mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-02-25 23:36:24 +08:00
Code Issues Packages Projects Releases Wiki Activity

ira-color.c (update_curr_costs): Free updated hard reg costs.

Browse Source 
* ira-color.c (update_curr_costs): Free updated hard reg costs.
	(ira_reassign_conflict_allocnos): Remove bogus asserts.
	(allocno_reload_assign): Likewise.

From-SVN: r160000
This commit is contained in:
Jeff Law 2010-05-28 16:06:40 -06:00 committed by Jeff Law
parent 080aebdb54
commit bdf0eb0667
2 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2010-05-28 Jeff Law <law@redhat.com>
* ira-color.c (update_curr_costs): Free updated hard reg costs.
(ira_reassign_conflict_allocnos): Remove bogus asserts.
(allocno_reload_assign): Likewise.
2010-05-28 Nathan Froyd <froydnj@codesourcery.com>
* tree-vect-stmts.c (vectorizable_assignment): Call build1 instead of

5
gcc/ira-color.c
View File

@ -2231,6 +2231,7 @@ update_curr_costs (ira_allocno_t a)
ira_allocno_t another_a;
ira_copy_t cp, next_cp;
ira_free_allocno_updated_costs (a);
ira_assert (! ALLOCNO_ASSIGNED_P (a));
cover_class = ALLOCNO_COVER_CLASS (a);
if (cover_class == NO_REGS)
@ -2332,8 +2333,6 @@ ira_reassign_conflict_allocnos (int start_regno)
{
a = sorted_allocnos[i];
ALLOCNO_ASSIGNED_P (a) = false;
ira_assert (ALLOCNO_UPDATED_HARD_REG_COSTS (a) == NULL);
ira_assert (ALLOCNO_UPDATED_CONFLICT_HARD_REG_COSTS (a) == NULL);
update_curr_costs (a);
}
for (i = 0; i < allocnos_to_color_num; i++)
@ -2799,8 +2798,6 @@ allocno_reload_assign (ira_allocno_t a, HARD_REG_SET forbidden_regs)
if (! flag_caller_saves && ALLOCNO_CALLS_CROSSED_NUM (a) != 0)
IOR_HARD_REG_SET (ALLOCNO_TOTAL_CONFLICT_HARD_REGS (a), call_used_reg_set);
ALLOCNO_ASSIGNED_P (a) = false;
ira_assert (ALLOCNO_UPDATED_HARD_REG_COSTS (a) == NULL);
ira_assert (ALLOCNO_UPDATED_CONFLICT_HARD_REG_COSTS (a) == NULL);
cover_class = ALLOCNO_COVER_CLASS (a);
update_curr_costs (a);
assign_hard_reg (a, true);