| commit | 4ba5ea117ac17ad00bb26b2cb64588ae345a6491 | |
| author | Richard Biener <rguenther@suse.de> | |
| Thu, 11 Apr 2013 11:21:18 +0000 (11 11:21 +0000) | ||
| committer | Richard Biener <rguenth@gcc.gnu.org> | |
| Thu, 11 Apr 2013 11:21:18 +0000 (11 11:21 +0000) | ||
| tree | 7131ce4ad93149ef59b657a80ec5ada7b65d7fb4 | treesnapshot (tar.gz zip) |
| parent | 983a3d80db525e9d7fbba6f222d3030bfc0a68ac | commitdiff |
re PR tree-optimization/56878 (Issue with candidate choice in vect_gen_niters_for_prolog_loop.)
2013-04-11 Richard Biener <rguenther@suse.de>
PR tree-optimization/56878
* tree-flow.h (outermost_invariant_loop_for_expr): Declare.
* tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
New function.
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
Prefer to align the DR with the most invariant base address.
From-SVN: r197769
2013-04-11 Richard Biener <rguenther@suse.de>
PR tree-optimization/56878
* tree-flow.h (outermost_invariant_loop_for_expr): Declare.
* tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
New function.
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
Prefer to align the DR with the most invariant base address.
From-SVN: r197769
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/tree-flow.h | diffblobblamehistory | |
| gcc/tree-ssa-loop-ivopts.c | diffblobblamehistory | |
| gcc/tree-vect-data-refs.c | diffblobblamehistory |