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, 32 insertions, 32 deletions

diff --git a/gcc/libgcov.c b/gcc/libgcov.c
index 6b13940..4076409 100644
--- a/gcc/libgcov.c
+++ b/gcc/libgcov.c
@@ -88,8 +88,8 @@ static gcov_unsigned_t gcov_crc32;
 static size_t gcov_max_filename = 0;
 
 #ifdef TARGET_POSIX_IO
-/* Make sure path component of the given FILENAME exists, create 
-   missing directories. FILENAME must be writable. 
+/* Make sure path component of the given FILENAME exists, create
+   missing directories. FILENAME must be writable.
    Returns zero on success, or -1 if an error occurred.  */
 
 static int
@@ -114,7 +114,7 @@ create_file_directory (char *filename)
             *s = sep;
 	    return -1;
 	  };
-        
+
 	*s = sep;
       };
   return 0;
@@ -123,9 +123,9 @@ create_file_directory (char *filename)
 
 /* Check if VERSION of the info block PTR matches libgcov one.
    Return 1 on success, or zero in case of versions mismatch.
-   If FILENAME is not NULL, its value used for reporting purposes 
+   If FILENAME is not NULL, its value used for reporting purposes
    instead of value from the info block.  */
-   
+
 static int
 gcov_version (struct gcov_info *ptr, gcov_unsigned_t version,
 	      const char *filename)
@@ -136,7 +136,7 @@ gcov_version (struct gcov_info *ptr, gcov_unsigned_t version,
 
       GCOV_UNSIGNED2STRING (v, version);
       GCOV_UNSIGNED2STRING (e, GCOV_VERSION);
-      
+
       fprintf (stderr,
 	       "profiling:%s:Version mismatch - expected %.4s got %.4s\n",
 	       filename? filename : ptr->filename, e, v);
@@ -203,7 +203,7 @@ gcov_exit (void)
           if (gcov_prefix_strip < 0)
             gcov_prefix_strip = 0;
         }
-      
+
       prefix_length = strlen(gcov_prefix);
 
       /* Remove an unnecessary trailing '/' */
@@ -212,13 +212,13 @@ gcov_exit (void)
     }
   else
     prefix_length = 0;
-  
+
   /* Allocate and initialize the filename scratch space.  */
   gi_filename = (char *) alloca (prefix_length + gcov_max_filename + 1);
   if (prefix_length)
     memcpy (gi_filename, gcov_prefix, prefix_length);
   gi_filename_up = gi_filename + prefix_length;
-  
+
   /* Now merge each file.  */
   for (gi_ptr = gcov_list; gi_ptr; gi_ptr = gi_ptr->next)
     {
@@ -236,8 +236,8 @@ gcov_exit (void)
 
       memset (&this_object, 0, sizeof (this_object));
       memset (&object, 0, sizeof (object));
-      
-      /* Build relocated filename, stripping off leading 
+
+      /* Build relocated filename, stripping off leading
          directories from the initial filename if requested. */
       if (gcov_prefix_strip > 0)
         {
@@ -294,7 +294,7 @@ gcov_exit (void)
 	  fi_stride += __alignof__ (struct gcov_fn_info) - 1;
 	  fi_stride &= ~(__alignof__ (struct gcov_fn_info) - 1);
 	}
-      
+
       if (!gcov_open (gi_filename))
 	{
 #ifdef TARGET_POSIX_IO
@@ -331,7 +331,7 @@ gcov_exit (void)
 	  if (length != gi_ptr->stamp)
 	    /* Read from a different compilation. Overwrite the file.  */
 	    goto rewrite;
-	  
+
 	  /* Merge execution counts for each function.  */
 	  for (f_ix = 0; f_ix < gi_ptr->n_functions; f_ix++)
 	    {
@@ -360,10 +360,10 @@ gcov_exit (void)
 
