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

8 files changed, 84 insertions, 78 deletions

diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c
index eddc55ed..64d1312 100644
--- a/gcc/config/arc/arc.c
+++ b/gcc/config/arc/arc.c
@@ -623,7 +623,7 @@ public:
 
   /* opt_pass methods: */
   opt_pass * clone () { return new pass_arc_ifcvt (m_ctxt); }
-  unsigned int execute () { return arc_ifcvt (); }
+  virtual unsigned int execute (function *) { return arc_ifcvt (); }
 };
 
 } // anon namespace
@@ -660,7 +660,10 @@ public:
   {}
 
   /* opt_pass methods: */
-  unsigned int execute () { return arc_predicate_delay_insns (); }
+  virtual unsigned int execute (function *)
+    {
+      return arc_predicate_delay_insns ();
+    }
 };
 
 } // anon namespace
diff --git a/gcc/config/epiphany/mode-switch-use.c b/gcc/config/epiphany/mode-switch-use.c
index d893934..9617041 100644
--- a/gcc/config/epiphany/mode-switch-use.c
+++ b/gcc/config/epiphany/mode-switch-use.c
@@ -95,7 +95,7 @@ public:
   {}
 
   /* opt_pass methods: */
-  unsigned int execute () { return insert_uses (); }
+  virtual unsigned int execute (function *) { return insert_uses (); }
 
 }; // class pass_mode_switch_use
 
diff --git a/gcc/config/epiphany/resolve-sw-modes.c b/gcc/config/epiphany/resolve-sw-modes.c
index 31928fd..fa8fea5 100644
--- a/gcc/config/epiphany/resolve-sw-modes.c
+++ b/gcc/config/epiphany/resolve-sw-modes.c
@@ -38,6 +38,35 @@ along with GCC; see the file COPYING3.  If not see
 #include "insn-attr-common.h"
 #include "tree-pass.h"
 
+namespace {
+
+const pass_data pass_data_resolve_sw_modes =
+{
+  RTL_PASS, /* type */
+  "resolve_sw_modes", /* name */
+  OPTGROUP_NONE, /* optinfo_flags */
+  true, /* has_execute */
+  TV_MODE_SWITCH, /* tv_id */
+  0, /* properties_required */
+  0, /* properties_provided */
+  0, /* properties_destroyed */
+  0, /* todo_flags_start */
+  ( TODO_df_finish | TODO_verify_rtl_sharing | 0 ), /* todo_flags_finish */
+};
+
+class pass_resolve_sw_modes : public rtl_opt_pass
+{
+public:
+  pass_resolve_sw_modes(gcc::context *ctxt)
+    : rtl_opt_pass(pass_data_resolve_sw_modes, ctxt)
+  {}
+
+  /* opt_pass methods: */
+  virtual bool gate (function *) { return optimize; }
+  virtual unsigned int execute (function *);
+
+}; // class pass_resolve_sw_modes
+
 /* Clean-up after mode switching:
    Check for mode setting insns that have FP_MODE_ROUND_UNKNOWN.
    If only one rounding mode is required, select that one.
@@ -45,8 +74,8 @@ along with GCC; see the file COPYING3.  If not see
    insert new mode setting insns on the edges where the other mode
    becomes unambigous.  */
 
-static unsigned
-resolve_sw_modes (void)
+unsigned
+pass_resolve_sw_modes::execute (function *fun)
 {
   basic_block bb;
   rtx insn, src;
@@ -55,15 +84,15 @@ resolve_sw_modes (void)
   bool need_commit = false;
   bool finalize_fp_sets = (MACHINE_FUNCTION (cfun)->unknown_mode_sets == 0);
 
-  todo.create (last_basic_block_for_fn (cfun));
-  pushed = sbitmap_alloc (last_basic_block_for_fn (cfun));
+  todo.create (last_basic_block_for_fn (fun));
+  pushed = sbitmap_alloc (last_basic_block_for_fn (fun));
   bitmap_clear (pushed);
   if (!finalize_fp_sets)
     {
       df_note_add_problem ();
       df_analyze ();
     }
-  FOR_EACH_BB_FN (bb, cfun)
+  FOR_EACH_BB_FN (bb, fun)
     FOR_BB_INSNS (bb, insn)
       {
 	enum attr_fp_mode selected_mode;
@@ -155,35 +184,6 @@ resolve_sw_modes (void)
   return 0;
 }
 
-namespace {
-
-const pass_data pass_data_resolve_sw_modes =
-{
-  RTL_PASS, /* type */
-  "resolve_sw_modes", /* name */
-  OPTGROUP_NONE, /* optinfo_flags */
-  true, /* has_execute */
-  TV_MODE_SWITCH, /* tv_id */
-  0, /* properties_required */
-  0, /* properties_provided */
-  0, /* properties_destroyed */
-  0, /* todo_flags_start */
-  ( TODO_df_finish | TODO_verify_rtl_sharing | 0 ), /* todo_flags_finish */
-};
-
-class pass_resolve_sw_modes : public rtl_opt_pass
-{
-public:
-  pass_resolve_sw_modes(gcc::context *ctxt)
-    : rtl_opt_pass(pass_data_resolve_sw_modes, ctxt)
-  {}
-
-  /* opt_pass methods: */
-  virtual bool gate (function *) { return optimize; }
-  unsigned int execute () { return resolve_sw_modes (); }
-
-}; // class pass_resolve_sw_modes
-
 } // anon namespace
 
 rtl_opt_pass *
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 10d2fcb..c2dcbce 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -2542,7 +2542,10 @@ public:
       return TARGET_AVX && !TARGET_AVX512F && TARGET_VZEROUPPER;
     }
 
