Remove trailing white spaces.

2009-11-25  H.J. Lu  <hongjiu.lu@intel.com>

	* alias.c: Remove trailing white spaces.
	* alloc-pool.c: Likewise.
	* alloc-pool.h: Likewise.
	* attribs.c: Likewise.
	* auto-inc-dec.c: Likewise.
	* basic-block.h: Likewise.
	* bb-reorder.c: Likewise.
	* bt-load.c: Likewise.
	* builtins.c: Likewise.
	* builtins.def: Likewise.
	* c-common.c: Likewise.
	* c-common.h: Likewise.
	* c-cppbuiltin.c: Likewise.
	* c-decl.c: Likewise.
	* c-format.c: Likewise.
	* c-lex.c: Likewise.
	* c-omp.c: Likewise.
	* c-opts.c: Likewise.
	* c-parser.c: Likewise.
	* c-pretty-print.c: Likewise.
	* c-tree.h: Likewise.
	* c-typeck.c: Likewise.
	* caller-save.c: Likewise.
	* calls.c: Likewise.
	* cfg.c: Likewise.
	* cfganal.c: Likewise.
	* cfgexpand.c: Likewise.
	* cfghooks.c: Likewise.
	* cfghooks.h: Likewise.
	* cfglayout.c: Likewise.
	* cfgloop.c: Likewise.
	* cfgloop.h: Likewise.
	* cfgloopmanip.c: Likewise.
	* cfgrtl.c: Likewise.
	* cgraph.c: Likewise.
	* cgraph.h: Likewise.
	* cgraphbuild.c: Likewise.
	* cgraphunit.c: Likewise.
	* cif-code.def: Likewise.
	* collect2.c: Likewise.
	* combine.c: Likewise.
	* convert.c: Likewise.
	* coverage.c: Likewise.
	* crtstuff.c: Likewise.
	* cse.c: Likewise.
	* cselib.c: Likewise.
	* dbgcnt.c: Likewise.
	* dbgcnt.def: Likewise.
	* dbgcnt.h: Likewise.
	* dbxout.c: Likewise.
	* dce.c: Likewise.
	* ddg.c: Likewise.
	* ddg.h: Likewise.
	* defaults.h: Likewise.
	* df-byte-scan.c: Likewise.
	* df-core.c: Likewise.
	* df-problems.c: Likewise.
	* df-scan.c: Likewise.
	* df.h: Likewise.
	* dfp.c: Likewise.
	* diagnostic.c: Likewise.
	* diagnostic.h: Likewise.
	* dominance.c: Likewise.
	* domwalk.c: Likewise.
	* double-int.c: Likewise.
	* double-int.h: Likewise.
	* dse.c: Likewise.
	* dwarf2asm.c: Likewise.
	* dwarf2asm.h: Likewise.
	* dwarf2out.c: Likewise.
	* ebitmap.c: Likewise.
	* ebitmap.h: Likewise.
	* emit-rtl.c: Likewise.
	* et-forest.c: Likewise.
	* except.c: Likewise.
	* except.h: Likewise.
	* expmed.c: Likewise.
	* expr.c: Likewise.
	* expr.h: Likewise.
	* final.c: Likewise.
	* flags.h: Likewise.
	* fold-const.c: Likewise.
	* function.c: Likewise.
	* function.h: Likewise.
	* fwprop.c: Likewise.
	* gcc.c: Likewise.
	* gcov-dump.c: Likewise.
	* gcov-io.c: Likewise.
	* gcov-io.h: Likewise.
	* gcov.c: Likewise.
	* gcse.c: Likewise.
	* genattr.c: Likewise.
	* genattrtab.c: Likewise.
	* genautomata.c: Likewise.
	* genchecksum.c: Likewise.
	* genconfig.c: Likewise.
	* genflags.c: Likewise.
	* gengtype-parse.c: Likewise.
	* gengtype.c: Likewise.
	* gengtype.h: Likewise.
	* genmddeps.c: Likewise.
	* genmodes.c: Likewise.
	* genopinit.c: Likewise.
	* genpreds.c: Likewise.
	* gensupport.c: Likewise.
	* ggc-common.c: Likewise.
	* ggc-page.c: Likewise.
	* ggc-zone.c: Likewise.
	* ggc.h: Likewise.
	* gimple-iterator.c: Likewise.
	* gimple-low.c: Likewise.
	* gimple-pretty-print.c: Likewise.
	* gimple.c: Likewise.
	* gimple.def: Likewise.
	* gimple.h: Likewise.
	* gimplify.c: Likewise.
	* graphds.c: Likewise.
	* graphite-clast-to-gimple.c: Likewise.
	* gthr-nks.h: Likewise.
	* gthr-posix.c: Likewise.
	* gthr-posix.h: Likewise.
	* gthr-posix95.h: Likewise.
	* gthr-single.h: Likewise.
	* gthr-tpf.h: Likewise.
	* gthr-vxworks.h: Likewise.
	* gthr.h: Likewise.
