diff options
| author | Richard Biener <rguenther@suse.de> | 2018-03-19 14:08:58 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2018-03-19 14:08:58 +0000 |
| commit | 68d93a19c4d764012d947ef7c0ab8abbb0d72775 (patch) | |
| tree | bb10fb061c799fb918ebf41eac6f1b6f6a97e5ef /COPYING3 | |
| parent | 8f3284a4866183caec602737f35c088d982e18bb (diff) | |
| download | gcc-68d93a19c4d764012d947ef7c0ab8abbb0d72775.zip gcc-68d93a19c4d764012d947ef7c0ab8abbb0d72775.tar.gz gcc-68d93a19c4d764012d947ef7c0ab8abbb0d72775.tar.bz2 | |
re PR tree-optimization/84859 (bogus -Warray-bounds on a memcpy in a loop)
2018-03-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/84859
* tree-ssa-phiopt.c (single_trailing_store_in_bb): New function.
(cond_if_else_store_replacement): Perform sinking operation on
single-store BBs regardless of MAX_STORES_TO_SINK setting.
Generalize what a BB with a single eligible store is.
* gcc.dg/tree-ssa/pr84859.c: New testcase.
* gcc.dg/tree-ssa/pr35286.c: Disable cselim.
* gcc.dg/tree-ssa/split-path-6.c: Likewise.
* gcc.dg/tree-ssa/split-path-7.c: Likewise.
From-SVN: r258645
Diffstat (limited to 'COPYING3')
0 files changed, 0 insertions, 0 deletions