diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2013-03-04 10:02:26 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2013-03-04 10:02:26 +0000 |
| commit | 09254393aa008efa0b965289a95852c88b895293 (patch) | |
| tree | 32f6e5da84f82a6d3a199d817dbceefd31af90ca /gcc/tree-vect-loop.c | |
| parent | 8e9ad8cedf0400f8ef025c987bc793fee5a081b0 (diff) | |
PR middle-end/56461
* tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
set nbbs to 0 instead of having separate code path.
(vect_analyze_loop_form): Call destroy_loop_vec_info with true
instead of false as last argument if returning NULL.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@196424 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-vect-loop.c')
| -rw-r--r-- | gcc/tree-vect-loop.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/gcc/tree-vect-loop.c b/gcc/tree-vect-loop.c index 6f71016080e..8be53bb02c8 100644 --- a/gcc/tree-vect-loop.c +++ b/gcc/tree-vect-loop.c @@ -905,23 +905,9 @@ destroy_loop_vec_info (loop_vec_info loop_vinfo, bool clean_stmts) loop = LOOP_VINFO_LOOP (loop_vinfo); bbs = LOOP_VINFO_BBS (loop_vinfo); - nbbs = loop->num_nodes; + nbbs = clean_stmts ? loop->num_nodes : 0; swapped = LOOP_VINFO_OPERANDS_SWAPPED (loop_vinfo); - if (!clean_stmts) - { - free (LOOP_VINFO_BBS (loop_vinfo)); - free_data_refs (LOOP_VINFO_DATAREFS (loop_vinfo)); - free_dependence_relations (LOOP_VINFO_DDRS (loop_vinfo)); - LOOP_VINFO_LOOP_NEST (loop_vinfo).release (); - LOOP_VINFO_MAY_MISALIGN_STMTS (loop_vinfo).release (); - LOOP_VINFO_MAY_ALIAS_DDRS (loop_vinfo).release (); - - free (loop_vinfo); - loop->aux = NULL; - return; - } - for (j = 0; j < nbbs; j++) { basic_block bb = bbs[j]; @@ -1244,7 +1230,7 @@ vect_analyze_loop_form (struct loop *loop) dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location, "not vectorized: number of iterations = 0."); if (inner_loop_vinfo) - destroy_loop_vec_info (inner_loop_vinfo, false); + destroy_loop_vec_info (inner_loop_vinfo, true); return NULL; } |