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re PR middle-end/54759 (segfault for gcc.dg/vect/pr49093.c on Solaris) 

2012-10-01  Dehao Chen  <dehao@google.com>

	PR middle-end/54759
	* gcc/tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Use
	LOCATION_LOCUS to compare with UNKNOWN_LOCATION.
	(slpeel_tree_peel_loop_to_edge): Likewise.
	* gcc/tree-vectorizer.c (vectorize_loops): Likewise.

From-SVN: r191931
This commit is contained in:
Dehao Chen 2012-10-01 16:33:23 +00:00 committed by Dehao Chen
parent 83ddb39f04
commit 84df911b45
3 changed files with 15 additions and 4 deletions
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8
gcc/ChangeLog
View File

@ -1,3 +1,11 @@
2012-10-01 Dehao Chen <dehao@google.com>
PR middle-end/54759
* gcc/tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Use
LOCATION_LOCUS to compare with UNKNOWN_LOCATION.
(slpeel_tree_peel_loop_to_edge): Likewise.
* gcc/tree-vectorizer.c (vectorize_loops): Likewise.
2012-10-01 Andrew MacLeod <amacleod@redhat.com>
PR target/54087

5
gcc/tree-vect-loop-manip.c
View File

@ -794,8 +794,9 @@ slpeel_make_loop_iterate_ntimes (struct loop *loop, tree niters)
loop_loc = find_loop_location (loop);
if (dump_kind_p (MSG_NOTE))
{
dump_printf (MSG_NOTE, "\nloop at %s:%d: ", LOC_FILE (loop_loc),
LOC_LINE (loop_loc));
if (LOCATION_LOCUS (loop_loc) != UNKNOWN_LOC)
dump_printf (MSG_NOTE, "\nloop at %s:%d: ", LOC_FILE (loop_loc),
LOC_LINE (loop_loc));
dump_gimple_stmt (MSG_NOTE, TDF_SLIM, cond_stmt, 0);
}
loop->nb_iterations = niters;

6
gcc/tree-vectorizer.c
View File

@ -106,7 +106,8 @@ vectorize_loops (void)
{
loop_vec_info loop_vinfo;
vect_location = find_loop_location (loop);
if (vect_location != UNKNOWN_LOC && dump_kind_p (MSG_ALL))
if (LOCATION_LOCUS (vect_location) != UNKNOWN_LOC
&& dump_kind_p (MSG_ALL))
dump_printf (MSG_ALL, "\nAnalyzing loop at %s:%d\n",
LOC_FILE (vect_location), LOC_LINE (vect_location));
@ -116,7 +117,8 @@ vectorize_loops (void)
if (!loop_vinfo || !LOOP_VINFO_VECTORIZABLE_P (loop_vinfo))
continue;
if (vect_location != UNKNOWN_LOC && dump_kind_p (MSG_ALL))
if (LOCATION_LOCUS (vect_location) != UNKNOWN_LOC
&& dump_kind_p (MSG_ALL))
dump_printf (MSG_ALL, "\n\nVectorizing loop at %s:%d\n",
LOC_FILE (vect_location), LOC_LINE (vect_location));
vect_transform_loop (loop_vinfo);