OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

[PATCH][IRA]Initialize ira_use_lra_p early by moving the initialization into

Browse Source 
ira_init_once ().

ira_use_lra_p previously will be used unintialized in backend_init_target ().

gcc/

2016-09-23  Renlin Li  <renlin.li@arm.com>

	* ira.c (ira): Move ira_use_lra_p initialization code to ...
	(ira_init_once): Here.

From-SVN: r240418
This commit is contained in:
Renlin Li 2016-09-23 10:16:22 +00:00 committed by Renlin Li
parent bf0728547a
commit 23427d518b
2 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
2016-09-23 Renlin Li <renlin.li@arm.com>
* ira.c (ira): Move ira_use_lra_p initialization code to ...
(ira_init_once): Here.
2016-09-23 Uros Bizjak <ubizjak@gmail.com>
Jakub Jelinek <jakub@redhat.com>

3
gcc/ira.c
View File

@ -1665,6 +1665,8 @@ ira_init_once (void)
{
ira_init_costs_once ();
lra_init_once ();
ira_use_lra_p = targetm.lra_p ();
}
/* Free ira_max_register_move_cost, ira_may_move_in_cost and
@ -5067,7 +5069,6 @@ ira (FILE *f)
ira_conflicts_p = optimize > 0;
ira_use_lra_p = targetm.lra_p ();
/* If there are too many pseudos and/or basic blocks (e.g. 10K
pseudos and 10K blocks or 100K pseudos and 1K blocks), we will
use simplified and faster algorithms in LRA. */