From: Revital Eres <revital.eres@linaro.org>
Date: Wed, 11 May 2011 07:12:14 +0000 (+0000)
Subject: Skip DEBUG_INSN in loop-doloop.c
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b8abece3d06f66a8fb8b2a7dcabfb54a5b397c7b;p=gcc.git

Skip DEBUG_INSN in loop-doloop.c

From-SVN: r173646
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b2103c2c9a8..1ea9d00f1ad 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2011-05-11  Revital Eres  <revital.eres@linaro.org>
+
+	* loop-doloop.c (doloop_condition_get): Use prev_nondebug_insn
+	instead of PREV_INSN.
+
 2011-05-11  Revital Eres  <revital.eres@linaro.org>
 
 	* modulo-sched.c (sms_schedule): Support new form of doloop pattern
diff --git a/gcc/loop-doloop.c b/gcc/loop-doloop.c
index 1527c48500c..560d49a32f9 100644
--- a/gcc/loop-doloop.c
+++ b/gcc/loop-doloop.c
@@ -151,7 +151,7 @@ doloop_condition_get (rtx doloop_pat)
 	  inc = XVECEXP (PATTERN (prev_insn), 0, 1);
 	}
       else
-        inc = PATTERN (PREV_INSN (doloop_pat));
+        inc = PATTERN (prev_insn);
       /* We expect the condition to be of the form (reg != 0)  */
       cond = XEXP (SET_SRC (cmp), 0);
       if (GET_CODE (cond) != NE || XEXP (cond, 1) != const0_rtx)