	* haifa-sched.c: Likewise.
	* hard-reg-set.h: Likewise.
	* hooks.c: Likewise.
	* hooks.h: Likewise.
	* hosthooks.h: Likewise.
	* hwint.h: Likewise.
	* ifcvt.c: Likewise.
	* incpath.c: Likewise.
	* init-regs.c: Likewise.
	* integrate.c: Likewise.
	* ipa-cp.c: Likewise.
	* ipa-inline.c: Likewise.
	* ipa-prop.c: Likewise.
	* ipa-pure-const.c: Likewise.
	* ipa-reference.c: Likewise.
	* ipa-struct-reorg.c: Likewise.
	* ipa-struct-reorg.h: Likewise.
	* ipa-type-escape.c: Likewise.
	* ipa-type-escape.h: Likewise.
	* ipa-utils.c: Likewise.
	* ipa-utils.h: Likewise.
	* ipa.c: Likewise.
	* ira-build.c: Likewise.
	* ira-color.c: Likewise.
	* ira-conflicts.c: Likewise.
	* ira-costs.c: Likewise.
	* ira-emit.c: Likewise.
	* ira-int.h: Likewise.
	* ira-lives.c: Likewise.
	* ira.c: Likewise.
	* jump.c: Likewise.
	* lambda-code.c: Likewise.
	* lambda-mat.c: Likewise.
	* lambda-trans.c: Likewise.
	* lambda.h: Likewise.
	* langhooks.c: Likewise.
	* lcm.c: Likewise.
	* libgcov.c: Likewise.
	* lists.c: Likewise.
	* loop-doloop.c: Likewise.
	* loop-init.c: Likewise.
	* loop-invariant.c: Likewise.
	* loop-iv.c: Likewise.
	* loop-unroll.c: Likewise.
	* lower-subreg.c: Likewise.
	* lto-cgraph.c: Likewise.
	* lto-compress.c: Likewise.
	* lto-opts.c: Likewise.
	* lto-section-in.c: Likewise.
	* lto-section-out.c: Likewise.
	* lto-streamer-in.c: Likewise.
	* lto-streamer-out.c: Likewise.
	* lto-streamer.c: Likewise.
	* lto-streamer.h: Likewise.
	* lto-symtab.c: Likewise.
	* lto-wpa-fixup.c: Likewise.
	* matrix-reorg.c: Likewise.
	* mcf.c: Likewise.
	* mode-switching.c: Likewise.
	* modulo-sched.c: Likewise.
	* omega.c: Likewise.
	* omega.h: Likewise.
	* omp-low.c: Likewise.
	* optabs.c: Likewise.
	* optabs.h: Likewise.
	* opts-common.c: Likewise.
	* opts.c: Likewise.
	* params.def: Likewise.
	* params.h: Likewise.
	* passes.c: Likewise.
	* plugin.c: Likewise.
	* postreload-gcse.c: Likewise.
	* postreload.c: Likewise.
	* predict.c: Likewise.
	* predict.def: Likewise.
	* pretty-print.c: Likewise.
	* pretty-print.h: Likewise.
	* print-rtl.c: Likewise.
	* print-tree.c: Likewise.
	* profile.c: Likewise.
	* read-rtl.c: Likewise.
	* real.c: Likewise.
	* recog.c: Likewise.
	* reg-stack.c: Likewise.
	* regcprop.c: Likewise.
	* reginfo.c: Likewise.
	* regmove.c: Likewise.
	* regrename.c: Likewise.
	* regs.h: Likewise.
	* regstat.c: Likewise.
	* reload.c: Likewise.
	* reload1.c: Likewise.
	* resource.c: Likewise.
	* rtl.c: Likewise.
	* rtl.def: Likewise.
	* rtl.h: Likewise.
	* rtlanal.c: Likewise.
	* sbitmap.c: Likewise.
	* sched-deps.c: Likewise.
	* sched-ebb.c: Likewise.
	* sched-int.h: Likewise.
	* sched-rgn.c: Likewise.
	* sched-vis.c: Likewise.
	* sdbout.c: Likewise.
	* sel-sched-dump.c: Likewise.
	* sel-sched-dump.h: Likewise.
	* sel-sched-ir.c: Likewise.
	* sel-sched-ir.h: Likewise.
	* sel-sched.c: Likewise.
	* sel-sched.h: Likewise.
	* sese.c: Likewise.
	* sese.h: Likewise.
	* simplify-rtx.c: Likewise.
	* stack-ptr-mod.c: Likewise.
	* stmt.c: Likewise.
	* stor-layout.c: Likewise.
	* store-motion.c: Likewise.
	* stringpool.c: Likewise.
	* stub-objc.c: Likewise.
	* sync-builtins.def: Likewise.
	* target-def.h: Likewise.
	* target.h: Likewise.
	* targhooks.c: Likewise.
	* targhooks.h: Likewise.
	* timevar.c: Likewise.
