2008-07-28 Richard Guenther <rguenther@suse.de>

	Merge from gimple-tuples-branch.

	* ChangeLog.tuples: ChangeLog from gimple-tuples-branch.
	* gimple.def: New file.
	* gsstruct.def: Likewise.
	* gimple-iterator.c: Likewise.
	* gimple-pretty-print.c: Likewise.
	* tree-gimple.c: Removed.  Merged into ...
	* gimple.c: ... here.  New file.
	* tree-gimple.h: Removed.  Merged into ...
	* gimple.h: ... here.  New file.

	* Makefile.in: Add dependencies on GIMPLE_H and tree-iterator.h.
	* configure.ac: Added support for ENABLE_GIMPLE_CHECKING and the
	--enable-checking=gimple flag.
	* config.in: Likewise.
	* configure: Regenerated.

	* tree-ssa-operands.h: Tuplified.
	* tree-vrp.c: Likewise.
	* tree-loop-linear.c: Likewise.
	* tree-into-ssa.c: Likewise.
	* tree-ssa-loop-im.c: Likewise.
	* tree-dump.c: Likewise.
	* tree-complex.c: Likewise.
	* cgraphbuild.c: Likewise.
	* tree-ssa-threadupdate.c: Likewise.
	* tree-ssa-loop-niter.c: Likewise.
	* tree-pretty-print.c: Likewise.
	* tracer.c: Likewise.
	* gengtype.c: Likewise.
	* tree-loop-distribution.c: Likewise.
	* tree-ssa-loop-unswitch.c: Likewise.
	* cgraph.c: Likewise.
	* cgraph.h: Likewise.
	* tree-ssa-loop-manip.c: Likewise.
	* value-prof.c: Likewise.
	* tree-ssa-loop-ch.c: Likewise.
	* tree-tailcall.c: Likewise.
	* value-prof.h: Likewise.
	* tree.c: Likewise.
	* tree.h: Likewise.
	* tree-pass.h: Likewise.
	* ipa-cp.c: Likewise.
	* tree-scalar-evolution.c: Likewise.
	* tree-scalar-evolution.h: Likewise.
	* target.h: Likewise.
	* lambda-mat.c: Likewise.
	* tree-phinodes.c: Likewise.
	* diagnostic.h: Likewise.
	* builtins.c: Likewise.
	* tree-ssa-alias-warnings.c: Likewise.
	* cfghooks.c: Likewise.
	* fold-const.c: Likewise.
	* cfghooks.h: Likewise.
	* omp-low.c: Likewise.
	* tree-ssa-dse.c: Likewise.
	* ipa-reference.c: Likewise.
	* tree-ssa-uncprop.c: Likewise.
	* toplev.c: Likewise.
	* tree-gimple.c: Likewise.
	* tree-gimple.h: Likewise.
	* tree-chrec.c: Likewise.
	* tree-chrec.h: Likewise.
	* tree-ssa-sccvn.c: Likewise.
	* tree-ssa-sccvn.h: Likewise.
	* cgraphunit.c: Likewise.
	* tree-ssa-copyrename.c: Likewise.
	* tree-ssa-ccp.c: Likewise.
	* tree-ssa-loop-ivopts.c: Likewise.
	* tree-nomudflap.c: Likewise.
	* tree-call-cdce.c: Likewise.
	* ipa-pure-const.c: Likewise.
	* c-format.c: Likewise.
	* tree-stdarg.c: Likewise.
	* tree-ssa-math-opts.c: Likewise.
	* tree-ssa-dom.c: Likewise.
	* tree-nrv.c: Likewise.
	* tree-ssa-propagate.c: Likewise.
	* ipa-utils.c: Likewise.
	* tree-ssa-propagate.h: Likewise.
	* tree-ssa-alias.c: Likewise.
	* gimple-low.c: Likewise.
	* tree-ssa-sink.c: Likewise.
	* ipa-inline.c: Likewise.
	* c-semantics.c: Likewise.
	* dwarf2out.c: Likewise.
	* expr.c: Likewise.
	* tree-ssa-loop-ivcanon.c: Likewise.
	* predict.c: Likewise.
	* tree-ssa-loop.c: Likewise.
	* tree-parloops.c: Likewise.
	* tree-ssa-address.c: Likewise.
	* tree-ssa-ifcombine.c: Likewise.
	* matrix-reorg.c: Likewise.
	* c-decl.c: Likewise.
	* tree-eh.c: Likewise.
	* c-pretty-print.c: Likewise.
	* lambda-trans.c: Likewise.
