-/* Print RTL for GNU C Compiler.
- Copyright (C) 1987, 1988, 1992, 1997, 1998, 1999, 2000
+/* Print RTL for GCC.
+ Copyright (C) 1987, 1988, 1992, 1997, 1998, 1999, 2000, 2002, 2003,
+ 2004, 2005, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
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 2, or (at your option) any later
+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
for more details.
You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA. */
-
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+/* This file is compiled twice: once for the generator programs,
+ once for the compiler. */
+#ifdef GENERATOR_FILE
+#include "bconfig.h"
+#else
#include "config.h"
+#endif
+
#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
#include "rtl.h"
-/* We don't want the tree code checking code for the access to the
- DECL_NAME to be included in the gen* programs. */
-#undef ENABLE_TREE_CHECKING
+/* These headers all define things which are not available in
+ generator programs. */
+#ifndef GENERATOR_FILE
#include "tree.h"
-#include "real.h"
#include "flags.h"
#include "hard-reg-set.h"
#include "basic-block.h"
-
-/* How to print out a register name.
- We don't use PRINT_REG because some definitions of PRINT_REG
- don't work here. */
-#ifndef DEBUG_PRINT_REG
-#define DEBUG_PRINT_REG(RTX, CODE, FILE) \
- fprintf ((FILE), "%d %s", REGNO (RTX), reg_names[REGNO (RTX)])
-#endif
-
-/* Array containing all of the register names */
-
-#ifdef DEBUG_REGISTER_NAMES
-static const char * const debug_reg_names[] = DEBUG_REGISTER_NAMES;
-#define reg_names debug_reg_names
-#else
-const char * reg_names[] = REGISTER_NAMES;
+#include "diagnostic.h"
+#include "tree-pretty-print.h"
+#include "cselib.h"
+#include "tree-pass.h"
+#include "dwarf2out.h"
#endif
static FILE *outfile;
static int indent;
-static void print_rtx PARAMS ((rtx));
+static void print_rtx (const_rtx);
/* String printed at beginning of each RTL when it is dumped.
This string is set to ASM_COMMENT_START when the RTL is dumped in
the assembly output file. */
const char *print_rtx_head = "";
-/* Nonzero means suppress output of instruction numbers and line number
- notes in debugging dumps.
+#ifdef GENERATOR_FILE
+/* These are defined from the .opt file when not used in generator
+ programs. */
+
+/* Nonzero means suppress output of instruction numbers
+ in debugging dumps.
This must be defined here so that programs like gencodes can be linked. */
int flag_dump_unnumbered = 0;
+/* Nonzero means suppress output of instruction numbers for previous
+ and next insns in debugging dumps.
+ This must be defined here so that programs like gencodes can be linked. */
+int flag_dump_unnumbered_links = 0;
+#endif
+
/* Nonzero means use simplified format without flags, modes, etc. */
int flag_simple = 0;
/* Nonzero if we are dumping graphical description. */
int dump_for_graph;
-/* Nonzero to dump all call_placeholder alternatives. */
