.zip llvm-b7f8eaafa371c1e8b462c470ee4f2001f73e91f8.tar.gz llvm-b7f8eaafa371c1e8b462c470ee4f2001f73e91f8.tar.bz2 | |
Stop computing the number of uses twice per value in CodeGenPrepare's sinking of
addressing code. On 403.gcc this almost halves CodeGenPrepare time and reduces
total llc time by 9.5%. Unfortunately, getNumUses() is still the hottest function
in llc.
llvm-svn: 126782
Diffstat (limited to 'llvm/unittests/Support/MathExtrasTest.cpp')
0 files changed, 0 insertions, 0 deletions