diff options
Diffstat (limited to 'gcc/tree-tailcall.c')
| -rw-r--r-- | gcc/tree-tailcall.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/gcc/tree-tailcall.c b/gcc/tree-tailcall.c index 9bcd1d6..0e63714 100644 --- a/gcc/tree-tailcall.c +++ b/gcc/tree-tailcall.c @@ -805,12 +805,9 @@ adjust_return_value (basic_block bb, tree m, tree a) /* Subtract COUNT and FREQUENCY from the basic block and it's outgoing edge. */ static void -decrease_profile (basic_block bb, profile_count count, int frequency) +decrease_profile (basic_block bb, profile_count count) { bb->count = bb->count - count; - bb->frequency -= frequency; - if (bb->frequency < 0) - bb->frequency = 0; if (!single_succ_p (bb)) { gcc_assert (!EDGE_COUNT (bb->succs)); @@ -892,11 +889,10 @@ eliminate_tail_call (struct tailcall *t) /* Number of executions of function has reduced by the tailcall. */ e = single_succ_edge (gsi_bb (t->call_gsi)); - decrease_profile (EXIT_BLOCK_PTR_FOR_FN (cfun), e->count (), EDGE_FREQUENCY (e)); - decrease_profile (ENTRY_BLOCK_PTR_FOR_FN (cfun), e->count (), - EDGE_FREQUENCY (e)); + decrease_profile (EXIT_BLOCK_PTR_FOR_FN (cfun), e->count ()); + decrease_profile (ENTRY_BLOCK_PTR_FOR_FN (cfun), e->count ()); if (e->dest != EXIT_BLOCK_PTR_FOR_FN (cfun)) - decrease_profile (e->dest, e->count (), EDGE_FREQUENCY (e)); + decrease_profile (e->dest, e->count ()); /* Replace the call by a jump to the start of function. */ e = redirect_edge_and_branch (single_succ_edge (gsi_bb (t->call_gsi)), |