diff options
author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-09-25 10:06:18 +0000 |
---|---|---|
committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-09-25 10:06:18 +0000 |
commit | ffedd2549f6fe6cd65d27e8608032b38c940e79d (patch) | |
tree | a844c1a79dda581a3aa0d026ae759027d7ec0a30 /gcc/tree-profile.c | |
parent | 182c482c1f4531d830caeb9755fd9ebf29dc189e (diff) | |
download | gcc-ffedd2549f6fe6cd65d27e8608032b38c940e79d.tar.gz |
* predict.c (counts_to_freqs): Make glolbal.
* predict.h (counts_to_freqa): Declare.
* profile.c (compute_branch_probabilities): Compute frequencies
* tree-profile.c (do_tree_profiling): Refine conditional on when
tree profiling pass is needed.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@88093 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-profile.c')
-rw-r--r-- | gcc/tree-profile.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/tree-profile.c b/gcc/tree-profile.c index 29299e53cca..00c36e233ec 100644 --- a/gcc/tree-profile.c +++ b/gcc/tree-profile.c @@ -160,12 +160,14 @@ tree_gen_const_delta_profiler (histogram_value value ATTRIBUTE_UNUSED, static bool do_tree_profiling (void) { - if (flag_tree_based_profiling) + if (flag_tree_based_profiling + && (profile_arc_flag || flag_test_coverage || flag_branch_probabilities)) { tree_register_profile_hooks (); tree_register_value_prof_hooks (); + return true; } - return flag_tree_based_profiling; + return false; } /* Return the file on which profile dump output goes, if any. */ |