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/value-prof.c b/gcc/value-prof.c
index 1da60e1..5b92f74 100644
--- a/gcc/value-prof.c
+++ b/gcc/value-prof.c
@@ -617,7 +617,7 @@ gimple_divmod_fixed_value (gimple stmt, tree value, int prob, gcov_type count,
   e13->count = all - count;
 
   remove_edge (e23);
-  
+
   e24 = make_edge (bb2, bb4, EDGE_FALLTHRU);
   e24->probability = REG_BR_PROB_BASE;
   e24->count = count;
@@ -649,7 +649,7 @@ gimple_divmod_fixed_value_transform (gimple_stmt_iterator *si)
     return false;
 
   code = gimple_assign_rhs_code (stmt);
-  
+
   if (code != TRUNC_DIV_EXPR && code != TRUNC_MOD_EXPR)
     return false;
 
@@ -703,7 +703,7 @@ gimple_divmod_fixed_value_transform (gimple_stmt_iterator *si)
 
 /* Generate code for transformation 2 (with parent gimple assign STMT and
    probability of taking the optimal path PROB, which is equivalent to COUNT/ALL
-   within roundoff error).  This generates the result into a temp and returns 
+   within roundoff error).  This generates the result into a temp and returns
    the temp; it does not replace or alter the original STMT.  */
 static tree
 gimple_mod_pow2 (gimple stmt, int prob, gcov_type count, gcov_type all)
@@ -772,7 +772,7 @@ gimple_mod_pow2 (gimple stmt, int prob, gcov_type count, gcov_type all)
   e13->count = all - count;
 
   remove_edge (e23);
-  
+
   e24 = make_edge (bb2, bb4, EDGE_FALLTHRU);
   e24->probability = REG_BR_PROB_BASE;
   e24->count = count;
@@ -803,7 +803,7 @@ gimple_mod_pow2_value_transform (gimple_stmt_iterator *si)
     return false;
 
   code = gimple_assign_rhs_code (stmt);
-  
+
   if (code != TRUNC_MOD_EXPR || !TYPE_UNSIGNED (lhs_type))
     return false;
 
@@ -851,8 +851,8 @@ gimple_mod_pow2_value_transform (gimple_stmt_iterator *si)
    NCOUNTS the number of cases to support.  Currently only NCOUNTS==0 or 1 is
    supported and this is built into this interface.  The probabilities of taking
    the optimal paths are PROB1 and PROB2, which are equivalent to COUNT1/ALL and
-   COUNT2/ALL respectively within roundoff error).  This generates the 
-   result into a temp and returns the temp; it does not replace or alter 
+   COUNT2/ALL respectively within roundoff error).  This generates the
+   result into a temp and returns the temp; it does not replace or alter
    the original STMT.  */
 /* FIXME: Generalize the interface to handle NCOUNTS > 1.  */
 
@@ -911,7 +911,7 @@ gimple_mod_subtract (gimple stmt, int prob1, int prob2, int ncounts,
   e12 = split_block (bb, bb1end);
   bb2 = e12->dest;
   bb2->count = all - count1;
-    
+
   if (ncounts)	/* Assumed to be 0 or 1.  */
     {
       e23 = split_block (bb2, bb2end);
@@ -974,7 +974,7 @@ gimple_mod_subtract_transform (gimple_stmt_iterator *si)
     return false;
 
   code = gimple_assign_rhs_code (stmt);
-  
+
   if (code != TRUNC_MOD_EXPR || !TYPE_UNSIGNED (lhs_type))
     return false;
 
@@ -1051,7 +1051,7 @@ static struct cgraph_node** pid_map = NULL;
 
 /* Initialize map of pids (pid -> cgraph node) */
 
-static void 
+static void
 init_pid_map (void)
 {
   struct cgraph_node *n;
@@ -1087,7 +1087,7 @@ find_func_by_pid (int	pid)
  */
 
 static gimple
-gimple_ic (gimple icall_stmt, struct cgraph_node *direct_call, 
+gimple_ic (gimple icall_stmt, struct cgraph_node *direct_call,
 	   int prob, gcov_type count, gcov_type all)
 {
   gimple dcall_stmt, load_stmt, cond_stmt;
@@ -1107,7 +1107,7 @@ gimple_ic (gimple icall_stmt, struct cgraph_node *direct_call,
   load_stmt = gimple_build_assign (tmpv, tmp);
   gsi_insert_before (&gsi, load_stmt, GSI_SAME_STMT);
 
