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| author | Richard Biener <rguenther@suse.de> | 2013-03-18 08:42:57 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2013-03-18 08:42:57 +0000 |
| commit | bdb01696ea15de8003a178f12b4cbc87655acd2d (patch) | |
| tree | aa0416ec0f7329adcdb338ffdf19aaff6a192c84 /gcc/tree-ssa-loop.c | |
| parent | 12d2dc5e67905a22e0bf6d8b4a49b1ce246284a8 (diff) | |
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re PR middle-end/39326 (Segmentation fault with -O1, out of memory with -O2)
2013-03-18 Richard Biener <rguenther@suse.de>
PR tree-optimization/39326
* tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
(struct mem_ref): Replace mem member with ao_ref typed member.
(MEM_ANALYZABLE): Adjust.
(memref_eq): Likewise.
(mem_ref_alloc): Likewise.
(gather_mem_refs_stmt): Likewise.
(mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
(execute_sm_if_changed_flag_set): Adjust.
(execute_sm): Likewise.
(ref_always_accessed_p): Likewise.
(refs_independent_p): Likewise.
(can_sm_ref_p): Likewise.
From-SVN: r196768
Diffstat (limited to 'gcc/tree-ssa-loop.c')
0 files changed, 0 insertions, 0 deletions