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ira-build.c (ira_flattening): Add the current object to OBJECTS_LIVE after traversing OBJECTS_LIVE. 

* ira-build.c (ira_flattening): Add the current
        object to OBJECTS_LIVE after traversing OBJECTS_LIVE.

From-SVN: r219046
This commit is contained in:
Zhouyi Zhou 2014-12-23 19:02:46 +00:00 committed by Jeff Law
parent 6a2cd809f7
commit 3feb029833
2 changed files with 6 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2014-12-22 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
* ira-build.c (ira_flattening): Add the current
object to OBJECTS_LIVE after traversing OBJECTS_LIVE.
2014-12-23 Martin Liska <mliska@suse.cz> 2014-12-23 Martin Liska <mliska@suse.cz>
PR ipa/63851 PR ipa/63851

2
gcc/ira-build.c
View File

@ -3252,7 +3252,6 @@ ira_flattening (int max_regno_before_emit, int ira_max_point_before_emit)
continue; continue;
aclass = ALLOCNO_CLASS (a); aclass = ALLOCNO_CLASS (a);
sparseset_set_bit (objects_live, OBJECT_CONFLICT_ID (obj));
EXECUTE_IF_SET_IN_SPARSESET (objects_live, n) EXECUTE_IF_SET_IN_SPARSESET (objects_live, n)
{ {
ira_object_t live_obj = ira_object_id_map[n]; ira_object_t live_obj = ira_object_id_map[n];
@ -3264,6 +3263,7 @@ ira_flattening (int max_regno_before_emit, int ira_max_point_before_emit)
&& live_a != a) && live_a != a)
ira_add_conflict (obj, live_obj); ira_add_conflict (obj, live_obj);
} }
sparseset_set_bit (objects_live, OBJECT_CONFLICT_ID (obj));
} }
for (r = ira_finish_point_ranges[i]; r != NULL; r = r->finish_next) for (r = ira_finish_point_ranges[i]; r != NULL; r = r->finish_next)