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* [gcc r14-1546] print-rtl: Change return type of two print functions from int to void
@ 2023-06-05 15:23 Uros Bizjak
0 siblings, 0 replies; only message in thread
From: Uros Bizjak @ 2023-06-05 15:23 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:8e1e1fc4fcb0d7d93222a707f9b83ae400c5a3fa
commit r14-1546-g8e1e1fc4fcb0d7d93222a707f9b83ae400c5a3fa
Author: Uros Bizjak <ubizjak@gmail.com>
Date: Mon Jun 5 14:51:02 2023 +0200
print-rtl: Change return type of two print functions from int to void
Also change one internal variable to bool.
gcc/ChangeLog:
* rtl.h (print_rtl_single): Change return type from int to void.
(print_rtl_single_with_indent): Ditto.
* print-rtl.h (class rtx_writer): Ditto. Change m_sawclose to bool.
* print-rtl.cc (rtx_writer::rtx_writer): Update for m_sawclose change.
(rtx_writer::print_rtx_operand_code_0): Ditto.
(rtx_writer::print_rtx_operand_codes_E_and_V): Ditto.
(rtx_writer::print_rtx_operand_code_i): Ditto.
(rtx_writer::print_rtx_operand_code_u): Ditto.
(rtx_writer::print_rtx_operand): Ditto.
(rtx_writer::print_rtx): Ditto.
(rtx_writer::finish_directive): Ditto.
(print_rtl_single): Change return type from int to void
and adjust function body accordingly.
(rtx_writer::print_rtl_single_with_indent): Ditto.
Diff:
---
gcc/print-rtl.cc | 50 ++++++++++++++++++++++++--------------------------
gcc/print-rtl.h | 4 ++--
gcc/rtl.h | 4 ++--
3 files changed, 28 insertions(+), 30 deletions(-)
diff --git a/gcc/print-rtl.cc b/gcc/print-rtl.cc
index f67bf868778..c59d9896edb 100644
--- a/gcc/print-rtl.cc
+++ b/gcc/print-rtl.cc
@@ -85,7 +85,7 @@ int flag_dump_unnumbered_links = 0;
rtx_writer::rtx_writer (FILE *outf, int ind, bool simple, bool compact,
rtx_reuse_manager *reuse_manager ATTRIBUTE_UNUSED)
-: m_outfile (outf), m_sawclose (0), m_indent (ind),
+: m_outfile (outf), m_indent (ind), m_sawclose (false),
m_in_call_function_usage (false), m_simple (simple), m_compact (compact)
#ifndef GENERATOR_FILE
, m_rtx_reuse_manager (reuse_manager)
@@ -237,13 +237,13 @@ rtx_writer::print_rtx_operand_code_0 (const_rtx in_rtx ATTRIBUTE_UNUSED,
fprintf (m_outfile, " #");
else
fprintf (m_outfile, " %d", NOTE_EH_HANDLER (in_rtx));
- m_sawclose = 1;
+ m_sawclose = true;
break;
case NOTE_INSN_BLOCK_BEG:
case NOTE_INSN_BLOCK_END:
dump_addr (m_outfile, " ", NOTE_BLOCK (in_rtx));
- m_sawclose = 1;
+ m_sawclose = true;
break;
case NOTE_INSN_BASIC_BLOCK:
@@ -370,7 +370,7 @@ rtx_writer::print_rtx_operand_codes_E_and_V (const_rtx in_rtx, int idx)
{
fprintf (m_outfile, "\n%s%*s",
print_rtx_head, m_indent * 2, "");
- m_sawclose = 0;
+ m_sawclose = false;
}
if (GET_CODE (in_rtx) == CONST_VECTOR
&& !GET_MODE_NUNITS (GET_MODE (in_rtx)).is_constant ()
@@ -381,7 +381,7 @@ rtx_writer::print_rtx_operand_codes_E_and_V (const_rtx in_rtx, int idx)
{
m_indent += 2;
if (XVECLEN (in_rtx, idx))
- m_sawclose = 1;
+ m_sawclose = true;
int barrier = XVECLEN (in_rtx, idx);
if (GET_CODE (in_rtx) == CONST_VECTOR
@@ -431,7 +431,7 @@ rtx_writer::print_rtx_operand_codes_E_and_V (const_rtx in_rtx, int idx)
fprintf (m_outfile, "\n%s%*s", print_rtx_head, m_indent * 2, "");
fputs ("]", m_outfile);
- m_sawclose = 1;
+ m_sawclose = true;
m_indent -= 2;
}
@@ -510,7 +510,7 @@ rtx_writer::print_rtx_operand_code_i (const_rtx in_rtx, int idx)
/* Don't print INSN_CODEs in compact mode. */
if (m_compact && is_insn && &INSN_CODE (in_rtx) == &XINT (in_rtx, idx))
{
- m_sawclose = 0;
+ m_sawclose = false;
return;
}
@@ -524,7 +524,7 @@ rtx_writer::print_rtx_operand_code_i (const_rtx in_rtx, int idx)
&& XINT (in_rtx, idx) >= 0
&& (name = get_insn_name (XINT (in_rtx, idx))) != NULL)
fprintf (m_outfile, " {%s}", name);
- m_sawclose = 0;
+ m_sawclose = false;
}
}
@@ -619,7 +619,7 @@ rtx_writer::print_rtx_operand_code_u (const_rtx in_rtx, int idx)
fprintf (m_outfile, " [# deleted]");
else
fprintf (m_outfile, " [%d deleted]", INSN_UID (sub));
- m_sawclose = 0;
+ m_sawclose = false;
return;
}
@@ -640,7 +640,7 @@ rtx_writer::print_rtx_operand_code_u (const_rtx in_rtx, int idx)
}
else
fputs (" 0", m_outfile);
- m_sawclose = 0;
