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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@154645 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 29 insertions, 29 deletions

diff --git a/gcc/gimple.c b/gcc/gimple.c
index f84a20cd6c1..a04683a87ac 100644
--- a/gcc/gimple.c
+++ b/gcc/gimple.c
@@ -171,7 +171,7 @@ gimple_set_subcode (gimple g, unsigned subcode)
 
 /* Build a tuple with operands.  CODE is the statement to build (which
    must be one of the GIMPLE_WITH_OPS tuples).  SUBCODE is the sub-code
-   for the new tuple.  NUM_OPS is the number of operands to allocate.  */ 
+   for the new tuple.  NUM_OPS is the number of operands to allocate.  */
 
 #define gimple_build_with_ops(c, s, n) \
   gimple_build_with_ops_stat (c, s, n MEM_STAT_INFO)
@@ -350,7 +350,7 @@ gimple_build_assign_with_ops_stat (enum tree_code subcode, tree lhs, tree op1,
   /* Need 1 operand for LHS and 1 or 2 for the RHS (depending on the
      code).  */
   num_ops = get_gimple_rhs_num_ops (subcode) + 1;
-  
+
   p = gimple_build_with_ops_stat (GIMPLE_ASSIGN, (unsigned)subcode, num_ops
   			          PASS_MEM_STAT);
   gimple_assign_set_lhs (p, lhs);
@@ -375,7 +375,7 @@ gimple_build_assign_with_ops_stat (enum tree_code subcode, tree lhs, tree op1,
 
 gimple
 gimplify_assign (tree dst, tree src, gimple_seq *seq_p)
-{ 
+{
   tree t = build2 (MODIFY_EXPR, TREE_TYPE (dst), dst, src);
   gimplify_and_add (t, seq_p);
   ggc_free (t);
@@ -485,7 +485,7 @@ gimple_build_goto (tree dest)
 
 /* Build a GIMPLE_NOP statement.  */
 
-gimple 
+gimple
 gimple_build_nop (void)
 {
   return gimple_alloc (GIMPLE_NOP, 0);
@@ -517,7 +517,7 @@ gimple_build_bind (tree vars, gimple_seq body, tree block)
    */
 
 static inline gimple
-gimple_build_asm_1 (const char *string, unsigned ninputs, unsigned noutputs, 
+gimple_build_asm_1 (const char *string, unsigned ninputs, unsigned noutputs,
                     unsigned nclobbers, unsigned nlabels)
 {
   gimple p;
@@ -539,7 +539,7 @@ gimple_build_asm_1 (const char *string, unsigned ninputs, unsigned noutputs,
 #ifdef GATHER_STATISTICS
   gimple_alloc_sizes[(int) gimple_alloc_kind (GIMPLE_ASM)] += size;
 #endif
-  
+
   return p;
 }
 
@@ -555,7 +555,7 @@ gimple_build_asm_1 (const char *string, unsigned ninputs, unsigned noutputs,
    LABELS is a vector of destination labels.  */
 
 gimple
-gimple_build_asm_vec (const char *string, VEC(tree,gc)* inputs, 
+gimple_build_asm_vec (const char *string, VEC(tree,gc)* inputs,
                       VEC(tree,gc)* outputs, VEC(tree,gc)* clobbers,
 		      VEC(tree,gc)* labels)
 {
@@ -564,10 +564,10 @@ gimple_build_asm_vec (const char *string, VEC(tree,gc)* inputs,
 
   p = gimple_build_asm_1 (string,
                           VEC_length (tree, inputs),
-                          VEC_length (tree, outputs), 
+                          VEC_length (tree, outputs),
                           VEC_length (tree, clobbers),
 			  VEC_length (tree, labels));
-  
+
   for (i = 0; i < VEC_length (tree, inputs); i++)
     gimple_asm_set_input_op (p, i, VEC_index (tree, inputs, i));
 
@@ -576,10 +576,10 @@ gimple_build_asm_vec (const char *string, VEC(tree,gc)* inputs,
 
   for (i = 0; i < VEC_length (tree, clobbers); i++)
     gimple_asm_set_clobber_op (p, i, VEC_index (tree, clobbers, i));
-  
+
   for (i = 0; i < VEC_length (tree, labels); i++)
     gimple_asm_set_label_op (p, i, VEC_index (tree, labels, i));
-  
+
   return p;
 }
 
@@ -684,7 +684,7 @@ gimple_build_resx (int region)
    NLABELS is the number of labels in the switch excluding the default.
    DEFAULT_LABEL is the default label for the switch statement.  */
 
-gimple 
+gimple
 gimple_build_switch_nlabels (unsigned nlabels, tree index, tree default_label)
 {
   /* nlabels + 1 default label + 1 index.  */
@@ -700,10 +700,10 @@ gimple_build_switch_nlabels (unsigned nlabels, tree index, tree default_label)
 /* Build a GIMPLE_SWITCH statement.
 
    INDEX is the switch's index.
-   NLABELS is the number of labels in the switch excluding the DEFAULT_LABEL. 
+   NLABELS is the number of labels in the switch excluding the DEFAULT_LABEL.
    ... are the labels excluding the default.  */
 
-gimple 
+gimple
 gimple_build_switch (unsigned nlabels, tree index, tree default_label, ...)
 {
   va_list al;
@@ -779,7 +779,7 @@ gimple_build_debug_bind_stat (tree var, tree value, gimple stmt MEM_STAT_DECL)
    BODY is the sequence of statements for which only one thread can execute.
    NAME is optional identifier for this critical block.  */
 
-gimple 
+gimple
 gimple_build_omp_critical (gimple_seq body, tree name)
 {
   gimple p = gimple_alloc (GIMPLE_OMP_CRITICAL, 0);
@@ -793,7 +793,7 @@ gimple_build_omp_critical (gimple_seq body, tree name)
 /* Build a GIMPLE_OMP_FOR statement.
 
