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| author | wlei <wlei@fb.com> | 2021-08-04 20:20:58 -0700 |
|---|---|---|
| committer | wlei <wlei@fb.com> | 2021-08-05 16:52:57 -0700 |
| commit | a8a38ef3d99ce2b180f9c5ff968e5b930a99b10b (patch) | |
| tree | ff5a7e7b518b665012b26e4c071b18d131d5ec37 /llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp | |
| parent | 2b89f40a411cb9717232df61371b24d73ae84cb8 (diff) | |
| download | llvm-a8a38ef3d99ce2b180f9c5ff968e5b930a99b10b.zip llvm-a8a38ef3d99ce2b180f9c5ff968e5b930a99b10b.tar.gz llvm-a8a38ef3d99ce2b180f9c5ff968e5b930a99b10b.tar.bz2 | |
[llvm-profgen] Fix bug of loop scope mismatch
One performance issue happened in profile generation and it turned out the line 525 loop is the bottleneck.
Moving the code outside of loop scope can fix this issue. The run time is improved from 30+mins to ~30s.
Reviewed By: hoy, wenlei
Differential Revision: https://reviews.llvm.org/D107529
Diffstat (limited to 'llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp')
0 files changed, 0 insertions, 0 deletions