diff options
Diffstat (limited to 'gcc/cfgexpand.c')
| -rw-r--r-- | gcc/cfgexpand.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c index ec8c845..ca5d8db 100644 --- a/gcc/cfgexpand.c +++ b/gcc/cfgexpand.c @@ -2516,7 +2516,6 @@ expand_gimple_cond (basic_block bb, gcond *stmt) redirect_edge_succ (false_edge, new_bb); false_edge->flags |= EDGE_FALLTHRU; new_bb->count = false_edge->count (); - new_bb->frequency = EDGE_FREQUENCY (false_edge); loop_p loop = find_common_loop (bb->loop_father, dest->loop_father); add_bb_to_loop (new_bb, loop); if (loop->latch == bb @@ -3847,11 +3846,7 @@ expand_gimple_tailcall (basic_block bb, gcall *stmt, bool *can_fallthru) if (!(e->flags & (EDGE_ABNORMAL | EDGE_EH))) { if (e->dest != EXIT_BLOCK_PTR_FOR_FN (cfun)) - { - e->dest->frequency -= EDGE_FREQUENCY (e); - if (e->dest->frequency < 0) - e->dest->frequency = 0; - } + e->dest->count -= e->count (); probability += e->probability; remove_edge (e); } @@ -5860,7 +5855,6 @@ construct_init_block (void) init_block = create_basic_block (NEXT_INSN (get_insns ()), get_last_insn (), ENTRY_BLOCK_PTR_FOR_FN (cfun)); - init_block->frequency = ENTRY_BLOCK_PTR_FOR_FN (cfun)->frequency; init_block->count = ENTRY_BLOCK_PTR_FOR_FN (cfun)->count; add_bb_to_loop (init_block, ENTRY_BLOCK_PTR_FOR_FN (cfun)->loop_father); if (e) @@ -5924,7 +5918,7 @@ construct_exit_block (void) while (NEXT_INSN (head) && NOTE_P (NEXT_INSN (head))) head = NEXT_INSN (head); /* But make sure exit_block starts with RETURN_LABEL, otherwise the - bb frequency counting will be confused. Any instructions before that + bb count counting will be confused. Any instructions before that label are emitted for the case where PREV_BB falls through into the exit block, so append those instructions to prev_bb in that case. */ if (NEXT_INSN (head) != return_label) @@ -5937,7 +5931,6 @@ construct_exit_block (void) } } exit_block = create_basic_block (NEXT_INSN (head), end, prev_bb); - exit_block->frequency = EXIT_BLOCK_PTR_FOR_FN (cfun)->frequency; exit_block->count = EXIT_BLOCK_PTR_FOR_FN (cfun)->count; add_bb_to_loop (exit_block, EXIT_BLOCK_PTR_FOR_FN (cfun)->loop_father); @@ -5957,10 +5950,7 @@ construct_exit_block (void) if (e2 != e) { exit_block->count -= e2->count (); - exit_block->frequency -= EDGE_FREQUENCY (e2); } - if (exit_block->frequency < 0) - exit_block->frequency = 0; update_bb_for_insn (exit_block); } |