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always define HAVE_peephole2 

gcc/ChangeLog:

2015-08-20  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* genconfig.c (main): Always define HAVE_cc0.
	* recog.c (rest_of_handle_peephole2): Adjust.

From-SVN: r227051
This commit is contained in:
Trevor Saunders 2015-08-21 01:15:15 +00:00 committed by Trevor Saunders
parent 913b71f183
commit 70b0dcce28
3 changed files with 13 additions and 5 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* genconfig.c (main): Always define HAVE_cc0.
* recog.c (rest_of_handle_peephole2): Adjust.
2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* reorg.c (relax_delay_slots): Don't use #if to check value of

5
gcc/genconfig.c
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@ -372,6 +372,11 @@ main (int argc, char **argv)
printf ("#define HAVE_peephole2 1\n");
printf ("#define MAX_INSNS_PER_PEEP2 %d\n", max_insns_per_peep2);
}
else
{
printf ("#define HAVE_peephole2 0\n");
printf ("#define MAX_INSNS_PER_PEEP2 0\n");
}
puts ("\n#endif /* GCC_INSN_CONFIG_H */");

8
gcc/recog.c
View File

@ -3018,7 +3018,6 @@ split_all_insns_noflow (void)
return 0;
}
#ifdef HAVE_peephole2
struct peep2_insn_data
{
rtx_insn *insn;
@ -3651,7 +3650,6 @@ peephole2_optimize (void)
if (peep2_do_cleanup_cfg)
cleanup_cfg (CLEANUP_CFG_CHANGED);
}
#endif /* HAVE_peephole2 */
/* Common predicates for use with define_bypass. */
@ -3804,9 +3802,9 @@ if_test_bypass_p (rtx_insn *out_insn, rtx_insn *in_insn)
static unsigned int
rest_of_handle_peephole2 (void)
{
#ifdef HAVE_peephole2
peephole2_optimize ();
#endif
if (HAVE_peephole2)
peephole2_optimize ();
return 0;
}