Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 2504 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/gimple-pretty-print.c b/gcc-4.9/gcc/gimple-pretty-print.c
new file mode 100644
index 000000000..741cd9299
--- /dev/null
+++ b/gcc-4.9/gcc/gimple-pretty-print.c
@@ -0,0 +1,2504 @@
+/* Pretty formatting of GIMPLE statements and expressions.
+   Copyright (C) 2001-2014 Free Software Foundation, Inc.
+   Contributed by Aldy Hernandez <aldyh@redhat.com> and
+   Diego Novillo <dnovillo@google.com>
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "tree.h"
+#include "stringpool.h"
+#include "diagnostic.h"
+#include "gimple-pretty-print.h"
+#include "hashtab.h"
+#include "bitmap.h"
+#include "basic-block.h"
+#include "tree-ssa-alias.h"
+#include "internal-fn.h"
+#include "tree-eh.h"
+#include "gimple-expr.h"
+#include "is-a.h"
+#include "gimple.h"
+#include "gimple-iterator.h"
+#include "gimple-ssa.h"
+#include "cgraph.h"
+#include "tree-cfg.h"
+#include "tree-ssanames.h"
+#include "dumpfile.h"	/* for dump_flags */
+#include "value-prof.h"
+#include "trans-mem.h"
+
+#define INDENT(SPACE)							\
+  do { int i; for (i = 0; i < SPACE; i++) pp_space (buffer); } while (0)
+
+#define GIMPLE_NIY do_niy (buffer,gs)
+
+/* Try to print on BUFFER a default message for the unrecognized
+   gimple statement GS.  */
+
+static void
+do_niy (pretty_printer *buffer, gimple gs)
+{
+  pp_printf (buffer, "<<< Unknown GIMPLE statement: %s >>>\n",
+	     gimple_code_name[(int) gimple_code (gs)]);
+}
+
+
+/* Emit a newline and SPC indentation spaces to BUFFER.  */
+
+static void
+newline_and_indent (pretty_printer *buffer, int spc)
+{
+  pp_newline (buffer);
+  INDENT (spc);
+}
+
+
+/* Print the GIMPLE statement GS on stderr.  */
+
+DEBUG_FUNCTION void
+debug_gimple_stmt (gimple gs)
+{
+  print_gimple_stmt (stderr, gs, 0, TDF_VOPS|TDF_MEMSYMS);
+}
+
+
+/* Print GIMPLE statement G to FILE using SPC indentation spaces and
+   FLAGS as in pp_gimple_stmt_1.  */
+
+void
+print_gimple_stmt (FILE *file, gimple g, int spc, int flags)
+{
+  pretty_printer buffer;
+  pp_needs_newline (&buffer) = true;
+  buffer.buffer->stream = file;
+  pp_gimple_stmt_1 (&buffer, g, spc, flags);
+  pp_newline_and_flush (&buffer);
+}
+
+DEBUG_FUNCTION void
+debug (gimple_statement_base &ref)
+{
+  print_gimple_stmt (stderr, &ref, 0, 0);
+}
+
+DEBUG_FUNCTION void
+debug (gimple_statement_base *ptr)
+{
+  if (ptr)
+    debug (*ptr);
+  else
+    fprintf (stderr, "<nil>\n");
+}
+
+
+/* Print GIMPLE statement G to FILE using SPC indentation spaces and
+   FLAGS as in pp_gimple_stmt_1.  Print only the right-hand side
+   of the statement.  */
+
+void
+print_gimple_expr (FILE *file, gimple g, int spc, int flags)
+{
+  flags |= TDF_RHS_ONLY;
+  pretty_printer buffer;
+  pp_needs_newline (&buffer) = true;
+  buffer.buffer->stream = file;
+  pp_gimple_stmt_1 (&buffer, g, spc, flags);
+  pp_flush (&buffer);
+}
+
+
+/* Print the GIMPLE sequence SEQ on BUFFER using SPC indentation
+   spaces and FLAGS as in pp_gimple_stmt_1.
+   The caller is responsible for calling pp_flush on BUFFER to finalize
+   the pretty printer.  */
+
+static void
+dump_gimple_seq (pretty_printer *buffer, gimple_seq seq, int spc, int flags)
+{
+  gimple_stmt_iterator i;
+
+  for (i = gsi_start (seq); !gsi_end_p (i); gsi_next (&i))
+    {
+      gimple gs = gsi_stmt (i);
+      INDENT (spc);
+      pp_gimple_stmt_1 (buffer, gs, spc, flags);
+      if (!gsi_one_before_end_p (i))
+	pp_newline (buffer);
+    }
+}
+
+
+/* Print GIMPLE sequence SEQ to FILE using SPC indentation spaces and
+   FLAGS as in pp_gimple_stmt_1.  */
+
+void
+print_gimple_seq (FILE *file, gimple_seq seq, int spc, int flags)
+{
+  pretty_printer buffer;
+  pp_needs_newline (&buffer) = true;
+  buffer.buffer->stream = file;
+  dump_gimple_seq (&buffer, seq, spc, flags);
+  pp_newline_and_flush (&buffer);
+}
+
+
+/* Print the GIMPLE sequence SEQ on stderr.  */
+
+DEBUG_FUNCTION void
+debug_gimple_seq (gimple_seq seq)
+{
+  print_gimple_seq (stderr, seq, 0, TDF_VOPS|TDF_MEMSYMS);
+}
+
+
+/* A simple helper to pretty-print some of the gimple tuples in the printf
+   style. The format modifiers are preceded by '%' and are:
+     'G' - outputs a string corresponding to the code of the given gimple,
+     'S' - outputs a gimple_seq with indent of spc + 2,
+     'T' - outputs the tree t,
+     'd' - outputs an int as a decimal,
+     's' - outputs a string,
+     'n' - outputs a newline,
+     'x' - outputs an int as hexadecimal,
+     '+' - increases indent by 2 then outputs a newline,
+     '-' - decreases indent by 2 then outputs a newline.   */
+
+static void
+dump_gimple_fmt (pretty_printer *buffer, int spc, int flags,
+                 const char *fmt, ...)
+{
+  va_list args;
+  const char *c;
+  const char *tmp;
+
+  va_start (args, fmt);
+  for (c = fmt; *c; c++)
+    {
+      if (*c == '%')
+        {
+          gimple_seq seq;
+          tree t;
+          gimple g;
+          switch (*++c)
+            {
+              case 'G':
+                g = va_arg (args, gimple);
+                tmp = gimple_code_name[gimple_code (g)];
+                pp_string (buffer, tmp);
+                break;
+
+              case 'S':
+                seq = va_arg (args, gimple_seq);
+                pp_newline (buffer);
+                dump_gimple_seq (buffer, seq, spc + 2, flags);
+                newline_and_indent (buffer, spc);
+                break;
+
+              case 'T':
+                t = va_arg (args, tree);
+                if (t == NULL_TREE)
+                  pp_string (buffer, "NULL");
+                else
+                  dump_generic_node (buffer, t, spc, flags, false);
+                break;
+
+              case 'd':
+                pp_decimal_int (buffer, va_arg (args, int));
+                break;
+
+              case 's':
+                pp_string (buffer, va_arg (args, char *));
+                break;
+
+              case 'n':
+                newline_and_indent (buffer, spc);
+                break;
+
+	      case 'x':
+		pp_scalar (buffer, "%x", va_arg (args, int));
+		break;
+
+              case '+':
+                spc += 2;
+                newline_and_indent (buffer, spc);
+                break;
+
+              case '-':
+                spc -= 2;
+                newline_and_indent (buffer, spc);
+                break;
+
+              default:
+                gcc_unreachable ();
+            }
+        }
+      else
+        pp_character (buffer, *c);
+    }
+  va_end (args);
+}
+
+
+/* Helper for dump_gimple_assign.  Print the unary RHS of the
+   assignment GS.  BUFFER, SPC and FLAGS are as in pp_gimple_stmt_1.  */
+
+static void
+dump_unary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  enum tree_code rhs_code = gimple_assign_rhs_code (gs);
+  tree lhs = gimple_assign_lhs (gs);
+  tree rhs = gimple_assign_rhs1 (gs);
+
+  switch (rhs_code)
+    {
+    case VIEW_CONVERT_EXPR:
+    case ASSERT_EXPR:
+      dump_generic_node (buffer, rhs, spc, flags, false);
+      break;
+
+    case FIXED_CONVERT_EXPR:
+    case ADDR_SPACE_CONVERT_EXPR:
+    case FIX_TRUNC_EXPR:
+    case FLOAT_EXPR:
+    CASE_CONVERT:
+      pp_left_paren (buffer);
+      dump_generic_node (buffer, TREE_TYPE (lhs), spc, flags, false);
+      pp_string (buffer, ") ");
+      if (op_prio (rhs) < op_code_prio (rhs_code))
+	{
+	  pp_left_paren (buffer);
+	  dump_generic_node (buffer, rhs, spc, flags, false);
+	  pp_right_paren (buffer);
+	}
+      else
+	dump_generic_node (buffer, rhs, spc, flags, false);
+      break;
+
+    case PAREN_EXPR:
+      pp_string (buffer, "((");
+      dump_generic_node (buffer, rhs, spc, flags, false);
+      pp_string (buffer, "))");
+      break;
+
+    case ABS_EXPR:
+      pp_string (buffer, "ABS_EXPR <");
+      dump_generic_node (buffer, rhs, spc, flags, false);
+      pp_greater (buffer);
+      break;
+
+    default:
+      if (TREE_CODE_CLASS (rhs_code) == tcc_declaration
+	  || TREE_CODE_CLASS (rhs_code) == tcc_constant
+	  || TREE_CODE_CLASS (rhs_code) == tcc_reference
+	  || rhs_code == SSA_NAME
+	  || rhs_code == ADDR_EXPR
+	  || rhs_code == CONSTRUCTOR)
+	{
+	  dump_generic_node (buffer, rhs, spc, flags, false);
+	  break;
+	}
+      else if (rhs_code == BIT_NOT_EXPR)
+	pp_complement (buffer);
+      else if (rhs_code == TRUTH_NOT_EXPR)
+	pp_exclamation (buffer);
+      else if (rhs_code == NEGATE_EXPR)
+	pp_minus (buffer);
+      else
+	{
+	  pp_left_bracket (buffer);
