From e7f33cf8732a7f747fed494759cd315aef32f388 Mon Sep 17 00:00:00 2001
From: gganesh <gganesh@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 2 Dec 2013 07:27:14 +0000
Subject: Check TARGET_LOOP_UNROLL_ADJUST while deciding unroll factor

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205580 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/loop-unroll.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'gcc/loop-unroll.c')

diff --git a/gcc/loop-unroll.c b/gcc/loop-unroll.c
index 9c871678f6b..557915fafbc 100644
--- a/gcc/loop-unroll.c
+++ b/gcc/loop-unroll.c
@@ -664,6 +664,9 @@ decide_unroll_constant_iterations (struct loop *loop, int flags)
   if (nunroll > (unsigned) PARAM_VALUE (PARAM_MAX_UNROLL_TIMES))
     nunroll = PARAM_VALUE (PARAM_MAX_UNROLL_TIMES);
 
+  if (targetm.loop_unroll_adjust)
+    nunroll = targetm.loop_unroll_adjust (nunroll, loop);
+
   /* Skip big loops.  */
   if (nunroll <= 1)
     {
-- 
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