	* tlink.c: Likewise.
	* toplev.c: Likewise.
	* toplev.h: Likewise.
	* tracer.c: Likewise.
	* tree-affine.c: Likewise.
	* tree-affine.h: Likewise.
	* tree-browser.def: Likewise.
	* tree-call-cdce.c: Likewise.
	* tree-cfg.c: Likewise.
	* tree-cfgcleanup.c: Likewise.
	* tree-chrec.c: Likewise.
	* tree-chrec.h: Likewise.
	* tree-complex.c: Likewise.
	* tree-data-ref.c: Likewise.
	* tree-data-ref.h: Likewise.
	* tree-dfa.c: Likewise.
	* tree-dump.c: Likewise.
	* tree-dump.h: Likewise.
	* tree-eh.c: Likewise.
	* tree-flow-inline.h: Likewise.
	* tree-flow.h: Likewise.
	* tree-if-conv.c: Likewise.
	* tree-inline.c: Likewise.
	* tree-into-ssa.c: Likewise.
	* tree-loop-distribution.c: Likewise.
	* tree-loop-linear.c: Likewise.
	* tree-mudflap.c: Likewise.
	* tree-nested.c: Likewise.
	* tree-nomudflap.c: Likewise.
	* tree-nrv.c: Likewise.
	* tree-object-size.c: Likewise.
	* tree-optimize.c: Likewise.
	* tree-outof-ssa.c: Likewise.
	* tree-parloops.c: Likewise.
	* tree-pass.h: Likewise.
	* tree-phinodes.c: Likewise.
	* tree-predcom.c: Likewise.
	* tree-pretty-print.c: Likewise.
	* tree-profile.c: Likewise.
	* tree-scalar-evolution.c: Likewise.
	* tree-ssa-address.c: Likewise.
	* tree-ssa-alias.c: Likewise.
	* tree-ssa-ccp.c: Likewise.
	* tree-ssa-coalesce.c: Likewise.
	* tree-ssa-copy.c: Likewise.
	* tree-ssa-copyrename.c: Likewise.
	* tree-ssa-dce.c: Likewise.
	* tree-ssa-dom.c: Likewise.
	* tree-ssa-dse.c: Likewise.
	* tree-ssa-forwprop.c: Likewise.
	* tree-ssa-ifcombine.c: Likewise.
	* tree-ssa-live.c: Likewise.
	* tree-ssa-live.h: Likewise.
	* tree-ssa-loop-ch.c: Likewise.
	* tree-ssa-loop-im.c: Likewise.
	* tree-ssa-loop-ivcanon.c: Likewise.
	* tree-ssa-loop-ivopts.c: Likewise.
	* tree-ssa-loop-manip.c: Likewise.
	* tree-ssa-loop-niter.c: Likewise.
	* tree-ssa-loop-prefetch.c: Likewise.
	* tree-ssa-loop-unswitch.c: Likewise.
	* tree-ssa-loop.c: Likewise.
	* tree-ssa-math-opts.c: Likewise.
	* tree-ssa-operands.c: Likewise.
	* tree-ssa-operands.h: Likewise.
	* tree-ssa-phiopt.c: Likewise.
	* tree-ssa-phiprop.c: Likewise.
	* tree-ssa-pre.c: Likewise.
	* tree-ssa-propagate.c: Likewise.
	* tree-ssa-reassoc.c: Likewise.
	* tree-ssa-sccvn.c: Likewise.
	* tree-ssa-sink.c: Likewise.
	* tree-ssa-structalias.c: Likewise.
	* tree-ssa-ter.c: Likewise.
	* tree-ssa-threadedge.c: Likewise.
	* tree-ssa-threadupdate.c: Likewise.
	* tree-ssa-uncprop.c: Likewise.
	* tree-ssa.c: Likewise.
	* tree-ssanames.c: Likewise.
	* tree-switch-conversion.c: Likewise.
	* tree-tailcall.c: Likewise.
	* tree-vect-data-refs.c: Likewise.
	* tree-vect-generic.c: Likewise.
	* tree-vect-loop-manip.c: Likewise.
	* tree-vect-loop.c: Likewise.
	* tree-vect-patterns.c: Likewise.
	* tree-vect-slp.c: Likewise.
	* tree-vect-stmts.c: Likewise.
	* tree-vectorizer.c: Likewise.
	* tree-vectorizer.h: Likewise.
	* tree-vrp.c: Likewise.
	* tree.c: Likewise.
	* tree.def: Likewise.
	* tree.h: Likewise.
	* treestruct.def: Likewise.
	* unwind-compat.c: Likewise.
	* unwind-dw2-fde-glibc.c: Likewise.
	* unwind-dw2.c: Likewise.
	* value-prof.c: Likewise.
	* value-prof.h: Likewise.
	* var-tracking.c: Likewise.
	* varasm.c: Likewise.
	* varpool.c: Likewise.
	* vec.c: Likewise.
	* vec.h: Likewise.
	* vmsdbgout.c: Likewise.
	* web.c: Likewise.
	* xcoffout.c: Likewise.

