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gimple-pretty-print.c
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gimple-pretty-print.c
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/* Pretty formatting of GIMPLE statements and expressions.
Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
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 "diagnostic.h"
#include "tree-pretty-print.h"
#include "gimple-pretty-print.h"
#include "hashtab.h"
#include "tree-flow.h"
#include "tree-pass.h"
#include "gimple.h"
#include "value-prof.h"
#define INDENT(SPACE) \
do { int i; for (i = 0; i < SPACE; i++) pp_space (buffer); } while (0)
static pretty_printer buffer;
static bool initialized = false;
#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)]);
}
/* Initialize the pretty printer on FILE if needed. */
static void
maybe_init_pretty_print (FILE *file)
{
if (!initialized)
{
pp_construct (&buffer, NULL, 0);
pp_needs_newline (&buffer) = true;
initialized = true;
}
buffer.buffer->stream = file;
}
/* Emit a newline and SPC indentantion 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);
fprintf (stderr, "\n");
}
/* Dump GIMPLE statement G to FILE using SPC indentantion spaces and
FLAGS as in dump_gimple_stmt. */
void
print_gimple_stmt (FILE *file, gimple g, int spc, int flags)
{
maybe_init_pretty_print (file);
dump_gimple_stmt (&buffer, g, spc, flags);
pp_flush (&buffer);
}
/* Dump GIMPLE statement G to FILE using SPC indentantion spaces and
FLAGS as in dump_gimple_stmt. 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;
maybe_init_pretty_print (file);
dump_gimple_stmt (&buffer, g, spc, flags);
}
/* Print the GIMPLE sequence SEQ on BUFFER using SPC indentantion
spaces and FLAGS as in dump_gimple_stmt. */
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);
dump_gimple_stmt (buffer, gs, spc, flags);
if (!gsi_one_before_end_p (i))
pp_newline (buffer);
}
}
/* Dump GIMPLE sequence SEQ to FILE using SPC indentantion spaces and
FLAGS as in dump_gimple_stmt. */
void
print_gimple_seq (FILE *file, gimple_seq seq, int spc, int flags)
{
maybe_init_pretty_print (file);
dump_gimple_seq (&buffer, seq, spc, flags);
pp_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 preceeded 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,
'+' - 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 '+':
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 dump_gimple_stmt. */
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_character (buffer, '(');
dump_generic_node (buffer, TREE_TYPE (lhs), spc, flags, false);
pp_string (buffer, ") ");
if (op_prio (rhs) < op_code_prio (rhs_code))
{
pp_character (buffer, '(');
dump_generic_node (buffer, rhs, spc, flags, false);
pp_character (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_character (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_character (buffer, '~');
else if (rhs_code == TRUTH_NOT_EXPR)
pp_character (buffer, '!');
else if (rhs_code == NEGATE_EXPR)
pp_character (buffer, '-');
else
{
pp_character (buffer, '[');
pp_string (buffer, tree_code_name [rhs_code]);
pp_string (buffer, "] ");
}
if (op_prio (rhs) < op_code_prio (rhs_code))
{
pp_character (buffer, '(');
dump_generic_node (buffer, rhs, spc, flags, false);
pp_character (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 dump_gimple_stmt. */
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_PACK_TRUNC_EXPR:
case VEC_PACK_SAT_EXPR:
case VEC_PACK_FIX_TRUNC_EXPR:
case VEC_EXTRACT_EVEN_EXPR:
case VEC_EXTRACT_ODD_EXPR:
case VEC_INTERLEAVE_HIGH_EXPR:
case VEC_INTERLEAVE_LOW_EXPR:
for (p = tree_code_name [(int) 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_character (buffer, '>');
break;
default:
if (op_prio (gimple_assign_rhs1 (gs)) <= op_code_prio (code))
{
pp_character (buffer, '(');
dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags,
false);
pp_character (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_character (buffer, '(');
dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags,
false);
pp_character (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 dump_gimple_stmt. */
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 = tree_code_name [(int) 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_character (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_string (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_string (buffer, ">");
break;
default:
gcc_unreachable ();
}
}
/* Dump the gimple assignment GS. BUFFER, SPC and FLAGS are as in
