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always define HAVE_peephole

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gcc/ChangeLog:

2015-05-20  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* final.c (final_scan_insn): Don't check HAVE_peephole with the
	preprocessor.
	* output.h: Likewise.
	* genconfig.c (main): Alwways define HAVE_peephole.
	* genpeep.c: Don't emit checks of HAVE_peephole.

From-SVN: r223519
This commit is contained in:
Trevor Saunders 2015-05-22 01:04:24 +00:00 committed by Trevor Saunders
parent 692e031294
commit d87834de87
5 changed files with 11 additions and 7 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2015-05-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* final.c (final_scan_insn): Don't check HAVE_peephole with the
preprocessor.
* output.h: Likewise.
* genconfig.c (main): Alwways define HAVE_peephole.
* genpeep.c: Don't emit checks of HAVE_peephole.
2015-05-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't

4
gcc/final.c
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@ -2905,10 +2905,9 @@ final_scan_insn (rtx_insn *insn, FILE *file, int optimize_p ATTRIBUTE_UNUSED,
#endif
#ifdef HAVE_peephole
/* Do machine-specific peephole optimizations if desired. */
if (optimize_p && !flag_no_peephole && !nopeepholes)
if (HAVE_peephole && optimize_p && !flag_no_peephole && !nopeepholes)
{
rtx_insn *next = peephole (insn);
/* When peepholing, if there were notes within the peephole,
@ -2937,7 +2936,6 @@ final_scan_insn (rtx_insn *insn, FILE *file, int optimize_p ATTRIBUTE_UNUSED,
/* PEEPHOLE might have changed this. */
body = PATTERN (insn);
}
#endif
/* Try to recognize the instruction.
If successful, verify that the operands satisfy the

2
gcc/genconfig.c
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@ -369,6 +369,8 @@ main (int argc, char **argv)
if (have_peephole_flag)
printf ("#define HAVE_peephole 1\n");
else
printf ("#define HAVE_peephole 0\n");
if (have_peephole2_flag)
{

2
gcc/genpeep.c
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@ -389,7 +389,6 @@ from the machine description file `md'. */\n\n");
printf ("#include \"flags.h\"\n");
printf ("#include \"tm-constrs.h\"\n\n");
printf ("#ifdef HAVE_peephole\n");
printf ("extern rtx peep_operand[];\n\n");
printf ("#define operands peep_operand\n\n");
@ -423,7 +422,6 @@ from the machine description file `md'. */\n\n");
max_opno = 1;
printf ("rtx peep_operand[%d];\n", max_opno + 1);
printf ("#endif\n");
fflush (stdout);
return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);

2
gcc/output.h
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@ -289,9 +289,7 @@ extern void assemble_addr_to_section (rtx, section *);
/* Return the size of the constant pool. */
extern int get_pool_size (void);
#ifdef HAVE_peephole
extern rtx_insn *peephole (rtx_insn *);
#endif
extern void output_shared_constant_pool (void);