From-SVN: r154645

1 files changed, 23 insertions, 23 deletions

diff --git a/gcc/gengtype.c b/gcc/gengtype.c
index 32abf6eff12..91f3f57d7c9 100644
--- a/gcc/gengtype.c
+++ b/gcc/gengtype.c
@@ -463,7 +463,7 @@ read_input_list (const char *listname)
 	 things there are.  (We do not bother resizing the arrays down.)  */
       num_lang_dirs = langno;
       /* Add the plugin files if provided.  */
-      if (plugin_files) 
+      if (plugin_files)
 	{
 	  size_t i;
 	  for (i = 0; i < nb_plugin_files; i++)
@@ -976,7 +976,7 @@ write_rtx_next (void)
 {
   outf_p f = get_output_file_with_visibility (NULL);
   int i;
-  if (!f) 
+  if (!f)
     return;
 
   oprintf (f, "\n/* Used to implement the RTX_NEXT macro.  */\n");
@@ -1393,7 +1393,7 @@ set_gc_used_type (type_p t, enum gc_used_enum level, type_p param[NUM_PARAM])
 				&length, &skip, &nested_ptr);
 
 	    if (nested_ptr && f->type->kind == TYPE_POINTER)
-	      set_gc_used_type (nested_ptr, GC_POINTED_TO, 
+	      set_gc_used_type (nested_ptr, GC_POINTED_TO,
 				pass_param ? param : NULL);
 	    else if (length && f->type->kind == TYPE_POINTER)
 	      set_gc_used_type (f->type->u.p, GC_USED, NULL);
@@ -1503,7 +1503,7 @@ create_file (const char *name, const char *oname)
   return f;
 }
 
-/* Print, like fprintf, to O.  
+/* Print, like fprintf, to O.
    N.B. You might think this could be implemented more efficiently
    with vsnprintf().  Unfortunately, there are C libraries that
    provide that function but without the C99 semantics for its return
@@ -1517,7 +1517,7 @@ oprintf (outf_p o, const char *format, ...)
 
   /* In plugin mode, the O could be a NULL pointer, so avoid crashing
      in that case.  */
-  if (!o) 
+  if (!o)
     return;
 
   va_start (ap, format);
@@ -1564,7 +1564,7 @@ open_base_files (void)
   {
     /* The order of files here matters very much.  */
     static const char *const ifiles [] = {
-      "config.h", "system.h", "coretypes.h", "tm.h", "varray.h", 
+      "config.h", "system.h", "coretypes.h", "tm.h", "varray.h",
       "hashtab.h", "splay-tree.h",  "obstack.h", "bitmap.h", "input.h",
       "tree.h", "rtl.h", "function.h", "insn-config.h", "expr.h",
       "hard-reg-set.h", "basic-block.h", "cselib.h", "insn-addr.h",
@@ -1593,7 +1593,7 @@ static const char *
 get_file_realbasename (const char *f)
 {
   const char * lastslash = strrchr (f, '/');
-  
+
   return (lastslash != NULL) ? lastslash + 1 : f;
 }
 
