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| author | Jakub Jelinek <jakub@redhat.com> | 2013-05-10 10:40:10 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2013-05-10 10:40:10 +0200 |
| commit | cb3b8d33faa3a649b02827649f9c76e40edace15 (patch) | |
| tree | 48fdd5402146ff7985941320929c5cda2e1a1c90 /gcc/ChangeLog | |
| parent | fb7f649d713491d28fd41f3ce12e474af03617df (diff) | |
| download | gcc-cb3b8d33faa3a649b02827649f9c76e40edace15.tar.gz | |
re PR tree-optimization/45216 (Rotate expressions not recognized at tree level)
PR tree-optimization/45216
PR tree-optimization/57157
* tree-ssa-forwprop.c (simplify_rotate): New function.
(ssa_forward_propagate_and_combine): Call it.
* c-c++-common/rotate-1.c: New test.
* c-c++-common/rotate-1a.c: New test.
* c-c++-common/rotate-2.c: New test.
* c-c++-common/rotate-2a.c: New test.
* c-c++-common/rotate-3.c: New test.
* c-c++-common/rotate-3a.c: New test.
* c-c++-common/rotate-4.c: New test.
* c-c++-common/rotate-4a.c: New test.
From-SVN: r198769
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c7d6db9a744..82b35a1e601 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2013-05-10 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/45216 + PR tree-optimization/57157 + * tree-ssa-forwprop.c (simplify_rotate): New function. + (ssa_forward_propagate_and_combine): Call it. + 2013-05-10 Richard Biener <rguenther@suse.de> * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not |