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arm.md (arm_cmpsi_insn): Split rI alternative. 

2013-09-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
	Set type attribute correctly. Set predicable_short_it attribute.
	(cmpsi_shiftsi): Remove %? from output template.

From-SVN: r202560
This commit is contained in:
Kyrylo Tkachov 2013-09-13 10:26:34 +00:00 committed by Kyrylo Tkachov
parent 83a95546b8
commit 86eb4bd726
2 changed files with 14 additions and 6 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
Set type attribute correctly. Set predicable_short_it attribute.
(cmpsi_shiftsi): Remove %? from output template.
2013-09-13 Richard Biener <rguenther@suse.de>
* tree-loop-distribution.c (struct rdg_component,

14
gcc/config/arm/arm.md
View File

@ -8239,19 +8239,21 @@
(define_insn "*arm_cmpsi_insn"
[(set (reg:CC CC_REGNUM)
(compare:CC (match_operand:SI 0 "s_register_operand" "l,r,r,r")
(match_operand:SI 1 "arm_add_operand" "Py,r,rI,L")))]
(compare:CC (match_operand:SI 0 "s_register_operand" "l,r,r,r,r")
(match_operand:SI 1 "arm_add_operand" "Py,r,r,I,L")))]
"TARGET_32BIT"
"@
cmp%?\\t%0, %1
cmp%?\\t%0, %1
cmp%?\\t%0, %1
cmp%?\\t%0, %1
cmn%?\\t%0, #%n1"
[(set_attr "conds" "set")
(set_attr "arch" "t2,t2,any,any")
(set_attr "length" "2,2,4,4")
(set_attr "arch" "t2,t2,any,any,any")
(set_attr "length" "2,2,4,4,4")
(set_attr "predicable" "yes")
(set_attr "type" "alus_reg,alus_reg,alus_reg,alus_imm")]
(set_attr "predicable_short_it" "yes,yes,yes,no,no")
(set_attr "type" "alus_imm,alus_reg,alus_reg,alus_imm,alus_imm")]
)
(define_insn "*cmpsi_shiftsi"
@ -8261,7 +8263,7 @@
[(match_operand:SI 1 "s_register_operand" "r,r,r")
(match_operand:SI 2 "shift_amount_operand" "M,r,M")])))]
"TARGET_32BIT"
"cmp%?\\t%0, %1%S3"
"cmp\\t%0, %1%S3"
[(set_attr "conds" "set")
(set_attr "shift" "1")
(set_attr "arch" "32,a,a")