+	  pp_string (buffer, get_tree_code_name (rhs_code));
+	  pp_string (buffer, "] ");
+	}
+
+      if (op_prio (rhs) < op_code_prio (rhs_code))
+	{
+	  pp_left_paren (buffer);
+	  dump_generic_node (buffer, rhs, spc, flags, false);
+	  pp_right_paren (buffer);
+	}
+      else
+	dump_generic_node (buffer, rhs, spc, flags, false);
+      break;
+    }
+}
+
+
+/* Helper for dump_gimple_assign.  Print the binary RHS of the
+   assignment GS.  BUFFER, SPC and FLAGS are as in pp_gimple_stmt_1.  */
+
+static void
+dump_binary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  const char *p;
+  enum tree_code code = gimple_assign_rhs_code (gs);
+  switch (code)
+    {
+    case COMPLEX_EXPR:
+    case MIN_EXPR:
+    case MAX_EXPR:
+    case VEC_WIDEN_MULT_HI_EXPR:
+    case VEC_WIDEN_MULT_LO_EXPR:
+    case VEC_WIDEN_MULT_EVEN_EXPR:
+    case VEC_WIDEN_MULT_ODD_EXPR:
+    case VEC_PACK_TRUNC_EXPR:
+    case VEC_PACK_SAT_EXPR:
+    case VEC_PACK_FIX_TRUNC_EXPR:
+    case VEC_WIDEN_LSHIFT_HI_EXPR:
+    case VEC_WIDEN_LSHIFT_LO_EXPR:
+      for (p = get_tree_code_name (code); *p; p++)
+	pp_character (buffer, TOUPPER (*p));
+      pp_string (buffer, " <");
+      dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
+      pp_string (buffer, ", ");
+      dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
+      pp_greater (buffer);
+      break;
+
+    default:
+      if (op_prio (gimple_assign_rhs1 (gs)) <= op_code_prio (code))
+	{
+	  pp_left_paren (buffer);
+	  dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags,
+			     false);
+	  pp_right_paren (buffer);
+	}
+      else
+	dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
+      pp_space (buffer);
+      pp_string (buffer, op_symbol_code (gimple_assign_rhs_code (gs)));
+      pp_space (buffer);
+      if (op_prio (gimple_assign_rhs2 (gs)) <= op_code_prio (code))
+	{
+	  pp_left_paren (buffer);
+	  dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags,
+			     false);
+	  pp_right_paren (buffer);
+	}
+      else
+	dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
+    }
+}
+
+/* Helper for dump_gimple_assign.  Print the ternary RHS of the
+   assignment GS.  BUFFER, SPC and FLAGS are as in pp_gimple_stmt_1.  */
+
+static void
+dump_ternary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  const char *p;
+  enum tree_code code = gimple_assign_rhs_code (gs);
+  switch (code)
+    {
+    case WIDEN_MULT_PLUS_EXPR:
+    case WIDEN_MULT_MINUS_EXPR:
+      for (p = get_tree_code_name (code); *p; p++)
+	pp_character (buffer, TOUPPER (*p));
+      pp_string (buffer, " <");
+      dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
+      pp_string (buffer, ", ");
+      dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
+      pp_string (buffer, ", ");
+      dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
+      pp_greater (buffer);
+      break;
+
+    case FMA_EXPR:
+      dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
+      pp_string (buffer, " * ");
+      dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
+      pp_string (buffer, " + ");
+      dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
+      break;
+
+    case DOT_PROD_EXPR:
+      pp_string (buffer, "DOT_PROD_EXPR <");
+      dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
+      pp_string (buffer, ", ");
+      dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
+      pp_string (buffer, ", ");
+      dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
+      pp_greater (buffer);
+      break;
+    
+    case VEC_PERM_EXPR:
+      pp_string (buffer, "VEC_PERM_EXPR <");
+      dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
+      pp_string (buffer, ", ");
+      dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
+      pp_string (buffer, ", ");
+      dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
+      pp_greater (buffer);
+      break;
+
+    case REALIGN_LOAD_EXPR:
+      pp_string (buffer, "REALIGN_LOAD <");
+      dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
+      pp_string (buffer, ", ");
+      dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
+      pp_string (buffer, ", ");
+      dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
+      pp_greater (buffer);
+      break;
+
+    case COND_EXPR:
+      dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
+      pp_string (buffer, " ? ");
+      dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
+      pp_string (buffer, " : ");
+      dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
+      break;
+
+    case VEC_COND_EXPR:
+      pp_string (buffer, "VEC_COND_EXPR <");
+      dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
+      pp_string (buffer, ", ");
+      dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
+      pp_string (buffer, ", ");
+      dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
+      pp_greater (buffer);
+      break;
+
+    default:
+      gcc_unreachable ();
+    }
+}
+
+
+/* Dump the gimple assignment GS.  BUFFER, SPC and FLAGS are as in
+   pp_gimple_stmt_1.  */
+
+static void
+dump_gimple_assign (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  if (flags & TDF_RAW)
+    {
+      tree arg1 = NULL;
+      tree arg2 = NULL;
+      tree arg3 = NULL;
+      switch (gimple_num_ops (gs))
+	{
+	case 4:
+	  arg3 = gimple_assign_rhs3 (gs);
+	case 3:
+	  arg2 = gimple_assign_rhs2 (gs);
+	case 2:
+	  arg1 = gimple_assign_rhs1 (gs);
+	  break;
+	default:
+	  gcc_unreachable ();
+	}
+
+      dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T, %T>", gs,
+		       get_tree_code_name (gimple_assign_rhs_code (gs)),
+                       gimple_assign_lhs (gs), arg1, arg2, arg3);
+    }
+  else
+    {
+      if (!(flags & TDF_RHS_ONLY))
+	{
+	  dump_generic_node (buffer, gimple_assign_lhs (gs), spc, flags, false);
+	  pp_space (buffer);
+	  pp_equal (buffer);
+
+	  if (gimple_assign_nontemporal_move_p (gs))
+	    pp_string (buffer, "{nt}");
+
+	  if (gimple_has_volatile_ops (gs))
+	    pp_string (buffer, "{v}");
+
+	  pp_space (buffer);
+	}
+
+      if (gimple_num_ops (gs) == 2)
+        dump_unary_rhs (buffer, gs, spc, flags);
+      else if (gimple_num_ops (gs) == 3)
+        dump_binary_rhs (buffer, gs, spc, flags);
+      else if (gimple_num_ops (gs) == 4)
+        dump_ternary_rhs (buffer, gs, spc, flags);
+      else
+        gcc_unreachable ();
+      if (!(flags & TDF_RHS_ONLY))
+	pp_semicolon (buffer);
+    }
+}
+
+
+/* Dump the return statement GS.  BUFFER, SPC and FLAGS are as in
+   pp_gimple_stmt_1.  */
+
+static void
+dump_gimple_return (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  tree t;
+
+  t = gimple_return_retval (gs);
+  if (flags & TDF_RAW)
+    dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, t);
+  else
+    {
+      pp_string (buffer, "return");
+      if (t)
+	{
+	  pp_space (buffer);
+	  dump_generic_node (buffer, t, spc, flags, false);
+	}
+      pp_semicolon (buffer);
+    }
+}
+
+
+/* Dump the call arguments for a gimple call. BUFFER, FLAGS are as in
+   dump_gimple_call.  */
+
+static void
+dump_gimple_call_args (pretty_printer *buffer, gimple gs, int flags)
+{
+  size_t i;
+
+  for (i = 0; i < gimple_call_num_args (gs); i++)
+    {
+      dump_generic_node (buffer, gimple_call_arg (gs, i), 0, flags, false);
+      if (i < gimple_call_num_args (gs) - 1)
+	pp_string (buffer, ", ");
+    }
+
+  if (gimple_call_va_arg_pack_p (gs))
+    {
+      if (gimple_call_num_args (gs) > 0)
+        {
+          pp_comma (buffer);
+          pp_space (buffer);
+        }
+
+      pp_string (buffer, "__builtin_va_arg_pack ()");
+    }
+}
+
+/* Dump the points-to solution *PT to BUFFER.  */
+
+static void
+pp_points_to_solution (pretty_printer *buffer, struct pt_solution *pt)
+{
+  if (pt->anything)
+    {
+      pp_string (buffer, "anything ");
+      return;
+    }
+  if (pt->nonlocal)
+    pp_string (buffer, "nonlocal ");
+  if (pt->escaped)
+    pp_string (buffer, "escaped ");
+  if (pt->ipa_escaped)
+    pp_string (buffer, "unit-escaped ");
+  if (pt->null)
+    pp_string (buffer, "null ");
+  if (pt->vars
+      && !bitmap_empty_p (pt->vars))
+    {
+      bitmap_iterator bi;
+      unsigned i;
+      pp_string (buffer, "{ ");
+      EXECUTE_IF_SET_IN_BITMAP (pt->vars, 0, i, bi)
+	{
+	  pp_string (buffer, "D.");
+	  pp_decimal_int (buffer, i);
+	  pp_space (buffer);
+	}
+      pp_right_brace (buffer);
+      if (pt->vars_contains_nonlocal
+	  && pt->vars_contains_escaped_heap)