-static int debug_call_placeholder_verbose;
-
+#ifndef GENERATOR_FILE
void
-print_mem_expr (outfile, expr)
- FILE *outfile;
- tree expr;
+print_mem_expr (FILE *outfile, const_tree expr)
{
- if (TREE_CODE (expr) == COMPONENT_REF)
- {
- if (TREE_OPERAND (expr, 0))
- print_mem_expr (outfile, TREE_OPERAND (expr, 0));
- else
- fputs (" <variable>", outfile);
- fprintf (outfile, ".%s",
- IDENTIFIER_POINTER (DECL_NAME (TREE_OPERAND (expr, 1))));
- }
- else if (DECL_NAME (expr))
- fprintf (outfile, " %s", IDENTIFIER_POINTER (DECL_NAME (expr)));
- else if (TREE_CODE (expr) == RESULT_DECL)
- fputs (" <result>", outfile);
- else
- fputs (" <anonymous>", outfile);
+ fputc (' ', outfile);
+ print_generic_expr (outfile, CONST_CAST_TREE (expr), dump_flags);
}
+#endif
/* Print IN_RTX onto OUTFILE. This is the recursive part of printing. */
static void
-print_rtx (in_rtx)
- rtx in_rtx;
+print_rtx (const_rtx in_rtx)
{
int i = 0;
int j;
const char *format_ptr;
int is_insn;
- rtx tem;
if (sawclose)
{
}
else if (GET_CODE (in_rtx) > NUM_RTX_CODE)
{
- fprintf (outfile, "(??? bad code %d\n)", GET_CODE (in_rtx));
+ fprintf (outfile, "(??? bad code %d\n%s%*s)", GET_CODE (in_rtx),
+ print_rtx_head, indent * 2, "");
sawclose = 1;
return;
}
/* When printing in VCG format we write INSNs, NOTE, LABEL, and BARRIER
in separate nodes and therefore have to handle them special here. */
if (dump_for_graph
- && (is_insn || GET_CODE (in_rtx) == NOTE
- || GET_CODE (in_rtx) == CODE_LABEL || GET_CODE (in_rtx) == BARRIER))
+ && (is_insn || NOTE_P (in_rtx)
+ || LABEL_P (in_rtx) || BARRIER_P (in_rtx)))
{
i = 3;
indent = 0;
else
{
/* Print name of expression code. */
- if (flag_simple && GET_CODE (in_rtx) == CONST_INT)
+ if (flag_simple && CONST_INT_P (in_rtx))
fputc ('(', outfile);
else
fprintf (outfile, "(%s", GET_RTX_NAME (GET_CODE (in_rtx)));
if (RTX_FLAG (in_rtx, unchanging))
fputs ("/u", outfile);
- if (RTX_FLAG (in_rtx, integrated))
- fputs ("/i", outfile);
-
if (RTX_FLAG (in_rtx, frame_related))
fputs ("/f", outfile);
if (RTX_FLAG (in_rtx, call))
fputs ("/c", outfile);
- if (GET_MODE (in_rtx) != VOIDmode)
+ if (RTX_FLAG (in_rtx, return_val))
+ fputs ("/i", outfile);
+
+ /* Print REG_NOTE names for EXPR_LIST and INSN_LIST. */
+ if ((GET_CODE (in_rtx) == EXPR_LIST
+ || GET_CODE (in_rtx) == INSN_LIST)
+ && (int)GET_MODE (in_rtx) < REG_NOTE_MAX)
+ fprintf (outfile, ":%s",
+ GET_REG_NOTE_NAME (GET_MODE (in_rtx)));
+
+ /* For other rtl, print the mode if it's not VOID. */
+ else if (GET_MODE (in_rtx) != VOIDmode)
+ fprintf (outfile, ":%s", GET_MODE_NAME (GET_MODE (in_rtx)));
+
+#ifndef GENERATOR_FILE
+ if (GET_CODE (in_rtx) == VAR_LOCATION)
{
- /* Print REG_NOTE names for EXPR_LIST and INSN_LIST. */
- if (GET_CODE (in_rtx) == EXPR_LIST
- || GET_CODE (in_rtx) == INSN_LIST)
- fprintf (outfile, ":%s",
- GET_REG_NOTE_NAME (GET_MODE (in_rtx)));
+ if (TREE_CODE (PAT_VAR_LOCATION_DECL (in_rtx)) == STRING_CST)
+ fputs (" <debug string placeholder>", outfile);
