diff options
| author | Richard Biener <rguenther@suse.de> | 2020-05-11 15:26:09 +0200 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2020-05-12 08:22:19 +0200 |
| commit | bb63ca63e744c08bc5a9ffa53df62ea35f098b0b (patch) | |
| tree | 569b640d80261e4a5f3ea0abe8d3b4b7d1a6d691 /gcc/ChangeLog | |
| parent | 7a2e715c9af2611040319f7139aee21054bcb8b7 (diff) | |
tree-optimization/95045 - fix SM with exit exiting multiple loops
Since we apply SM to an edge which exits multiple loops we have
to make sure to commit insertions on it immediately since otherwise
store order is not preserved.
2020-05-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/95045
* dbgcnt.def (lim): Add debug-counter.
* tree-ssa-loop-im.c: Include dbgcnt.h.
(find_refs_for_sm): Use lim debug counter for store motion
candidates.
(do_store_motion): Rename form store_motion. Commit edge
insertions...
(store_motion_loop): ... here.
(tree_ssa_lim): Adjust.
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ef6867527a1..9b8b5aee9f6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,15 @@ +2020-05-12 Richard Biener <rguenther@suse.de> + + PR tree-optimization/95045 + * dbgcnt.def (lim): Add debug-counter. + * tree-ssa-loop-im.c: Include dbgcnt.h. + (find_refs_for_sm): Use lim debug counter for store motion + candidates. + (do_store_motion): Rename form store_motion. Commit edge + insertions... + (store_motion_loop): ... here. + (tree_ssa_lim): Adjust. + 2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org> * config/rs6000/altivec.h (vec_clzm): Rename to vec_cntlzm. |