+	pp_string (buffer, " (nonlocal, escaped heap)");
+      else if (pt->vars_contains_nonlocal
+	       && pt->vars_contains_escaped)
+	pp_string (buffer, " (nonlocal, escaped)");
+      else if (pt->vars_contains_nonlocal)
+	pp_string (buffer, " (nonlocal)");
+      else if (pt->vars_contains_escaped_heap)
+	pp_string (buffer, " (escaped heap)");
+      else if (pt->vars_contains_escaped)
+	pp_string (buffer, " (escaped)");
+    }
+}
+
+/* Dump the call statement GS.  BUFFER, SPC and FLAGS are as in
+   pp_gimple_stmt_1.  */
+
+static void
+dump_gimple_call (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  tree lhs = gimple_call_lhs (gs);
+  tree fn = gimple_call_fn (gs);
+
+  if (flags & TDF_ALIAS)
+    {
+      struct pt_solution *pt;
+      pt = gimple_call_use_set (gs);
+      if (!pt_solution_empty_p (pt))
+	{
+	  pp_string (buffer, "# USE = ");
+	  pp_points_to_solution (buffer, pt);
+	  newline_and_indent (buffer, spc);
+	}
+      pt = gimple_call_clobber_set (gs);
+      if (!pt_solution_empty_p (pt))
+	{
+	  pp_string (buffer, "# CLB = ");
+	  pp_points_to_solution (buffer, pt);
+	  newline_and_indent (buffer, spc);
+	}
+    }
+
+  if (flags & TDF_RAW)
+    {
+      if (gimple_call_internal_p (gs))
+	dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T", gs,
+			 internal_fn_name (gimple_call_internal_fn (gs)), lhs);
+      else
+	dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T", gs, fn, lhs);
+      if (gimple_call_num_args (gs) > 0)
+        {
+          pp_string (buffer, ", ");
+          dump_gimple_call_args (buffer, gs, flags);
+        }
+      pp_greater (buffer);
+    }
+  else
+    {
+      if (lhs && !(flags & TDF_RHS_ONLY))
+        {
+          dump_generic_node (buffer, lhs, spc, flags, false);
+          pp_string (buffer, " =");
+
+	  if (gimple_has_volatile_ops (gs))
+	    pp_string (buffer, "{v}");
+
+	  pp_space (buffer);
+        }
+      if (gimple_call_internal_p (gs))
+	pp_string (buffer, internal_fn_name (gimple_call_internal_fn (gs)));
+      else
+	print_call_name (buffer, fn, flags);
+      pp_string (buffer, " (");
+      dump_gimple_call_args (buffer, gs, flags);
+      pp_right_paren (buffer);
+      if (!(flags & TDF_RHS_ONLY))
+	pp_semicolon (buffer);
+    }
+
+  if (gimple_call_chain (gs))
+    {
+      pp_string (buffer, " [static-chain: ");
+      dump_generic_node (buffer, gimple_call_chain (gs), spc, flags, false);
+      pp_right_bracket (buffer);
+    }
+
+  if (gimple_call_return_slot_opt_p (gs))
+    pp_string (buffer, " [return slot optimization]");
+  if (gimple_call_tail_p (gs))
+    pp_string (buffer, " [tail call]");
+
+  if (fn == NULL)
+    return;
+
+  /* Dump the arguments of _ITM_beginTransaction sanely.  */
+  if (TREE_CODE (fn) == ADDR_EXPR)
+    fn = TREE_OPERAND (fn, 0);
+  if (TREE_CODE (fn) == FUNCTION_DECL && decl_is_tm_clone (fn))
+    pp_string (buffer, " [tm-clone]");
+  if (TREE_CODE (fn) == FUNCTION_DECL
+      && DECL_BUILT_IN_CLASS (fn) == BUILT_IN_NORMAL
+      && DECL_FUNCTION_CODE (fn) == BUILT_IN_TM_START
+      && gimple_call_num_args (gs) > 0)
+    {
+      tree t = gimple_call_arg (gs, 0);
+      unsigned HOST_WIDE_INT props;
+      gcc_assert (TREE_CODE (t) == INTEGER_CST);
+
+      pp_string (buffer, " [ ");
+
+      /* Get the transaction code properties.  */
+      props = TREE_INT_CST_LOW (t);
+
+      if (props & PR_INSTRUMENTEDCODE)
+	pp_string (buffer, "instrumentedCode ");
+      if (props & PR_UNINSTRUMENTEDCODE)
+	pp_string (buffer, "uninstrumentedCode ");
+      if (props & PR_HASNOXMMUPDATE)
+	pp_string (buffer, "hasNoXMMUpdate ");
+      if (props & PR_HASNOABORT)
+	pp_string (buffer, "hasNoAbort ");
+      if (props & PR_HASNOIRREVOCABLE)
+	pp_string (buffer, "hasNoIrrevocable ");
+      if (props & PR_DOESGOIRREVOCABLE)
+	pp_string (buffer, "doesGoIrrevocable ");
+      if (props & PR_HASNOSIMPLEREADS)
+	pp_string (buffer, "hasNoSimpleReads ");
+      if (props & PR_AWBARRIERSOMITTED)
+	pp_string (buffer, "awBarriersOmitted ");
+      if (props & PR_RARBARRIERSOMITTED)
+	pp_string (buffer, "RaRBarriersOmitted ");
+      if (props & PR_UNDOLOGCODE)
+	pp_string (buffer, "undoLogCode ");
+      if (props & PR_PREFERUNINSTRUMENTED)
+	pp_string (buffer, "preferUninstrumented ");
+      if (props & PR_EXCEPTIONBLOCK)
+	pp_string (buffer, "exceptionBlock ");
+      if (props & PR_HASELSE)
+	pp_string (buffer, "hasElse ");
+      if (props & PR_READONLY)
+	pp_string (buffer, "readOnly ");
+
+      pp_right_bracket (buffer);
+    }
+}
+
+
+/* Dump the switch statement GS.  BUFFER, SPC and FLAGS are as in
+   pp_gimple_stmt_1.  */
+
+static void
+dump_gimple_switch (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  unsigned int i;
+
+  GIMPLE_CHECK (gs, GIMPLE_SWITCH);
+  if (flags & TDF_RAW)
+    dump_gimple_fmt (buffer, spc, flags, "%G <%T, ", gs,
+                   gimple_switch_index (gs));
+  else
+    {
+      pp_string (buffer, "switch (");
+      dump_generic_node (buffer, gimple_switch_index (gs), spc, flags, true);
+      pp_string (buffer, ") <");
+    }
+
+  for (i = 0; i < gimple_switch_num_labels (gs); i++)
+    {
+      tree case_label = gimple_switch_label (gs, i);
+      gcc_checking_assert (case_label != NULL_TREE);
+      dump_generic_node (buffer, case_label, spc, flags, false);
+      pp_space (buffer);
+      dump_generic_node (buffer, CASE_LABEL (case_label), spc, flags, false);
+      if (i < gimple_switch_num_labels (gs) - 1)
+        pp_string (buffer, ", ");
+    }
+  pp_greater (buffer);
+}
+
+
+/* Dump the gimple conditional GS.  BUFFER, SPC and FLAGS are as in
+   pp_gimple_stmt_1.  */
+
+static void
+dump_gimple_cond (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  if (flags & TDF_RAW)
+    dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T, %T>", gs,
+		     get_tree_code_name (gimple_cond_code (gs)),
+		     gimple_cond_lhs (gs), gimple_cond_rhs (gs),
+		     gimple_cond_true_label (gs), gimple_cond_false_label (gs));
+  else
+    {
+      if (!(flags & TDF_RHS_ONLY))
+	pp_string (buffer, "if (");
+      dump_generic_node (buffer, gimple_cond_lhs (gs), spc, flags, false);
+      pp_space (buffer);
+      pp_string (buffer, op_symbol_code (gimple_cond_code (gs)));
+      pp_space (buffer);
+      dump_generic_node (buffer, gimple_cond_rhs (gs), spc, flags, false);
+      if (!(flags & TDF_RHS_ONLY))
+	{
+	  pp_right_paren (buffer);
+
+	  if (gimple_cond_true_label (gs))
+	    {
+	      pp_string (buffer, " goto ");
+	      dump_generic_node (buffer, gimple_cond_true_label (gs),
+				 spc, flags, false);
+	      pp_semicolon (buffer);
+	    }
+	  if (gimple_cond_false_label (gs))
+	    {
+	      pp_string (buffer, " else goto ");
+	      dump_generic_node (buffer, gimple_cond_false_label (gs),
+				 spc, flags, false);
+	      pp_semicolon (buffer);
+	    }
+	}
+    }
+}
+
+
+/* Dump a GIMPLE_LABEL tuple on the pretty_printer BUFFER, SPC
+   spaces of indent.  FLAGS specifies details to show in the dump (see
+   TDF_* in dumpfils.h).  */
+
+static void
+dump_gimple_label (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  tree label = gimple_label_label (gs);
+  if (flags & TDF_RAW)
+      dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, label);
+  else
+    {
+      dump_generic_node (buffer, label, spc, flags, false);
+      pp_colon (buffer);
+    }
+  if (DECL_NONLOCAL (label))
+    pp_string (buffer, " [non-local]");
+  if ((flags & TDF_EH) && EH_LANDING_PAD_NR (label))
+    pp_printf (buffer, " [LP %d]", EH_LANDING_PAD_NR (label));
+}
+
+/* Dump a GIMPLE_GOTO tuple on the pretty_printer BUFFER, SPC
+   spaces of indent.  FLAGS specifies details to show in the dump (see
+   TDF_* in dumpfile.h).  */
+
+static void
+dump_gimple_goto (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  tree label = gimple_goto_dest (gs);
+  if (flags & TDF_RAW)
+    dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, label);
+  else
+    dump_gimple_fmt (buffer, spc, flags, "goto %T;", label);
+}
+
+
+/* Dump a GIMPLE_BIND tuple on the pretty_printer BUFFER, SPC
+   spaces of indent.  FLAGS specifies details to show in the dump (see
+   TDF_* in dumpfile.h).  */
+
+static void
+dump_gimple_bind (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  if (flags & TDF_RAW)
+    dump_gimple_fmt (buffer, spc, flags, "%G <", gs);
+  else
+    pp_left_brace (buffer);
+  if (!(flags & TDF_SLIM))
+    {
+      tree var;
+
+      for (var = gimple_bind_vars (gs); var; var = DECL_CHAIN (var))
