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print-rtl.c (xspaces): Remove. 

* print-rtl.c (xspaces): Remove.
	(print_rtx): Use printf field-width, rather than xpsaces, to
	indent.
	* toplev.c (main): Disable sibling-call optimization if we are
	handling exceptions.

	* reload1.c (reload): Delete all USEs generated during reload.

From-SVN: r42917
This commit is contained in:
Mark Mitchell 2001-06-05 20:32:41 +00:00
parent b0317102a8
commit d558416ef3
4 changed files with 26 additions and 13 deletions
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12
gcc/ChangeLog
View File

@ -1,3 +1,15 @@
2001-06-05 Mark Mitchell <mark@codesourcery.com>
* print-rtl.c (xspaces): Remove.
(print_rtx): Use printf field-width, rather than xpsaces, to
indent.
* toplev.c (main): Disable sibling-call optimization if we are
handling exceptions.
2001-06-05 Bernd Schmidt <bernds@redhat.com>
* reload1.c (reload): Delete all USEs generated during reload.
2001-06-05 scott snyder <snyder@fnal.gov>
* gccbug.in: Fix typo.

17
gcc/print-rtl.c
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@ -47,8 +47,6 @@ const char * reg_names[] = REGISTER_NAMES;
static FILE *outfile;
static const char xspaces[] = " ";
static int sawclose = 0;
static int indent;
@ -91,9 +89,8 @@ print_rtx (in_rtx)
if (flag_simple)
fputc (' ', outfile);
else
fprintf (outfile, "\n%s%s",
print_rtx_head,
(xspaces + (sizeof xspaces - 1 - indent * 2)));
fprintf (outfile, "\n%s%*s",
print_rtx_head, indent * 2, "");
sawclose = 0;
}
@ -282,9 +279,8 @@ print_rtx (in_rtx)
indent += 2;
if (sawclose)
{
fprintf (outfile, "\n%s%s",
print_rtx_head,
(xspaces + (sizeof xspaces - 1 - indent * 2)));
fprintf (outfile, "\n%s%*s",
print_rtx_head, indent * 2, "");
sawclose = 0;
}
fputs ("[ ", outfile);
@ -300,9 +296,8 @@ print_rtx (in_rtx)
indent -= 2;
}
if (sawclose)
fprintf (outfile, "\n%s%s",
print_rtx_head,
(xspaces + (sizeof xspaces - 1 - indent * 2)));
fprintf (outfile, "\n%s%*s",
print_rtx_head, indent * 2, "");
fputs ("] ", outfile);
sawclose = 1;

2
gcc/reload1.c
View File

@ -1187,7 +1187,7 @@ reload (first, global)
CALL_INSN_FUNCTION_USAGE (insn));
if ((GET_CODE (PATTERN (insn)) == USE
&& find_reg_note (insn, REG_EQUAL, NULL_RTX))
&& INSN_UID (insn) >= reload_first_uid)
|| (GET_CODE (PATTERN (insn)) == CLOBBER
&& (GET_CODE (XEXP (PATTERN (insn), 0)) != REG
|| ! REG_FUNCTION_VALUE_P (XEXP (PATTERN (insn), 0)))))

8
gcc/toplev.c
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@ -2523,7 +2523,7 @@ compile_file (name)
This does nothing for local (non-static) variables, unless the
variable is a register variable with an ASMSPEC. In that case, or
if the variable is not an automatice, it sets up the RTL and
if the variable is not an automatic, it sets up the RTL and
outputs any assembler code (label definition, storage allocation
and initialization).
@ -4897,6 +4897,12 @@ toplev_main (argc, argv)
warning ("-Wuninitialized is not supported without -O");
}
/* We do not currently support sibling-call optimization in the
presence of exceptions. See PR2975 for a test-case that will
fail if we try to combine both of these features. */
if (flag_exceptions)
flag_optimize_sibling_calls = 0;
#ifdef OVERRIDE_OPTIONS
/* Some machines may reject certain combinations of options. */
OVERRIDE_OPTIONS;