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(ffssi2): Use gpc_reg_operand predicate.

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(Some maskir patterns): Likewise.
(ffsdi2): Likewise.

From-SVN: r9032
This commit is contained in:
Richard Kenner 1995-02-22 08:49:41 -05:00
parent 94d7001a79
commit 242e8072bb
1 changed files with 6 additions and 6 deletions
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12
gcc/config/rs6000/rs6000.md
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@ -1040,8 +1040,8 @@
[(set_attr "type" "compare")])
(define_insn "ffssi2"
[(set (match_operand:SI 0 "register_operand" "=&r")
(ffs:SI (match_operand:SI 1 "register_operand" "r")))]
[(set (match_operand:SI 0 "gpc_reg_operand" "=&r")
(ffs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))]
""
"neg %0,%1\;and %0,%0,%1\;{cntlz|cntlzw} %0,%0\;{sfi|subfic} %0,%0,32"
[(set_attr "length" "16")])
@ -1764,7 +1764,7 @@
"maskir %0,%3,%2")
(define_insn ""
[(set (match_operand:SI 0 "register_operand" "=r")
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
(ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))
(match_operand:SI 1 "gpc_reg_operand" "0"))
(and:SI (match_operand:SI 3 "gpc_reg_operand" "r")
@ -1813,7 +1813,7 @@
(and:SI (match_operand:SI 3 "gpc_reg_operand" "r")
(match_dup 2)))
(const_int 0)))
(set (match_operand:SI 0 "register_operand" "=r")
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
(ior:SI (and:SI (not:SI (match_dup 2)) (match_dup 1))
(and:SI (match_dup 3) (match_dup 2))))]
"TARGET_POWER"
@ -3559,8 +3559,8 @@
;; PowerPC64 DImode operations.
(define_insn "ffsdi2"
[(set (match_operand:DI 0 "register_operand" "=&r")
(ffs:DI (match_operand:DI 1 "register_operand" "r")))]
[(set (match_operand:DI 0 "gpc_reg_operand" "=&r")
(ffs:DI (match_operand:DI 1 "gpc_reg_operand" "r")))]
"TARGET_POWERPC64"
"neg %0,%1\;and %0,%0,%1\;cntlzd %0,%0\;subfic %0,%0,64"
[(set_attr "length" "16")])