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| author | Eric Botcazou <ebotcazou@adacore.com> | 2019-08-01 20:15:19 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2019-08-01 20:15:19 +0000 |
| commit | bf321336fc46a8209095f176bb6472772835161d (patch) | |
| tree | cba303a8b96c9b205090c3653e19eef9e2650b20 /gcc/cgraph.c | |
| parent | f7eaa84e536803411cac5a1fdb69f9dea5ab65bc (diff) | |
| download | gcc-bf321336fc46a8209095f176bb6472772835161d.zip gcc-bf321336fc46a8209095f176bb6472772835161d.tar.gz gcc-bf321336fc46a8209095f176bb6472772835161d.tar.bz2 | |
cgraph.h (cgraph_edge::maybe_hot_p): Tweak comment.
* cgraph.h (cgraph_edge::maybe_hot_p): Tweak comment.
* cgraph.c (cgraph_edge::maybe_hot_p): Likewise. Remove useless test.
* predict.c (maybe_hot_count_p): Likewise.
(maybe_hot_bb_p): Tweak comment.
(maybe_hot_edge_p): Likewise.
(probably_never_executed): Likewise. Minor tweak.
(probably_never_executed_bb_p): Likewise.
(unlikely_executed_edge_p): Likewise.
(probably_never_executed_edge_p): Likewise.
(optimize_function_for_size_p): Likewise.
(optimize_function_for_speed_p): Likewise.
(function_optimization_type): Likewise.
(optimize_bb_for_size_p): Likewise.
(optimize_bb_for_speed_p): Likewise.
(bb_optimization_type): Likewise.
(optimize_edge_for_size_p): Likewise.
(optimize_edge_for_speed_p): Likewise.
(optimize_insn_for_size_p): Likewise.
(optimize_insn_for_speed_p): Likewise.
(optimize_loop_for_size_p): Likewise.
(optimize_loop_for_speed_p): Likewise.
(optimize_loop_nest_for_speed_p): Likewise.
(optimize_loop_nest_for_size_p): Likewise.
(predictable_edge_p): Likewise.
(handle_missing_profiles): Minor tweak.
From-SVN: r273983
Diffstat (limited to 'gcc/cgraph.c')
| -rw-r--r-- | gcc/cgraph.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/gcc/cgraph.c b/gcc/cgraph.c index 8dbe705..bed407e 100644 --- a/gcc/cgraph.c +++ b/gcc/cgraph.c @@ -2759,7 +2759,7 @@ cgraph_edge::cannot_lead_to_return_p (void) return callee->cannot_return_p (); } -/* Return true if the call can be hot. */ +/* Return true if the edge may be considered hot. */ bool cgraph_edge::maybe_hot_p (void) @@ -2785,8 +2785,7 @@ cgraph_edge::maybe_hot_p (void) if (caller->frequency == NODE_FREQUENCY_EXECUTED_ONCE && sreal_frequency () * 2 < 3) return false; - if (PARAM_VALUE (HOT_BB_FREQUENCY_FRACTION) == 0 - || sreal_frequency () * PARAM_VALUE (HOT_BB_FREQUENCY_FRACTION) <= 1) + if (sreal_frequency () * PARAM_VALUE (HOT_BB_FREQUENCY_FRACTION) <= 1) return false; return true; } |