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| author | Richard Biener <rguenther@suse.de> | 2017-02-24 08:04:31 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2017-02-24 08:04:31 +0000 |
| commit | 7699e88f68de2f5488ad260fdd35ee3a2b910014 (patch) | |
| tree | 879d6e9c772604641f126febfe83c337e3d996fd /gcc/gcov.c | |
| parent | f83002c7baab042876e9a460e93dd528844b1eb5 (diff) | |
| download | gcc-7699e88f68de2f5488ad260fdd35ee3a2b910014.zip gcc-7699e88f68de2f5488ad260fdd35ee3a2b910014.tar.gz gcc-7699e88f68de2f5488ad260fdd35ee3a2b910014.tar.bz2 | |
re PR tree-optimization/79389 (30% performance regression in SciMark2 MonteCarlo)
2017-02-24 Richard Biener <rguenther@suse.de>
PR tree-optimization/79389
* gimple-ssa-split-paths.c (is_feasible_trace): Verify more
properly that a threading opportunity exists. Detect conditional
copy/constant propagation opportunities.
* gcc.dg/tree-ssa/split-path-10.c: New testcase.
From-SVN: r245696
Diffstat (limited to 'gcc/gcov.c')
0 files changed, 0 insertions, 0 deletions