+	{
+          newline_and_indent (buffer, 2);
+	  print_declaration (buffer, var, spc, flags);
+	}
+      if (gimple_bind_vars (gs))
+	pp_newline (buffer);
+    }
+  pp_newline (buffer);
+  dump_gimple_seq (buffer, gimple_bind_body (gs), spc + 2, flags);
+  newline_and_indent (buffer, spc);
+  if (flags & TDF_RAW)
+    pp_greater (buffer);
+  else
+    pp_right_brace (buffer);
+}
+
+
+/* Dump a GIMPLE_TRY tuple on the pretty_printer BUFFER, SPC spaces of
+   indent.  FLAGS specifies details to show in the dump (see TDF_* in
+   dumpfile.h).  */
+
+static void
+dump_gimple_try (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  if (flags & TDF_RAW)
+    {
+      const char *type;
+      if (gimple_try_kind (gs) == GIMPLE_TRY_CATCH)
+        type = "GIMPLE_TRY_CATCH";
+      else if (gimple_try_kind (gs) == GIMPLE_TRY_FINALLY)
+        type = "GIMPLE_TRY_FINALLY";
+      else
+        type = "UNKNOWN GIMPLE_TRY";
+      dump_gimple_fmt (buffer, spc, flags,
+                       "%G <%s,%+EVAL <%S>%nCLEANUP <%S>%->", gs, type,
+                       gimple_try_eval (gs), gimple_try_cleanup (gs));
+    }
+  else
+    {
+      pp_string (buffer, "try");
+      newline_and_indent (buffer, spc + 2);
+      pp_left_brace (buffer);
+      pp_newline (buffer);
+
+      dump_gimple_seq (buffer, gimple_try_eval (gs), spc + 4, flags);
+      newline_and_indent (buffer, spc + 2);
+      pp_right_brace (buffer);
+
+      if (gimple_try_kind (gs) == GIMPLE_TRY_CATCH)
+	{
+	  newline_and_indent (buffer, spc);
+	  pp_string (buffer, "catch");
+	  newline_and_indent (buffer, spc + 2);
+	  pp_left_brace (buffer);
+	}
+      else if (gimple_try_kind (gs) == GIMPLE_TRY_FINALLY)
+	{
+	  newline_and_indent (buffer, spc);
+	  pp_string (buffer, "finally");
+	  newline_and_indent (buffer, spc + 2);
+	  pp_left_brace (buffer);
+	}
+      else
+	pp_string (buffer, " <UNKNOWN GIMPLE_TRY> {");
+
+      pp_newline (buffer);
+      dump_gimple_seq (buffer, gimple_try_cleanup (gs), spc + 4, flags);
+      newline_and_indent (buffer, spc + 2);
+      pp_right_brace (buffer);
+    }
+}
+
+
+/* Dump a GIMPLE_CATCH tuple on the pretty_printer BUFFER, SPC spaces of
+   indent.  FLAGS specifies details to show in the dump (see TDF_* in
+   dumpfile.h).  */
+
+static void
+dump_gimple_catch (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  if (flags & TDF_RAW)
+      dump_gimple_fmt (buffer, spc, flags, "%G <%T, %+CATCH <%S>%->", gs,
+                       gimple_catch_types (gs), gimple_catch_handler (gs));
+  else
+      dump_gimple_fmt (buffer, spc, flags, "catch (%T)%+{%S}",
+                       gimple_catch_types (gs), gimple_catch_handler (gs));
+}
+
+
+/* Dump a GIMPLE_EH_FILTER tuple on the pretty_printer BUFFER, SPC spaces of
+   indent.  FLAGS specifies details to show in the dump (see TDF_* in
+   dumpfile.h).  */
+
+static void
+dump_gimple_eh_filter (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  if (flags & TDF_RAW)
+    dump_gimple_fmt (buffer, spc, flags, "%G <%T, %+FAILURE <%S>%->", gs,
+                     gimple_eh_filter_types (gs),
+                     gimple_eh_filter_failure (gs));
+  else
+    dump_gimple_fmt (buffer, spc, flags, "<<<eh_filter (%T)>>>%+{%+%S%-}",
+                     gimple_eh_filter_types (gs),
+                     gimple_eh_filter_failure (gs));
+}
+
+
+/* Dump a GIMPLE_EH_MUST_NOT_THROW tuple.  */
+
+static void
+dump_gimple_eh_must_not_throw (pretty_printer *buffer, gimple gs,
+			       int spc, int flags)
+{
+  if (flags & TDF_RAW)
+    dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs,
+		     gimple_eh_must_not_throw_fndecl (gs));
+  else
+    dump_gimple_fmt (buffer, spc, flags, "<<<eh_must_not_throw (%T)>>>",
+		     gimple_eh_must_not_throw_fndecl (gs));
+}
+
+
+/* Dump a GIMPLE_EH_ELSE tuple on the pretty_printer BUFFER, SPC spaces of
+   indent.  FLAGS specifies details to show in the dump (see TDF_* in
+   dumpfile.h).  */
+
+static void
+dump_gimple_eh_else (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  if (flags & TDF_RAW)
+    dump_gimple_fmt (buffer, spc, flags,
+		     "%G <%+N_BODY <%S>%nE_BODY <%S>%->", gs,
+		     gimple_eh_else_n_body (gs), gimple_eh_else_e_body (gs));
+  else
+    dump_gimple_fmt (buffer, spc, flags,
+		    "<<<if_normal_exit>>>%+{%S}%-<<<else_eh_exit>>>%+{%S}",
+		     gimple_eh_else_n_body (gs), gimple_eh_else_e_body (gs));
+}
+
+
+/* Dump a GIMPLE_RESX tuple on the pretty_printer BUFFER, SPC spaces of
+   indent.  FLAGS specifies details to show in the dump (see TDF_* in
+   dumpfile.h).  */
+
+static void
+dump_gimple_resx (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  if (flags & TDF_RAW)
+    dump_gimple_fmt (buffer, spc, flags, "%G <%d>", gs,
+		     gimple_resx_region (gs));
+  else
+    dump_gimple_fmt (buffer, spc, flags, "resx %d", gimple_resx_region (gs));
+}
+
+/* Dump a GIMPLE_EH_DISPATCH tuple on the pretty_printer BUFFER.  */
+
+static void
+dump_gimple_eh_dispatch (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  if (flags & TDF_RAW)
+    dump_gimple_fmt (buffer, spc, flags, "%G <%d>", gs,
+		     gimple_eh_dispatch_region (gs));
+  else
+    dump_gimple_fmt (buffer, spc, flags, "eh_dispatch %d",
+		     gimple_eh_dispatch_region (gs));
+}
+
+/* Dump a GIMPLE_DEBUG tuple on the pretty_printer BUFFER, SPC spaces
+   of indent.  FLAGS specifies details to show in the dump (see TDF_*
+   in dumpfile.h).  */
+
+static void
+dump_gimple_debug (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  switch (gs->subcode)
+    {
+    case GIMPLE_DEBUG_BIND:
+      if (flags & TDF_RAW)
+	dump_gimple_fmt (buffer, spc, flags, "%G BIND <%T, %T>", gs,
+			 gimple_debug_bind_get_var (gs),
+			 gimple_debug_bind_get_value (gs));
+      else
+	dump_gimple_fmt (buffer, spc, flags, "# DEBUG %T => %T",
+			 gimple_debug_bind_get_var (gs),
+			 gimple_debug_bind_get_value (gs));
+      break;
+
+    case GIMPLE_DEBUG_SOURCE_BIND:
+      if (flags & TDF_RAW)
+	dump_gimple_fmt (buffer, spc, flags, "%G SRCBIND <%T, %T>", gs,
+			 gimple_debug_source_bind_get_var (gs),
+			 gimple_debug_source_bind_get_value (gs));
+      else
+	dump_gimple_fmt (buffer, spc, flags, "# DEBUG %T s=> %T",
+			 gimple_debug_source_bind_get_var (gs),
+			 gimple_debug_source_bind_get_value (gs));
+      break;
+
+    default:
+      gcc_unreachable ();
+    }
+}
+
+/* Dump a GIMPLE_OMP_FOR tuple on the pretty_printer BUFFER.  */
+static void
+dump_gimple_omp_for (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  size_t i;
+
+  if (flags & TDF_RAW)
+    {
+      const char *kind;
+      switch (gimple_omp_for_kind (gs))
+	{
+	case GF_OMP_FOR_KIND_FOR:
+	  kind = "";
+	  break;
+	case GF_OMP_FOR_KIND_SIMD:
+	  kind = " simd";
+	  break;
+	case GF_OMP_FOR_KIND_CILKSIMD:
+	  kind = " cilksimd";
+	  break;
+	case GF_OMP_FOR_KIND_DISTRIBUTE:
+	  kind = " distribute";
+	  break;
+	default:
+	  gcc_unreachable ();
+	}
+      dump_gimple_fmt (buffer, spc, flags, "%G%s <%+BODY <%S>%nCLAUSES <", gs,
+		       kind, gimple_omp_body (gs));
+      dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags);
+      dump_gimple_fmt (buffer, spc, flags, " >,");
+      for (i = 0; i < gimple_omp_for_collapse (gs); i++)
+	dump_gimple_fmt (buffer, spc, flags,
+			 "%+%T, %T, %T, %s, %T,%n",
+			 gimple_omp_for_index (gs, i),
+			 gimple_omp_for_initial (gs, i),
+			 gimple_omp_for_final (gs, i),
+			 get_tree_code_name (gimple_omp_for_cond (gs, i)),
+			 gimple_omp_for_incr (gs, i));
+      dump_gimple_fmt (buffer, spc, flags, "PRE_BODY <%S>%->",
+		       gimple_omp_for_pre_body (gs));
+    }
+  else
+    {
+      switch (gimple_omp_for_kind (gs))
+	{
+	case GF_OMP_FOR_KIND_FOR:
+	  pp_string (buffer, "#pragma omp for");
+	  break;
+	case GF_OMP_FOR_KIND_SIMD:
+	  pp_string (buffer, "#pragma omp simd");
+	  break;
+	case GF_OMP_FOR_KIND_CILKSIMD:
+	  pp_string (buffer, "#pragma simd");
+	  break;
+	case GF_OMP_FOR_KIND_DISTRIBUTE:
+	  pp_string (buffer, "#pragma omp distribute");
+	  break;
+	default:
+	  gcc_unreachable ();
+	}
+      dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags);
+      for (i = 0; i < gimple_omp_for_collapse (gs); i++)
+	{
+	  if (i)
+	    spc += 2;
+	  newline_and_indent (buffer, spc);
+	  pp_string (buffer, "for (");
+	  dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
+			     flags, false);
+	  pp_string (buffer, " = ");
+	  dump_generic_node (buffer, gimple_omp_for_initial (gs, i), spc,
+			     flags, false);