+ m_sawclose = false;
}
/* Subroutine of print_rtx. Print operand IDX of IN_RTX. */
@@ -667,7 +667,7 @@ rtx_writer::print_rtx_operand (const_rtx in_rtx, int idx)
fputs (" (nil)", m_outfile);
else
fprintf (m_outfile, " (\"%s\")", str);
- m_sawclose = 1;
+ m_sawclose = true;
break;
case '0':
@@ -709,7 +709,7 @@ rtx_writer::print_rtx_operand (const_rtx in_rtx, int idx)
case 'n':
fprintf (m_outfile, " %s", GET_NOTE_INSN_NAME (XINT (in_rtx, idx)));
- m_sawclose = 0;
+ m_sawclose = false;
break;
case 'u':
@@ -729,7 +729,7 @@ rtx_writer::print_rtx_operand (const_rtx in_rtx, int idx)
case '*':
fputs (" Unknown", m_outfile);
- m_sawclose = 0;
+ m_sawclose = false;
break;
case 'B':
@@ -797,20 +797,20 @@ rtx_writer::print_rtx (const_rtx in_rtx)
fputc (' ', m_outfile);
else
fprintf (m_outfile, "\n%s%*s", print_rtx_head, m_indent * 2, "");
- m_sawclose = 0;
+ m_sawclose = false;
}
if (in_rtx == 0)
{
fputs ("(nil)", m_outfile);
- m_sawclose = 1;
+ m_sawclose = true;
return;
}
else if (GET_CODE (in_rtx) > NUM_RTX_CODE)
{
fprintf (m_outfile, "(??? bad code %d\n%s%*s)", GET_CODE (in_rtx),
print_rtx_head, m_indent * 2, "");
- m_sawclose = 1;
+ m_sawclose = true;
return;
}
@@ -829,7 +829,7 @@ rtx_writer::print_rtx (const_rtx in_rtx)
if (m_rtx_reuse_manager->seen_def_p (reuse_id))
{
fprintf (m_outfile, "reuse_rtx %i)", reuse_id);
- m_sawclose = 1;
+ m_sawclose = true;
return;
}
else
@@ -907,7 +907,7 @@ rtx_writer::print_rtx (const_rtx in_rtx)
if (PAT_VAR_LOCATION_STATUS (in_rtx)
== VAR_INIT_STATUS_UNINITIALIZED)
fprintf (m_outfile, " [uninit]");
- m_sawclose = 1;
+ m_sawclose = true;
idx = GET_RTX_LENGTH (VAR_LOCATION);
}
#endif
@@ -1027,7 +1027,7 @@ rtx_writer::print_rtx (const_rtx in_rtx)
}
fputc (')', m_outfile);
- m_sawclose = 1;
+ m_sawclose = true;
}
/* Emit a closing parenthesis and newline. */
@@ -1036,7 +1036,7 @@ void
rtx_writer::finish_directive ()
{
fprintf (m_outfile, ")\n");
- m_sawclose = 0;
+ m_sawclose = false;
}
/* Print an rtx on the current line of FILE. Initially indent IND
@@ -1223,18 +1223,17 @@ print_rtl (FILE *outf, const_rtx rtx_first)
}
/* Like print_rtx, except specify a file. */
-/* Return nonzero if we actually printed anything. */
-int
+void
print_rtl_single (FILE *outf, const_rtx x)
{
rtx_writer w (outf, 0, false, false, NULL);
- return w.print_rtl_single_with_indent (x, 0);
+ w.print_rtl_single_with_indent (x, 0);
}
/* Like print_rtl_single, except specify an indentation. */
-int
+void
rtx_writer::print_rtl_single_with_indent (const_rtx x, int ind)
{
char *s_indent = (char *) alloca ((size_t) ind + 1);
@@ -1245,11 +1244,10 @@ rtx_writer::print_rtl_single_with_indent (const_rtx x, int ind)
int old_indent = m_indent;
m_indent = ind;
- m_sawclose = 0;
+ m_sawclose = false;
print_rtx (x);
putc ('\n', m_outfile);
m_indent = old_indent;
- return 1;
}
diff --git a/gcc/print-rtl.h b/gcc/print-rtl.h
index ddaec107710..d4c7dda9482 100644
--- a/gcc/print-rtl.h
+++ b/gcc/print-rtl.h
@@ -36,7 +36,7 @@ class rtx_writer
void print_rtx (const_rtx in_rtx);
void print_rtl (const_rtx rtx_first);
- int print_rtl_single_with_indent (const_rtx x, int ind);
+ void print_rtl_single_with_indent (const_rtx x, int ind);
void finish_directive ();
@@ -52,8 +52,8 @@ class rtx_writer
private:
FILE *m_outfile;
- int m_sawclose;
int m_indent;
+ bool m_sawclose;
bool m_in_call_function_usage;
/* True means use simplified format without flags, modes, etc. */
diff --git a/gcc/rtl.h b/gcc/rtl.h
index 3f0af780634..4c993e82708 100644
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -4241,8 +4241,8 @@ extern const rtx_insn *debug_rtx_find (const rtx_insn *, int);
extern void print_mem_expr (FILE *, const_tree);
extern void print_rtl (FILE *, const_rtx);
extern void print_simple_rtl (FILE *, const_rtx);
-extern int print_rtl_single (FILE *, const_rtx);
-extern int print_rtl_single_with_indent (FILE *, const_rtx, int);
+extern void print_rtl_single (FILE *, const_rtx);
+extern void print_rtl_single_with_indent (FILE *, const_rtx, int);
extern void print_inline_rtx (FILE *, const_rtx, int);
/* In stmt.cc */
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