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authorhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>2009-11-25 10:55:54 +0000
committerhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>2009-11-25 10:55:54 +0000
commit48e1416a24d50cacbb2a5e06a9ee61dd8cbee313 (patch)
tree4375f002b368e9044a1d9ca874026be04b7c3105 /gcc/regstat.c
parent7f0f96af0499f0a9f8ee7198823d311f1a66ca9b (diff)
downloadgcc-48e1416a24d50cacbb2a5e06a9ee61dd8cbee313.tar.gz
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
Diffstat (limited to 'gcc/regstat.c')
-rw-r--r--gcc/regstat.c60
1 files changed, 30 insertions, 30 deletions
diff --git a/gcc/regstat.c b/gcc/regstat.c
index 70ddfa4d84f..cb4471b235b 100644
--- a/gcc/regstat.c
+++ b/gcc/regstat.c
@@ -39,7 +39,7 @@ along with GCC; see the file COPYING3. If not see
struct regstat_n_sets_and_refs_t *regstat_n_sets_and_refs;
/*----------------------------------------------------------------------------
- REG_N_SETS and REG_N_REFS.
+ REG_N_SETS and REG_N_REFS.
----------------------------------------------------------------------------*/
/* If a pass need to change these values in some magical way or or the
@@ -117,7 +117,7 @@ size_t reg_info_p_size;
here. */
static void
-regstat_bb_compute_ri (unsigned int bb_index,
+regstat_bb_compute_ri (unsigned int bb_index,
bitmap live, bitmap do_not_gen, bitmap artificial_uses,
bitmap local_live, bitmap local_processed)
{
@@ -156,7 +156,7 @@ regstat_bb_compute_ri (unsigned int bb_index,
bitmap_set_bit (artificial_uses, regno);
}
}
-
+
FOR_BB_INSNS_REVERSE (bb, insn)
{
unsigned int uid = INSN_UID (insn);
@@ -164,7 +164,7 @@ regstat_bb_compute_ri (unsigned int bb_index,
bitmap_iterator bi;
struct df_mw_hardreg **mws_rec;
rtx link;
-
+
if (!NONDEBUG_INSN_P (insn))
continue;
@@ -176,7 +176,7 @@ regstat_bb_compute_ri (unsigned int bb_index,
REG_LIVE_LENGTH (regno)++;
}
luid++;
-
+
bitmap_clear (do_not_gen);
link = REG_NOTES (insn);
@@ -190,7 +190,7 @@ regstat_bb_compute_ri (unsigned int bb_index,
/* Process the defs. */
if (CALL_P (insn))
{
- bool can_throw = can_throw_internal (insn);
+ bool can_throw = can_throw_internal (insn);
bool set_jump = (find_reg_note (insn, REG_SETJMP, NULL) != NULL);
EXECUTE_IF_SET_IN_BITMAP (live, 0, regno, bi)
{
@@ -198,7 +198,7 @@ regstat_bb_compute_ri (unsigned int bb_index,
REG_FREQ_CALLS_CROSSED (regno) += REG_FREQ_FROM_BB (bb);
if (can_throw)
REG_N_THROWING_CALLS_CROSSED (regno)++;
-
+
/* We have a problem with any pseudoreg that lives
across the setjmp. ANSI says that if a user variable
does not change in value between the setjmp and the
@@ -214,17 +214,17 @@ regstat_bb_compute_ri (unsigned int bb_index,
bitmap_set_bit (setjmp_crosses, regno);
}
}
-
+
/* We only care about real sets for calls. Clobbers only
may clobbers cannot be depended on. */
for (mws_rec = DF_INSN_UID_MWS (uid); *mws_rec; mws_rec++)
{
- struct df_mw_hardreg *mws = *mws_rec;
- if (DF_MWS_REG_DEF_P (mws))
+ struct df_mw_hardreg *mws = *mws_rec;
+ if (DF_MWS_REG_DEF_P (mws))
{
bool all_dead = true;
unsigned int r;
-
+
for (r=mws->start_regno; r <= mws->end_regno; r++)
if ((bitmap_bit_p (live, r))
|| bitmap_bit_p (artificial_uses, r))
@@ -232,7 +232,7 @@ regstat_bb_compute_ri (unsigned int bb_index,
all_dead = false;
break;
}
-
+
if (all_dead)
{
unsigned int regno = mws->start_regno;
@@ -242,7 +242,7 @@ regstat_bb_compute_ri (unsigned int bb_index,
}
}
}
-
+
/* All of the defs except the return value are some sort of
clobber. This code is for the return. */
