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, 20 insertions, 20 deletions

diff --git a/gcc/dbxout.c b/gcc/dbxout.c
index a7bae60..a314e7b 100644
--- a/gcc/dbxout.c
+++ b/gcc/dbxout.c
@@ -216,8 +216,8 @@ struct dbx_file
   struct dbx_file *prev;          /* Chain to traverse all pending bincls.  */
 };
 
-/* This is the top of the stack.  
-   
+/* This is the top of the stack.
+
    This is not saved for PCH, because restoring a PCH should not change it.
    next_file_number does have to be saved, because the PCH may use some
    file numbers; however, just before restoring a PCH, next_file_number
@@ -306,7 +306,7 @@ static void emit_pending_bincls         (void);
 static inline void emit_pending_bincls_if_required (void);
 
 static void dbxout_init (const char *);
- 
+
 static void dbxout_finish (const char *);
 static void dbxout_start_source_file (unsigned, const char *);
 static void dbxout_end_source_file (unsigned);
@@ -848,7 +848,7 @@ do {								\
    SYM is the DECL of the symbol under consideration; it is used only
    for its DECL_SOURCE_LINE.  The other arguments are all passed directly
    to DBX_FINISH_STABS; see above for details.  */
-   
+
 static void
 dbxout_finish_complex_stabs (tree sym, stab_code_type code,
 			     rtx addr, const char *label, int number)
@@ -902,7 +902,7 @@ dbxout_finish_complex_stabs (tree sym, stab_code_type code,
       obstack_grow (&stabstr_ob, "\",", 2);
       len = obstack_object_size (&stabstr_ob);
       str = XOBFINISH (&stabstr_ob, char *);
-      
+
       fwrite (str, 1, len, asm_out_file);
       DBX_FINISH_STABS (sym, code, line, addr, label, number);
     }
@@ -919,7 +919,7 @@ dbxout_function_end (tree decl ATTRIBUTE_UNUSED)
   /* The Lscope label must be emitted even if we aren't doing anything
      else; dbxout_block needs it.  */
   switch_to_section (function_section (current_function_decl));
-  
+
   /* Convert Lscope into the appropriate format for local labels in case
      the system doesn't insert underscores in front of user generated
      labels.  */
@@ -939,10 +939,10 @@ dbxout_function_end (tree decl ATTRIBUTE_UNUSED)
   if (flag_reorder_blocks_and_partition)
     {
       dbxout_begin_empty_stabs (N_FUN);
-      dbxout_stab_value_label_diff (crtl->subsections.hot_section_end_label, 
+      dbxout_stab_value_label_diff (crtl->subsections.hot_section_end_label,
 				    crtl->subsections.hot_section_label);
       dbxout_begin_empty_stabs (N_FUN);
-      dbxout_stab_value_label_diff (crtl->subsections.cold_section_end_label, 
+      dbxout_stab_value_label_diff (crtl->subsections.cold_section_end_label,
 				    crtl->subsections.cold_section_label);
     }
   else
@@ -1178,7 +1178,7 @@ dbxout_start_source_file (unsigned int line ATTRIBUTE_UNUSED,
 
   n->next = current_file;
   n->next_type_number = 1;
-  /* Do not assign file number now. 
+  /* Do not assign file number now.
      Delay it until we actually emit BINCL.  */
   n->file_number = 0;
   n->prev = NULL;
@@ -1259,7 +1259,7 @@ dbxout_source_file (const char *filename)
     }
 }
 
-/* Output N_BNSYM, line number symbol entry, and local symbol at 
+/* Output N_BNSYM, line number symbol entry, and local symbol at
    function scope  */
 
 static void
@@ -1275,7 +1275,7 @@ dbxout_begin_prologue (unsigned int lineno, const char *filename)
   scope_labelno++;
 
   dbxout_source_line (lineno, filename, 0, true);
-  /* Output function begin block at function scope, referenced 
+  /* Output function begin block at function scope, referenced
      by dbxout_block, dbxout_source_line and dbxout_function_end.  */
   emit_pending_bincls_if_required ();
   targetm.asm_out.internal_label (asm_out_file, "LFBB", scope_labelno);
@@ -1299,7 +1299,7 @@ dbxout_source_line (unsigned int lineno, const char *filename,
       char begin_label[20];
       dbxout_begin_stabn_sline (lineno);
       /* Reference current function start using LFBB.  */
-      ASM_GENERATE_INTERNAL_LABEL (begin_label, "LFBB", scope_labelno); 
+      ASM_GENERATE_INTERNAL_LABEL (begin_label, "LFBB", scope_labelno);
       dbxout_stab_value_internal_label_diff ("LM", &dbxout_source_line_counter,
 					     begin_label);
     }
@@ -2093,7 +2093,7 @@ dbxout_type (tree type, int full)
 	    int i;
 	    tree child;
 	    VEC(tree,gc) *accesses = BINFO_BASE_ACCESSES (binfo);
-	    
+
 	    if (use_gnu_debug_info_extensions)
 	      {
 		if (BINFO_N_BASE_BINFOS (binfo))
@@ -2320,7 +2320,7 @@ static void
 dbxout_type_name (tree type)
 {
   tree t = TYPE_NAME (type);
-  
+
   gcc_assert (t);
   switch (TREE_CODE (t))
     {
@@ -3138,7 +3138,7 @@ dbxout_symbol_name (tree decl, const char *suffix, int letter)
 {
   tree name;
 
-  if (DECL_CONTEXT (decl) 
+  if (DECL_CONTEXT (decl)
       && (TYPE_P (DECL_CONTEXT (decl))
 	  || TREE_CODE (DECL_CONTEXT (decl)) == NAMESPACE_DECL))
     /* One slight hitch: if this is a VAR_DECL which is a class member
@@ -3190,12 +3190,12 @@ dbxout_common_check (tree decl, int *value)
   rtx home;
   rtx sym_addr;
   const char *name = NULL;
-  
+
   /* If the decl isn't a VAR_DECL, or if it isn't static, or if
      it does not have a value (the offset into the common area), or if it
      is thread local (as opposed to global) then it isn't common, and shouldn't
      be handled as such.
-     
+
      ??? DECL_THREAD_LOCAL_P check prevents problems with improper .stabs
      for thread-local symbols.  Can be handled via same mechanism as used
      in dwarf2out.c.  */
@@ -3206,7 +3206,7 @@ dbxout_common_check (tree decl, int *value)
       || !is_fortran ())
     return NULL;
 
-  home = DECL_RTL (decl); 
+  home = DECL_RTL (decl);
   if (home == NULL_RTX || GET_CODE (home) != MEM)
     return NULL;
 
@@ -3431,7 +3431,7 @@ dbxout_parms (tree parms)
 	       that it was actually passed by invisible reference.  */
 
 	    code = DBX_REGPARM_STABS_CODE;
- 
+
 	    /* GDB likes this marked with a special letter.  */
 	    letter = (use_gnu_debug_info_extensions
 		      ? 'a' : DBX_REGPARM_STABS_LETTER);
@@ -3502,7 +3502,7 @@ dbxout_parms (tree parms)
 	  continue;
 
 	dbxout_begin_complex_stabs ();
-	    
+
 	if (DECL_NAME (parms))
 	  {
 	    stabstr_I (DECL_NAME (parms));