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s390.md ("doloop_si64", [...]): Add a new alternative to the constraint strings.

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2006-06-19  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.md ("doloop_si64", "doloop_si31", "doloop_di"): 
	Add a new alternative to the constraint strings. Add move of
	operand 1 to 3 to the splitter definition.
	("doloop_si_long"): Second contraint alternative removed.

From-SVN: r114767
This commit is contained in:
Andreas Krebbel 2006-06-19 08:01:56 +00:00 committed by Andreas Krebbel
parent 9b7e4f4ff8
commit 7e665d1808
2 changed files with 26 additions and 16 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2006-06-19 Andreas Krebbel <krebbel1@de.ibm.com>
* config/s390/s390.md ("doloop_si64", "doloop_si31", "doloop_di"):
Add a new alternative to the constraint strings. Add move of
operand 1 to 3 to the splitter definition.
("doloop_si_long"): Second contraint alternative removed.
2006-06-08 Anatoly Sokolov <aesok@post.ru>
* config/avr/avr.h (avr_have_movw_lpmx_p): Declare.

35
gcc/config/s390/s390.md
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@ -6779,13 +6779,13 @@
(define_insn_and_split "doloop_si64"
[(set (pc)
(if_then_else
(ne (match_operand:SI 1 "register_operand" "d,d")
(ne (match_operand:SI 1 "register_operand" "d,d,d")
(const_int 1))
(label_ref (match_operand 0 "" ""))
(pc)))
(set (match_operand:SI 2 "nonimmediate_operand" "=1,?*m*d")
(set (match_operand:SI 2 "nonimmediate_operand" "=1,?X,?X")
(plus:SI (match_dup 1) (const_int -1)))
(clobber (match_scratch:SI 3 "=X,&1"))
(clobber (match_scratch:SI 3 "=X,&1,&?d"))
(clobber (reg:CC CC_REGNUM))]
"TARGET_CPU_ZARCH"
{
@ -6799,7 +6799,8 @@
"&& reload_completed
&& (! REG_P (operands[2])
|| ! rtx_equal_p (operands[1], operands[2]))"
[(parallel [(set (reg:CCAN CC_REGNUM)
[(set (match_dup 3) (match_dup 1))
(parallel [(set (reg:CCAN CC_REGNUM)
(compare:CCAN (plus:SI (match_dup 3) (const_int -1))
(const_int 0)))
(set (match_dup 3) (plus:SI (match_dup 3) (const_int -1)))])
@ -6817,13 +6818,13 @@
(define_insn_and_split "doloop_si31"
[(set (pc)
(if_then_else
(ne (match_operand:SI 1 "register_operand" "d,d")
(ne (match_operand:SI 1 "register_operand" "d,d,d")
(const_int 1))
(label_ref (match_operand 0 "" ""))
(pc)))
(set (match_operand:SI 2 "nonimmediate_operand" "=1,?*m*d")
(set (match_operand:SI 2 "nonimmediate_operand" "=1,?X,?X")
(plus:SI (match_dup 1) (const_int -1)))
(clobber (match_scratch:SI 3 "=X,&1"))
(clobber (match_scratch:SI 3 "=X,&1,&?d"))
(clobber (reg:CC CC_REGNUM))]
"!TARGET_CPU_ZARCH"
{
@ -6837,7 +6838,8 @@
"&& reload_completed
&& (! REG_P (operands[2])
|| ! rtx_equal_p (operands[1], operands[2]))"
[(parallel [(set (reg:CCAN CC_REGNUM)
[(set (match_dup 3) (match_dup 1))
(parallel [(set (reg:CCAN CC_REGNUM)
(compare:CCAN (plus:SI (match_dup 3) (const_int -1))
(const_int 0)))
(set (match_dup 3) (plus:SI (match_dup 3) (const_int -1)))])
@ -6858,13 +6860,13 @@
(define_insn "*doloop_si_long"
[(set (pc)
(if_then_else
(ne (match_operand:SI 1 "register_operand" "d,d")
(ne (match_operand:SI 1 "register_operand" "d")
(const_int 1))
(match_operand 0 "address_operand" "U,U")
(match_operand 0 "address_operand" "U")
(pc)))
(set (match_operand:SI 2 "register_operand" "=1,?*m*d")
(set (match_operand:SI 2 "register_operand" "=1")
(plus:SI (match_dup 1) (const_int -1)))
(clobber (match_scratch:SI 3 "=X,&1"))
(clobber (match_scratch:SI 3 "=X"))
(clobber (reg:CC CC_REGNUM))]
"!TARGET_CPU_ZARCH"
{
@ -6882,13 +6884,13 @@
(define_insn_and_split "doloop_di"
[(set (pc)
(if_then_else
(ne (match_operand:DI 1 "register_operand" "d,d")
(ne (match_operand:DI 1 "register_operand" "d,d,d")
(const_int 1))
(label_ref (match_operand 0 "" ""))
(pc)))
(set (match_operand:DI 2 "nonimmediate_operand" "=1,?*m*d")
(set (match_operand:DI 2 "nonimmediate_operand" "=1,?X,?X")
(plus:DI (match_dup 1) (const_int -1)))
(clobber (match_scratch:DI 3 "=X,&1"))
(clobber (match_scratch:DI 3 "=X,&1,&?d"))
(clobber (reg:CC CC_REGNUM))]
"TARGET_64BIT"
{
@ -6902,7 +6904,8 @@
"&& reload_completed
&& (! REG_P (operands[2])
|| ! rtx_equal_p (operands[1], operands[2]))"
[(parallel [(set (reg:CCAN CC_REGNUM)
[(set (match_dup 3) (match_dup 1))
(parallel [(set (reg:CCAN CC_REGNUM)
(compare:CCAN (plus:DI (match_dup 3) (const_int -1))
(const_int 0)))
(set (match_dup 3) (plus:DI (match_dup 3) (const_int -1)))])