| commit | 192f7876fdb268b0b31a109123e0bb952a255a37 | |
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 28 Aug 2014 13:13:45 +0000 (28 13:13 +0000) | ||
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 28 Aug 2014 13:13:45 +0000 (28 13:13 +0000) | ||
| tree | b4e458d2703a45df4467d10ef7a50acef78d5b09 | treesnapshot (tar.gz zip) |
| parent | 2ac84f2ac4a1660235e38e2937f02df45574e308 | commitdiff |
2014-08-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/62283
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
Do not peel loops for alignment where the vector loop likely
doesn't run at least VF times.
* gfortran.dg/vect/pr62283.f: New testcase.
* gcc.dg/tree-ssa/cunroll-5.c: Adjust.
* gcc.dg/vect/costmodel/i386/costmodel-vect-31.c: Likewise.
* gcc.dg/vect/costmodel/i386/costmodel-vect-33.c: Likewise.
* gcc.dg/vect/costmodel/x86_64/costmodel-vect-31.c: Likewise.
* gcc.dg/vect/costmodel/x86_64/costmodel-vect-33.c: Likewise.
* gcc.dg/vect/vect-33.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@214678 138bc75d-0d04-0410-961f-82ee72b054a4
PR tree-optimization/62283
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
Do not peel loops for alignment where the vector loop likely
doesn't run at least VF times.
* gfortran.dg/vect/pr62283.f: New testcase.
* gcc.dg/tree-ssa/cunroll-5.c: Adjust.
* gcc.dg/vect/costmodel/i386/costmodel-vect-31.c: Likewise.
* gcc.dg/vect/costmodel/i386/costmodel-vect-33.c: Likewise.
* gcc.dg/vect/costmodel/x86_64/costmodel-vect-31.c: Likewise.
* gcc.dg/vect/costmodel/x86_64/costmodel-vect-33.c: Likewise.
* gcc.dg/vect/vect-33.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@214678 138bc75d-0d04-0410-961f-82ee72b054a4