diff options
Diffstat (limited to 'gcc/loop-doloop.c')
| -rw-r--r-- | gcc/loop-doloop.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/gcc/loop-doloop.c b/gcc/loop-doloop.c index 05daabb..13bf8cf 100644 --- a/gcc/loop-doloop.c +++ b/gcc/loop-doloop.c @@ -356,7 +356,8 @@ add_test (rtx cond, edge *e, basic_block dest) op0 = force_operand (op0, NULL_RTX); op1 = force_operand (op1, NULL_RTX); label = block_label (dest); - do_compare_rtx_and_jump (op0, op1, code, 0, mode, NULL_RTX, NULL, label, -1); + do_compare_rtx_and_jump (op0, op1, code, 0, mode, NULL_RTX, NULL, label, + profile_probability::uninitialized ()); jump = get_last_insn (); if (!jump || !JUMP_P (jump)) @@ -575,10 +576,11 @@ doloop_modify (struct loop *loop, struct niter_desc *desc, add_reg_note (jump_insn, REG_NONNEG, NULL_RTX); /* Update the REG_BR_PROB note. */ - if (true_prob_val) + if (true_prob_val && desc->in_edge->probability.initialized_p ()) { /* Seems safer to use the branch probability. */ - add_int_reg_note (jump_insn, REG_BR_PROB, desc->in_edge->probability); + add_int_reg_note (jump_insn, REG_BR_PROB, + desc->in_edge->probability.to_reg_br_prob_base ()); } } |