[ARM] PR 67591 ARM v8 Thumb IT blocks are deprecated part 2

2017-11-06  Christophe Lyon  <christophe.lyon@linaro.org>

	PR target/67591
	* config/arm/arm.md (*sub_shiftsi): Add predicable_short_it
	attribute.
	(*cmp_ite0): Add enabled_for_depr_it attribute.
	(*cmp_ite1): Likewise.

From-SVN: r254446

gcc/ChangeLog

+2017-11-06  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	PR target/67591
+	* config/arm/arm.md (*sub_shiftsi): Add predicable_short_it
+	attribute.
+	(*cmp_ite0): Add enabled_for_depr_it attribute.
+	(*cmp_ite1): Likewise.
+
 2017-11-06  Segher Boessenkool  <segher@kernel.crashing.org>
 
 	* config/rs6000/rs6000.c (rs6000_insn_cost): Handle TYPE_MFCR and

gcc/config/arm/arm.md

@@ -8906,6 +8906,7 @@
   "TARGET_32BIT"
   "sub%?\\t%0, %1, %3%S2"
   [(set_attr "predicable" "yes")
+   (set_attr "predicable_short_it" "no")
    (set_attr "shift" "3")
    (set_attr "arch" "32,a")
    (set_attr "type" "alus_shift_imm,alus_shift_reg")])
@@ -9344,6 +9345,7 @@
   }"
   [(set_attr "conds" "set")
    (set_attr "arch" "t2,t2,t2,t2,t2,any,any,any,any")
+   (set_attr "enabled_for_depr_it" "yes,no,no,no,no,no,no,no,no")
    (set_attr "type" "multiple")
    (set_attr_alternative "length"
       [(const_int 6)
@@ -9427,6 +9429,7 @@
   }"
   [(set_attr "conds" "set")
    (set_attr "arch" "t2,t2,t2,t2,t2,any,any,any,any")
+   (set_attr "enabled_for_depr_it" "yes,no,no,no,no,no,no,no,no")
    (set_attr_alternative "length"
       [(const_int 6)
        (const_int 8)