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| author | Richard Guenther <rguenther@suse.de> | 2012-08-16 14:27:51 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2012-08-16 14:27:51 +0000 |
| commit | f5843d08b462559af731ed7bd40f2d8e7a1b47e1 (patch) | |
| tree | 376f51f58149bf3a9c71811ae304381e607e6ff2 /gcc/tree-ssa-loop-im.c | |
| parent | 0c8036f70a641b1821290e0c7f35c5a911a4a77a (diff) | |
| download | gcc-f5843d08b462559af731ed7bd40f2d8e7a1b47e1.tar.gz | |
re PR middle-end/54146 (Very slow compile with attribute((flatten)))
2012-08-16 Richard Guenther <rguenther@suse.de>
PR middle-end/54146
* tree-ssa-loop-niter.c (find_loop_niter_by_eval): Free the
exit vector.
* ipa-pure-const.c (analyze_function): Use FOR_EACH_LOOP_BREAK.
* cfgloop.h (FOR_EACH_LOOP_BREAK): Fix.
* tree-ssa-structalias.c (handle_lhs_call): Properly free rhsc.
* tree-into-ssa.c (get_ssa_name_ann): Allocate info only when
needed.
* tree-ssa-loop-im.c (analyze_memory_references): Adjust.
(tree_ssa_lim_finalize): Free all mem_refs.
* tree-ssa-sccvn.c (extract_and_process_scc_for_name): Free
scc when bailing out.
* modulo-sched.c (sms_schedule): Use FOR_EACH_LOOP_BREAK.
* ira-build.c (loop_with_complex_edge_p): Free loop exit vector.
* graphite-sese-to-poly.c (scop_ivs_can_be_represented): Use
FOR_EACH_LOOP_BREAK.
From-SVN: r190445
Diffstat (limited to 'gcc/tree-ssa-loop-im.c')
| -rw-r--r-- | gcc/tree-ssa-loop-im.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/gcc/tree-ssa-loop-im.c b/gcc/tree-ssa-loop-im.c index e40a6e4098d..caffe8250f1 100644 --- a/gcc/tree-ssa-loop-im.c +++ b/gcc/tree-ssa-loop-im.c @@ -1486,9 +1486,8 @@ free_mem_ref_locs (mem_ref_locs_p accs) /* A function to free the mem_ref object OBJ. */ static void -memref_free (void *obj) +memref_free (struct mem_ref *mem) { - struct mem_ref *const mem = (struct mem_ref *) obj; unsigned i; mem_ref_locs_p accs; @@ -1728,8 +1727,7 @@ analyze_memory_references (void) unsigned i; bitmap empty; - memory_accesses.refs - = htab_create (100, memref_hash, memref_eq, memref_free); + memory_accesses.refs = htab_create (100, memref_hash, memref_eq, NULL); memory_accesses.refs_list = NULL; memory_accesses.refs_in_loop = VEC_alloc (bitmap, heap, number_of_loops ()); @@ -2617,6 +2615,7 @@ tree_ssa_lim_finalize (void) basic_block bb; unsigned i; bitmap b; + mem_ref_p ref; free_aux_for_edges (); @@ -2625,9 +2624,12 @@ tree_ssa_lim_finalize (void) pointer_map_destroy (lim_aux_data_map); - VEC_free (mem_ref_p, heap, memory_accesses.refs_list); htab_delete (memory_accesses.refs); + FOR_EACH_VEC_ELT (mem_ref_p, memory_accesses.refs_list, i, ref) + memref_free (ref); + VEC_free (mem_ref_p, heap, memory_accesses.refs_list); + FOR_EACH_VEC_ELT (bitmap, memory_accesses.refs_in_loop, i, b) BITMAP_FREE (b); VEC_free (bitmap, heap, memory_accesses.refs_in_loop); |