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alpha.md (*setne_internal): Use match_operator instead of working down from insn.

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* config/alpha/alpha.md (*setne_internal): Use match_operator
        instead of working down from insn.

From-SVN: r34268
This commit is contained in:
Richard Henderson 2000-05-30 08:52:03 -07:00 • committed by Richard Henderson
parent 935d1834f1
commit 28ecb7ab47
2 changed files with 17 additions and 10 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2000-05-30 Richard Henderson <rth@cygnus.com>
* config/alpha/alpha.md (*setne_internal): Use match_operator
instead of working down from insn.
2000-05-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* invoke.texi (-Wtraditional): Update WRT function macros.

22
gcc/config/alpha/alpha.md
View file

@ -2520,16 +2520,6 @@
;; Next are all the integer comparisons, and conditional moves and branches
;; and some of the related define_expand's and define_split's.
(define_insn "*setne_internal"
[(set (match_operand 0 "register_operand" "=r")
(ne (match_operand:DI 1 "reg_or_8bit_operand" "rI")
(const_int 0)))]
"GET_MODE_CLASS (GET_MODE (operands[0])) == MODE_INT
&& GET_MODE_SIZE (GET_MODE (operands[0])) <= 8
&& GET_MODE (operands[0]) == GET_MODE (SET_SRC (PATTERN (insn)))"
"cmpult $31,%1,%0"
[(set_attr "type" "icmp")])
(define_insn "*setcc_internal"
[(set (match_operand 0 "register_operand" "=r")
(match_operator 1 "alpha_comparison_operator"
@ -2552,6 +2542,18 @@
"cmp%c1 %r3,%2,%0"
[(set_attr "type" "icmp")])
(define_insn "*setne_internal"
[(set (match_operand 0 "register_operand" "=r")
(match_operator 1 "signed_comparison_operator"
[(match_operand:DI 2 "reg_or_8bit_operand" "rI")
(const_int 0)]))]
"GET_MODE_CLASS (GET_MODE (operands[0])) == MODE_INT
&& GET_MODE_SIZE (GET_MODE (operands[0])) <= 8
&& GET_CODE (operands[1]) == NE
&& GET_MODE (operands[0]) == GET_MODE (operands[1])"
"cmpult $31,%2,%0"
[(set_attr "type" "icmp")])
;; The mode folding trick can't be used with const_int operands, since
;; reload needs to know the proper mode.
;;