else
- fprintf (outfile, ":%s", GET_MODE_NAME (GET_MODE (in_rtx)));
+ print_mem_expr (outfile, PAT_VAR_LOCATION_DECL (in_rtx));
+ fputc (' ', outfile);
+ print_rtx (PAT_VAR_LOCATION_LOC (in_rtx));
+ if (PAT_VAR_LOCATION_STATUS (in_rtx)
+ == VAR_INIT_STATUS_UNINITIALIZED)
+ fprintf (outfile, " [uninit]");
+ sawclose = 1;
+ i = GET_RTX_LENGTH (VAR_LOCATION);
}
+#endif
}
}
+#ifndef GENERATOR_FILE
+ if (GET_CODE (in_rtx) == CONST_DOUBLE && FLOAT_MODE_P (GET_MODE (in_rtx)))
+ i = 5;
+#endif
+
/* Get the format string and skip the first elements if we have handled
them already. */
format_ptr = GET_RTX_FORMAT (GET_CODE (in_rtx)) + i;
An exception is the third field of a NOTE, where it indicates
that the field has several different valid contents. */
case '0':
- if (i == 1 && GET_CODE (in_rtx) == REG)
+ if (i == 1 && REG_P (in_rtx))
{
if (REGNO (in_rtx) != ORIGINAL_REGNO (in_rtx))
fprintf (outfile, " [%d]", ORIGINAL_REGNO (in_rtx));
- break;
}
- if (i == 3 && GET_CODE (in_rtx) == NOTE)
+#ifndef GENERATOR_FILE
+ else if (i == 1 && GET_CODE (in_rtx) == SYMBOL_REF)
{
- switch (NOTE_LINE_NUMBER (in_rtx))
+ int flags = SYMBOL_REF_FLAGS (in_rtx);
+ if (flags)
+ fprintf (outfile, " [flags %#x]", flags);
+ }
+ else if (i == 2 && GET_CODE (in_rtx) == SYMBOL_REF)
+ {
+ tree decl = SYMBOL_REF_DECL (in_rtx);
+ if (decl)
+ print_node_brief (outfile, "", decl, dump_flags);
+ }
+#endif
+ else if (i == 4 && NOTE_P (in_rtx))
+ {
+ switch (NOTE_KIND (in_rtx))
{
case NOTE_INSN_EH_REGION_BEG:
case NOTE_INSN_EH_REGION_END:
case NOTE_INSN_BLOCK_BEG:
case NOTE_INSN_BLOCK_END:
- fprintf (outfile, " ");
- if (flag_dump_unnumbered)
- fprintf (outfile, "#");
- else
- fprintf (outfile, HOST_PTR_PRINTF,
- (char *) NOTE_BLOCK (in_rtx));
+#ifndef GENERATOR_FILE
+ dump_addr (outfile, " ", NOTE_BLOCK (in_rtx));
+#endif
sawclose = 1;
break;
case NOTE_INSN_BASIC_BLOCK:
{
+#ifndef GENERATOR_FILE
basic_block bb = NOTE_BASIC_BLOCK (in_rtx);
if (bb != 0)
fprintf (outfile, " [bb %d]", bb->index);
+#endif
break;
}
- case NOTE_INSN_EXPECTED_VALUE:
- indent += 2;
- if (!sawclose)
- fprintf (outfile, " ");
- print_rtx (NOTE_EXPECTED_VALUE (in_rtx));
- indent -= 2;
+ case NOTE_INSN_DELETED_LABEL:
+ case NOTE_INSN_DELETED_DEBUG_LABEL:
+ {
+ const char *label = NOTE_DELETED_LABEL_NAME (in_rtx);
+ if (label)
+ fprintf (outfile, " (\"%s\")", label);
+ else
+ fprintf (outfile, " \"\"");
+ }
break;
- case NOTE_INSN_DELETED_LABEL:
- if (NOTE_SOURCE_FILE (in_rtx))
- fprintf (outfile, " (\"%s\")", NOTE_SOURCE_FILE (in_rtx));
- else
- fprintf (outfile, " \"\"");
+ case NOTE_INSN_SWITCH_TEXT_SECTIONS:
+ {
+#ifndef GENERATOR_FILE
+ basic_block bb = NOTE_BASIC_BLOCK (in_rtx);
+ if (bb != 0)
+ fprintf (outfile, " [bb %d]", bb->index);
+#endif
+ break;
+ }
+
+ case NOTE_INSN_VAR_LOCATION:
+ case NOTE_INSN_CALL_ARG_LOCATION:
+#ifndef GENERATOR_FILE
+ fputc (' ', outfile);
+ print_rtx (NOTE_VAR_LOCATION (in_rtx));
+#endif
break;
- case NOTE_INSN_PREDICTION:
