diff options
Diffstat (limited to 'gcc/attribs.c')
| -rw-r--r-- | gcc/attribs.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/attribs.c b/gcc/attribs.c index 7cb11724f83..543931add01 100644 --- a/gcc/attribs.c +++ b/gcc/attribs.c @@ -51,6 +51,8 @@ static tree handle_noreturn_attribute PARAMS ((tree *, tree, tree, int, bool *)); static tree handle_noinline_attribute PARAMS ((tree *, tree, tree, int, bool *)); +static tree handle_always_inline_attribute PARAMS ((tree *, tree, tree, int, + bool *)); static tree handle_used_attribute PARAMS ((tree *, tree, tree, int, bool *)); static tree handle_unused_attribute PARAMS ((tree *, tree, tree, int, @@ -109,6 +111,8 @@ static const struct attribute_spec c_common_attribute_table[] = handle_noreturn_attribute }, { "noinline", 0, 0, true, false, false, handle_noinline_attribute }, + { "always_inline", 0, 0, true, false, false, + handle_always_inline_attribute }, { "used", 0, 0, true, false, false, handle_used_attribute }, { "unused", 0, 0, false, false, false, @@ -563,6 +567,31 @@ handle_noinline_attribute (node, name, args, flags, no_add_attrs) return NULL_TREE; } +/* Handle a "always_inline" attribute; arguments as in + struct attribute_spec.handler. */ + +static tree +handle_always_inline_attribute (node, name, args, flags, no_add_attrs) + tree *node; + tree name; + tree args ATTRIBUTE_UNUSED; + int flags ATTRIBUTE_UNUSED; + bool *no_add_attrs; +{ + if (TREE_CODE (*node) == FUNCTION_DECL) + { + /* Do nothing else, just set the attribute. We'll get at + it later with lookup_attribute. */ + } + else + { + warning ("`%s' attribute ignored", IDENTIFIER_POINTER (name)); + *no_add_attrs = true; + } + + return NULL_TREE; +} + /* Handle a "used" attribute; arguments as in struct attribute_spec.handler. */ @@ -1431,3 +1460,4 @@ strip_attrs (specs_attrs) return specs; } + |