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remove another #if for HAVE_cc0

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gcc/ChangeLog:

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

	* reorg.c (relax_delay_slots): Don't use #if to check value of
	HAVE_cc0.

From-SVN: r227050
This commit is contained in:
Trevor Saunders 2015-08-21 01:14:59 +00:00 • committed by Trevor Saunders
parent e1f60ccfab
commit 913b71f183
2 changed files with 8 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>
* reorg.c (relax_delay_slots): Don't use #if to check value of
HAVE_cc0.
2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.

8
gcc/reorg.c
View file

@ -3445,15 +3445,13 @@ relax_delay_slots (rtx_insn *first)
&& ! condjump_in_parallel_p (delay_jump_insn)
&& prev_active_insn (target_label) == insn
&& ! BARRIER_P (prev_nonnote_insn (target_label))
#if HAVE_cc0
/* If the last insn in the delay slot sets CC0 for some insn,
various code assumes that it is in a delay slot. We could
put it back where it belonged and delete the register notes,
but it doesn't seem worthwhile in this uncommon case. */
&& ! find_reg_note (XVECEXP (pat, 0, XVECLEN (pat, 0) - 1),
REG_CC_USER, NULL_RTX)
#endif
)
&& (!HAVE_cc0
|| ! find_reg_note (XVECEXP (pat, 0, XVECLEN (pat, 0) - 1),
REG_CC_USER, NULL_RTX)))
{
rtx_insn *after;
int i;