+	  pp_string (buffer, "; ");
+
+	  dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
+			     flags, false);
+	  pp_space (buffer);
+	  switch (gimple_omp_for_cond (gs, i))
+	    {
+	    case LT_EXPR:
+	      pp_less (buffer);
+	      break;
+	    case GT_EXPR:
+	      pp_greater (buffer);
+	      break;
+	    case LE_EXPR:
+	      pp_less_equal (buffer);
+	      break;
+	    case GE_EXPR:
+	      pp_greater_equal (buffer);
+	      break;
+	    default:
+	      gcc_unreachable ();
+	    }
+	  pp_space (buffer);
+	  dump_generic_node (buffer, gimple_omp_for_final (gs, i), spc,
+			     flags, false);
+	  pp_string (buffer, "; ");
+
+	  dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
+			     flags, false);
+	  pp_string (buffer, " = ");
+	  dump_generic_node (buffer, gimple_omp_for_incr (gs, i), spc,
+			     flags, false);
+	  pp_right_paren (buffer);
+	}
+
+      if (!gimple_seq_empty_p (gimple_omp_body (gs)))
+	{
+	  newline_and_indent (buffer, spc + 2);
+	  pp_left_brace (buffer);
+	  pp_newline (buffer);
+	  dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
+	  newline_and_indent (buffer, spc + 2);
+	  pp_right_brace (buffer);
+	}
+    }
+}
+
+/* Dump a GIMPLE_OMP_CONTINUE tuple on the pretty_printer BUFFER.  */
+
+static void
+dump_gimple_omp_continue (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  if (flags & TDF_RAW)
+    {
+      dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs,
+                       gimple_omp_continue_control_def (gs),
+                       gimple_omp_continue_control_use (gs));
+    }
+  else
+    {
+      pp_string (buffer, "#pragma omp continue (");
+      dump_generic_node (buffer, gimple_omp_continue_control_def (gs),
+	  		 spc, flags, false);
+      pp_comma (buffer);
+      pp_space (buffer);
+      dump_generic_node (buffer, gimple_omp_continue_control_use (gs),
+	  		 spc, flags, false);
+      pp_right_paren (buffer);
+    }
+}
+
+/* Dump a GIMPLE_OMP_SINGLE tuple on the pretty_printer BUFFER.  */
+
+static void
+dump_gimple_omp_single (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  if (flags & TDF_RAW)
+    {
+      dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
+		       gimple_omp_body (gs));
+      dump_omp_clauses (buffer, gimple_omp_single_clauses (gs), spc, flags);
+      dump_gimple_fmt (buffer, spc, flags, " >");
+    }
+  else
+    {
+      pp_string (buffer, "#pragma omp single");
+      dump_omp_clauses (buffer, gimple_omp_single_clauses (gs), spc, flags);
+      if (!gimple_seq_empty_p (gimple_omp_body (gs)))
+	{
+	  newline_and_indent (buffer, spc + 2);
+	  pp_left_brace (buffer);
+	  pp_newline (buffer);
+	  dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
+	  newline_and_indent (buffer, spc + 2);
+	  pp_right_brace (buffer);
+	}
+    }
+}
+
+/* Dump a GIMPLE_OMP_TARGET tuple on the pretty_printer BUFFER.  */
+
+static void
+dump_gimple_omp_target (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  const char *kind;
+  switch (gimple_omp_target_kind (gs))
+    {
+    case GF_OMP_TARGET_KIND_REGION:
+      kind = "";
+      break;
+    case GF_OMP_TARGET_KIND_DATA:
+      kind = " data";
+      break;
+    case GF_OMP_TARGET_KIND_UPDATE:
+      kind = " update";
+      break;
+    default:
+      gcc_unreachable ();
+    }
+  if (flags & TDF_RAW)
+    {
+      dump_gimple_fmt (buffer, spc, flags, "%G%s <%+BODY <%S>%nCLAUSES <", gs,
+		       kind, gimple_omp_body (gs));
+      dump_omp_clauses (buffer, gimple_omp_target_clauses (gs), spc, flags);
+      dump_gimple_fmt (buffer, spc, flags, " >");
+    }
+  else
+    {
+      pp_string (buffer, "#pragma omp target");
+      pp_string (buffer, kind);
+      dump_omp_clauses (buffer, gimple_omp_target_clauses (gs), spc, flags);
+      if (gimple_omp_target_child_fn (gs))
+	{
+	  pp_string (buffer, " [child fn: ");
+	  dump_generic_node (buffer, gimple_omp_target_child_fn (gs),
+			     spc, flags, false);
+	  pp_right_bracket (buffer);
+	}
+      if (!gimple_seq_empty_p (gimple_omp_body (gs)))
+	{
+	  newline_and_indent (buffer, spc + 2);
+	  pp_character (buffer, '{');
+	  pp_newline (buffer);
+	  dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
+	  newline_and_indent (buffer, spc + 2);
+	  pp_character (buffer, '}');
+	}
+    }
+}
+
+/* Dump a GIMPLE_OMP_TEAMS tuple on the pretty_printer BUFFER.  */
+
+static void
+dump_gimple_omp_teams (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  if (flags & TDF_RAW)
+    {
+      dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
+		       gimple_omp_body (gs));
+      dump_omp_clauses (buffer, gimple_omp_teams_clauses (gs), spc, flags);
+      dump_gimple_fmt (buffer, spc, flags, " >");
+    }
+  else
+    {
+      pp_string (buffer, "#pragma omp teams");
+      dump_omp_clauses (buffer, gimple_omp_teams_clauses (gs), spc, flags);
+      if (!gimple_seq_empty_p (gimple_omp_body (gs)))
+	{
+	  newline_and_indent (buffer, spc + 2);
+	  pp_character (buffer, '{');
+	  pp_newline (buffer);
+	  dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
+	  newline_and_indent (buffer, spc + 2);
+	  pp_character (buffer, '}');
+	}
+    }
+}
+
+/* Dump a GIMPLE_OMP_SECTIONS tuple on the pretty_printer BUFFER.  */
+
+static void
+dump_gimple_omp_sections (pretty_printer *buffer, gimple gs, int spc,
+			  int flags)
+{
+  if (flags & TDF_RAW)
+    {
+      dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
+		       gimple_omp_body (gs));
+      dump_omp_clauses (buffer, gimple_omp_sections_clauses (gs), spc, flags);
+      dump_gimple_fmt (buffer, spc, flags, " >");
+    }
+  else
+    {
+      pp_string (buffer, "#pragma omp sections");
+      if (gimple_omp_sections_control (gs))
+	{
+	  pp_string (buffer, " <");
+	  dump_generic_node (buffer, gimple_omp_sections_control (gs), spc,
+			     flags, false);
+	  pp_greater (buffer);
+	}
+      dump_omp_clauses (buffer, gimple_omp_sections_clauses (gs), spc, flags);
+      if (!gimple_seq_empty_p (gimple_omp_body (gs)))
+	{
+	  newline_and_indent (buffer, spc + 2);
+	  pp_left_brace (buffer);
+	  pp_newline (buffer);
+	  dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
+	  newline_and_indent (buffer, spc + 2);
+	  pp_right_brace (buffer);
+	}
+    }
+}
+
+/* Dump a GIMPLE_OMP_{MASTER,TASKGROUP,ORDERED,SECTION} tuple on the
+   pretty_printer BUFFER.  */
+
+static void
+dump_gimple_omp_block (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  if (flags & TDF_RAW)
+    dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S> >", gs,
+		     gimple_omp_body (gs));
+  else
+    {
+      switch (gimple_code (gs))
+	{
+	case GIMPLE_OMP_MASTER:
+	  pp_string (buffer, "#pragma omp master");
+	  break;
+	case GIMPLE_OMP_TASKGROUP:
+	  pp_string (buffer, "#pragma omp taskgroup");
+	  break;
+	case GIMPLE_OMP_ORDERED:
+	  pp_string (buffer, "#pragma omp ordered");
+	  break;
+	case GIMPLE_OMP_SECTION:
+	  pp_string (buffer, "#pragma omp section");
+	  break;
+	default:
+	  gcc_unreachable ();
+	}
+      if (!gimple_seq_empty_p (gimple_omp_body (gs)))
+	{
+	  newline_and_indent (buffer, spc + 2);
+	  pp_left_brace (buffer);
+	  pp_newline (buffer);
+	  dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
+	  newline_and_indent (buffer, spc + 2);
+	  pp_right_brace (buffer);
+	}
+    }
+}
+
+/* Dump a GIMPLE_OMP_CRITICAL tuple on the pretty_printer BUFFER.  */
+
+static void
+dump_gimple_omp_critical (pretty_printer *buffer, gimple gs, int spc,
+			  int flags)
+{
+  if (flags & TDF_RAW)
+    dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S> >", gs,
+		     gimple_omp_body (gs));
+  else
+    {
+      pp_string (buffer, "#pragma omp critical");
+      if (gimple_omp_critical_name (gs))
+	{
+	  pp_string (buffer, " (");
+	  dump_generic_node (buffer, gimple_omp_critical_name (gs), spc,
+			     flags, false);
+	  pp_right_paren (buffer);
+	}
+      if (!gimple_seq_empty_p (gimple_omp_body (gs)))
+	{
+	  newline_and_indent (buffer, spc + 2);
+	  pp_left_brace (buffer);
+	  pp_newline (buffer);
+	  dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
+	  newline_and_indent (buffer, spc + 2);
+	  pp_right_brace (buffer);
+	}
+    }
+}
+
+/* Dump a GIMPLE_OMP_RETURN tuple on the pretty_printer BUFFER.  */
+
+static void
+dump_gimple_omp_return (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  if (flags & TDF_RAW)
+    {
+      dump_gimple_fmt (buffer, spc, flags, "%G <nowait=%d", gs,
+                       (int) gimple_omp_return_nowait_p (gs));
