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| author | Richard Biener <rguenther@suse.de> | 2024-09-12 11:31:59 +0200 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2024-09-12 13:02:23 +0200 |
| commit | 412c156d78c764d4aec3e94469ba5a4c068cee4c (patch) | |
| tree | 1f7376c718017263c6203482c26e61f1f089067d /libcpp/files.cc | |
| parent | 44058b847145166715f15e49fa8854f30e852f24 (diff) | |
| download | gcc-412c156d78c764d4aec3e94469ba5a4c068cee4c.zip gcc-412c156d78c764d4aec3e94469ba5a4c068cee4c.tar.gz gcc-412c156d78c764d4aec3e94469ba5a4c068cee4c.tar.bz2 | |
Abort loop SLP analysis quicker
As we can't cope with removed SLP instances during analysis there's
no point in doing that or even continuing analysis of SLP instances
after a failure. The following makes us abort early.
* tree-vect-slp.cc (vect_slp_analyze_operations): When
doing loop analysis fail after the first failed SLP
instance. Only remove instances when doing BB vectorization.
* tree-vect-loop.cc (vect_analyze_loop_2): Check whether
vect_slp_analyze_operations failed instead of checking
the number of SLP instances remaining.
Diffstat (limited to 'libcpp/files.cc')
0 files changed, 0 insertions, 0 deletions