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| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-09-23 00:50:37 +0000 |
|---|---|---|
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-09-23 00:50:37 +0000 |
| commit | d8c70625ae072fce9cd64ee06c8a3b91bc554057 (patch) | |
| tree | b424c4477beb895f8bc28d96a8c822154f4b71bc /gcc/profile.c | |
| parent | b6d23d1ade75a0eeb78464bf2ed4795efcf8f2b3 (diff) | |
| download | gcc-d8c70625ae072fce9cd64ee06c8a3b91bc554057.tar.gz | |
* cfgexpand.c (add_reg_br_prob_note): New function.
(expand_gimple_cond_expr): Use it.
(tree_expand_cfg): No longer kill the profile.
* cfgrt.c (rtl_verify_flow_info_1): Check profile consistency
only if it is present.
* passes.c (rest_of_handle_loop_optimize): Kill the profile.
* predict.c (combine_predictions_for_insn): Set the probabilities
based on REG_BR_PROB note if present.
* predict.c (branch_prob): Profile is read only with
flag_branch_probabilities.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87910 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/profile.c')
| -rw-r--r-- | gcc/profile.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/profile.c b/gcc/profile.c index 77c5d03b15a..b83e6c3e5d9 100644 --- a/gcc/profile.c +++ b/gcc/profile.c @@ -1104,7 +1104,8 @@ branch_prob (void) } free_edge_list (el); - profile_status = PROFILE_READ; + if (flag_branch_probabilities) + profile_status = PROFILE_READ; } /* Union find algorithm implementation for the basic blocks using |