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author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-03-02 20:31:21 +0000 |
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committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-03-02 20:31:21 +0000 |
commit | 9dcc8702456162524e05baaec08dfb1a50b7d95b (patch) | |
tree | ee0a53af265611768823eb755d621853a9759d70 /gcc/ipa-inline.c | |
parent | ab89cd93a231197c9f8c042e2a60ed007f692252 (diff) | |
download | gcc-9dcc8702456162524e05baaec08dfb1a50b7d95b.tar.gz |
PR ipa/65130
* ipa-inline.c (check_callers): Looks for recursion.
(inline_to_all_callers): Give up on uninlinable or recursive edges.
* ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
summary of inline clones.
(do_estimate_growth_1): Fix recursion check.
* gcc.dg/lto/pr65130_0.c: New testcase.
* gcc.dg/lto/pr65130_1.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221124 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ipa-inline.c')
-rw-r--r-- | gcc/ipa-inline.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ipa-inline.c b/gcc/ipa-inline.c index db77d12e85f..0b38b4c6225 100644 --- a/gcc/ipa-inline.c +++ b/gcc/ipa-inline.c @@ -952,6 +952,8 @@ check_callers (struct cgraph_node *node, void *has_hot_call) return true; if (!can_inline_edge_p (e, true)) return true; + if (e->recursive_p ()) + return true; if (!(*(bool *)has_hot_call) && e->maybe_hot_p ()) *(bool *)has_hot_call = true; } @@ -2094,6 +2096,15 @@ inline_to_all_callers (struct cgraph_node *node, void *data) { struct cgraph_node *caller = node->callers->caller; + if (!can_inline_edge_p (node->callers, true) + || node->callers->recursive_p ()) + { + if (dump_file) + fprintf (dump_file, "Uninlinable call found; giving up.\n"); + *num_calls = 0; + return false; + } + if (dump_file) { fprintf (dump_file, |