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rs6000.md (ctz<mode>2, [...]): Remove constraints from define_expand's match_operands.

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* config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
	parity<mode>2, smulsi3_highpart, abstf2_internal, allocate_stack,
	tablejumpdi, movsi_to_cr_one): Remove constraints from
	define_expand's match_operands.

From-SVN: r121706
This commit is contained in:
Roger Sayle 2007-02-08 00:25:06 +00:00 committed by Roger Sayle
parent 6339e6b187
commit e42ac3dede
2 changed files with 23 additions and 16 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2007-02-07 Roger Sayle <roger@eyesopen.com>
* config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
parity<mode>2, smulsi3_highpart, abstf2_internal, allocate_stack,
tablejumpdi, movsi_to_cr_one): Remove constraints from
define_expand's match_operands.
2007-02-07 Roger Sayle <roger@eyesopen.com>
* global.c (compute_regsets): Move declatation of "i" inside of

32
gcc/config/rs6000/rs6000.md
View File

@ -2129,12 +2129,12 @@
(define_expand "ctz<mode>2"
[(set (match_dup 2)
(neg:GPR (match_operand:GPR 1 "gpc_reg_operand" "r")))
(neg:GPR (match_operand:GPR 1 "gpc_reg_operand" "")))
(parallel [(set (match_dup 3) (and:GPR (match_dup 1)
(match_dup 2)))
(clobber (scratch:CC))])
(set (match_dup 4) (clz:GPR (match_dup 3)))
(set (match_operand:GPR 0 "gpc_reg_operand" "=r")
(set (match_operand:GPR 0 "gpc_reg_operand" "")
(minus:GPR (match_dup 5) (match_dup 4)))]
""
{
@ -2146,12 +2146,12 @@
(define_expand "ffs<mode>2"
[(set (match_dup 2)
(neg:GPR (match_operand:GPR 1 "gpc_reg_operand" "r")))
(neg:GPR (match_operand:GPR 1 "gpc_reg_operand" "")))
(parallel [(set (match_dup 3) (and:GPR (match_dup 1)
(match_dup 2)))
(clobber (scratch:CC))])
(set (match_dup 4) (clz:GPR (match_dup 3)))
(set (match_operand:GPR 0 "gpc_reg_operand" "=r")
(set (match_operand:GPR 0 "gpc_reg_operand" "")
(minus:GPR (match_dup 5) (match_dup 4)))]
""
{
@ -2169,8 +2169,8 @@
"popcntb %0,%1")
(define_expand "popcount<mode>2"
[(use (match_operand:GPR 0 "gpc_reg_operand" "=r"))
(use (match_operand:GPR 1 "gpc_reg_operand" "r"))]
[(set (match_operand:GPR 0 "gpc_reg_operand" "")
(popcount:GPR (match_operand:GPR 1 "gpc_reg_operand" "")))]
"TARGET_POPCNTB"
{
rs6000_emit_popcount (operands[0], operands[1]);
@ -2178,8 +2178,8 @@
})
(define_expand "parity<mode>2"
[(use (match_operand:GPR 0 "gpc_reg_operand" "=r"))
(use (match_operand:GPR 1 "gpc_reg_operand" "r"))]
[(set (match_operand:GPR 0 "gpc_reg_operand" "")
(parity:GPR (match_operand:GPR 1 "gpc_reg_operand" "")))]
"TARGET_POPCNTB"
{
rs6000_emit_parity (operands[0], operands[1]);
@ -6354,9 +6354,9 @@
[(set (match_operand:SI 0 "gpc_reg_operand" "")
(truncate:SI
(lshiftrt:DI (mult:DI (sign_extend:DI
(match_operand:SI 1 "gpc_reg_operand" "%r"))
(match_operand:SI 1 "gpc_reg_operand" ""))
(sign_extend:DI
(match_operand:SI 2 "gpc_reg_operand" "r")))
(match_operand:SI 2 "gpc_reg_operand" "")))
(const_int 32))))]
""
"
@ -8805,8 +8805,8 @@
}")
(define_expand "abstf2_internal"
[(set (match_operand:TF 0 "gpc_reg_operand" "=f")
(match_operand:TF 1 "gpc_reg_operand" "f"))
[(set (match_operand:TF 0 "gpc_reg_operand" "")
(match_operand:TF 1 "gpc_reg_operand" ""))
(set (match_dup 3) (match_dup 5))
(set (match_dup 5) (abs:DF (match_dup 5)))
(set (match_dup 4) (compare:CCFP (match_dup 3) (match_dup 5)))
@ -10288,7 +10288,7 @@
;; We move the back-chain and decrement the stack pointer.
(define_expand "allocate_stack"
[(set (match_operand 0 "gpc_reg_operand" "=r")
[(set (match_operand 0 "gpc_reg_operand" "")
(minus (reg 1) (match_operand 1 "reg_or_short_operand" "")))
(set (reg 1)
(minus (reg 1) (match_dup 1)))]
@ -14047,7 +14047,7 @@
(define_expand "tablejumpdi"
[(set (match_dup 4)
(sign_extend:DI (match_operand:SI 0 "lwa_operand" "rm")))
(sign_extend:DI (match_operand:SI 0 "lwa_operand" "")))
(set (match_dup 3)
(plus:DI (match_dup 4)
(match_dup 2)))
@ -14387,8 +14387,8 @@
; faster; for instance, on the 601 and 750.
(define_expand "movsi_to_cr_one"
[(set (match_operand:CC 0 "cc_reg_operand" "=y")
(unspec:CC [(match_operand:SI 1 "gpc_reg_operand" "r")
[(set (match_operand:CC 0 "cc_reg_operand" "")
(unspec:CC [(match_operand:SI 1 "gpc_reg_operand" "")
(match_dup 2)] UNSPEC_MOVESI_TO_CR))]
""
"operands[2] = GEN_INT (1 << (75 - REGNO (operands[0])));")