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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/testsuite/c-c++-common/rotate-4a.c | |
| parent | fb7f649d713491d28fd41f3ce12e474af03617df (diff) | |
| download | gcc-cb3b8d33faa3a649b02827649f9c76e40edace15.zip gcc-cb3b8d33faa3a649b02827649f9c76e40edace15.tar.gz gcc-cb3b8d33faa3a649b02827649f9c76e40edace15.tar.bz2 | |
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/testsuite/c-c++-common/rotate-4a.c')
| -rw-r--r-- | gcc/testsuite/c-c++-common/rotate-4a.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/rotate-4a.c b/gcc/testsuite/c-c++-common/rotate-4a.c new file mode 100644 index 0000000..450fc22 --- /dev/null +++ b/gcc/testsuite/c-c++-common/rotate-4a.c @@ -0,0 +1,6 @@ +/* { dg-do run } */ +/* { dg-options "-O2 -Wno-overflow" } */ + +#define ROTATE_N "rotate-4.c" + +#include "rotate-1a.c" |