- if (NOTE_PREDICTION (in_rtx))
- fprintf (outfile, " [ %d %d ] ",
- (int)NOTE_PREDICTION_ALG (in_rtx),
- (int) NOTE_PREDICTION_FLAGS (in_rtx));
- else
- fprintf (outfile, " [ ERROR ]");
+ case NOTE_INSN_CFI:
+#ifndef GENERATOR_FILE
+ fputc ('\n', outfile);
+ output_cfi_directive (outfile, NOTE_CFI (in_rtx));
+ fputc ('\t', outfile);
+#endif
break;
default:
- {
- const char * const str = X0STR (in_rtx, i);
-
- if (NOTE_LINE_NUMBER (in_rtx) < 0)
- ;
- else if (str == 0)
- fputs (dump_for_graph ? " \\\"\\\"" : " \"\"", outfile);
- else
- {
- if (dump_for_graph)
- fprintf (outfile, " (\\\"%s\\\")", str);
- else
- fprintf (outfile, " (\"%s\")", str);
- }
- break;
- }
+ break;
}
}
+ else if (i == 8 && JUMP_P (in_rtx) && JUMP_LABEL (in_rtx) != NULL)
+ {
+ /* Output the JUMP_LABEL reference. */
+ fprintf (outfile, "\n%s%*s -> ", print_rtx_head, indent * 2, "");
+ if (GET_CODE (JUMP_LABEL (in_rtx)) == RETURN)
+ fprintf (outfile, "return");
+ else if (GET_CODE (JUMP_LABEL (in_rtx)) == SIMPLE_RETURN)
+ fprintf (outfile, "simple_return");
+ else
+ fprintf (outfile, "%d", INSN_UID (JUMP_LABEL (in_rtx)));
+ }
+ else if (i == 0 && GET_CODE (in_rtx) == VALUE)
+ {
+#ifndef GENERATOR_FILE
+ cselib_val *val = CSELIB_VAL_PTR (in_rtx);
+
+ fprintf (outfile, " %u:%u", val->uid, val->hash);
+ dump_addr (outfile, " @", in_rtx);
+ dump_addr (outfile, "/", (void*)val);
+#endif
+ }
+ else if (i == 0 && GET_CODE (in_rtx) == DEBUG_EXPR)
+ {
+#ifndef GENERATOR_FILE
+ fprintf (outfile, " D#%i",
+ DEBUG_TEMP_UID (DEBUG_EXPR_TREE_DECL (in_rtx)));
+#endif
+ }
+ else if (i == 0 && GET_CODE (in_rtx) == ENTRY_VALUE)
+ {
+ indent += 2;
+ if (!sawclose)
+ fprintf (outfile, " ");
+ print_rtx (ENTRY_VALUE_EXP (in_rtx));
+ indent -= 2;
+ }
break;
case 'e':
do_e:
indent += 2;
+ if (i == 7 && INSN_P (in_rtx))
+ /* Put REG_NOTES on their own line. */
+ fprintf (outfile, "\n%s%*s",
+ print_rtx_head, indent * 2, "");
if (!sawclose)
fprintf (outfile, " ");
print_rtx (XEXP (in_rtx, i));
print_rtx_head, indent * 2, "");
sawclose = 0;
}
- fputs ("[ ", outfile);
+ fputs (" [", outfile);
if (NULL != XVEC (in_rtx, i))
{
indent += 2;
if (sawclose)
fprintf (outfile, "\n%s%*s", print_rtx_head, indent * 2, "");
- fputs ("] ", outfile);
+ fputs ("]", outfile);
sawclose = 1;
indent -= 2;
break;
fprintf (outfile, " ");
fprintf (outfile, HOST_WIDE_INT_PRINT_DEC, XWINT (in_rtx, i));
if (! flag_simple)
- {
- fprintf (outfile, " [");
- fprintf (outfile, HOST_WIDE_INT_PRINT_HEX, XWINT (in_rtx, i));
- fprintf (outfile, "]");
- }
+ fprintf (outfile, " [" HOST_WIDE_INT_PRINT_HEX "]",
+ (unsigned HOST_WIDE_INT) XWINT (in_rtx, i));
break;
case 'i':
- if (i == 5 && GET_CODE (in_rtx) == NOTE)
+ if (i == 5 && INSN_P (in_rtx))
+ {
+#ifndef GENERATOR_FILE
+ /* Pretty-print insn locators. Ignore scoping as it is mostly
+ redundant with line number information and do not print anything
+ when there is no location information available. */