    BODY is sequence of statements inside the for loop.
-   CLAUSES, are any of the OMP loop construct's clauses: private, firstprivate, 
+   CLAUSES, are any of the OMP loop construct's clauses: private, firstprivate,
    lastprivate, reductions, ordered, schedule, and nowait.
    COLLAPSE is the collapse count.
    PRE_BODY is the sequence of statements that are loop invariant.  */
@@ -822,8 +822,8 @@ gimple_build_omp_for (gimple_seq body, tree clauses, size_t collapse,
    CHILD_FN is the function created for the parallel threads to execute.
    DATA_ARG are the shared data argument(s).  */
 
-gimple 
-gimple_build_omp_parallel (gimple_seq body, tree clauses, tree child_fn, 
+gimple
+gimple_build_omp_parallel (gimple_seq body, tree clauses, tree child_fn,
 			   tree data_arg)
 {
   gimple p = gimple_alloc (GIMPLE_OMP_PARALLEL, 0);
@@ -846,7 +846,7 @@ gimple_build_omp_parallel (gimple_seq body, tree clauses, tree child_fn,
    COPY_FN is the optional function for firstprivate initialization.
    ARG_SIZE and ARG_ALIGN are size and alignment of the data block.  */
 
-gimple 
+gimple
 gimple_build_omp_task (gimple_seq body, tree clauses, tree child_fn,
 		       tree data_arg, tree copy_fn, tree arg_size,
 		       tree arg_align)
@@ -884,7 +884,7 @@ gimple_build_omp_section (gimple_seq body)
 
    BODY is the sequence of statements to be executed by just the master.  */
 
-gimple 
+gimple
 gimple_build_omp_master (gimple_seq body)
 {
   gimple p = gimple_alloc (GIMPLE_OMP_MASTER, 0);
@@ -900,7 +900,7 @@ gimple_build_omp_master (gimple_seq body)
    CONTROL_DEF is the definition of the control variable.
    CONTROL_USE is the use of the control variable.  */
 
-gimple 
+gimple
 gimple_build_omp_continue (tree control_def, tree control_use)
 {
   gimple p = gimple_alloc (GIMPLE_OMP_CONTINUE, 0);
@@ -914,7 +914,7 @@ gimple_build_omp_continue (tree control_def, tree control_use)
    BODY is the sequence of statements inside a loop that will executed in
    sequence.  */
 
-gimple 
+gimple
 gimple_build_omp_ordered (gimple_seq body)
 {
   gimple p = gimple_alloc (GIMPLE_OMP_ORDERED, 0);
@@ -928,7 +928,7 @@ gimple_build_omp_ordered (gimple_seq body)
 /* Build a GIMPLE_OMP_RETURN statement.
    WAIT_P is true if this is a non-waiting return.  */
 
-gimple 
+gimple
 gimple_build_omp_return (bool wait_p)
 {
   gimple p = gimple_alloc (GIMPLE_OMP_RETURN, 0);
@@ -945,7 +945,7 @@ gimple_build_omp_return (bool wait_p)
    CLAUSES are any of the OMP sections contsruct's clauses: private,
    firstprivate, lastprivate, reduction, and nowait.  */
 
-gimple 
+gimple
 gimple_build_omp_sections (gimple_seq body, tree clauses)
 {
   gimple p = gimple_alloc (GIMPLE_OMP_SECTIONS, 0);
@@ -972,7 +972,7 @@ gimple_build_omp_sections_switch (void)
    CLAUSES are any of the OMP single construct's clauses: private, firstprivate,
    copyprivate, nowait.  */
 
-gimple 
+gimple
 gimple_build_omp_single (gimple_seq body, tree clauses)
 {
   gimple p = gimple_alloc (GIMPLE_OMP_SINGLE, 0);
@@ -1081,7 +1081,7 @@ gimple_seq_free (gimple_seq seq)
   /* If this triggers, it's a sign that the same list is being freed
      twice.  */
   gcc_assert (seq != gimple_seq_cache || gimple_seq_cache == NULL);
-  
+
   /* Add SEQ to the pool of free sequences.  */
   seq->next_free = gimple_seq_cache;
   gimple_seq_cache = seq;
@@ -1179,7 +1179,7 @@ gimple_seq_copy (gimple_seq src)
 
 /* Walk all the statements in the sequence SEQ calling walk_gimple_stmt
    on each one.  WI is as in walk_gimple_stmt.
-   
+
    If walk_gimple_stmt returns non-NULL, the walk is stopped, the
    value is stored in WI->CALLBACK_RESULT and the statement that
    produced the value is returned.
@@ -1789,7 +1789,7 @@ gimple_assign_single_p (gimple gs)
    assignment.  I suspect there may be cases where gimple_assign_copy_p,
    gimple_assign_single_p, or equivalent logic is used where a similar
    treatment of unary NOPs is appropriate.  */
-   
+
 bool
 gimple_assign_unary_nop_p (gimple gs)
 {
@@ -2902,7 +2902,7 @@ get_base_address (tree t)
 {
   while (handled_component_p (t))
     t = TREE_OPERAND (t, 0);
-  
+
   if (SSA_VAR_P (t)
       || TREE_CODE (t) == STRING_CST
       || TREE_CODE (t) == CONSTRUCTOR