+      if (gimple_omp_return_lhs (gs))
+	dump_gimple_fmt (buffer, spc, flags, ", lhs=%T>",
+			 gimple_omp_return_lhs (gs));
+      else
+	dump_gimple_fmt (buffer, spc, flags, ">");
+    }
+  else
+    {
+      pp_string (buffer, "#pragma omp return");
+      if (gimple_omp_return_nowait_p (gs))
+	pp_string (buffer, "(nowait)");
+      if (gimple_omp_return_lhs (gs))
+	{
+	  pp_string (buffer, " (set ");
+	  dump_generic_node (buffer, gimple_omp_return_lhs (gs),
+			     spc, flags, false);
+	  pp_character (buffer, ')');
+	}
+    }
+}
+
+/* Dump a GIMPLE_TRANSACTION tuple on the pretty_printer BUFFER.  */
+
+static void
+dump_gimple_transaction (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  unsigned subcode = gimple_transaction_subcode (gs);
+
+  if (flags & TDF_RAW)
+    {
+      dump_gimple_fmt (buffer, spc, flags,
+		       "%G [SUBCODE=%x,LABEL=%T] <%+BODY <%S> >",
+		       gs, subcode, gimple_transaction_label (gs),
+		       gimple_transaction_body (gs));
+    }
+  else
+    {
+      if (subcode & GTMA_IS_OUTER)
+	pp_string (buffer, "__transaction_atomic [[outer]]");
+      else if (subcode & GTMA_IS_RELAXED)
+	pp_string (buffer, "__transaction_relaxed");
+      else
+	pp_string (buffer, "__transaction_atomic");
+      subcode &= ~GTMA_DECLARATION_MASK;
+
+      if (subcode || gimple_transaction_label (gs))
+	{
+	  pp_string (buffer, "  //");
+	  if (gimple_transaction_label (gs))
+	    {
+	      pp_string (buffer, " LABEL=");
+	      dump_generic_node (buffer, gimple_transaction_label (gs),
+				 spc, flags, false);
+	    }
+	  if (subcode)
+	    {
+	      pp_string (buffer, " SUBCODE=[ ");
+	      if (subcode & GTMA_HAVE_ABORT)
+		{
+		  pp_string (buffer, "GTMA_HAVE_ABORT ");
+		  subcode &= ~GTMA_HAVE_ABORT;
+		}
+	      if (subcode & GTMA_HAVE_LOAD)
+		{
+		  pp_string (buffer, "GTMA_HAVE_LOAD ");
+		  subcode &= ~GTMA_HAVE_LOAD;
+		}
+	      if (subcode & GTMA_HAVE_STORE)
+		{
+		  pp_string (buffer, "GTMA_HAVE_STORE ");
+		  subcode &= ~GTMA_HAVE_STORE;
+		}
+	      if (subcode & GTMA_MAY_ENTER_IRREVOCABLE)
+		{
+		  pp_string (buffer, "GTMA_MAY_ENTER_IRREVOCABLE ");
+		  subcode &= ~GTMA_MAY_ENTER_IRREVOCABLE;
+		}
+	      if (subcode & GTMA_DOES_GO_IRREVOCABLE)
+		{
+		  pp_string (buffer, "GTMA_DOES_GO_IRREVOCABLE ");
+		  subcode &= ~GTMA_DOES_GO_IRREVOCABLE;
+		}
+	      if (subcode & GTMA_HAS_NO_INSTRUMENTATION)
+		{
+		  pp_string (buffer, "GTMA_HAS_NO_INSTRUMENTATION ");
+		  subcode &= ~GTMA_HAS_NO_INSTRUMENTATION;
+		}
+	      if (subcode)
+		pp_printf (buffer, "0x%x ", subcode);
+	      pp_right_bracket (buffer);
+	    }
+	}
+
+      if (!gimple_seq_empty_p (gimple_transaction_body (gs)))
+	{
+	  newline_and_indent (buffer, spc + 2);
+	  pp_left_brace (buffer);
+	  pp_newline (buffer);
+	  dump_gimple_seq (buffer, gimple_transaction_body (gs),
+			   spc + 4, flags);
+	  newline_and_indent (buffer, spc + 2);
+	  pp_right_brace (buffer);
+	}
+    }
+}
+
+/* Dump a GIMPLE_ASM tuple on the pretty_printer BUFFER, SPC spaces of
+   indent.  FLAGS specifies details to show in the dump (see TDF_* in
+   dumpfile.h).  */
+
+static void
+dump_gimple_asm (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  unsigned int i, n, f, fields;
+
+  if (flags & TDF_RAW)
+    {
+      dump_gimple_fmt (buffer, spc, flags, "%G <%+STRING <%n%s%n>", gs,
+                       gimple_asm_string (gs));
+
+      n = gimple_asm_noutputs (gs);
+      if (n)
+	{
+	  newline_and_indent (buffer, spc + 2);
+	  pp_string (buffer, "OUTPUT: ");
+	  for (i = 0; i < n; i++)
+	    {
+	      dump_generic_node (buffer, gimple_asm_output_op (gs, i),
+				 spc, flags, false);
+	      if (i < n - 1)
+		pp_string (buffer, ", ");
+	    }
+	}
+
+      n = gimple_asm_ninputs (gs);
+      if (n)
+	{
+	  newline_and_indent (buffer, spc + 2);
+	  pp_string (buffer, "INPUT: ");
+	  for (i = 0; i < n; i++)
+	    {
+	      dump_generic_node (buffer, gimple_asm_input_op (gs, i),
+				 spc, flags, false);
+	      if (i < n - 1)
+		pp_string (buffer, ", ");
+	    }
+	}
+
+      n = gimple_asm_nclobbers (gs);
+      if (n)
+	{
+	  newline_and_indent (buffer, spc + 2);
+	  pp_string (buffer, "CLOBBER: ");
+	  for (i = 0; i < n; i++)
+	    {
+	      dump_generic_node (buffer, gimple_asm_clobber_op (gs, i),
+				 spc, flags, false);
+	      if (i < n - 1)
+		pp_string (buffer, ", ");
+	    }
+	}
+
+      n = gimple_asm_nlabels (gs);
+      if (n)
+	{
+	  newline_and_indent (buffer, spc + 2);
+	  pp_string (buffer, "LABEL: ");
+	  for (i = 0; i < n; i++)
+	    {
+	      dump_generic_node (buffer, gimple_asm_label_op (gs, i),
+				 spc, flags, false);
+	      if (i < n - 1)
+		pp_string (buffer, ", ");
+	    }
+	}
+
+      newline_and_indent (buffer, spc);
+      pp_greater (buffer);
+    }
+  else
+    {
+      pp_string (buffer, "__asm__");
+      if (gimple_asm_volatile_p (gs))
+	pp_string (buffer, " __volatile__");
+      if (gimple_asm_nlabels (gs))
+	pp_string (buffer, " goto");
+      pp_string (buffer, "(\"");
+      pp_string (buffer, gimple_asm_string (gs));
+      pp_string (buffer, "\"");
+
+      if (gimple_asm_nlabels (gs))
+	fields = 4;
+      else if (gimple_asm_nclobbers (gs))
+	fields = 3;
+      else if (gimple_asm_ninputs (gs))
+	fields = 2;
+      else if (gimple_asm_noutputs (gs))
+	fields = 1;
+      else
+	fields = 0;
+
+      for (f = 0; f < fields; ++f)
+	{
+	  pp_string (buffer, " : ");
+
+	  switch (f)
+	    {
+	    case 0:
+	      n = gimple_asm_noutputs (gs);
+	      for (i = 0; i < n; i++)
+		{
+		  dump_generic_node (buffer, gimple_asm_output_op (gs, i),
+				     spc, flags, false);
+		  if (i < n - 1)
+		    pp_string (buffer, ", ");
+		}
+	      break;
+
+	    case 1:
+	      n = gimple_asm_ninputs (gs);
+	      for (i = 0; i < n; i++)
+		{
+		  dump_generic_node (buffer, gimple_asm_input_op (gs, i),
+				     spc, flags, false);
+		  if (i < n - 1)
+		    pp_string (buffer, ", ");
+		}
+	      break;
+
+	    case 2:
+	      n = gimple_asm_nclobbers (gs);
+	      for (i = 0; i < n; i++)
+		{
+		  dump_generic_node (buffer, gimple_asm_clobber_op (gs, i),
+				     spc, flags, false);
+		  if (i < n - 1)
+		    pp_string (buffer, ", ");
+		}
+	      break;
+
+	    case 3:
+	      n = gimple_asm_nlabels (gs);
+	      for (i = 0; i < n; i++)
+		{
+		  dump_generic_node (buffer, gimple_asm_label_op (gs, i),
+				     spc, flags, false);
+		  if (i < n - 1)
+		    pp_string (buffer, ", ");
+		}
+	      break;
+
+	    default:
+	      gcc_unreachable ();
+	    }
+	}
+
+      pp_string (buffer, ");");
+    }
+}
+
+/* Dump ptr_info and range_info for NODE on pretty_printer BUFFER with
+   SPC spaces of indent.  */
+
+static void
+dump_ssaname_info (pretty_printer *buffer, tree node, int spc)
+{
+  if (TREE_CODE (node) != SSA_NAME)
+    return;
+
+  if (POINTER_TYPE_P (TREE_TYPE (node))
+      && SSA_NAME_PTR_INFO (node))
+    {
+      unsigned int align, misalign;
+      struct ptr_info_def *pi = SSA_NAME_PTR_INFO (node);
+      pp_string (buffer, "# PT = ");
+      pp_points_to_solution (buffer, &pi->pt);
+      newline_and_indent (buffer, spc);
+      if (get_ptr_info_alignment (pi, &align, &misalign))
+	{
+	  pp_printf (buffer, "# ALIGN = %u, MISALIGN = %u", align, misalign);
+	  newline_and_indent (buffer, spc);
+	}
+    }
+
+  if (!POINTER_TYPE_P (TREE_TYPE (node))
+      && SSA_NAME_RANGE_INFO (node))
+    {
+      double_int min, max, nonzero_bits;
+      value_range_type range_type = get_range_info (node, &min, &max);
+
+      if (range_type == VR_VARYING)
+	pp_printf (buffer, "# RANGE VR_VARYING");
+      else if (range_type == VR_RANGE || range_type == VR_ANTI_RANGE)
+	{
+	  pp_printf (buffer, "# RANGE ");
+	  pp_printf (buffer, "%s[", range_type == VR_RANGE ? "" : "~");
+	  pp_double_int (buffer, min, TYPE_UNSIGNED (TREE_TYPE (node)));
+	  pp_printf (buffer, ", ");
+	  pp_double_int (buffer, max, TYPE_UNSIGNED (TREE_TYPE (node)));
+	  pp_printf (buffer, "]");
+	}
+      nonzero_bits = get_nonzero_bits (node);
+      if (nonzero_bits != double_int_minus_one
+	  && (nonzero_bits
+	      != double_int::mask (TYPE_PRECISION (TREE_TYPE (node)))))
+	{
+	  pp_string (buffer, " NONZERO ");
+	  sprintf (pp_buffer (buffer)->digit_buffer,
+		   HOST_WIDE_INT_PRINT_DOUBLE_HEX,
+		   (unsigned HOST_WIDE_INT) nonzero_bits.high,
+		   nonzero_bits.low);
+	  pp_string (buffer, pp_buffer (buffer)->digit_buffer);
+	}
+      newline_and_indent (buffer, spc);
+    }
+}
+
+
+/* Dump a PHI node PHI.  BUFFER, SPC and FLAGS are as in pp_gimple_stmt_1.
