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tree-ssa-threadupdate.c (compute_path_counts): Remove unused path_in_freq_ptr parameter.

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* tree-ssa-threadupdate.c (compute_path_counts): Remove
	unused path_in_freq_ptr parameter.
	(ssa_fix_duplicate_block_edges): Do not pass around path_in_freq

From-SVN: r254739
This commit is contained in:
Jan Hubicka 2017-11-14 20:34:29 +01:00 committed by Jan Hubicka
parent 30632c7a97
commit 9684f222a6
2 changed files with 8 additions and 12 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2017-11-14 Jan Hubicka <hubicka@ucw.cz>
* tree-ssa-threadupdate.c (compute_path_counts): Remove
unused path_in_freq_ptr parameter.
(ssa_fix_duplicate_block_edges): Do not pass around path_in_freq
2017-11-14 Jan Hubicka <hubicka@ucw.cz>
* ipa-inline.c (edge_badness): Dump sreal frequency.

14
gcc/tree-ssa-threadupdate.c
View File

@ -691,8 +691,7 @@ static bool
compute_path_counts (struct redirection_data *rd,
ssa_local_info_t *local_info,
profile_count *path_in_count_ptr,
profile_count *path_out_count_ptr,
int *path_in_freq_ptr)
profile_count *path_out_count_ptr)
{
edge e = rd->incoming_edges->e;
vec<jump_thread_edge *> *path = THREAD_PATH (e);
@ -700,7 +699,6 @@ compute_path_counts (struct redirection_data *rd,
profile_count nonpath_count = profile_count::zero ();
bool has_joiner = false;
profile_count path_in_count = profile_count::zero ();
int path_in_freq = 0;
/* Start by accumulating incoming edge counts to the path's first bb
into a couple buckets:
@ -740,7 +738,6 @@ compute_path_counts (struct redirection_data *rd,
source block. */
gcc_assert (ein_path->last ()->e == elast);
path_in_count += ein->count ();
path_in_freq += EDGE_FREQUENCY (ein);
}
else if (!ein_path)
{
@ -751,10 +748,6 @@ compute_path_counts (struct redirection_data *rd,
}
}
/* This is needed due to insane incoming frequencies. */
if (path_in_freq > BB_FREQ_MAX)
path_in_freq = BB_FREQ_MAX;
/* Now compute the fraction of the total count coming into the first
path bb that is from the current threading path. */
profile_count total_count = e->dest->count;
@ -843,7 +836,6 @@ compute_path_counts (struct redirection_data *rd,
*path_in_count_ptr = path_in_count;
*path_out_count_ptr = path_out_count;
*path_in_freq_ptr = path_in_freq;
return has_joiner;
}
@ -954,7 +946,6 @@ ssa_fix_duplicate_block_edges (struct redirection_data *rd,
edge elast = path->last ()->e;
profile_count path_in_count = profile_count::zero ();
profile_count path_out_count = profile_count::zero ();
int path_in_freq = 0;
/* First determine how much profile count to move from original
path to the duplicate path. This is tricky in the presence of
@ -963,8 +954,7 @@ ssa_fix_duplicate_block_edges (struct redirection_data *rd,
non-joiner case the path_in_count and path_out_count should be the
same. */
bool has_joiner = compute_path_counts (rd, local_info,
&path_in_count, &path_out_count,
&path_in_freq);
&path_in_count, &path_out_count);
for (unsigned int count = 0, i = 1; i < path->length (); i++)
{