	* function.c: Likewise.
	* langhooks.c: Likewise.
	* ebitmap.h: Likewise.
	* tree-vectorizer.c: Likewise.
	* function.h: Likewise.
	* langhooks.h: Likewise.
	* tree-vectorizer.h: Likewise.
	* ipa-type-escape.c: Likewise.
	* ipa-type-escape.h: Likewise.
	* domwalk.c: Likewise.
	* tree-if-conv.c: Likewise.
	* profile.c: Likewise.
	* domwalk.h: Likewise.
	* tree-data-ref.c: Likewise.
	* tree-data-ref.h: Likewise.
	* tree-flow-inline.h: Likewise.
	* tree-affine.c: Likewise.
	* tree-vect-analyze.c: Likewise.
	* c-typeck.c: Likewise.
	* gimplify.c: Likewise.
	* coretypes.h: Likewise.
	* tree-ssa-phiopt.c: Likewise.
	* calls.c: Likewise.
	* tree-ssa-coalesce.c: Likewise.
	* tree.def: Likewise.
	* tree-dfa.c: Likewise.
	* except.c: Likewise.
	* except.h: Likewise.
	* cfgexpand.c: Likewise.
	* tree-cfgcleanup.c: Likewise.
	* tree-ssa-pre.c: Likewise.
	* tree-ssa-live.c: Likewise.
	* tree-sra.c: Likewise.
	* tree-ssa-live.h: Likewise.
	* tree-predcom.c: Likewise.
	* lambda.h: Likewise.
	* tree-mudflap.c: Likewise.
	* ipa-prop.c: Likewise.
	* print-tree.c: Likewise.
	* tree-ssa-copy.c: Likewise.
	* ipa-prop.h: Likewise.
	* tree-ssa-forwprop.c: Likewise.
	* ggc-page.c: Likewise.
	* c-omp.c: Likewise.
	* tree-ssa-dce.c: Likewise.
	* tree-vect-patterns.c: Likewise.
	* tree-ssa-ter.c: Likewise.
	* tree-nested.c: Likewise.
	* tree-ssa.c: Likewise.
	* lambda-code.c: Likewise.
	* tree-ssa-loop-prefetch.c: Likewise.
	* tree-inline.c: Likewise.
	* tree-inline.h: Likewise.
	* tree-iterator.c: Likewise.
	* tree-optimize.c: Likewise.
	* tree-ssa-phiprop.c: Likewise.
	* tree-vect-transform.c: Likewise.
	* tree-object-size.c: Likewise.
	* tree-outof-ssa.c: Likewise.
	* cfgloop.c: Likewise.
	* system.h: Likewise.
	* tree-profile.c: Likewise.
	* cfgloop.h: Likewise.
	* c-gimplify.c: Likewise.
	* c-common.c: Likewise.
	* tree-vect-generic.c: Likewise.
	* tree-flow.h: Likewise.
	* c-common.h: Likewise.
	* basic-block.h: Likewise.
	* tree-ssa-structalias.c: Likewise.
	* tree-switch-conversion.c: Likewise.
	* tree-ssa-structalias.h: Likewise.
	* tree-cfg.c: Likewise.
	* passes.c: Likewise.
	* ipa-struct-reorg.c: Likewise.
	* ipa-struct-reorg.h: Likewise.
	* tree-ssa-reassoc.c: Likewise.
	* cfgrtl.c: Likewise.
	* varpool.c: Likewise.
	* stmt.c: Likewise.
	* tree-ssanames.c: Likewise.
	* tree-ssa-threadedge.c: Likewise.
	* langhooks-def.h: Likewise.
	* tree-ssa-operands.c: Likewise.
	* config/alpha/alpha.c: Likewise.
	* config/frv/frv.c: Likewise.
	* config/s390/s390.c: Likewise.
	* config/m32c/m32c.c: Likewise.
	* config/m32c/m32c-protos.h: Likewise.
	* config/spu/spu.c: Likewise.
	* config/sparc/sparc.c: Likewise.
	* config/i386/i386.c: Likewise.
	* config/sh/sh.c: Likewise.
	* config/xtensa/xtensa.c: Likewise.
	* config/stormy16/stormy16.c: Likewise.
	* config/ia64/ia64.c: Likewise.
	* config/rs6000/rs6000.c: Likewise.
	* config/pa/pa.c: Likewise.
	* config/mips/mips.c: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138207 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 7 insertions, 15 deletions

