Daily bump.

[pf3gnuchains/gcc-fork.git] / gcc / function.h

diff --git a/gcc/function.h b/gcc/function.h
index b772752..c1482ac 100644 (file)
--- a/gcc/function.h
+++ b/gcc/function.h
@@ -16,8 +16,8 @@ for more details.
 
 You should have received a copy of the GNU General Public License
 along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.  */
+Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301, USA.  */
 
 #ifndef GCC_FUNCTION_H
 #define GCC_FUNCTION_H
@@ -162,17 +162,24 @@ struct expr_status GTY(())
 struct function GTY(())
 {
   struct eh_status *eh;
+  struct eh_status *saved_eh;
   struct expr_status *expr;
   struct emit_status *emit;
   struct varasm_status *varasm;
 
+  /* The control flow graph for this function.  */
+  struct control_flow_graph *cfg;
+  struct control_flow_graph *saved_cfg;
+  bool after_inlining;
+
   /* For tree-optimize.c.  */
 
   /* Saved tree and arguments during tree optimization.  Used later for
      inlining */
-  tree saved_tree;
   tree saved_args;
   tree saved_static_chain_decl;
+  tree saved_blocks;
+  tree saved_unexpanded_var_list;
 
   /* For function.c.  */
 
@@ -349,6 +356,24 @@ struct function GTY(())
   /* The variables unexpanded so far.  */
   tree unexpanded_var_list;
 
+  /* Assembly labels for the hot and cold text sections, to
+     be used by debugger functions for determining the size of text
+     sections.  */
+
+  const char *hot_section_label;
+  const char *cold_section_label;
+  const char *hot_section_end_label;
+  const char *cold_section_end_label;
+
+  /* String to be used for name of cold text sections, via
+     targetm.asm_out.named_section.  */
+
+  const char *unlikely_text_section_name;
+
+  /* A variable living at the top of the frame that holds a known value.
+     Used for detecting stack clobbers.  */
+  tree stack_protect_guard;
+
   /* Collected bit flags.  */
 
   /* Nonzero if function being compiled needs to be given an address
@@ -369,6 +394,10 @@ struct function GTY(())
      either as a subroutine or builtin.  */
   unsigned int calls_alloca : 1;
 
+  /* Nonzero if function being compiled called builtin_return_addr or
+     builtin_frame_address with non-zero count.  */
+  unsigned int accesses_prior_frames : 1;
+
   /* Nonzero if the function calls __builtin_eh_return.  */
   unsigned int calls_eh_return : 1;
 
@@ -458,6 +487,7 @@ extern int trampolines_created;
 #define current_function_returns_pointer (cfun->returns_pointer)
 #define current_function_calls_setjmp (cfun->calls_setjmp)
 #define current_function_calls_alloca (cfun->calls_alloca)
+#define current_function_accesses_prior_frames (cfun->accesses_prior_frames)
 #define current_function_calls_eh_return (cfun->calls_eh_return)
 #define current_function_is_thunk (cfun->is_thunk)
 #define current_function_args_info (cfun->args_info)
@@ -537,9 +567,6 @@ extern void instantiate_virtual_regs (void);
 /* Returns the name of the current function.  */
 extern const char *current_function_name (void);
 
-/* Called once, at initialization, to initialize function.c.  */
-extern void init_function_once (void);
-
 extern void do_warn_unused_parameter (tree);
 
 extern bool pass_by_reference (CUMULATIVE_ARGS *, enum machine_mode,