+ if (INSN_LOCATOR (in_rtx) && insn_file (in_rtx))
+ fprintf(outfile, " %s:%i", insn_file (in_rtx), insn_line (in_rtx));
+#endif
+ }
+ else if (i == 6 && GET_CODE (in_rtx) == ASM_OPERANDS)
+ {
+#ifndef GENERATOR_FILE
+ fprintf (outfile, " %s:%i",
+ locator_file (ASM_OPERANDS_SOURCE_LOCATION (in_rtx)),
+ locator_line (ASM_OPERANDS_SOURCE_LOCATION (in_rtx)));
+#endif
+ }
+ else if (i == 1 && GET_CODE (in_rtx) == ASM_INPUT)
+ {
+#ifndef GENERATOR_FILE
+ fprintf (outfile, " %s:%i",
+ locator_file (ASM_INPUT_SOURCE_LOCATION (in_rtx)),
+ locator_line (ASM_INPUT_SOURCE_LOCATION (in_rtx)));
+#endif
+ }
+ else if (i == 6 && NOTE_P (in_rtx))
{
/* This field is only used for NOTE_INSN_DELETED_LABEL, and
other times often contains garbage from INSN->NOTE death. */
- if (NOTE_LINE_NUMBER (in_rtx) == NOTE_INSN_DELETED_LABEL)
+ if (NOTE_KIND (in_rtx) == NOTE_INSN_DELETED_LABEL
+ || NOTE_KIND (in_rtx) == NOTE_INSN_DELETED_DEBUG_LABEL)
fprintf (outfile, " %d", XINT (in_rtx, i));
}
+#if !defined(GENERATOR_FILE) && NUM_UNSPECV_VALUES > 0
+ else if (i == 1
+ && GET_CODE (in_rtx) == UNSPEC_VOLATILE
+ && XINT (in_rtx, 1) >= 0
+ && XINT (in_rtx, 1) < NUM_UNSPECV_VALUES)
+ fprintf (outfile, " %s", unspecv_strings[XINT (in_rtx, 1)]);
+#endif
+#if !defined(GENERATOR_FILE) && NUM_UNSPEC_VALUES > 0
+ else if (i == 1
+ && (GET_CODE (in_rtx) == UNSPEC
+ || GET_CODE (in_rtx) == UNSPEC_VOLATILE)
+ && XINT (in_rtx, 1) >= 0
+ && XINT (in_rtx, 1) < NUM_UNSPEC_VALUES)
+ fprintf (outfile, " %s", unspec_strings[XINT (in_rtx, 1)]);
+#endif
else
{
int value = XINT (in_rtx, i);
const char *name;
- if (GET_CODE (in_rtx) == REG && value < FIRST_PSEUDO_REGISTER)
- {
- fputc (' ', outfile);
- DEBUG_PRINT_REG (in_rtx, 0, outfile);
- }
- else if (GET_CODE (in_rtx) == REG
- && value <= LAST_VIRTUAL_REGISTER)
+#ifndef GENERATOR_FILE
+ if (REG_P (in_rtx) && (unsigned) value < FIRST_PSEUDO_REGISTER)
+ fprintf (outfile, " %d %s", value, reg_names[value]);
+ else if (REG_P (in_rtx)
+ && (unsigned) value <= LAST_VIRTUAL_REGISTER)
{
if (value == VIRTUAL_INCOMING_ARGS_REGNUM)
fprintf (outfile, " %d virtual-incoming-args", value);
fprintf (outfile, " %d virtual-outgoing-args", value);
else if (value == VIRTUAL_CFA_REGNUM)
fprintf (outfile, " %d virtual-cfa", value);
+ else if (value == VIRTUAL_PREFERRED_STACK_BOUNDARY_REGNUM)
+ fprintf (outfile, " %d virtual-preferred-stack-boundary",
+ value);
else
fprintf (outfile, " %d virtual-reg-%d", value,
value-FIRST_VIRTUAL_REGISTER);
}
- else if (flag_dump_unnumbered
- && (is_insn || GET_CODE (in_rtx) == NOTE))
+ else
+#endif
+ if (flag_dump_unnumbered
+ && (is_insn || NOTE_P (in_rtx)))
fputc ('#', outfile);
else
fprintf (outfile, " %d", value);
+#ifndef GENERATOR_FILE
+ if (REG_P (in_rtx) && REG_ATTRS (in_rtx))
+ {
+ fputs (" [", outfile);
+ if (ORIGINAL_REGNO (in_rtx) != REGNO (in_rtx))
+ fprintf (outfile, "orig:%i", ORIGINAL_REGNO (in_rtx));
+ if (REG_EXPR (in_rtx))
+ print_mem_expr (outfile, REG_EXPR (in_rtx));
+