-  tmp = fold_convert (optype, build_addr (direct_call->decl, 
+  tmp = fold_convert (optype, build_addr (direct_call->decl,
 					  current_function_decl));
   load_stmt = gimple_build_assign (tmp1, tmp);
   gsi_insert_before (&gsi, load_stmt, GSI_SAME_STMT);
@@ -1142,7 +1142,7 @@ gimple_ic (gimple icall_stmt, struct cgraph_node *direct_call,
   e_ci->count = all - count;
 
   remove_edge (e_di);
-  
+
   e_dj = make_edge (dcall_bb, join_bb, EDGE_FALLTHRU);
   e_dj->probability = REG_BR_PROB_BASE;
   e_dj->count = count;
@@ -1185,7 +1185,7 @@ gimple_ic_transform (gimple stmt)
   tree callee;
   gimple modify;
   struct cgraph_node *direct_call;
-  
+
   if (gimple_code (stmt) != GIMPLE_CALL)
     return false;
 
@@ -1207,7 +1207,7 @@ gimple_ic_transform (gimple stmt)
     return false;
 
   bb_all = gimple_bb (stmt)->count;
-  /* The order of CHECK_COUNTER calls is important - 
+  /* The order of CHECK_COUNTER calls is important -
      since check_counter can correct the third parameter
      and we want to make count <= all <= bb_all. */
   if ( check_counter (stmt, "ic", &all, &bb_all, bb_all)
@@ -1276,7 +1276,7 @@ interesting_stringop_to_profile_p (tree fndecl, gimple call, int *size_arg)
 }
 
 /* Convert   stringop (..., vcall_size)
-   into 
+   into
    if (vcall_size == icall_size)
      stringop (..., icall_size);
    else
@@ -1343,7 +1343,7 @@ gimple_stringop_fixed_value (gimple vcall_stmt, tree icall_size, int prob,
   e_cv->count = all - count;
 
   remove_edge (e_iv);
-  
+
   e_ij = make_edge (icall_bb, join_bb, EDGE_FALLTHRU);
   e_ij->probability = REG_BR_PROB_BASE;
   e_ij->count = count;
@@ -1442,7 +1442,7 @@ gimple_stringops_transform (gimple_stmt_iterator *gsi)
       print_gimple_stmt (dump_file, stmt, 0, TDF_SLIM);
     }
   gimple_stringop_fixed_value (stmt, tree_val, prob, count, all);
-  
+
   return true;
 }
 
@@ -1501,7 +1501,7 @@ struct value_prof_hooks {
 
   /* Identify and exploit properties of values that are hard to analyze
      statically.  See value-prof.c for more detail.  */
-  bool (*value_profile_transformations) (void);  
+  bool (*value_profile_transformations) (void);
 };
 
 /* Find values inside STMT for that we want to measure histograms for
@@ -1562,8 +1562,8 @@ gimple_divmod_values_to_profile (gimple stmt, histogram_values *values)
     }
 }
 
-/* Find calls inside STMT for that we want to measure histograms for 
-   indirect/virtual call optimization. */ 
+/* Find calls inside STMT for that we want to measure histograms for
+   indirect/virtual call optimization. */
 
 static void
 gimple_indirect_call_to_profile (gimple stmt, histogram_values *values)
@@ -1578,7 +1578,7 @@ gimple_indirect_call_to_profile (gimple stmt, histogram_values *values)
 
   VEC_reserve (histogram_value, heap, *values, 3);
 
-  VEC_quick_push (histogram_value, *values, 
+  VEC_quick_push (histogram_value, *values,
 		  gimple_alloc_histogram_value (cfun, HIST_TYPE_INDIR_CALL,
 						stmt, callee));
 
@@ -1650,7 +1650,7 @@ gimple_find_values_to_profile (histogram_values *values)
   FOR_EACH_BB (bb)
     for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
       gimple_values_to_profile (gsi_stmt (gsi), values);
-  
+
   for (i = 0; VEC_iterate (histogram_value, *values, i, hist); i++)
     {
       switch (hist->type)