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| author | Martin Liska <mliska@suse.cz> | 2015-03-03 18:32:21 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2015-03-03 17:32:21 +0000 |
| commit | 6fb12821b3b23f5af43dad222ddd19315a7571a1 (patch) | |
| tree | f113ddd13df26613317fa53f32935b08754c5ef1 /gcc | |
| parent | a6a62c01b02ce07154d409486eecfe27d8b572d5 (diff) | |
| download | gcc-6fb12821b3b23f5af43dad222ddd19315a7571a1.zip gcc-6fb12821b3b23f5af43dad222ddd19315a7571a1.tar.gz gcc-6fb12821b3b23f5af43dad222ddd19315a7571a1.tar.bz2 | |
re PR ipa/65287 (Current trunk ICE in address_matters_p, at symtab.c:1908)
PR ipa/65287
* ipa-icf.c (sem_variable::parse): Skip all alias variables.
* gcc.dg/ipa/pr65287.c: New test.
From-SVN: r221156
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/ipa-icf.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 |
3 files changed, 12 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b16551a..6cbeb89 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2015-03-03 Martin Liska <mliska@suse.cz> + + PR ipa/65287 + * ipa-icf.c (sem_variable::parse): Skip all alias variables. + 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com> PR 65138/target diff --git a/gcc/ipa-icf.c b/gcc/ipa-icf.c index b617372..1055c23 100644 --- a/gcc/ipa-icf.c +++ b/gcc/ipa-icf.c @@ -1681,7 +1681,8 @@ sem_variable::equals (tree t1, tree t2) sem_variable * sem_variable::parse (varpool_node *node, bitmap_obstack *stack) { - if (TREE_THIS_VOLATILE (node->decl) || DECL_HARD_REGISTER (node->decl)) + if (TREE_THIS_VOLATILE (node->decl) || DECL_HARD_REGISTER (node->decl) + || node->alias) return NULL; sem_variable *v = new sem_variable (node, 0, stack); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index e242e59..d1eaddb 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2015-03-03 Martin Liska <mliska@suse.cz> + + PR ipa/65287 + * gcc.dg/ipa/pr65287.c: New test. + 2015-03-03 Martin Jambor <mjambor@suse.cz> Eric Botcazou <ebotcazou@adacore.com> |