+ if (REG_OFFSET (in_rtx))
+ fprintf (outfile, "+" HOST_WIDE_INT_PRINT_DEC,
+ REG_OFFSET (in_rtx));
+ fputs (" ]", outfile);
+ }
+#endif
+
if (is_insn && &INSN_CODE (in_rtx) == &XINT (in_rtx, i)
&& XINT (in_rtx, i) >= 0
&& (name = get_insn_name (XINT (in_rtx, i))) != NULL)
/* Print NOTE_INSN names rather than integer codes. */
case 'n':
- if (XINT (in_rtx, i) >= (int) NOTE_INSN_BIAS
- && XINT (in_rtx, i) < (int) NOTE_INSN_MAX)
- fprintf (outfile, " %s", GET_NOTE_INSN_NAME (XINT (in_rtx, i)));
- else
- fprintf (outfile, " %d", XINT (in_rtx, i));
+ fprintf (outfile, " %s", GET_NOTE_INSN_NAME (XINT (in_rtx, i)));
sawclose = 0;
break;
if (GET_CODE (in_rtx) == LABEL_REF)
{
if (subc == NOTE
- && NOTE_LINE_NUMBER (sub) == NOTE_INSN_DELETED_LABEL)
+ && NOTE_KIND (sub) == NOTE_INSN_DELETED_LABEL)
{
if (flag_dump_unnumbered)
fprintf (outfile, " [# deleted]");
goto do_e;
}
- if (flag_dump_unnumbered)
+ if (flag_dump_unnumbered
+ || (flag_dump_unnumbered_links && (i == 1 || i == 2)
+ && (INSN_P (in_rtx) || NOTE_P (in_rtx)
+ || LABEL_P (in_rtx) || BARRIER_P (in_rtx))))
fputs (" #", outfile);
else
fprintf (outfile, " %d", INSN_UID (sub));
sawclose = 0;
break;
- case 'b':
- if (XBITMAP (in_rtx, i) == NULL)
- fputs (" {null}", outfile);
- else
- bitmap_print (outfile, XBITMAP (in_rtx, i), " {", "}");
- sawclose = 0;
- break;
-
case 't':
- putc (' ', outfile);
- fprintf (outfile, HOST_PTR_PRINTF, (char *) XTREE (in_rtx, i));
+#ifndef GENERATOR_FILE
+ if (i == 0 && GET_CODE (in_rtx) == DEBUG_IMPLICIT_PTR)
+ print_mem_expr (outfile, DEBUG_IMPLICIT_PTR_DECL (in_rtx));
+ else if (i == 0 && GET_CODE (in_rtx) == DEBUG_PARAMETER_REF)
+ print_mem_expr (outfile, DEBUG_PARAMETER_REF_DECL (in_rtx));
+ else
+ dump_addr (outfile, " ", XTREE (in_rtx, i));
+#endif
break;
case '*':
break;
case 'B':
+#ifndef GENERATOR_FILE
if (XBBDEF (in_rtx, i))
fprintf (outfile, " %i", XBBDEF (in_rtx, i)->index);
+#endif
break;
default:
- fprintf (stderr,
- "switch format wrong in rtl.print_rtx(). format was: %c.\n",
- format_ptr[-1]);
- abort ();
+ gcc_unreachable ();
}
switch (GET_CODE (in_rtx))
{
+#ifndef GENERATOR_FILE
case MEM:
- fputs (" [", outfile);
- fprintf (outfile, HOST_WIDE_INT_PRINT_DEC, MEM_ALIAS_SET (in_rtx));
+ if (__builtin_expect (final_insns_dump_p, false))
+ fprintf (outfile, " [");
+ else
+ fprintf (outfile, " [" HOST_WIDE_INT_PRINT_DEC,
+ (HOST_WIDE_INT) MEM_ALIAS_SET (in_rtx));
if (MEM_EXPR (in_rtx))
print_mem_expr (outfile, MEM_EXPR (in_rtx));
- if (MEM_OFFSET (in_rtx))
- {
- fputc ('+', outfile);
- fprintf (outfile, HOST_WIDE_INT_PRINT_DEC,
- INTVAL (MEM_OFFSET (in_rtx)));
- }
+ if (MEM_OFFSET_KNOWN_P (in_rtx))
+ fprintf (outfile, "+" HOST_WIDE_INT_PRINT_DEC, MEM_OFFSET (in_rtx));
- if (MEM_SIZE (in_rtx))
- {
- fputs (" S", outfile);
- fprintf (outfile, HOST_WIDE_INT_PRINT_DEC,
- INTVAL (MEM_SIZE (in_rtx)));
- }
+ if (MEM_SIZE_KNOWN_P (in_rtx))
+ fprintf (outfile, " S" HOST_WIDE_INT_PRINT_DEC, MEM_SIZE (in_rtx));
