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

bt-load.c (migrate_btr_defs): Remove unneeded NULL check. 

* bt-load.c (migrate_btr_defs): Remove unneeded NULL check.
	* df.c (df_free): Likewise.
	* ra-build.c (ra_build_free, ra_build_free_all): Likewise.
	* tree-ssa-loop-ivopts.c (set_use_iv_cost): Likewise.

From-SVN: r91280
This commit is contained in:
Nathan Sidwell 2004-11-25 10:28:01 +00:00 committed by Nathan Sidwell
parent 04389919a6
commit d0397fd970
5 changed files with 11 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gcc/ChangeLog
View File

@ -1,5 +1,10 @@
2004-11-25 Nathan Sidwell <nathan@codesourcery.com>
* bt-load.c (migrate_btr_defs): Remove unneeded NULL check.
* df.c (df_free): Likewise.
* ra-build.c (ra_build_free, ra_build_free_all): Likewise.
* tree-ssa-loop-ivopts.c (set_use_iv_cost): Likewise.
* basic-block.h (OBSTACK_ALLOC_REG_SET): Rename to ...
(ALLOC_REG_SET): ... here.
(FREE_REG_SET): Adjust.

5
gcc/bt-load.c
View File

@ -1385,10 +1385,7 @@ migrate_btr_defs (enum reg_class btr_class, int allow_callee_save)
}
}
else
{
if (def->live_range)
BITMAP_XFREE (def->live_range);
}
BITMAP_XFREE (def->live_range);
}
free (btrs_live);

6
gcc/df.c
View File

@ -580,12 +580,10 @@ df_free (struct df *df)
df->regs = 0;
df->reg_size = 0;
if (df->bbs_modified)
BITMAP_XFREE (df->bbs_modified);
BITMAP_XFREE (df->bbs_modified);
df->bbs_modified = 0;
if (df->insns_modified)
BITMAP_XFREE (df->insns_modified);
BITMAP_XFREE (df->insns_modified);
df->insns_modified = 0;
BITMAP_XFREE (df->all_blocks);

10
gcc/ra-build.c
View File

@ -3125,10 +3125,7 @@ ra_build_free (void)
{
struct tagged_conflict *cl;
for (cl = web_parts[i].sub_conflicts; cl; cl = cl->next)
{
if (cl->conflicts)
BITMAP_XFREE (cl->conflicts);
}
BITMAP_XFREE (cl->conflicts);
web_parts[i].sub_conflicts = NULL;
}
@ -3154,10 +3151,7 @@ ra_build_free_all (struct df *df)
{
struct tagged_conflict *cl;
for (cl = web_parts[i].sub_conflicts; cl; cl = cl->next)
{
if (cl->conflicts)
BITMAP_XFREE (cl->conflicts);
}
BITMAP_XFREE (cl->conflicts);
web_parts[i].sub_conflicts = NULL;
}
sbitmap_free (live_over_abnormal);

3
gcc/tree-ssa-loop-ivopts.c
View File

@ -2047,8 +2047,7 @@ set_use_iv_cost (struct ivopts_data *data,
if (cost == INFTY)
{
if (depends_on)
BITMAP_XFREE (depends_on);
BITMAP_XFREE (depends_on);
return;
}