pass cfun to pass::execute

gcc/
	* passes.c (opt_pass::execute): Adjust.
	(pass_manager::execute_pass_mode_switching): Likewise.
	(early_local_passes::execute): Likewise.
	(execute_one_pass): Pass cfun to the pass's execute method.
	* tree-pass.h (opt_pass::execute): Add function * argument.
	* asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
	cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
	compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
	config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
	config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
	config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
	except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
	gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
	graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
	ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
	ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
	lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
	postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
	reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
	store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
	tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
	tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
	tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
	tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
	tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
	tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
	tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
	tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
	tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
	tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
	tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
	tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
	tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
	tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
	Adjust.

From-SVN: r209482

1 files changed, 20 insertions, 27 deletions

diff --git a/gcc/tree-ssa-sink.c b/gcc/tree-ssa-sink.c
index 6803160ff77..7992ced11dc 100644
--- a/gcc/tree-ssa-sink.c
+++ b/gcc/tree-ssa-sink.c
@@ -563,31 +563,6 @@ sink_code_in_bb (basic_block bb)
    Note that this reduces the number of computations of a = b + c to 1
    when we take the else edge, instead of 2.
 */
-static void
-execute_sink_code (void)
-{
-  loop_optimizer_init (LOOPS_NORMAL);
-  split_critical_edges ();
-  connect_infinite_loops_to_exit ();
-  memset (&sink_stats, 0, sizeof (sink_stats));
-  calculate_dominance_info (CDI_DOMINATORS);
-  calculate_dominance_info (CDI_POST_DOMINATORS);
-  sink_code_in_bb (EXIT_BLOCK_PTR_FOR_FN (cfun));
-  statistics_counter_event (cfun, "Sunk statements", sink_stats.sunk);
-  free_dominance_info (CDI_POST_DOMINATORS);
-  remove_fake_exit_edges ();
-  loop_optimizer_finalize ();
-}
-
-/* Gate and execute functions for PRE.  */
-
-static unsigned int
-do_sink (void)
-{
-  execute_sink_code ();
-  return 0;
-}
-
 namespace {
 
 const pass_data pass_data_sink_code =
@@ -598,7 +573,7 @@ const pass_data pass_data_sink_code =
   true, /* has_execute */
   TV_TREE_SINK, /* tv_id */
   /* PROP_no_crit_edges is ensured by running split_critical_edges in
-     execute_sink_code.  */
+     pass_data_sink_code::execute ().  */
   ( PROP_cfg | PROP_ssa ), /* properties_required */
   0, /* properties_provided */
   0, /* properties_destroyed */
@@ -616,10 +591,28 @@ public:
 
   /* opt_pass methods: */
   virtual bool gate (function *) { return flag_tree_sink != 0; }
-  unsigned int execute () { return do_sink (); }
+  virtual unsigned int execute (function *);
 
 }; // class pass_sink_code
 
+unsigned int
+pass_sink_code::execute (function *fun)
+{
+  loop_optimizer_init (LOOPS_NORMAL);
+  split_critical_edges ();
+  connect_infinite_loops_to_exit ();
+  memset (&sink_stats, 0, sizeof (sink_stats));
+  calculate_dominance_info (CDI_DOMINATORS);
+  calculate_dominance_info (CDI_POST_DOMINATORS);
+  sink_code_in_bb (EXIT_BLOCK_PTR_FOR_FN (fun));
+  statistics_counter_event (fun, "Sunk statements", sink_stats.sunk);
+  free_dominance_info (CDI_POST_DOMINATORS);
+  remove_fake_exit_edges ();
+  loop_optimizer_finalize ();
+
+  return 0;
+}
+
 } // anon namespace
 
 gimple_opt_pass *