+   The caller is responsible for calling pp_flush on BUFFER to finalize
+   pretty printer.  If COMMENT is true, print this after #.  */
+
+static void
+dump_gimple_phi (pretty_printer *buffer, gimple phi, int spc, bool comment,
+		 int flags)
+{
+  size_t i;
+  tree lhs = gimple_phi_result (phi);
+
+  if (flags & TDF_ALIAS)
+    dump_ssaname_info (buffer, lhs, spc);
+
+  if (comment)
+    pp_string (buffer, "# ");
+
+  if (flags & TDF_RAW)
+    dump_gimple_fmt (buffer, spc, flags, "%G <%T, ", phi,
+		     gimple_phi_result (phi));
+  else
+    {
+      dump_generic_node (buffer, lhs, spc, flags, false);
+      pp_string (buffer, " = PHI <");
+    }
+  for (i = 0; i < gimple_phi_num_args (phi); i++)
+    {
+      if ((flags & TDF_LINENO) && gimple_phi_arg_has_location (phi, i))
+        {
+	  expanded_location xloc;
+
+	  xloc = expand_location (gimple_phi_arg_location (phi, i));
+	  pp_left_bracket (buffer);
+	  if (xloc.file)
+	    {
+	      pp_string (buffer, xloc.file);
+	      pp_string (buffer, " : ");
+	    }
+	  pp_decimal_int (buffer, xloc.line);
+	  pp_colon (buffer);
+	  pp_decimal_int (buffer, xloc.column);
+	  pp_string (buffer, "] ");
+	}
+      dump_generic_node (buffer, gimple_phi_arg_def (phi, i), spc, flags,
+			 false);
+      pp_left_paren (buffer);
+      pp_decimal_int (buffer, gimple_phi_arg_edge (phi, i)->src->index);
+      pp_right_paren (buffer);
+      if (i < gimple_phi_num_args (phi) - 1)
+	pp_string (buffer, ", ");
+    }
+  pp_greater (buffer);
+}
+
+
+/* Dump a GIMPLE_OMP_PARALLEL tuple on the pretty_printer BUFFER, SPC spaces
+   of indent.  FLAGS specifies details to show in the dump (see TDF_* in
+   dumpfile.h).  */
+
+static void
+dump_gimple_omp_parallel (pretty_printer *buffer, gimple gs, int spc,
+                          int flags)
+{
+  if (flags & TDF_RAW)
+    {
+      dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
+                       gimple_omp_body (gs));
+      dump_omp_clauses (buffer, gimple_omp_parallel_clauses (gs), spc, flags);
+      dump_gimple_fmt (buffer, spc, flags, " >, %T, %T%n>",
+                       gimple_omp_parallel_child_fn (gs),
+                       gimple_omp_parallel_data_arg (gs));
+    }
+  else
+    {
+      gimple_seq body;
+      pp_string (buffer, "#pragma omp parallel");
+      dump_omp_clauses (buffer, gimple_omp_parallel_clauses (gs), spc, flags);
+      if (gimple_omp_parallel_child_fn (gs))
+	{
+	  pp_string (buffer, " [child fn: ");
+	  dump_generic_node (buffer, gimple_omp_parallel_child_fn (gs),
+			     spc, flags, false);
+	  pp_string (buffer, " (");
+	  if (gimple_omp_parallel_data_arg (gs))
+	    dump_generic_node (buffer, gimple_omp_parallel_data_arg (gs),
+			       spc, flags, false);
+	  else
+	    pp_string (buffer, "???");
+	  pp_string (buffer, ")]");
+	}
+      body = gimple_omp_body (gs);
+      if (body && gimple_code (gimple_seq_first_stmt (body)) != GIMPLE_BIND)
+	{
+	  newline_and_indent (buffer, spc + 2);
+	  pp_left_brace (buffer);
+	  pp_newline (buffer);
+	  dump_gimple_seq (buffer, body, spc + 4, flags);
+	  newline_and_indent (buffer, spc + 2);
+	  pp_right_brace (buffer);
+	}
+      else if (body)
+	{
+	  pp_newline (buffer);
+	  dump_gimple_seq (buffer, body, spc + 2, flags);
+	}
+    }
+}
+
+
+/* Dump a GIMPLE_OMP_TASK tuple on the pretty_printer BUFFER, SPC spaces
+   of indent.  FLAGS specifies details to show in the dump (see TDF_* in
+   dumpfile.h).  */
+
+static void
+dump_gimple_omp_task (pretty_printer *buffer, gimple gs, int spc,
+		      int flags)
+{
+  if (flags & TDF_RAW)
+    {
+      dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
+                       gimple_omp_body (gs));
+      dump_omp_clauses (buffer, gimple_omp_task_clauses (gs), spc, flags);
+      dump_gimple_fmt (buffer, spc, flags, " >, %T, %T, %T, %T, %T%n>",
+                       gimple_omp_task_child_fn (gs),
+                       gimple_omp_task_data_arg (gs),
+		       gimple_omp_task_copy_fn (gs),
+		       gimple_omp_task_arg_size (gs),
+		       gimple_omp_task_arg_size (gs));
+    }
+  else
+    {
+      gimple_seq body;
+      pp_string (buffer, "#pragma omp task");
+      dump_omp_clauses (buffer, gimple_omp_task_clauses (gs), spc, flags);
+      if (gimple_omp_task_child_fn (gs))
+	{
+	  pp_string (buffer, " [child fn: ");
+	  dump_generic_node (buffer, gimple_omp_task_child_fn (gs),
+			     spc, flags, false);
+	  pp_string (buffer, " (");
+	  if (gimple_omp_task_data_arg (gs))
+	    dump_generic_node (buffer, gimple_omp_task_data_arg (gs),
+			       spc, flags, false);
+	  else
+	    pp_string (buffer, "???");
+	  pp_string (buffer, ")]");
+	}
+      body = gimple_omp_body (gs);
+      if (body && gimple_code (gimple_seq_first_stmt (body)) != GIMPLE_BIND)
+	{
+	  newline_and_indent (buffer, spc + 2);
+	  pp_left_brace (buffer);
+	  pp_newline (buffer);
+	  dump_gimple_seq (buffer, body, spc + 4, flags);
+	  newline_and_indent (buffer, spc + 2);
+	  pp_right_brace (buffer);
+	}
+      else if (body)
+	{
+	  pp_newline (buffer);
+	  dump_gimple_seq (buffer, body, spc + 2, flags);
+	}
+    }
+}
+
+
+/* Dump a GIMPLE_OMP_ATOMIC_LOAD tuple on the pretty_printer BUFFER, SPC
+   spaces of indent.  FLAGS specifies details to show in the dump (see TDF_*
+   in dumpfile.h).  */
+
+static void
+dump_gimple_omp_atomic_load (pretty_printer *buffer, gimple gs, int spc,
+                             int flags)
+{
+  if (flags & TDF_RAW)
+    {
+      dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs,
+                       gimple_omp_atomic_load_lhs (gs),
+                       gimple_omp_atomic_load_rhs (gs));
+    }
+  else
+    {
+      pp_string (buffer, "#pragma omp atomic_load");
+      if (gimple_omp_atomic_seq_cst_p (gs))
+	pp_string (buffer, " seq_cst");
+      if (gimple_omp_atomic_need_value_p (gs))
+	pp_string (buffer, " [needed]");
+      newline_and_indent (buffer, spc + 2);
+      dump_generic_node (buffer, gimple_omp_atomic_load_lhs (gs),
+	  		 spc, flags, false);
+      pp_space (buffer);
+      pp_equal (buffer);
+      pp_space (buffer);
+      pp_star (buffer);
+      dump_generic_node (buffer, gimple_omp_atomic_load_rhs (gs),
+	  		 spc, flags, false);
+    }
+}
+
+/* Dump a GIMPLE_OMP_ATOMIC_STORE tuple on the pretty_printer BUFFER, SPC
+   spaces of indent.  FLAGS specifies details to show in the dump (see TDF_*
+   in dumpfile.h).  */
+
+static void
+dump_gimple_omp_atomic_store (pretty_printer *buffer, gimple gs, int spc,
+                             int flags)
+{
+  if (flags & TDF_RAW)
+    {
+      dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs,
+                       gimple_omp_atomic_store_val (gs));
+    }
+  else
+    {
+      pp_string (buffer, "#pragma omp atomic_store ");
+      if (gimple_omp_atomic_seq_cst_p (gs))
+	pp_string (buffer, "seq_cst ");
+      if (gimple_omp_atomic_need_value_p (gs))
+	pp_string (buffer, "[needed] ");
+      pp_left_paren (buffer);
+      dump_generic_node (buffer, gimple_omp_atomic_store_val (gs),
+	  		 spc, flags, false);
+      pp_right_paren (buffer);
+    }
+}
+
+
+/* Dump all the memory operands for statement GS.  BUFFER, SPC and
+   FLAGS are as in pp_gimple_stmt_1.  */
+
+static void
+dump_gimple_mem_ops (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  tree vdef = gimple_vdef (gs);
+  tree vuse = gimple_vuse (gs);
+
+  if (vdef != NULL_TREE)
+    {
+      pp_string (buffer, "# ");
+      dump_generic_node (buffer, vdef, spc + 2, flags, false);
+      pp_string (buffer, " = VDEF <");
+      dump_generic_node (buffer, vuse, spc + 2, flags, false);
+      pp_greater (buffer);
+      newline_and_indent (buffer, spc);
+    }
+  else if (vuse != NULL_TREE)
+    {
+      pp_string (buffer, "# VUSE <");
+      dump_generic_node (buffer, vuse, spc + 2, flags, false);
+      pp_greater (buffer);
+      newline_and_indent (buffer, spc);
+    }
+}
+
+
+/* Print the gimple statement GS on the pretty printer BUFFER, SPC
+   spaces of indent.  FLAGS specifies details to show in the dump (see
+   TDF_* in dumpfile.h).  The caller is responsible for calling
+   pp_flush on BUFFER to finalize the pretty printer.  */
+
+void
+pp_gimple_stmt_1 (pretty_printer *buffer, gimple gs, int spc, int flags)
+{
+  if (!gs)
+    return;
+
+  if (flags & TDF_STMTADDR)
+    pp_printf (buffer, "<&%p> ", (void *) gs);
+
+  if ((flags & TDF_LINENO) && gimple_has_location (gs))
+    {
+      expanded_location xloc = expand_location (gimple_location (gs));
+      pp_left_bracket (buffer);
+      if (xloc.file)
+	{
+	  pp_string (buffer, xloc.file);
+	  pp_string (buffer, " : ");
+	}
+      pp_decimal_int (buffer, xloc.line);
+      pp_colon (buffer);
+      pp_decimal_int (buffer, xloc.column);
+      pp_string (buffer, "] ");
+    }
+
+  if (flags & TDF_EH)
+    {
+      int lp_nr = lookup_stmt_eh_lp (gs);
+      if (lp_nr > 0)
+	pp_printf (buffer, "[LP %d] ", lp_nr);
+      else if (lp_nr < 0)
+	pp_printf (buffer, "[MNT %d] ", -lp_nr);
+    }
+
+  if ((flags & (TDF_VOPS|TDF_MEMSYMS))
+      && gimple_has_mem_ops (gs))
+    dump_gimple_mem_ops (buffer, gs, spc, flags);
+
+  if (gimple_has_lhs (gs)
+      && (flags & TDF_ALIAS))
+    dump_ssaname_info (buffer, gimple_get_lhs (gs), spc);
+
+  switch (gimple_code (gs))
+    {
+    case GIMPLE_ASM:
+      dump_gimple_asm (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_ASSIGN:
+      dump_gimple_assign (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_BIND:
+      dump_gimple_bind (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_CALL:
+      dump_gimple_call (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_COND:
+      dump_gimple_cond (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_LABEL:
+      dump_gimple_label (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_GOTO:
+      dump_gimple_goto (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_NOP:
+      pp_string (buffer, "GIMPLE_NOP");
+      break;
+
+    case GIMPLE_RETURN:
+      dump_gimple_return (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_SWITCH:
