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| author | David Malcolm <dmalcolm@redhat.com> | 2014-12-04 21:11:04 +0000 |
|---|---|---|
| committer | David Malcolm <dmalcolm@gcc.gnu.org> | 2014-12-04 21:11:04 +0000 |
| commit | 953971cf7dd11ab68caec04cae767f5dde656b23 (patch) | |
| tree | 66c55eb5136f95f1adbef64e69d922fc0b3b6a35 /gcc/ipa-reference.c | |
| parent | ef9f382ca52a80bb8575d73d7cc8d3ddbf5f7ad7 (diff) | |
| download | gcc-953971cf7dd11ab68caec04cae767f5dde656b23.zip gcc-953971cf7dd11ab68caec04cae767f5dde656b23.tar.gz gcc-953971cf7dd11ab68caec04cae767f5dde656b23.tar.bz2 | |
PR jit/63854: Fix leak of ipa hooks
gcc/ChangeLog:
PR jit/63854
* ipa-prop.c (ipa_register_cgraph_hooks): Guard insertion of
ipa_add_new_function on function_insertion_hook_holder being
non-NULL.
* ipa-reference.c (ipa_reference_c_finalize): Remove
node_removal_hook_holder and node_duplication_hook_holder if
they've been added to symtab.
* toplev.c (toplev::finalize): Call ipa_reference_c_finalize
before cgraph_c_finalize so that the former can access "symtab".
From-SVN: r218403
Diffstat (limited to 'gcc/ipa-reference.c')
| -rw-r--r-- | gcc/ipa-reference.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ipa-reference.c b/gcc/ipa-reference.c index 1ce06d1..b046f9e 100644 --- a/gcc/ipa-reference.c +++ b/gcc/ipa-reference.c @@ -1198,4 +1198,15 @@ ipa_reference_c_finalize (void) bitmap_obstack_release (&optimization_summary_obstack); ipa_init_p = false; } + + if (node_removal_hook_holder) + { + symtab->remove_cgraph_removal_hook (node_removal_hook_holder); + node_removal_hook_holder = NULL; + } + if (node_duplication_hook_holder) + { + symtab->remove_cgraph_duplication_hook (node_duplication_hook_holder); + node_duplication_hook_holder = NULL; + } } |