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| author | Jan Hubicka <jh@suse.cz> | 2013-09-02 23:44:35 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2013-09-02 21:44:35 +0000 |
| commit | 8e4c9a109a46268407e01b8433892fcd7d2d8942 (patch) | |
| tree | 317deda59d23dfd5d2381e6b2955d8f2f7bb28ff /gcc/symtab.c | |
| parent | c91061e6b0e1a5ce9484decc9aa208ce00a9af57 (diff) | |
| download | gcc-8e4c9a109a46268407e01b8433892fcd7d2d8942.zip gcc-8e4c9a109a46268407e01b8433892fcd7d2d8942.tar.gz gcc-8e4c9a109a46268407e01b8433892fcd7d2d8942.tar.bz2 | |
lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge duplicated nodes for assembler names.
* lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
duplicated nodes for assembler names.
* symtab.c (symtab_unregister_node): Do not attempt to unlink
hard registers from assembler name hash.
From-SVN: r202186
Diffstat (limited to 'gcc/symtab.c')
| -rw-r--r-- | gcc/symtab.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/symtab.c b/gcc/symtab.c index bfbc03b..253ba98 100644 --- a/gcc/symtab.c +++ b/gcc/symtab.c @@ -283,7 +283,8 @@ symtab_unregister_node (symtab_node node) else *slot = replacement_node; } - unlink_from_assembler_name_hash (node, false); + if (!is_a <varpool_node> (node) || !DECL_HARD_REGISTER (node->symbol.decl)) + unlink_from_assembler_name_hash (node, false); } /* Return symbol table node associated with DECL, if any, |