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, 35 insertions, 34 deletions

diff --git a/gcc/tree-ssanames.c b/gcc/tree-ssanames.c
index b18b688..02db6a5 100644
--- a/gcc/tree-ssanames.c
+++ b/gcc/tree-ssanames.c
@@ -569,39 +569,6 @@ replace_ssa_name_symbol (tree ssa_name, tree sym)
 /* Return SSA names that are unused to GGC memory and compact the SSA
    version namespace.  This is used to keep footprint of compiler during
    interprocedural optimization.  */
-static unsigned int
-release_dead_ssa_names (void)
-{
-  unsigned i, j;
-  int n = vec_safe_length (FREE_SSANAMES (cfun));
-
-  /* Now release the freelist.  */
-  vec_free (FREE_SSANAMES (cfun));
-
-  /* And compact the SSA number space.  We make sure to not change the
-     relative order of SSA versions.  */
-  for (i = 1, j = 1; i < cfun->gimple_df->ssa_names->length (); ++i)
-    {
-      tree name = ssa_name (i);
-      if (name)
-	{
-	  if (i != j)
-	    {
-	      SSA_NAME_VERSION (name) = j;
-	      (*cfun->gimple_df->ssa_names)[j] = name;
-	    }
-	  j++;
-	}
-    }
-  cfun->gimple_df->ssa_names->truncate (j);
-
-  statistics_counter_event (cfun, "SSA names released", n);
-  statistics_counter_event (cfun, "SSA name holes removed", i - j);
-  if (dump_file)
-    fprintf (dump_file, "Released %i names, %.2f%%, removed %i holes\n",
-	     n, n * 100.0 / num_ssa_names, i - j);
-  return 0;
-}
 
 namespace {
 
@@ -627,10 +594,44 @@ public:
   {}
 
   /* opt_pass methods: */
-  unsigned int execute () { return release_dead_ssa_names (); }
+  virtual unsigned int execute (function *);
 
 }; // class pass_release_ssa_names
 
+unsigned int
+pass_release_ssa_names::execute (function *fun)
+{
+  unsigned i, j;
+  int n = vec_safe_length (FREE_SSANAMES (fun));
+
+  /* Now release the freelist.  */
+  vec_free (FREE_SSANAMES (fun));
+
+  /* And compact the SSA number space.  We make sure to not change the
+     relative order of SSA versions.  */
+  for (i = 1, j = 1; i < fun->gimple_df->ssa_names->length (); ++i)
+    {
+      tree name = ssa_name (i);
+      if (name)
+	{
+	  if (i != j)
+	    {
+	      SSA_NAME_VERSION (name) = j;
+	      (*fun->gimple_df->ssa_names)[j] = name;
+	    }
+	  j++;
+	}
+    }
+  fun->gimple_df->ssa_names->truncate (j);
+
+  statistics_counter_event (fun, "SSA names released", n);
+  statistics_counter_event (fun, "SSA name holes removed", i - j);
+  if (dump_file)
+    fprintf (dump_file, "Released %i names, %.2f%%, removed %i holes\n",
+	     n, n * 100.0 / num_ssa_names, i - j);
+  return 0;
+}
+
 } // anon namespace
 
 gimple_opt_pass *