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authorRichard Biener <rguenther@suse.de>2018-12-06 11:32:52 +0000
committerRichard Biener <rguenth@gcc.gnu.org>2018-12-06 11:32:52 +0000
commitc0d105c63d97a76ac9847b82cc658b330961182d (patch)
treebbd5798495f8197c79c8198fc04baab67c83d0bf /gcc/df-problems.c
parent1c252ef3cbf964ce6022e5431de7f264a929a100 (diff)
df-problems.c (df_rd_local_compute): Use bitmap_release.
2018-12-06 Richard Biener <rguenther@suse.de> * df-problems.c (df_rd_local_compute): Use bitmap_release. (df_live_free): Likewise. (df_md_local_compute): Likewise. (df_md_free): Release df_md_scratch bitmap. * loop-invariant.c (calculate_loop_reg_pressure): Use bitmap_release. * sched-deps.c (true_dependency_cache, output_dependency_cache, anti_dependency_cache, control_dependency_cache, spec_dependency_cache): Use bitmap instead of bitmap_head *. * sched-ebb.c (schedule_ebbs_init): Initialize non-GTY dont_calc_deps as bitmap allocated from obstack not GC. (schedule_ebbs_finish): Use bitmap_release. * sched-rgn.c (schedule_insns): Initialize non-GTY not_in_df as bitmap allocated from obstack not GC. Use bitmap_release. * sel-sched.c (_forced_ebb_heads): Remove premature optimization. (sel_region_init): Allocate forced_ebb_heads. (sel_region_finish): Free forced_ebb_heads. From-SVN: r266851
Diffstat (limited to 'gcc/df-problems.c')
-rw-r--r--gcc/df-problems.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/df-problems.c b/gcc/df-problems.c
index 7ccb57c287a..ccab9a96bd7 100644
--- a/gcc/df-problems.c
+++ b/gcc/df-problems.c
@@ -419,8 +419,8 @@ df_rd_local_compute (bitmap all_blocks)
}
}
- bitmap_clear (&seen_in_block);
- bitmap_clear (&seen_in_insn);
+ bitmap_release (&seen_in_block);
+ bitmap_release (&seen_in_insn);
}
@@ -1585,7 +1585,7 @@ df_live_free (void)
df_live->block_info_size = 0;
free (df_live->block_info);
df_live->block_info = NULL;
- bitmap_clear (&df_live_scratch);
+ bitmap_release (&df_live_scratch);
bitmap_obstack_release (&problem_data->live_bitmaps);
free (problem_data);
df_live->problem_data = NULL;
@@ -4533,7 +4533,7 @@ df_md_local_compute (bitmap all_blocks)
df_md_bb_local_compute (bb_index);
}
- bitmap_clear (&seen_in_insn);
+ bitmap_release (&seen_in_insn);
frontiers = XNEWVEC (bitmap_head, last_basic_block_for_fn (cfun));
FOR_ALL_BB_FN (bb, cfun)
@@ -4649,6 +4649,7 @@ df_md_free (void)
struct df_md_problem_data *problem_data
= (struct df_md_problem_data *) df_md->problem_data;
+ bitmap_release (&df_md_scratch);
bitmap_obstack_release (&problem_data->md_bitmaps);
free (problem_data);
df_md->problem_data = NULL;