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, 25 insertions, 25 deletions

diff --git a/gcc/real.c b/gcc/real.c
index 98e7d7875eb..25e599dfe35 100644
--- a/gcc/real.c
+++ b/gcc/real.c
@@ -1343,7 +1343,7 @@ real_to_integer (const REAL_VALUE_TYPE *r)
 
       if (HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONG)
 	i = r->sig[SIGSZ-1];
-      else 
+      else
 	{
 	  gcc_assert (HOST_BITS_PER_WIDE_INT == 2 * HOST_BITS_PER_LONG);
 	  i = r->sig[SIGSZ-1];
@@ -1394,11 +1394,11 @@ real_to_integer2 (HOST_WIDE_INT *plow, HOST_WIDE_INT *phigh,
 
     case rvc_normal:
       if (r->decimal)
-	{ 
+	{
 	  decimal_real_to_integer2 (plow, phigh, r);
 	  return;
 	}
-	
+
       exp = REAL_EXP (r);
       if (exp <= 0)
 	goto underflow;
@@ -1415,7 +1415,7 @@ real_to_integer2 (HOST_WIDE_INT *plow, HOST_WIDE_INT *phigh,
 	  high = t.sig[SIGSZ-1];
 	  low = t.sig[SIGSZ-2];
 	}
-      else 
+      else
 	{
 	  gcc_assert (HOST_BITS_PER_WIDE_INT == 2*HOST_BITS_PER_LONG);
 	  high = t.sig[SIGSZ-1];
@@ -2117,7 +2117,7 @@ real_from_string2 (const char *s, enum machine_mode mode)
 
 /* Initialize R from string S and desired MODE. */
 
-void 
+void
 real_from_string3 (REAL_VALUE_TYPE *r, const char *s, enum machine_mode mode)
 {
   if (DECIMAL_FLOAT_MODE_P (mode))
@@ -2126,8 +2126,8 @@ real_from_string3 (REAL_VALUE_TYPE *r, const char *s, enum machine_mode mode)
     real_from_string (r, s);
 
   if (mode != VOIDmode)
-    real_convert (r, mode, r);  
-} 
+    real_convert (r, mode, r);
+}
 
 /* Initialize R from the integer pair HIGH+LOW.  */
 
@@ -2342,7 +2342,7 @@ dconst_e_ptr (void)
       mpfr_exp (m, m, GMP_RNDN);
       real_from_mpfr (&value, m, NULL_TREE, GMP_RNDN);
       mpfr_clear (m);
-      
+
     }
   return &value;
 }
@@ -2497,7 +2497,7 @@ real_maxval (REAL_VALUE_TYPE *r, int sign, enum machine_mode mode)
   fmt = REAL_MODE_FORMAT (mode);
   gcc_assert (fmt);
   memset (r, 0, sizeof (*r));
-  
+
   if (fmt->b == 10)
     decimal_real_maxval (r, sign, mode);
   else
@@ -4459,41 +4459,41 @@ const struct real_format vax_g_format =
 /* Encode real R into a single precision DFP value in BUF.  */
 static void
 encode_decimal_single (const struct real_format *fmt ATTRIBUTE_UNUSED,
-                       long *buf ATTRIBUTE_UNUSED, 
+                       long *buf ATTRIBUTE_UNUSED,
 		       const REAL_VALUE_TYPE *r ATTRIBUTE_UNUSED)
 {
   encode_decimal32 (fmt, buf, r);
 }
 
 /* Decode a single precision DFP value in BUF into a real R.  */
-static void 
+static void
 decode_decimal_single (const struct real_format *fmt ATTRIBUTE_UNUSED,
-		       REAL_VALUE_TYPE *r ATTRIBUTE_UNUSED, 
+		       REAL_VALUE_TYPE *r ATTRIBUTE_UNUSED,
 		       const long *buf ATTRIBUTE_UNUSED)
 {
   decode_decimal32 (fmt, r, buf);
 }
 
 /* Encode real R into a double precision DFP value in BUF.  */
-static void 
+static void
 encode_decimal_double (const struct real_format *fmt ATTRIBUTE_UNUSED,
-		       long *buf ATTRIBUTE_UNUSED, 
+		       long *buf ATTRIBUTE_UNUSED,
 		       const REAL_VALUE_TYPE *r ATTRIBUTE_UNUSED)
 {
   encode_decimal64 (fmt, buf, r);
 }
 
 /* Decode a double precision DFP value in BUF into a real R.  */
-static void 
+static void
 decode_decimal_double (const struct real_format *fmt ATTRIBUTE_UNUSED,
-		       REAL_VALUE_TYPE *r ATTRIBUTE_UNUSED, 
+		       REAL_VALUE_TYPE *r ATTRIBUTE_UNUSED,
 		       const long *buf ATTRIBUTE_UNUSED)
 {
   decode_decimal64 (fmt, r, buf);
 }
 
 /* Encode real R into a quad precision DFP value in BUF.  */
-static void 
+static void
 encode_decimal_quad (const struct real_format *fmt ATTRIBUTE_UNUSED,
 		     long *buf ATTRIBUTE_UNUSED,
 		     const REAL_VALUE_TYPE *r ATTRIBUTE_UNUSED)
@@ -4502,7 +4502,7 @@ encode_decimal_quad (const struct real_format *fmt ATTRIBUTE_UNUSED,
 }
 
 /* Decode a quad precision DFP value in BUF into a real R.  */
-static void 
+static void
 decode_decimal_quad (const struct real_format *fmt ATTRIBUTE_UNUSED,
 		     REAL_VALUE_TYPE *r ATTRIBUTE_UNUSED,
 		     const long *buf ATTRIBUTE_UNUSED)
@@ -4515,7 +4515,7 @@ const struct real_format decimal_single_format =
   {
     encode_decimal_single,
     decode_decimal_single,
-    10, 
+    10,
     7,
     7,
     -94,
@@ -4527,7 +4527,7 @@ const struct real_format decimal_single_format =
     true,
     true,
     true,
-    true, 
+    true,
     true,
     false
   };
@@ -4570,8 +4570,8 @@ const struct real_format decimal_quad_format =
     true,
     true,
     true,
-    true, 
-    true, 
+    true,
+    true,
     true,
     false
   };
@@ -4998,13 +4998,13 @@ mpfr_from_real (mpfr_ptr m, const REAL_VALUE_TYPE *r, mp_rnd_t rndmode)
       mpfr_set_inf (m, r->sign == 1 ? -1 : 1);
       return;
     }
-  
+
   if (r->cl == rvc_nan)
     {
       mpfr_set_nan (m);
       return;
     }
-  
+
   real_to_hexadecimal (buf, r, sizeof (buf), 0, 1);
   /* mpfr_set_str() parses hexadecimal floats from strings in the same
      format that GCC will output them.  Nothing extra is needed.  */
@@ -5054,7 +5054,7 @@ real_from_mpfr (REAL_VALUE_TYPE *r, mpfr_srcptr m, tree type, mp_rnd_t rndmode)
     sprintf (buf, "0x.%sp%d", rstr, (int) exp);
 
   mpfr_free_str (rstr);
-  
+
   real_from_string (r, buf);
 }