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| author | Bin Cheng <bin.cheng@arm.com> | 2014-12-18 02:53:42 +0000 |
|---|---|---|
| committer | Bin Cheng <amker@gcc.gnu.org> | 2014-12-18 02:53:42 +0000 |
| commit | 6326a5f515dfa3922d0fdfc20baf005b40503b61 (patch) | |
| tree | d21aa5196aa4af2765aa35beba33169adc7adccb /MAINTAINERS | |
| parent | 29ca9bfb905a864546e5b22ca3f5b3ebd5cbb0a8 (diff) | |
| download | gcc-6326a5f515dfa3922d0fdfc20baf005b40503b61.zip gcc-6326a5f515dfa3922d0fdfc20baf005b40503b61.tar.gz gcc-6326a5f515dfa3922d0fdfc20baf005b40503b61.tar.bz2 | |
re PR middle-end/62178 ([AArch64] Performance regression on matrix matrix multiply due to r211211)
PR tree-optimization/62178
* tree-ssa-loop-ivopts.c (cheaper_cost_with_cand): New function.
(iv_ca_replace): New function.
(try_improve_iv_set): New parameter try_replace_p.
Break local optimal fixed-point by calling iv_ca_replace.
(find_optimal_iv_set_1): Pass new argument to try_improve_iv_set.
gcc/testsuite/ChangeLog
PR tree-optimization/62178
* gcc.target/aarch64/pr62178.c: New test.
From-SVN: r218855
Diffstat (limited to 'MAINTAINERS')
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