dump_gimple_stmt. */
static void
dump_gimple_assign (pretty_printer *buffer, gimple gs, int spc, int flags)
{
if (flags & TDF_RAW)
{
tree last;
if (gimple_num_ops (gs) == 2)
last = NULL_TREE;
else if (gimple_num_ops (gs) == 3)
last = gimple_assign_rhs2 (gs);
else
gcc_unreachable ();
dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T>", gs,
tree_code_name[gimple_assign_rhs_code (gs)],
gimple_assign_lhs (gs), gimple_assign_rhs1 (gs), last);
}
else
{
if (!(flags & TDF_RHS_ONLY))
{
dump_generic_node (buffer, gimple_assign_lhs (gs), spc, flags, false);
pp_space (buffer);
pp_character (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
dump_gimple_stmt. */
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_character (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)
{
tree var = referenced_var_lookup (cfun, i);
if (var)
{
dump_generic_node (buffer, var, 0, dump_flags, false);
if (DECL_PT_UID (var) != DECL_UID (var))
{
pp_string (buffer, "ptD.");
pp_decimal_int (buffer, DECL_PT_UID (var));
}
}
else
{
pp_string (buffer, "D.");
pp_decimal_int (buffer, i);
}
pp_character (buffer, ' ');
}
pp_character (buffer, '}');
if (pt->vars_contains_global)
pp_string (buffer, " (glob)");
if (pt->vars_contains_restrict)
pp_string (buffer, " (restr)");
}
}
/* Dump the call statement GS. BUFFER, SPC and FLAGS are as in
dump_gimple_stmt. */
static void
dump_gimple_call (pretty_printer *buffer, gimple gs, int spc, int flags)
{
tree lhs = gimple_call_lhs (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)
{
dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T",
gs, gimple_call_fn (gs), lhs);
if (gimple_call_num_args (gs) > 0)
{
pp_string (buffer, ", ");
dump_gimple_call_args (buffer, gs, flags);
}
pp_character (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);
}
print_call_name (buffer, gimple_call_fn (gs), flags);
pp_string (buffer, " (");
dump_gimple_call_args (buffer, gs, flags);
pp_character (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_character (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]");
}
/* Dump the switch statement GS. BUFFER, SPC and FLAGS are as in
dump_gimple_stmt. */
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);
if (case_label == NULL_TREE)
continue;
dump_generic_node (buffer, case_label, spc, flags, false);
pp_character (buffer, ' ');
dump_generic_node (buffer, CASE_LABEL (case_label), spc, flags, false);
if (i < gimple_switch_num_labels (gs) - 1)
pp_string (buffer, ", ");
}
pp_character (buffer, '>');
}
/* Dump the gimple conditional GS. BUFFER, SPC and FLAGS are as in
dump_gimple_stmt. */
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,
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_character (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 tree-pass.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_character (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 tree-pass.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 tree-pass.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_character (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_character (buffer, '>');
else
pp_character (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
tree-pass.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_character (buffer, '{');
pp_newline (buffer);
dump_gimple_seq (buffer, gimple_try_eval (gs), spc + 4, flags);
newline_and_indent (buffer, spc + 2);
pp_character (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_character (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_character (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_character (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
tree-pass.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
tree-pass.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_RESX tuple on the pretty_printer BUFFER, SPC spaces of
indent. FLAGS specifies details to show in the dump (see TDF_* in
tree-pass.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 tree-pass.h). */
static void
dump_gimple_debug (pretty_printer *buffer, gimple gs, int spc, int flags)
{
switch (gs->gsbase.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;
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)
{
dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
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),
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
{
pp_string (buffer, "#pragma omp for");
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,