From: Uros Bizjak <ubizjak@gmail.com>
Date: Fri, 13 Nov 2015 07:28:33 +0000 (+0100)
Subject: predicates.md (misaligned_operand): Return true if operand is aligned to less than... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f913cc2a6f1bf17158017c7296b470ef5db181c8;p=gcc.git

predicates.md (misaligned_operand): Return true if operand is aligned to less than its natural alignmnet.

	* config/i386/predicates.md (misaligned_operand): Return true if
	operand is aligned to less than its natural alignmnet.

From-SVN: r230291
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 915d84355f7..666545eba8e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2015-11-13  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/predicates.md (misaligned_operand): Return true if
+	operand is aligned to less than its natural alignmnet.
+
 2015-11-13  Ilya Enkovich  <enkovich.gnu@gmail.com>
 
 	* doc/md.texi (vec_cmp@var{m}@var{n}): New item.
diff --git a/gcc/config/i386/predicates.md b/gcc/config/i386/predicates.md
index c11f2d7d228..8bdd5d88efb 100644
--- a/gcc/config/i386/predicates.md
+++ b/gcc/config/i386/predicates.md
@@ -1364,10 +1364,11 @@
 (define_predicate "absneg_operator"
   (match_code "abs,neg"))
 
-;; Return true if OP is misaligned memory operand
+;; Return true if OP is a memory operand, aligned to
+;; less than its natural alignment.
 (define_predicate "misaligned_operand"
   (and (match_code "mem")
-       (match_test "MEM_ALIGN (op) < GET_MODE_ALIGNMENT (mode)")))
+       (match_test "MEM_ALIGN (op) < GET_MODE_BITSIZE (mode)")))
 
 ;; Return true if OP is a emms operation, known to be a PARALLEL.
 (define_predicate "emms_operation"