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| author | Jan Hubicka <hubicka@ucw.cz> | 2015-02-16 13:28:40 +0100 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2015-02-16 12:28:40 +0000 |
| commit | 62991c35a8070efed1af4a46f64151cc4e95207e (patch) | |
| tree | 4c85ac027d5564772007d24642eee409ea76f5e7 | |
| parent | 3d5cb23da1ea830d33eea2a1a19912ee7dd63c45 (diff) | |
| download | gcc-62991c35a8070efed1af4a46f64151cc4e95207e.zip gcc-62991c35a8070efed1af4a46f64151cc4e95207e.tar.gz gcc-62991c35a8070efed1af4a46f64151cc4e95207e.tar.bz2 | |
re PR ipa/65059 (Chrome LTO: lto1: internal compiler error: in ipa_comdats, at ipa-comdats.c:360)
Fix PR ipa/65059.
PR ipa/65059
* ipa-comdats.c (ipa_comdats): Do not categorize thunks to
external functions.
From-SVN: r220733
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/ipa-comdats.c | 5 |
2 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 893f112..2718a5c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2015-02-16 Jan Hubicka <hubicka@ucw.cz> + + PR ipa/65059 + * ipa-comdats.c (ipa_comdats): Do not categorize thunks to + external functions. + 2015-02-15 Sandra Loosemore <sandra@codesourcery.com> * doc/bugreport.texi: Adjust section titles throughout the file diff --git a/gcc/ipa-comdats.c b/gcc/ipa-comdats.c index ad5945f..9f43f29 100644 --- a/gcc/ipa-comdats.c +++ b/gcc/ipa-comdats.c @@ -328,9 +328,14 @@ ipa_comdats (void) FOR_EACH_DEFINED_SYMBOL (symbol) { + struct cgraph_node *fun; symbol->aux = NULL; if (!symbol->get_comdat_group () && !symbol->alias + /* Thunks to external functions do not need to be categorized. */ + && (!(fun = dyn_cast <cgraph_node *> (symbol)) + || !fun->thunk.thunk_p + || fun->function_symbol ()->definition) && symbol->real_symbol_p ()) { tree *val = map.get (symbol); |