Daily bump.

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

diff --git a/gcc/passes.c b/gcc/passes.c
index 4d8ca6e..6e58d8b 100644 (file)
--- a/gcc/passes.c
+++ b/gcc/passes.c
@@ -1,7 +1,7 @@
 /* Top level of GCC compilers (cc1, cc1plus, etc.)
    Copyright (C) 1987, 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
    1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
-   2011  Free Software Foundation, Inc.
+   2011, 2012  Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -156,6 +156,11 @@ rest_of_decl_compilation (tree decl,
       {
        alias = TREE_VALUE (TREE_VALUE (alias));
        alias = get_identifier (TREE_STRING_POINTER (alias));
+       /* A quirk of the initial implementation of aliases required that the
+          user add "extern" to all of them.  Which is silly, but now
+          historical.  Do note that the symbol is in fact locally defined.  */
+       if (!lookup_attribute ("weakref", DECL_ATTRIBUTES (decl)))
+         DECL_EXTERNAL (decl) = 0;
        assemble_alias (decl, alias);
       }
   }
@@ -409,6 +414,7 @@ register_one_dump_file (struct opt_pass *pass)
   set_pass_for_id (id, pass);
   full_name = concat (prefix, pass->name, num, NULL);
   register_pass_name (pass, full_name);
+  free (CONST_CAST (char *, full_name));
 }
 
 /* Recursive worker function for register_dump_files.  */
@@ -703,7 +709,7 @@ enable_disable_pass (const char *arg, bool is_enable)
       if (is_enable)
         error ("unknown pass %s specified in -fenable", phase_name);
       else
-        error ("unknown pass %s specified in -fdisble", phase_name);
+        error ("unknown pass %s specified in -fdisable", phase_name);
       free (argstr);
       return;
     }
@@ -1174,9 +1180,11 @@ init_optimization_passes (void)
   p = &all_lowering_passes;
   NEXT_PASS (pass_warn_unused_result);
   NEXT_PASS (pass_diagnose_omp_blocks);
+  NEXT_PASS (pass_diagnose_tm_blocks);
   NEXT_PASS (pass_mudflap_1);
   NEXT_PASS (pass_lower_omp);
   NEXT_PASS (pass_lower_cf);
+  NEXT_PASS (pass_lower_tm);
   NEXT_PASS (pass_refactor_eh);
   NEXT_PASS (pass_lower_eh);
   NEXT_PASS (pass_build_cfg);
@@ -1241,6 +1249,7 @@ init_optimization_passes (void)
     }
   NEXT_PASS (pass_ipa_increase_alignment);
   NEXT_PASS (pass_ipa_matrix_reorg);
+  NEXT_PASS (pass_ipa_tm);
   NEXT_PASS (pass_ipa_lower_emutls);
   *p = NULL;
 
@@ -1355,7 +1364,6 @@ init_optimization_passes (void)
          NEXT_PASS (pass_vectorize);
            {
              struct opt_pass **p = &pass_vectorize.pass.sub;
-             NEXT_PASS (pass_lower_vector_ssa);
              NEXT_PASS (pass_dce_loop);
            }
           NEXT_PASS (pass_predcom);
@@ -1367,6 +1375,7 @@ init_optimization_passes (void)
          NEXT_PASS (pass_lim);
          NEXT_PASS (pass_tree_loop_done);
        }
+      NEXT_PASS (pass_lower_vector_ssa);
       NEXT_PASS (pass_cse_reciprocals);
       NEXT_PASS (pass_reassoc);
       NEXT_PASS (pass_vrp);
@@ -1400,6 +1409,13 @@ init_optimization_passes (void)
       NEXT_PASS (pass_uncprop);
       NEXT_PASS (pass_local_pure_const);
     }
+  NEXT_PASS (pass_tm_init);
+    {
+      struct opt_pass **p = &pass_tm_init.pass.sub;
+      NEXT_PASS (pass_tm_mark);
+      NEXT_PASS (pass_tm_memopt);
+      NEXT_PASS (pass_tm_edges);
+    }
   NEXT_PASS (pass_lower_complex_O0);
   NEXT_PASS (pass_cleanup_eh);
   NEXT_PASS (pass_lower_resx);
@@ -1469,13 +1485,14 @@ init_optimization_passes (void)
       NEXT_PASS (pass_sms);
       NEXT_PASS (pass_sched);
       NEXT_PASS (pass_ira);
+      NEXT_PASS (pass_reload);
       NEXT_PASS (pass_postreload);
        {
          struct opt_pass **p = &pass_postreload.pass.sub;
          NEXT_PASS (pass_postreload_cse);
          NEXT_PASS (pass_gcse2);
          NEXT_PASS (pass_split_after_reload);
-         NEXT_PASS (pass_implicit_zee);
+         NEXT_PASS (pass_ree);
          NEXT_PASS (pass_compare_elim_after_reload);
          NEXT_PASS (pass_branch_target_load_optimize1);
          NEXT_PASS (pass_thread_prologue_and_epilogue);
@@ -1707,11 +1724,14 @@ execute_function_todo (void *data)
 #if defined ENABLE_CHECKING
   if (flags & TODO_verify_ssa
       || (current_loops && loops_state_satisfies_p (LOOP_CLOSED_SSA)))
-    verify_ssa (true);
+    {
+      verify_gimple_in_cfg (cfun);
+      verify_ssa (true);
+    }
+  else if (flags & TODO_verify_stmts)
+    verify_gimple_in_cfg (cfun);
   if (flags & TODO_verify_flow)
     verify_flow_info ();
-  if (flags & TODO_verify_stmts)
-    verify_gimple_in_cfg (cfun);
   if (current_loops && loops_state_satisfies_p (LOOP_CLOSED_SSA))
     verify_loop_closed_ssa (false);
   if (flags & TODO_verify_rtl_sharing)