if (MEM_ALIGN (in_rtx) != 1)
fprintf (outfile, " A%u", MEM_ALIGN (in_rtx));
+ if (!ADDR_SPACE_GENERIC_P (MEM_ADDR_SPACE (in_rtx)))
+ fprintf (outfile, " AS%u", MEM_ADDR_SPACE (in_rtx));
+
fputc (']', outfile);
break;
-#if 0
- /* It would be nice to do this, but it would require real.o to
- be linked into the MD-generator programs. Maybe we should
- do that. -zw 2002-03-03 */
case CONST_DOUBLE:
if (FLOAT_MODE_P (GET_MODE (in_rtx)))
{
- REAL_VALUE_TYPE val;
- char s[30];
+ char s[60];
+
+ real_to_decimal (s, CONST_DOUBLE_REAL_VALUE (in_rtx),
+ sizeof (s), 0, 1);
+ fprintf (outfile, " %s", s);
- REAL_VALUE_FROM_CONST_DOUBLE (val, in_rtx);
- REAL_VALUE_TO_DECIMAL (val, "%.16g", s);
+ real_to_hexadecimal (s, CONST_DOUBLE_REAL_VALUE (in_rtx),
+ sizeof (s), 0, 1);
fprintf (outfile, " [%s]", s);
}
break;
case CODE_LABEL:
fprintf (outfile, " [%d uses]", LABEL_NUSES (in_rtx));
- if (LABEL_ALTERNATE_NAME (in_rtx))
- fprintf (outfile, " [alternate name: %s]",
- LABEL_ALTERNATE_NAME (in_rtx));
- break;
-
- case CALL_PLACEHOLDER:
- if (debug_call_placeholder_verbose)
+ switch (LABEL_KIND (in_rtx))
{
- fputs (" (cond [\n (const_string \"normal\") (sequence [", outfile);
- for (tem = XEXP (in_rtx, 0); tem != 0; tem = NEXT_INSN (tem))
- {
- fputs ("\n ", outfile);
- print_inline_rtx (outfile, tem, 4);
- }
-
- tem = XEXP (in_rtx, 1);
- if (tem)
- fputs ("\n ])\n (const_string \"tail_call\") (sequence [",
- outfile);
- for (; tem != 0; tem = NEXT_INSN (tem))
- {
- fputs ("\n ", outfile);
- print_inline_rtx (outfile, tem, 4);
- }
-
- tem = XEXP (in_rtx, 2);
- if (tem)
- fputs ("\n ])\n (const_string \"tail_recursion\") (sequence [",
- outfile);
- for (; tem != 0; tem = NEXT_INSN (tem))
- {
- fputs ("\n ", outfile);
- print_inline_rtx (outfile, tem, 4);
- }
-
- fputs ("\n ])\n ])", outfile);
- break;
+ case LABEL_NORMAL: break;
+ case LABEL_STATIC_ENTRY: fputs (" [entry]", outfile); break;
+ case LABEL_GLOBAL_ENTRY: fputs (" [global entry]", outfile); break;
+ case LABEL_WEAK_ENTRY: fputs (" [weak entry]", outfile); break;
+ default: gcc_unreachable ();
}
-
- for (tem = XEXP (in_rtx, 0); tem != 0; tem = NEXT_INSN (tem))
- if (GET_CODE (tem) == CALL_INSN)
- {
- fprintf (outfile, " ");
- print_rtx (tem);
- break;
- }
break;
default:
}
if (dump_for_graph
- && (is_insn || GET_CODE (in_rtx) == NOTE
- || GET_CODE (in_rtx) == CODE_LABEL || GET_CODE (in_rtx) == BARRIER))
+ && (is_insn || NOTE_P (in_rtx)
+ || LABEL_P (in_rtx) || BARRIER_P (in_rtx)))
sawclose = 0;
else
{
characters. */
void
-print_inline_rtx (outf, x, ind)
- FILE *outf;
- rtx x;
- int ind;
+print_inline_rtx (FILE *outf, const_rtx x, int ind)
{
int oldsaw = sawclose;
int oldindent = indent;
/* Call this function from the debugger to see what X looks like. */
-void
-debug_rtx (x)
- rtx x;
+DEBUG_FUNCTION void
+debug_rtx (const_rtx x)
{
outfile = stderr;
+ sawclose = 0;
print_rtx (x);
fprintf (stderr, "\n");
}
/* Count of rtx's to print with debug_rtx_list.