-  unsigned int execute () { return rest_of_handle_insert_vzeroupper (); }
+  virtual unsigned int execute (function *)
+    {
+      return rest_of_handle_insert_vzeroupper ();
+    }
 
 }; // class pass_insert_vzeroupper
 
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index 6c0b3c2..45256e9 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -16550,7 +16550,7 @@ public:
   {}
 
   /* opt_pass methods: */
-  unsigned int execute () { return mips_machine_reorg2 (); }
+  virtual unsigned int execute (function *) { return mips_machine_reorg2 (); }
 
 }; // class pass_mips_machine_reorg2
 
diff --git a/gcc/config/rl78/rl78.c b/gcc/config/rl78/rl78.c
index 988e1cd..0731491 100644
--- a/gcc/config/rl78/rl78.c
+++ b/gcc/config/rl78/rl78.c
@@ -117,14 +117,6 @@ rl78_init_machine_status (void)
   return m;
 }
 
-/* Runs the devirtualization pass.  */
-static unsigned int
-devirt_pass (void)
-{
-  rl78_reorg ();
-  return 0;
-}
-
 /* This pass converts virtual instructions using virtual registers, to
    real instructions using real registers.  Rather than run it as
    reorg, we reschedule it before vartrack to help with debugging.  */
@@ -153,7 +145,12 @@ public:
   }
 
   /* opt_pass methods: */
-  unsigned int execute () { return devirt_pass (); }
+  virtual unsigned int execute (function *)
+    {
+      rl78_reorg ();
+      return 0;
+    }
+
 };
 
 } // anon namespace
@@ -235,7 +232,7 @@ public:
   }
 
   /* opt_pass methods: */
-  unsigned int execute () { return move_elim_pass (); }
+  virtual unsigned int execute (function *) { return move_elim_pass (); }
 };
 
 } // anon namespace
diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c
index 77e163f..cc8f32e 100644
--- a/gcc/config/s390/s390.c
+++ b/gcc/config/s390/s390.c
@@ -8631,33 +8631,6 @@ s390_restore_gprs_from_fprs (void)
 /* A pass run immediately before shrink-wrapping and prologue and epilogue
    generation.  */
 
-static unsigned int
-s390_early_mach (void)
-{
-  rtx insn;
-
-  /* Try to get rid of the FPR clobbers.  */
-  s390_optimize_nonescaping_tx ();
-
-  /* Re-compute register info.  */
-  s390_register_info ();
-
-  /* If we're using a base register, ensure that it is always valid for
-     the first non-prologue instruction.  */
-  if (cfun->machine->base_reg)
-    emit_insn_at_entry (gen_main_pool (cfun->machine->base_reg));
-
-  /* Annotate all constant pool references to let the scheduler know
-     they implicitly use the base register.  */
-  for (insn = get_insns (); insn; insn = NEXT_INSN (insn))
-    if (INSN_P (insn))
-      {
-	annotate_constant_pool_refs (&PATTERN (insn));
-	df_insn_rescan (insn);
-      }
-  return 0;
-}
-
 namespace {
 
 const pass_data pass_data_s390_early_mach =
@@ -8683,10 +8656,37 @@ public:
   {}
 
   /* opt_pass methods: */
-  unsigned int execute () { return s390_early_mach (); }
+  virtual unsigned int execute (function *);
 
 }; // class pass_s390_early_mach
 
+unsigned int
+pass_s390_early_mach::execute (function *fun)
+{
+  rtx insn;
+
+  /* Try to get rid of the FPR clobbers.  */
+  s390_optimize_nonescaping_tx ();
+
+  /* Re-compute register info.  */
+  s390_register_info ();
+
+  /* If we're using a base register, ensure that it is always valid for
+     the first non-prologue instruction.  */
+  if (fun->machine->base_reg)
+    emit_insn_at_entry (gen_main_pool (fun->machine->base_reg));
+
+  /* Annotate all constant pool references to let the scheduler know
+     they implicitly use the base register.  */
+  for (insn = get_insns (); insn; insn = NEXT_INSN (insn))
+    if (INSN_P (insn))
+      {
+	annotate_constant_pool_refs (&PATTERN (insn));
+	df_insn_rescan (insn);
+      }
+  return 0;
+}
+
 } // anon namespace
 
 /* Expand the prologue into a bunch of separate insns.  */
diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c
index 5578cb8..62354ee 100644
--- a/gcc/config/sparc/sparc.c
+++ b/gcc/config/sparc/sparc.c
@@ -1145,7 +1145,10 @@ public:
       return sparc_fix_at697f != 0 || sparc_fix_ut699 != 0;
     }
 
-  unsigned int execute () { return sparc_do_work_around_errata (); }
+  virtual unsigned int execute (function *)
+    {
+      return sparc_do_work_around_errata ();
+    }
 
 }; // class pass_work_around_errata