@@ -1635,7 +1635,7 @@ get_prefix_langdir_index (const char *f)
     {
       const char * langdir = lang_dir_names [lang_index];
       size_t langdir_len = strlen (langdir);
-	  
+
       if (f_len > langdir_len
 	  && IS_DIR_SEPARATOR (f[langdir_len])
 	  && memcmp (f, langdir, langdir_len) == 0)
@@ -1676,7 +1676,7 @@ get_file_gtfilename (const char *f)
 
   const char *basename = get_file_realbasename (f);
   const char *langdir = get_file_langdir (f);
-  
+
   char * result =
     (langdir ? xasprintf ("gt-%s-%s", langdir, basename)
      : xasprintf ("gt-%s", basename));
@@ -1735,7 +1735,7 @@ get_output_file_with_visibility (const char *input_file)
       || (len > 2 && memcmp (basename+len-2, ".y", 2) == 0)
       || (len > 3 && memcmp (basename+len-3, ".in", 3) == 0))
     {
-      output_name = get_file_gtfilename (input_file); 
+      output_name = get_file_gtfilename (input_file);
       for_name = basename;
     }
   /* Some headers get used by more than one front-end; hence, it
@@ -1761,7 +1761,7 @@ get_output_file_with_visibility (const char *input_file)
   else if (strncmp (basename, "objc", 4) == 0 && IS_DIR_SEPARATOR (basename[4])
 	   && strcmp (basename + 5, "objc-act.h") == 0)
     output_name = "gt-objc-objc-act.h", for_name = "objc/objc-act.c";
-  else 
+  else
     {
       int lang_index = get_prefix_langdir_index (basename);
 
@@ -2172,9 +2172,9 @@ walk_type (type_p t, struct walk_type_data *d)
 		d->indent += 2;
 		d->val = xasprintf ("x%d", d->counter++);
 		oprintf (d->of, "%*s%s %s * %s%s =\n", d->indent, "",
-			 (nested_ptr_d->type->kind == TYPE_UNION 
-			  ? "union" : "struct"), 
-			 nested_ptr_d->type->u.s.tag, 
+			 (nested_ptr_d->type->kind == TYPE_UNION
+			  ? "union" : "struct"),
+			 nested_ptr_d->type->u.s.tag,
 			 d->fn_wants_lvalue ? "" : "const ",
 			 d->val);
 		oprintf (d->of, "%*s", d->indent + 2, "");
@@ -2262,7 +2262,7 @@ walk_type (type_p t, struct walk_type_data *d)
 	else
 	  oprintf (d->of, "%s", t->u.a.len);
 	oprintf (d->of, ");\n");
-	
+
 	oprintf (d->of, "%*sfor (i%d = 0; i%d != l%d; i%d++) {\n",
 		 d->indent, "",
 		 loopcounter, loopcounter, loopcounter, loopcounter);
@@ -2790,8 +2790,8 @@ write_types (outf_p output_header, type_p structures, type_p param_structs,
 	    continue;
 	  }
       }
-  
-  /* At last we emit the functions code.  */ 
+
+  /* At last we emit the functions code.  */
   oprintf (output_header, "\n/* functions code */\n");
   for (s = structures; s; s = s->next)
     if (s->gc_used == GC_POINTED_TO
@@ -2807,7 +2807,7 @@ write_types (outf_p output_header, type_p structures, type_p param_structs,
 	    break;
 	if (opt)
 	  continue;
-	
+
 	if (s->kind == TYPE_LANG_STRUCT)
 	  {
 	    type_p ss;
@@ -2934,7 +2934,7 @@ write_local (outf_p output_header, type_p structures, type_p param_structs)
 {
   type_p s;
 
-  if (!output_header) 
+  if (!output_header)
     return;
   oprintf (output_header, "\n/* Local pointer-walking routines.  */\n");
   for (s = structures; s; s = s->next)
@@ -3021,7 +3021,7 @@ write_enum_defn (type_p structures, type_p param_structs)
 {
   type_p s;
 
-  if (!header_file) 
+  if (!header_file)
     return;
   oprintf (header_file, "\n/* Enumeration of types known.  */\n");
   oprintf (header_file, "enum gt_types_enum {\n");
@@ -3073,7 +3073,7 @@ static void
 put_mangled_filename (outf_p f, const char *fn)
 {
   const char *name = get_output_file_name (fn);
-  if (!f || !name) 
+  if (!f || !name)
     return;
   for (; *name != 0; name++)
     if (ISALNUM (*name))
@@ -3719,11 +3719,11 @@ main (int argc, char **argv)
         strcpy (plugin_files[i], name);
       }
     }
-  else if (argc == 3) 
+  else if (argc == 3)
     {
       srcdir = argv[1];
       inputlist = argv[2];
-    } 
+    }
   else
     fatal ("usage: gengtype [-P pluginout.h] srcdir input-list "
            "[file1 file2 ... fileN]");