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| author | Bin Cheng <bin.cheng@arm.com> | 2016-10-13 10:52:00 +0000 |
|---|---|---|
| committer | Bin Cheng <amker@gcc.gnu.org> | 2016-10-13 10:52:00 +0000 |
| commit | d96004b805ee1ad4425b81f3a225240e2745715f (patch) | |
| tree | 447f34cd90f8a780c954781139f9db62adb3a742 /gcc | |
| parent | 1a1ab05e906d5fe546e72354dd79d455becd71df (diff) | |
| download | gcc-d96004b805ee1ad4425b81f3a225240e2745715f.zip gcc-d96004b805ee1ad4425b81f3a225240e2745715f.tar.gz gcc-d96004b805ee1ad4425b81f3a225240e2745715f.tar.bz2 | |
cfg.c (reset_original_copy_tables): New func.
* cfg.c (reset_original_copy_tables): New func.
* cfg.h (reset_original_copy_tables): New decl.
From-SVN: r241095
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cfg.c | 12 | ||||
| -rw-r--r-- | gcc/cfg.h | 1 |
3 files changed, 18 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b2b3ab5..242805e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2016-10-13 Bin Cheng <bin.cheng@arm.com> + + * cfg.c (reset_original_copy_tables): New func. + * cfg.h (reset_original_copy_tables): New decl. + 2016-10-13 Jakub Jelinek <jakub@redhat.com> PR c/77946 @@ -1066,6 +1066,18 @@ initialize_original_copy_tables (void) loop_copy = new hash_table<bb_copy_hasher> (10); } +/* Reset the data structures to maintain mapping between blocks and + its copies. */ + +void +reset_original_copy_tables (void) +{ + gcc_assert (original_copy_bb_pool); + bb_original->empty (); + bb_copy->empty (); + loop_copy->empty (); +} + /* Free the data structures to maintain mapping between blocks and its copies. */ void @@ -108,6 +108,7 @@ extern void scale_bbs_frequencies_int (basic_block *, int, int, int); extern void scale_bbs_frequencies_gcov_type (basic_block *, int, gcov_type, gcov_type); extern void initialize_original_copy_tables (void); +extern void reset_original_copy_tables (void); extern void free_original_copy_tables (void); extern void set_bb_original (basic_block, basic_block); extern basic_block get_bb_original (basic_block); |