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| author | Richard Biener <rguenther@suse.de> | 2020-10-21 10:54:54 +0200 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2020-10-21 11:43:06 +0200 |
| commit | d94093013877cde3dce5c243099ad54668849400 (patch) | |
| tree | 0040e54ee46f87dec3ba0238146696a6e0a6165a /gcc/fortran/class.c | |
| parent | 9b5d50b7c6e34267b40bdeb4c145e9132d83762d (diff) | |
| download | gcc-d94093013877cde3dce5c243099ad54668849400.zip gcc-d94093013877cde3dce5c243099ad54668849400.tar.gz gcc-d94093013877cde3dce5c243099ad54668849400.tar.bz2 | |
tree-optimization/97500 - avoid SLP backedges for inductions
Inductions are not vectorized as cycle but materialized from SCEV data.
Filling in backedge SLP nodes confuses this process.
2020-10-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/97500
* tree-vect-slp.c (vect_analyze_slp_backedges): Do not
fill backedges for inductions.
* gfortran.dg/pr97500.f90: New testcase.
Diffstat (limited to 'gcc/fortran/class.c')
0 files changed, 0 insertions, 0 deletions