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From: tbsaunde+gcc@tbsaunde.org
To: gcc-patches@gcc.gnu.org
Subject: [PATCH 2/4] remove another #if for HAVE_cc0
Date: Fri, 21 Aug 2015 01:21:00 -0000	[thread overview]
Message-ID: <1440120076-1815-3-git-send-email-tbsaunde+gcc@tbsaunde.org> (raw)
In-Reply-To: <1440120076-1815-1-git-send-email-tbsaunde+gcc@tbsaunde.org>

From: tbsaunde <tbsaunde@138bc75d-0d04-0410-961f-82ee72b054a4>

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@227050 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/ChangeLog | 5 +++++
 gcc/reorg.c   | 8 +++-----
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 87cccef..5debcca 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
 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.
 	* targhooks.c (default_have_conditional_execution): Adjust.
 
diff --git a/gcc/reorg.c b/gcc/reorg.c
index 1c60e13..cdaa60c 100644
--- a/gcc/reorg.c
+++ b/gcc/reorg.c
@@ -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;
-- 
2.4.0

  parent reply	other threads:[~2015-08-21  1:21 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-21  1:21 [PATCH 0/4] a little bit of ifdef removal tbsaunde+gcc
2015-08-21  1:21 ` [PATCH 1/4] always define HAVE_conditional_execution tbsaunde+gcc
2015-08-21  1:21 ` tbsaunde+gcc [this message]
2015-08-21  1:21 ` [PATCH 4/4] add default for CONSTANT_ALIGNMENT tbsaunde+gcc
2015-08-21  5:20 ` [PATCH 3/4] always define HAVE_peephole2 tbsaunde+gcc

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