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| author | Richard Biener <rguenther@suse.de> | 2022-04-27 14:06:12 +0200 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2022-04-28 08:06:52 +0200 |
| commit | f27848a5dc4d3b16cd4112bddcb59e0916eba623 (patch) | |
| tree | cf6a126f05a2d77182cdd45e354249beebf0ad45 /gcc/gcov-io.cc | |
| parent | 84c1c9b013faf8cdac31db3f6612bd9d5f70ddb3 (diff) | |
| download | gcc-f27848a5dc4d3b16cd4112bddcb59e0916eba623.zip gcc-f27848a5dc4d3b16cd4112bddcb59e0916eba623.tar.gz gcc-f27848a5dc4d3b16cd4112bddcb59e0916eba623.tar.bz2 | |
tree-optimization/105219 - bogus max iters for vectorized epilogue
The following makes sure to take into account prologue peeling
when trying to narrow down the maximum number of iterations
computed for the vectorized epilogue. A similar issue exists when
peeling for gaps.
2022-04-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/105219
* tree-vect-loop.cc (vect_transform_loop): Disable
special code narrowing the vectorized epilogue max
iterations when peeling for alignment or gaps was in effect.
* gcc.dg/vect/pr105219.c: New testcase.
Diffstat (limited to 'gcc/gcov-io.cc')
0 files changed, 0 insertions, 0 deletions