 		  if (!((1 << t_ix) & gi_ptr->ctr_mask))
 		    continue;
-		  
+
 		  n_counts = fi_ptr->n_ctrs[c_ix];
 		  merge = gi_ptr->counts[c_ix].merge;
-		    
+
 		  tag = gcov_read_unsigned ();
 		  length = gcov_read_unsigned ();
 		  if (tag != GCOV_TAG_FOR_COUNTER (t_ix)
@@ -382,7 +382,7 @@ gcov_exit (void)
 	  while (1)
 	    {
 	      int is_program;
-	      
+
 	      eof_pos = gcov_position ();
 	      tag = gcov_read_unsigned ();
 	      if (!tag)
@@ -404,11 +404,11 @@ gcov_exit (void)
 	    }
 	}
       goto rewrite;
-      
+
     read_error:;
       fprintf (stderr, error < 0 ? "profiling:%s:Overflow merging\n"
 	       : "profiling:%s:Error merging\n", gi_filename);
-	      
+
     read_fatal:;
       gcov_close ();
       continue;
@@ -438,7 +438,7 @@ gcov_exit (void)
 	      if (cs_obj->run_max < cs_tobj->run_max)
 		cs_obj->run_max = cs_tobj->run_max;
 	      cs_obj->sum_max += cs_tobj->run_max;
-	      
+
 	      if (!cs_prg->runs++)
 		cs_prg->num = cs_tprg->num;
 	      else if (cs_prg->num != cs_tprg->num)
@@ -450,7 +450,7 @@ gcov_exit (void)
 	    }
 	  else if (cs_obj->num || cs_prg->num)
 	    goto read_mismatch;
-	  
+
 	  if (!cs_all->runs && cs_prg->runs)
 	    memcpy (cs_all, cs_prg, sizeof (*cs_all));
 	  else if (!all.checksum
@@ -463,7 +463,7 @@ gcov_exit (void)
 	      all.checksum = ~0u;
 	    }
 	}
-      
+
       c_ix = 0;
       for (t_ix = 0; t_ix < GCOV_COUNTERS; t_ix++)
 	if ((1 << t_ix) & gi_ptr->ctr_mask)
@@ -473,11 +473,11 @@ gcov_exit (void)
 	  }
 
       program.checksum = gcov_crc32;
-      
+
       /* Write out the data.  */
       gcov_write_tag_length (GCOV_DATA_MAGIC, GCOV_VERSION);
       gcov_write_unsigned (gi_ptr->stamp);
-      
+
       /* Write execution counts for each function.  */
       for (f_ix = 0; f_ix < gi_ptr->n_functions; f_ix++)
 	{
@@ -498,7 +498,7 @@ gcov_exit (void)
 		continue;
 
 	      n_counts = fi_ptr->n_ctrs[c_ix];
-		    
+
 	      gcov_write_tag_length (GCOV_TAG_FOR_COUNTER (t_ix),
 				     GCOV_TAG_COUNTER_LENGTH (n_counts));
 	      c_ptr = values[c_ix];
@@ -544,7 +544,7 @@ __gcov_init (struct gcov_info *info)
       /* Refresh the longest file name information */
       if (filename_length > gcov_max_filename)
         gcov_max_filename = filename_length;
-      
+
       do
 	{
 	  unsigned ix;
@@ -560,12 +560,12 @@ __gcov_init (struct gcov_info *info)
 	    }
 	}
       while (*ptr++);
-      
+
       gcov_crc32 = crc32;
-      
+
       if (!gcov_list)
 	atexit (gcov_exit);
-      
+
       info->next = gcov_list;
       gcov_list = info;
     }
@@ -586,7 +586,7 @@ __gcov_flush (void)
     {
       unsigned t_ix;
       const struct gcov_ctr_info *ci_ptr;
-      
+
       for (t_ix = 0, ci_ptr = gi_ptr->counts; t_ix != GCOV_COUNTERS; t_ix++)
 	if ((1 << t_ix) & gi_ptr->ctr_mask)
 	  {
@@ -628,7 +628,7 @@ __gcov_merge_ior (gcov_type *counters, unsigned n_counters)
    reads the same number of counters from the gcov file.  The counters
    are split into 3-tuples where the members of the tuple have
    meanings:
-   
+
    -- the stored candidate on the most common value of the measured entity
    -- counter
    -- total number of evaluations of the value  */
@@ -666,7 +666,7 @@ __gcov_merge_single (gcov_type *counters, unsigned n_counters)
    given an array COUNTERS of N_COUNTERS old counters and it reads the
    same number of counters from the gcov file.  The counters are split
    into 4-tuples where the members of the tuple have meanings:
-   
+
    -- the last value of the measured entity
    -- the stored candidate on the most common difference
    -- counter
@@ -770,7 +770,7 @@ __gcov_one_value_profiler (gcov_type *counters, gcov_type value)
 #ifdef L_gcov_indirect_call_profiler
 /* Tries to determine the most common value among its inputs. */
 void
-__gcov_indirect_call_profiler (gcov_type* counter, gcov_type value, 
+__gcov_indirect_call_profiler (gcov_type* counter, gcov_type value,
 			       void* cur_func, void* callee_func)
 {
   /* If the C++ virtual tables contain function descriptors then one