diff options
Diffstat (limited to 'gcc/cfghooks.h')
| -rw-r--r-- | gcc/cfghooks.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/cfghooks.h b/gcc/cfghooks.h index 5741768..9fd81ac 100644 --- a/gcc/cfghooks.h +++ b/gcc/cfghooks.h @@ -85,9 +85,12 @@ struct cfg_hooks basic_block (*split_edge) (edge); void (*make_forwarder_block) (edge); - /* Tries to make the edge fallthru. */ + /* Try to make the edge fallthru. */ void (*tidy_fallthru_edge) (edge); + /* Make the edge non-fallthru. */ + basic_block (*force_nonfallthru) (edge); + /* Say whether a block ends with a call, possibly followed by some other code that must stay with the call. */ bool (*block_ends_with_call_p) (basic_block); @@ -156,6 +159,7 @@ extern bool can_merge_blocks_p (basic_block, basic_block); extern void merge_blocks (basic_block, basic_block); extern edge make_forwarder_block (basic_block, bool (*)(edge), void (*) (basic_block)); +extern basic_block force_nonfallthru (edge); extern void tidy_fallthru_edge (edge); extern void tidy_fallthru_edges (void); extern void predict_edge (edge e, enum br_predictor predictor, int probability); |