+      dump_gimple_switch (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_TRY:
+      dump_gimple_try (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_PHI:
+      dump_gimple_phi (buffer, gs, spc, false, flags);
+      break;
+
+    case GIMPLE_OMP_PARALLEL:
+      dump_gimple_omp_parallel (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_OMP_TASK:
+      dump_gimple_omp_task (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_OMP_ATOMIC_LOAD:
+      dump_gimple_omp_atomic_load (buffer, gs, spc, flags);
+
+      break;
+
+    case GIMPLE_OMP_ATOMIC_STORE:
+      dump_gimple_omp_atomic_store (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_OMP_FOR:
+      dump_gimple_omp_for (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_OMP_CONTINUE:
+      dump_gimple_omp_continue (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_OMP_SINGLE:
+      dump_gimple_omp_single (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_OMP_TARGET:
+      dump_gimple_omp_target (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_OMP_TEAMS:
+      dump_gimple_omp_teams (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_OMP_RETURN:
+      dump_gimple_omp_return (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_OMP_SECTIONS:
+      dump_gimple_omp_sections (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_OMP_SECTIONS_SWITCH:
+      pp_string (buffer, "GIMPLE_SECTIONS_SWITCH");
+      break;
+
+    case GIMPLE_OMP_MASTER:
+    case GIMPLE_OMP_TASKGROUP:
+    case GIMPLE_OMP_ORDERED:
+    case GIMPLE_OMP_SECTION:
+      dump_gimple_omp_block (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_OMP_CRITICAL:
+      dump_gimple_omp_critical (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_CATCH:
+      dump_gimple_catch (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_EH_FILTER:
+      dump_gimple_eh_filter (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_EH_MUST_NOT_THROW:
+      dump_gimple_eh_must_not_throw (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_EH_ELSE:
+      dump_gimple_eh_else (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_RESX:
+      dump_gimple_resx (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_EH_DISPATCH:
+      dump_gimple_eh_dispatch (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_DEBUG:
+      dump_gimple_debug (buffer, gs, spc, flags);
+      break;
+
+    case GIMPLE_PREDICT:
+      pp_string (buffer, "// predicted ");
+      if (gimple_predict_outcome (gs))
+	pp_string (buffer, "likely by ");
+      else
+	pp_string (buffer, "unlikely by ");
+      pp_string (buffer, predictor_name (gimple_predict_predictor (gs)));
+      pp_string (buffer, " predictor.");
+      break;
+
+    case GIMPLE_TRANSACTION:
+      dump_gimple_transaction (buffer, gs, spc, flags);
+      break;
+
+    default:
+      GIMPLE_NIY;
+    }
+}
+
+
+/* Dumps header of basic block BB to OUTF indented by INDENT
+   spaces and details described by flags.  */
+
+static void
+dump_gimple_bb_header (FILE *outf, basic_block bb, int indent, int flags)
+{
+  if (flags & TDF_BLOCKS)
+    {
+      if (flags & TDF_LINENO)
+	{
+	  gimple_stmt_iterator gsi;
+
+	  if (flags & TDF_COMMENT)
+	    fputs (";; ", outf);
+
+	  for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
+	    if (!is_gimple_debug (gsi_stmt (gsi))
+		&& get_lineno (gsi_stmt (gsi)) != UNKNOWN_LOCATION)
+	      {
+		fprintf (outf, "%*sstarting at line %d",
+			 indent, "", get_lineno (gsi_stmt (gsi)));
+		break;
+	      }
+	  if (bb->discriminator)
+	    fprintf (outf, ", discriminator %i", bb->discriminator);
+	  fputc ('\n', outf);
+	}
+    }
+  else
+    {
+      gimple stmt = first_stmt (bb);
+      if (!stmt || gimple_code (stmt) != GIMPLE_LABEL)
+	fprintf (outf, "%*s<bb %d>:\n", indent, "", bb->index);
+    }
+}
+
+
+/* Dumps end of basic block BB to buffer BUFFER indented by INDENT
+   spaces.  */
+
+static void
+dump_gimple_bb_footer (FILE *outf ATTRIBUTE_UNUSED,
+		       basic_block bb ATTRIBUTE_UNUSED,
+		       int indent ATTRIBUTE_UNUSED,
+		       int flags ATTRIBUTE_UNUSED)
+{
+  /* There is currently no GIMPLE-specific basic block info to dump.  */
+  return;
+}
+
+
+/* Dump PHI nodes of basic block BB to BUFFER with details described
+   by FLAGS and indented by INDENT spaces.  */
+
+static void
+dump_phi_nodes (pretty_printer *buffer, basic_block bb, int indent, int flags)
+{
+  gimple_stmt_iterator i;
+
+  for (i = gsi_start_phis (bb); !gsi_end_p (i); gsi_next (&i))
+    {
+      gimple phi = gsi_stmt (i);
+      if (!virtual_operand_p (gimple_phi_result (phi)) || (flags & TDF_VOPS))
+        {
+          INDENT (indent);
+	  dump_gimple_phi (buffer, phi, indent, true, flags);
+          pp_newline (buffer);
+        }
+    }
+}
+
+
+/* Dump jump to basic block BB that is represented implicitly in the cfg
+   to BUFFER.  */
+
+static void
+pp_cfg_jump (pretty_printer *buffer, basic_block bb)
+{
+  gimple stmt;
+
+  stmt = first_stmt (bb);
+
+  pp_string (buffer, "goto <bb ");
+  pp_decimal_int (buffer, bb->index);
+  pp_greater (buffer);
+  if (stmt && gimple_code (stmt) == GIMPLE_LABEL)
+    {
+      pp_string (buffer, " (");
+      dump_generic_node (buffer, gimple_label_label (stmt), 0, 0, false);
+      pp_right_paren (buffer);
+      pp_semicolon (buffer);
+    }
+  else
+    pp_semicolon (buffer);
+}
+
+
+/* Dump edges represented implicitly in basic block BB to BUFFER, indented
+   by INDENT spaces, with details given by FLAGS.  */
+
+static void
+dump_implicit_edges (pretty_printer *buffer, basic_block bb, int indent,
+		     int flags)
+{
+  edge e;
+  gimple stmt;
+
+  stmt = last_stmt (bb);
+
+  if (stmt && gimple_code (stmt) == GIMPLE_COND)
+    {
+      edge true_edge, false_edge;
+
+      /* When we are emitting the code or changing CFG, it is possible that
+	 the edges are not yet created.  When we are using debug_bb in such
+	 a situation, we do not want it to crash.  */
+      if (EDGE_COUNT (bb->succs) != 2)
+	return;
+      extract_true_false_edges_from_block (bb, &true_edge, &false_edge);
+
+      INDENT (indent + 2);
+      pp_cfg_jump (buffer, true_edge->dest);
+      newline_and_indent (buffer, indent);
+      pp_string (buffer, "else");
+      newline_and_indent (buffer, indent + 2);
+      pp_cfg_jump (buffer, false_edge->dest);
+      pp_newline (buffer);
+      return;
+    }
+
+  /* If there is a fallthru edge, we may need to add an artificial
+     goto to the dump.  */
+  e = find_fallthru_edge (bb->succs);
+
+  if (e && e->dest != bb->next_bb)
+    {
+      INDENT (indent);
+
+      if ((flags & TDF_LINENO)
+	  && e->goto_locus != UNKNOWN_LOCATION
+	  )
+	{
+	  expanded_location goto_xloc;
+	  goto_xloc = expand_location (e->goto_locus);
+	  pp_left_bracket (buffer);
+	  if (goto_xloc.file)
+	    {
+	      pp_string (buffer, goto_xloc.file);
+	      pp_string (buffer, " : ");
+	    }
+	  pp_decimal_int (buffer, goto_xloc.line);
+	  pp_string (buffer, " : ");
+	  pp_decimal_int (buffer, goto_xloc.column);
+	  pp_string (buffer, "] ");
+	}
+
+      pp_cfg_jump (buffer, e->dest);
+      pp_newline (buffer);
+    }
+}
+
+
+/* Dumps basic block BB to buffer BUFFER with details described by FLAGS and
+   indented by INDENT spaces.  */
+
+static void
+gimple_dump_bb_buff (pretty_printer *buffer, basic_block bb, int indent,
+		     int flags)
+{
+  gimple_stmt_iterator gsi;
+  gimple stmt;
+  int label_indent = indent - 2;
+
+  if (label_indent < 0)
+    label_indent = 0;
+
+  dump_phi_nodes (buffer, bb, indent, flags);
+
+  for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
+    {
+      int curr_indent;
+
+      stmt = gsi_stmt (gsi);
+
+      curr_indent = gimple_code (stmt) == GIMPLE_LABEL ? label_indent : indent;
+
+      INDENT (curr_indent);
+      pp_gimple_stmt_1 (buffer, stmt, curr_indent, flags);
+      pp_newline_and_flush (buffer);
+      gcc_checking_assert (DECL_STRUCT_FUNCTION (current_function_decl));
+      dump_histograms_for_stmt (DECL_STRUCT_FUNCTION (current_function_decl),
+				pp_buffer (buffer)->stream, stmt);
+    }
+
+  dump_implicit_edges (buffer, bb, indent, flags);
+  pp_flush (buffer);
+}
+
+
+/* Dumps basic block BB to FILE with details described by FLAGS and
+   indented by INDENT spaces.  */
+
+void
+gimple_dump_bb (FILE *file, basic_block bb, int indent, int flags)
+{
+  dump_gimple_bb_header (file, bb, indent, flags);
+  if (bb->index >= NUM_FIXED_BLOCKS)
+    {
+      pretty_printer buffer;
+      pp_needs_newline (&buffer) = true;
+      buffer.buffer->stream = file;
+      gimple_dump_bb_buff (&buffer, bb, indent, flags);
+    }
+  dump_gimple_bb_footer (file, bb, indent, flags);
+}
+
+/* Dumps basic block BB to pretty-printer PP with default dump flags and
+   no indentation, for use as a label of a DOT graph record-node.
+   ??? Should just use gimple_dump_bb_buff here, except that value profiling
+   histogram dumping doesn't know about pretty-printers.  */
+
+void
+gimple_dump_bb_for_graph (pretty_printer *pp, basic_block bb)
+{
+  gimple_stmt_iterator gsi;
+
+  pp_printf (pp, "<bb %d>:\n", bb->index);
+  pp_write_text_as_dot_label_to_stream (pp, /*for_record=*/true);
+
+  for (gsi = gsi_start_phis (bb); !gsi_end_p (gsi); gsi_next (&gsi))
+    {
+      gimple phi = gsi_stmt (gsi);
+      if (!virtual_operand_p (gimple_phi_result (phi))
+	  || (dump_flags & TDF_VOPS))
+	{
+	  pp_bar (pp);
+	  pp_write_text_to_stream (pp);
+	  pp_string (pp, "# ");
+	  pp_gimple_stmt_1 (pp, phi, 0, dump_flags);
+	  pp_newline (pp);
+	  pp_write_text_as_dot_label_to_stream (pp, /*for_record=*/true);
+	}
+    }
+
+  for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
+    {
+      gimple stmt = gsi_stmt (gsi);
+      pp_bar (pp);
+      pp_write_text_to_stream (pp);
+      pp_gimple_stmt_1 (pp, stmt, 0, dump_flags);
+      pp_newline (pp);
+      pp_write_text_as_dot_label_to_stream (pp, /*for_record=*/true);
+    }
+  dump_implicit_edges (pp, bb, 0, dump_flags);
+  pp_write_text_as_dot_label_to_stream (pp, /*for_record=*/true);
+}
+