diff --git a/gcc/passes.c b/gcc/passes.c
index 53d2985e9e4..d07a5ca9f3d 100644
--- a/gcc/passes.c
+++ b/gcc/passes.c
@@ -599,7 +599,6 @@ init_optimization_passes (void)
       NEXT_PASS (pass_build_alias);
       NEXT_PASS (pass_return_slot);
       NEXT_PASS (pass_rename_ssa_copies);
-
       /* Initial scalar cleanups.  */
       NEXT_PASS (pass_complete_unrolli);
       NEXT_PASS (pass_ccp);
@@ -628,14 +627,12 @@ init_optimization_passes (void)
       NEXT_PASS (pass_sra);
       NEXT_PASS (pass_rename_ssa_copies);
       NEXT_PASS (pass_dominator);
-
       /* The only const/copy propagation opportunities left after
 	 DOM should be due to degenerate PHI nodes.  So rather than
 	 run the full propagators, run a specialized pass which
 	 only examines PHIs to discover const/copy propagation
 	 opportunities.  */
       NEXT_PASS (pass_phi_only_cprop);
-
       NEXT_PASS (pass_reassoc);
       NEXT_PASS (pass_dce);
       NEXT_PASS (pass_dse);
@@ -683,14 +680,12 @@ init_optimization_passes (void)
       NEXT_PASS (pass_reassoc);
       NEXT_PASS (pass_vrp);
       NEXT_PASS (pass_dominator);
-      
       /* The only const/copy propagation opportunities left after
 	 DOM should be due to degenerate PHI nodes.  So rather than
 	 run the full propagators, run a specialized pass which
 	 only examines PHIs to discover const/copy propagation
 	 opportunities.  */
       NEXT_PASS (pass_phi_only_cprop);
-
       NEXT_PASS (pass_cd_dce);
       NEXT_PASS (pass_tracer);
 
@@ -719,6 +714,7 @@ init_optimization_passes (void)
   NEXT_PASS (pass_warn_function_noreturn);
   NEXT_PASS (pass_free_datastructures);
   NEXT_PASS (pass_mudflap_2);
+
   NEXT_PASS (pass_free_cfg_annotations);
   NEXT_PASS (pass_expand);
   NEXT_PASS (pass_rest_of_compilation);
@@ -958,12 +954,10 @@ execute_function_todo (void *data)
   if (flags & TODO_remove_unused_locals)
     remove_unused_locals ();
 
-  if ((flags & TODO_dump_func)
-      && dump_file && current_function_decl)
+  if ((flags & TODO_dump_func) && dump_file && current_function_decl)
     {
       if (cfun->curr_properties & PROP_trees)
-        dump_function_to_file (current_function_decl,
-                               dump_file, dump_flags);
+        dump_function_to_file (current_function_decl, dump_file, dump_flags);
       else
 	{
 	  if (dump_flags & TDF_SLIM)
@@ -974,7 +968,7 @@ execute_function_todo (void *data)
           else
 	    print_rtl (dump_file, get_insns ());
 
-	  if (cfun->curr_properties & PROP_cfg
+	  if ((cfun->curr_properties & PROP_cfg)
 	      && graph_dump_format != no_graph
 	      && (dump_flags & TDF_GRAPH))
 	    print_rtl_graph_with_bb (dump_file_name, get_insns ());
@@ -1043,8 +1037,7 @@ execute_todo (unsigned int flags)
       cgraph_remove_unreachable_nodes (true, dump_file);
     }
 
-  if ((flags & TODO_dump_cgraph)
-      && dump_file && !current_function_decl)
+  if ((flags & TODO_dump_cgraph) && dump_file && !current_function_decl)
     {
       gcc_assert (!cfun);
       dump_cgraph (dump_file);
@@ -1054,9 +1047,7 @@ execute_todo (unsigned int flags)
     }
 
   if (flags & TODO_ggc_collect)
-    {
-      ggc_collect ();
-    }
+    ggc_collect ();
 
   /* Now that the dumping has been done, we can get rid of the optional 
      df problems.  */
@@ -1256,6 +1247,7 @@ execute_one_pass (struct opt_pass *pass)
     }
 
   current_pass = pass;
+
   /* See if we're supposed to run this pass.  */
   if (pass->gate && !pass->gate ())
     return false;