for (def_rec = DF_INSN_UID_DEFS (uid); *def_rec; def_rec++)
@@ -252,7 +252,7 @@ regstat_bb_compute_ri (unsigned int bb_index,
|| (!(DF_REF_FLAGS (def) & (DF_REF_MUST_CLOBBER | DF_REF_MAY_CLOBBER))))
{
unsigned int dregno = DF_REF_REGNO (def);
-
+
if (bitmap_bit_p (live, dregno))
{
/* If we have seen this regno, then it has already been
@@ -275,7 +275,7 @@ regstat_bb_compute_ri (unsigned int bb_index,
{
REG_LIVE_LENGTH (dregno)++;
}
-
+
if (dregno >= FIRST_PSEUDO_REGISTER)
{
REG_FREQ (dregno) += REG_FREQ_FROM_BB (bb);
@@ -284,16 +284,16 @@ regstat_bb_compute_ri (unsigned int bb_index,
else if (REG_BASIC_BLOCK (dregno) != bb->index)
REG_BASIC_BLOCK (dregno) = REG_BLOCK_GLOBAL;
}
-
+
if (!(DF_REF_FLAGS (def) & (DF_REF_MUST_CLOBBER + DF_REF_MAY_CLOBBER)))
bitmap_set_bit (do_not_gen, dregno);
-
+
/* Kill this register if it is not a subreg store or conditional store. */
if (!(DF_REF_FLAGS (def) & (DF_REF_PARTIAL | DF_REF_CONDITIONAL)))
bitmap_clear_bit (live, dregno);
}
}
-
+
for (use_rec = DF_INSN_UID_USES (uid); *use_rec; use_rec++)
{
df_ref use = *use_rec;
@@ -307,7 +307,7 @@ regstat_bb_compute_ri (unsigned int bb_index,
else if (REG_BASIC_BLOCK (uregno) != bb->index)
REG_BASIC_BLOCK (uregno) = REG_BLOCK_GLOBAL;
}
-
+
if (!bitmap_bit_p (live, uregno))
{
/* This register is now live. */
@@ -326,7 +326,7 @@ regstat_bb_compute_ri (unsigned int bb_index,
}
}
}
-
+
/* Add the length of the block to all of the registers that were not
referenced, but still live in this block. */
bitmap_and_compl_into (live, local_processed);
@@ -376,8 +376,8 @@ regstat_compute_ri (void)
{
REG_BASIC_BLOCK (regno) = REG_BLOCK_UNKNOWN;
REG_LIVE_LENGTH (regno) = -1;
- }
-
+ }
+
BITMAP_FREE (local_live);
BITMAP_FREE (local_processed);
timevar_pop (TV_REG_STATS);
@@ -391,14 +391,14 @@ regstat_free_ri (void)
{
gcc_assert (reg_info_p);
reg_info_p_size = 0;
- free (reg_info_p);
+ free (reg_info_p);
reg_info_p = NULL;
BITMAP_FREE (setjmp_crosses);
}
-/* Return a bitmap containing the set of registers that cross a setjmp.
+/* Return a bitmap containing the set of registers that cross a setjmp.
The client should not change or delete this bitmap. */
bitmap
@@ -408,7 +408,7 @@ regstat_get_setjmp_crosses (void)
}
/*----------------------------------------------------------------------------
- Process REG_N_CALLS_CROSSED.
+ Process REG_N_CALLS_CROSSED.
This is used by sched_deps. A good implementation of sched-deps
would really process the blocks directly rather than going through
@@ -447,12 +447,12 @@ regstat_bb_compute_calls_crossed (unsigned int bb_index, bitmap live)
if ((DF_REF_FLAGS (use) & DF_REF_AT_TOP) == 0)
bitmap_set_bit (live, DF_REF_REGNO (use));
}
-
+
FOR_BB_INSNS_REVERSE (bb, insn)
{
unsigned int uid = INSN_UID (insn);
unsigned int regno;
-
+
if (!INSN_P (insn))
continue;
@@ -466,7 +466,7 @@ regstat_bb_compute_calls_crossed (unsigned int bb_index, bitmap live)
REG_FREQ_CALLS_CROSSED (regno) += REG_FREQ_FROM_BB (bb);
}
}
-
+
/* All of the defs except the return value are some sort of
clobber. This code is for the return. */
for (def_rec = DF_INSN_UID_DEFS (uid); *def_rec; def_rec++)
@@ -480,7 +480,7 @@ regstat_bb_compute_calls_crossed (unsigned int bb_index, bitmap live)
bitmap_clear_bit (live, DF_REF_REGNO (def));
}
}
-
+
for (use_rec = DF_INSN_UID_USES (uid); *use_rec; use_rec++)
{
df_ref use = *use_rec;
@@ -522,7 +522,7 @@ regstat_free_calls_crossed (void)
{
gcc_assert (reg_info_p);
reg_info_p_size = 0;
- free (reg_info_p);
+ free (reg_info_p);
reg_info_p = NULL;
}