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| author | Richard Biener <rguenther@suse.de> | 2021-11-24 15:57:03 +0100 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2021-11-25 14:23:44 +0100 |
| commit | 4eda2eee0e1808b2b3a77afde3062e2cb9a24597 (patch) | |
| tree | 828b57050b666a62ab88a7ef554ea73fd4553244 /gcc/cgraphunit.c | |
| parent | 8addb0b1279433de1e51a5ed4eb20a71bbd76f9f (diff) | |
| download | gcc-4eda2eee0e1808b2b3a77afde3062e2cb9a24597.zip gcc-4eda2eee0e1808b2b3a77afde3062e2cb9a24597.tar.gz gcc-4eda2eee0e1808b2b3a77afde3062e2cb9a24597.tar.bz2 | |
Remove dead code and function
The only use of get_alias_symbol is gated by a gcc_unreachable (),
so the following patch gets rid of it.
2021-11-24 Richard Biener <rguenther@suse.de>
* cgraphunit.c (symbol_table::output_weakrefs): Remove
unreachable init.
(get_alias_symbol): Remove now unused function.
Diffstat (limited to 'gcc/cgraphunit.c')
| -rw-r--r-- | gcc/cgraphunit.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c index 1e58ffd..3a803a3 100644 --- a/gcc/cgraphunit.c +++ b/gcc/cgraphunit.c @@ -2222,17 +2222,6 @@ ipa_passes (void) } -/* Return string alias is alias of. */ - -static tree -get_alias_symbol (tree decl) -{ - tree alias = lookup_attribute ("alias", DECL_ATTRIBUTES (decl)); - return get_identifier (TREE_STRING_POINTER - (TREE_VALUE (TREE_VALUE (alias)))); -} - - /* Weakrefs may be associated to external decls and thus not output at expansion time. Emit all necessary aliases. */ @@ -2259,10 +2248,7 @@ symbol_table::output_weakrefs (void) else if (node->analyzed) target = DECL_ASSEMBLER_NAME (node->get_alias_target ()->decl); else - { - gcc_unreachable (); - target = get_alias_symbol (node->decl); - } + gcc_unreachable (); do_assemble_alias (node->decl, target); } } |