2014-08-26 Yvan Roux <yvan.roux@linaro.org>

	Backport from trunk r213630.
	2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
	(rbitsi2): Likewise.
	(*arm_rev): Set predicable and predicable_short_it attributes.

git-svn-id: svn://gcc.gnu.org/svn/gcc/branches/linaro/gcc-4_9-branch@214512 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog.linaro b/gcc/ChangeLog.linaro
index ea8a0ef..da7ae6c 100644 (file)
--- a/gcc/ChangeLog.linaro
+++ b/gcc/ChangeLog.linaro
@@ -1,5 +1,14 @@
 2014-08-26  Yvan Roux  <yvan.roux@linaro.org>
 
+       Backport from trunk r213630.
+       2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+       * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
+       (rbitsi2): Likewise.
+       (*arm_rev): Set predicable and predicable_short_it attributes.
+
+2014-08-26  Yvan Roux  <yvan.roux@linaro.org>
+
        Backport from trunk r213557.
        2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
                    James Greenhalgh  <james.greenhalgh@arm.com>

diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md
index cd7495f..4086b39 100644 (file)
--- a/gcc/config/arm/arm.md
+++ b/gcc/config/arm/arm.md
@@ -12383,6 +12383,7 @@
   "TARGET_32BIT && arm_arch5"
   "clz%?\\t%0, %1"
   [(set_attr "predicable" "yes")
+   (set_attr "predicable_short_it" "no")
    (set_attr "type" "clz")])
 
 (define_insn "rbitsi2"
@@ -12391,6 +12392,7 @@
   "TARGET_32BIT && arm_arch_thumb2"
   "rbit%?\\t%0, %1"
   [(set_attr "predicable" "yes")
+   (set_attr "predicable_short_it" "no")
    (set_attr "type" "clz")])
 
 (define_expand "ctzsi2"
@@ -12566,6 +12568,8 @@
    rev%?\t%0, %1"
   [(set_attr "arch" "t1,t2,32")
    (set_attr "length" "2,2,4")
+   (set_attr "predicable" "no,yes,yes")
+   (set_attr "predicable_short_it" "no")
    (set_attr "type" "rev")]
 )