darwin.c (darwin_make_decl_one_only): Allocate section names once per compilation, instead of once per symbol.

* config/darwin.c (darwin_make_decl_one_only): Allocate section
	names once per compilation, instead of once per symbol.

From-SVN: r86836
This commit is contained in:
Matt Austern 2004-08-31 18:06:59 +00:00 committed by Matt Austern
parent 4bceb077ac
commit c61eceebfa
2 changed files with 20 additions and 6 deletions

View File

@ -1,3 +1,8 @@
2004-08-31 Matt Austern <austern@apple.com>
* config/darwin.c (darwin_make_decl_one_only): Allocate section
names once per compilation, instead of once per symbol.
2004-08-31 Paolo Bonzini <bonzini@gnu.org>
* Makefile.in (build_subdir): New substitution.

View File

@ -982,18 +982,27 @@ darwin_encode_section_info (tree decl, rtx rtl, int first ATTRIBUTE_UNUSED)
SYMBOL_REF_FLAGS (sym_ref) |= MACHO_SYMBOL_STATIC;
}
static GTY(()) tree textcoal_section = 0;
static GTY(()) tree datacoal_section = 0;
void
darwin_make_decl_one_only (tree decl)
{
static const char *text_section = "__TEXT,__textcoal_nt,coalesced,no_toc";
static const char *data_section = "__DATA,__datacoal_nt,coalesced,no_toc";
tree sec = 0;
if (textcoal_section == 0)
{
static const char *ts = "__TEXT,__textcoal_nt,coalesced,no_toc";
static const char *ds = "__DATA,__datacoal_nt,coalesced,no_toc";
textcoal_section = build_string (strlen (ts), ts);
datacoal_section = build_string (strlen (ds), ds);
}
const char *sec = TREE_CODE (decl) == FUNCTION_DECL
? text_section
: data_section;
sec = TREE_CODE (decl) == FUNCTION_DECL
? textcoal_section
: datacoal_section;
TREE_PUBLIC (decl) = 1;
DECL_ONE_ONLY (decl) = 1;
DECL_SECTION_NAME (decl) = build_string (strlen (sec), sec);
DECL_SECTION_NAME (decl) = sec;
}
void