This global exists because gdb user defined commands have no arguments. */
-int debug_rtx_count = 0; /* 0 is treated as equivalent to 1 */
+DEBUG_VARIABLE int debug_rtx_count = 0; /* 0 is treated as equivalent to 1 */
/* Call this function to print list from X on.
rtx on. Negative values print a window around the rtx.
EG: -5 prints 2 rtx's on either side (in addition to the specified rtx). */
-void
-debug_rtx_list (x, n)
- rtx x;
- int n;
+DEBUG_FUNCTION void
+debug_rtx_list (const_rtx x, int n)
{
int i,count;
- rtx insn;
+ const_rtx insn;
count = n == 0 ? 1 : n < 0 ? -n : n;
}
for (i = count, insn = x; i > 0 && insn != 0; i--, insn = NEXT_INSN (insn))
- debug_rtx (insn);
+ {
+ debug_rtx (insn);
+ fprintf (stderr, "\n");
+ }
}
/* Call this function to print an rtx list from START to END inclusive. */
-void
-debug_rtx_range (start, end)
- rtx start, end;
+DEBUG_FUNCTION void
+debug_rtx_range (const_rtx start, const_rtx end)
{
while (1)
{
debug_rtx (start);
+ fprintf (stderr, "\n");
if (!start || start == end)
break;
start = NEXT_INSN (start);
and then call debug_rtx_list to print it, using DEBUG_RTX_COUNT.
The found insn is returned to enable further debugging analysis. */
-rtx
-debug_rtx_find (x, uid)
- rtx x;
- int uid;
+DEBUG_FUNCTION const_rtx
+debug_rtx_find (const_rtx x, int uid)
{
while (x != 0 && INSN_UID (x) != uid)
x = NEXT_INSN (x);
If RTX_FIRST is not an insn, then it alone is printed, with no newline. */
void
-print_rtl (outf, rtx_first)
- FILE *outf;
- rtx rtx_first;
+print_rtl (FILE *outf, const_rtx rtx_first)
{
- rtx tmp_rtx;
+ const_rtx tmp_rtx;
outfile = outf;
sawclose = 0;
case CODE_LABEL:
case BARRIER:
for (tmp_rtx = rtx_first; tmp_rtx != 0; tmp_rtx = NEXT_INSN (tmp_rtx))
- if (! flag_dump_unnumbered
- || GET_CODE (tmp_rtx) != NOTE || NOTE_LINE_NUMBER (tmp_rtx) < 0)
- {
- fputs (print_rtx_head, outfile);
- print_rtx (tmp_rtx);
- fprintf (outfile, "\n");
- }
+ {
+ fputs (print_rtx_head, outfile);
+ print_rtx (tmp_rtx);
+ fprintf (outfile, "\n");
+ }
break;
default:
/* Return nonzero if we actually printed anything. */
int
-print_rtl_single (outf, x)
- FILE *outf;
- rtx x;
+print_rtl_single (FILE *outf, const_rtx x)
{
outfile = outf;
sawclose = 0;
- if (! flag_dump_unnumbered
- || GET_CODE (x) != NOTE || NOTE_LINE_NUMBER (x) < 0)
- {
- fputs (print_rtx_head, outfile);
- print_rtx (x);
- putc ('\n', outf);
- return 1;
- }
- return 0;
+ fputs (print_rtx_head, outfile);
+ print_rtx (x);
+ putc ('\n', outf);
+ return 1;
}
if RTX is a CONST_INT then print in decimal format. */
void
-print_simple_rtl (outf, x)
- FILE *outf;
- rtx x;
+print_simple_rtl (FILE *outf, const_rtx x)
{
flag_simple = 1;
print_rtl (outf, x);
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