* config/picochip/picochip.c (picochip_init_builtins): Call

[pf3gnuchains/gcc-fork.git] / gcc / toplev.c

diff --git a/gcc/toplev.c b/gcc/toplev.c
index 64af112..d61adde 100644 (file)
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -562,36 +562,34 @@ emit_debug_global_declarations (tree *vec, int len)
 static void
 compile_file (void)
 {
-  /* Initialize yet another pass.  */
-
-  ggc_protect_identifiers = true;
-
-  init_cgraph ();
-  init_final (main_input_filename);
-  coverage_init (aux_base_name);
-  statistics_init ();
-  invoke_plugin_callbacks (PLUGIN_START_UNIT, NULL);
-
-  timevar_push (TV_PARSE);
+  timevar_start (TV_PHASE_PARSING);
+  timevar_push (TV_PARSE_GLOBAL);
 
   /* Call the parser, which parses the entire file (calling
      rest_of_compilation for each function).  */
   lang_hooks.parse_file ();
 
+  timevar_pop (TV_PARSE_GLOBAL);
+  timevar_stop (TV_PHASE_PARSING);
+
   /* Compilation is now finished except for writing
      what's left of the symbol table output.  */
-  timevar_pop (TV_PARSE);
 
   if (flag_syntax_only || flag_wpa)
     return;
 
+  timevar_start (TV_PHASE_GENERATE);
+
   ggc_protect_identifiers = false;
 
   /* This must also call cgraph_finalize_compilation_unit.  */
   lang_hooks.decls.final_write_globals ();
 
   if (seen_error ())
-    return;
+    {
+      timevar_stop (TV_PHASE_GENERATE);
+      return;
+    }
 
   varpool_assemble_pending_decls ();
   finish_aliases_2 ();
@@ -671,6 +669,8 @@ compile_file (void)
      into the assembly file here, and hence we can not output anything to the
      assembly file after this point.  */
   targetm.asm_out.file_end ();
+
+  timevar_stop (TV_PHASE_GENERATE);
 }
 
 /* Indexed by enum debug_info_type.  */
@@ -891,7 +891,7 @@ print_switch_values (print_switch_fn_type print_fn)
                             SWITCH_TYPE_DESCRIPTIVE, _("options enabled: "));
 
   for (j = 0; j < cl_options_count; j++)
-    if ((cl_options[j].flags & CL_REPORT)
+    if (cl_options[j].cl_report
        && option_enabled (j, &global_options) > 0)
       pos = print_single_switch (print_fn, pos,
                                 SWITCH_TYPE_ENABLED, cl_options[j].opt_text);
@@ -1600,6 +1600,15 @@ process_options (void)
       flag_omit_frame_pointer = 0;
     }
 
+  /* Enable -Werror=coverage-mismatch when -Werror and -Wno-error
+     have not been set.  */
+  if (!global_options_set.x_warnings_are_errors
+      && warn_coverage_mismatch
+      && (global_dc->classify_diagnostic[OPT_Wcoverage_mismatch] ==
+          DK_UNSPECIFIED))
+    diagnostic_classify_diagnostic (global_dc, OPT_Wcoverage_mismatch,
+                                    DK_ERROR, UNKNOWN_LOCATION);
+
   /* Save the current optimization options.  */
   optimization_default_node = build_optimization_node ();
   optimization_current_node = optimization_default_node;
@@ -1743,11 +1752,14 @@ lang_dependent_init (const char *name)
     return 0;
   input_location = save_loc;
 
-  init_asm_output (name);
+  if (!flag_wpa)
+    {
+      init_asm_output (name);
 
-  /* If stack usage information is desired, open the output file.  */
-  if (flag_stack_usage)
-    stack_usage_file = open_auxiliary_file ("su");
+      /* If stack usage information is desired, open the output file.  */
+      if (flag_stack_usage)
+       stack_usage_file = open_auxiliary_file ("su");
+    }
 
   /* This creates various _DECL nodes, so needs to be called after the
      front end is initialized.  */
@@ -1756,20 +1768,23 @@ lang_dependent_init (const char *name)
   /* Do the target-specific parts of the initialization.  */
   lang_dependent_init_target ();
 
-  /* If dbx symbol table desired, initialize writing it and output the
-     predefined types.  */
-  timevar_push (TV_SYMOUT);
+  if (!flag_wpa)
+    {
+      /* If dbx symbol table desired, initialize writing it and output the
+        predefined types.  */
+      timevar_push (TV_SYMOUT);
 
 #if defined DWARF2_DEBUGGING_INFO || defined DWARF2_UNWIND_INFO
-  if (dwarf2out_do_frame ())
-    dwarf2out_frame_init ();
+      if (dwarf2out_do_frame ())
+       dwarf2out_frame_init ();
 #endif
 
-  /* Now we have the correct original filename, we can initialize
-     debug output.  */
-  (*debug_hooks->init) (name);
+      /* Now we have the correct original filename, we can initialize
+        debug output.  */
+      (*debug_hooks->init) (name);
 
-  timevar_pop (TV_SYMOUT);
+      timevar_pop (TV_SYMOUT);
+    }
 
   return 1;
 }
@@ -1848,8 +1863,6 @@ finalize (bool no_backend)
        fatal_error ("error writing to %s: %m", asm_file_name);
       if (fclose (asm_out_file) != 0)
        fatal_error ("error closing %s: %m", asm_file_name);
-      if (flag_wpa)
-       unlink_if_ordinary (asm_file_name);
     }
 
   if (stack_usage_file)
@@ -1886,6 +1899,8 @@ do_compile (void)
   /* Don't do any more if an error has already occurred.  */
   if (!seen_error ())
     {
+      timevar_start (TV_PHASE_SETUP);
+
       /* This must be run always, because it is needed to compute the FP
         predefined macros, such as __LDBL_MAX__, for targets using non
         default FP formats.  */
@@ -1897,9 +1912,31 @@ do_compile (void)
 
       /* Language-dependent initialization.  Returns true on success.  */
       if (lang_dependent_init (main_input_filename))
-       compile_file ();
+        {
+          /* Initialize yet another pass.  */
+
+          ggc_protect_identifiers = true;
+
+          init_cgraph ();
+          init_final (main_input_filename);
+          coverage_init (aux_base_name);
+          statistics_init ();
+          invoke_plugin_callbacks (PLUGIN_START_UNIT, NULL);
+
+          timevar_stop (TV_PHASE_SETUP);
+
+          compile_file ();
+        }
+      else
+        {
+          timevar_stop (TV_PHASE_SETUP);
+        }
+
+      timevar_start (TV_PHASE_FINALIZE);
 
       finalize (no_backend);
+
+      timevar_stop (TV_PHASE_FINALIZE);
     }
 
   /* Stop timing and print the times.  */