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| author | Jan Hubicka <hubicka@ucw.cz> | 2016-05-04 18:36:51 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2016-05-04 16:36:51 +0000 |
| commit | 6b715bf6d991249181ce532442fa5513e137f708 (patch) | |
| tree | 9eaf587465ab186e64c5890827bfe771bf2b2f5c /gcc/cgraph.h | |
| parent | deef71132774618d06d571e935d10753f92d8ad9 (diff) | |
| download | gcc-6b715bf6d991249181ce532442fa5513e137f708.zip gcc-6b715bf6d991249181ce532442fa5513e137f708.tar.gz gcc-6b715bf6d991249181ce532442fa5513e137f708.tar.bz2 | |
cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases): Check availability on NODE, too.
* cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
Check availability on NODE, too.
* cgraph.h (symtab_node::call_for_symbol_and_aliases): Likewise.
(cgraph_node::call_for_symbol_and_aliases): Likewise.
(varpool_node::call_for_symbol_and_aliase): Likewise.
* ipa-pure-const.c (add_new_function): Analyze all bodies.
(propagate_pure_const): Propagate across interposable functions, too.
(skip_function_for_local_pure_const): Do not skip interposable bodies
with aliases.
(pass_local_pure_const::execute): Update.
* gcc.dg/ipa/pure-const-3.c: New testcase.
From-SVN: r235887
Diffstat (limited to 'gcc/cgraph.h')
| -rw-r--r-- | gcc/cgraph.h | 31 |
1 files changed, 21 insertions, 10 deletions
diff --git a/gcc/cgraph.h b/gcc/cgraph.h index 5ce032e..d714ad7 100644 --- a/gcc/cgraph.h +++ b/gcc/cgraph.h @@ -3096,8 +3096,7 @@ symtab_node::get_availability (symtab_node *ref) } /* Call calback on symtab node and aliases associated to this node. - When INCLUDE_OVERWRITABLE is false, overwritable aliases and thunks are - skipped. */ + When INCLUDE_OVERWRITABLE is false, overwritable symbols are skipped. */ inline bool symtab_node::call_for_symbol_and_aliases (bool (*callback) (symtab_node *, @@ -3105,15 +3104,19 @@ symtab_node::call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *data, bool include_overwritable) { - if (callback (this, data)) - return true; + if (include_overwritable + || get_availability () > AVAIL_INTERPOSABLE) + { + if (callback (this, data)) + return true; + } if (has_aliases_p ()) return call_for_symbol_and_aliases_1 (callback, data, include_overwritable); return false; } /* Call callback on function and aliases associated to the function. - When INCLUDE_OVERWRITABLE is false, overwritable aliases and thunks are + When INCLUDE_OVERWRITABLE is false, overwritable symbols are skipped. */ inline bool @@ -3122,15 +3125,19 @@ cgraph_node::call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *data, bool include_overwritable) { - if (callback (this, data)) - return true; + if (include_overwritable + || get_availability () > AVAIL_INTERPOSABLE) + { + if (callback (this, data)) + return true; + } if (has_aliases_p ()) return call_for_symbol_and_aliases_1 (callback, data, include_overwritable); return false; } /* Call calback on varpool symbol and aliases associated to varpool symbol. - When INCLUDE_OVERWRITABLE is false, overwritable aliases and thunks are + When INCLUDE_OVERWRITABLE is false, overwritable symbols are skipped. */ inline bool @@ -3139,8 +3146,12 @@ varpool_node::call_for_symbol_and_aliases (bool (*callback) (varpool_node *, void *data, bool include_overwritable) { - if (callback (this, data)) - return true; + if (include_overwritable + || get_availability () > AVAIL_INTERPOSABLE) + { + if (callback (this, data)) + return true; + } if (has_aliases_p ()) return call_for_symbol_and_aliases_1 (callback, data, include_overwritable); return false; |