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| author | Jan Hubicka <jh@suse.cz> | 2012-10-28 13:00:32 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2012-10-28 12:00:32 +0000 |
| commit | bf3f651054fdf0fdd672ffe344b0886e74f20098 (patch) | |
| tree | bb44264423c65bd2e325dd7398d14e341c3b013a /gcc/ipa-inline.c | |
| parent | 5d517141037264e94ae503a0f883f074aad2b8fb (diff) | |
| download | gcc-bf3f651054fdf0fdd672ffe344b0886e74f20098.zip gcc-bf3f651054fdf0fdd672ffe344b0886e74f20098.tar.gz gcc-bf3f651054fdf0fdd672ffe344b0886e74f20098.tar.bz2 | |
inlinehint-3.c: New testcase.
* gcc.dg/ipa/inlinehint-3.c: New testcase.
* ipa-inline.c (edge_badness): Fix overflow.
(inline_small_functions): Initialize SCCs correctly.
(do_estimate_edge_time, do_estimate_edge_hints): Skip self
recursive functions in SCC hints.
From-SVN: r192891
Diffstat (limited to 'gcc/ipa-inline.c')
| -rw-r--r-- | gcc/ipa-inline.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/gcc/ipa-inline.c b/gcc/ipa-inline.c index 39e450d..6d5b252 100644 --- a/gcc/ipa-inline.c +++ b/gcc/ipa-inline.c @@ -861,9 +861,9 @@ edge_badness (struct cgraph_edge *edge, bool dump) We might mix the valud into the fraction by taking into account relative growth of the unit, but for now just add the number into resulting fraction. */ - if (badness > INT_MAX / 4) + if (badness > INT_MAX / 8) { - badness = INT_MAX / 4; + badness = INT_MAX / 8; if (dump) fprintf (dump_file, "Badness overflow\n"); } @@ -1360,8 +1360,19 @@ inline_small_functions (void) if (!DECL_EXTERNAL (node->symbol.decl)) initial_size += info->size; - info->scc_no = (dfs && dfs->next_cycle && dfs->next_cycle != node - ? dfs->scc_no + 1 : 0); + if (dfs && dfs->next_cycle) + { + struct cgraph_node *n2; + int id = dfs->scc_no + 1; + for (n2 = node; n2; + n2 = ((struct ipa_dfs_info *) node->symbol.aux)->next_cycle) + { + struct inline_summary *info2 = inline_summary (n2); + if (info2->scc_no) + break; + info2->scc_no = id; + } + } } for (edge = node->callers; edge; edge = edge->next_caller) |