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* pa.md (setccfp0, setccfp1): New patterns.

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From-SVN: r56814
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John David Anglin 2002-09-04 22:05:43 +00:00 • committed by John David Anglin
parent 14966b9462
commit 8d46398edf
2 changed files with 24 additions and 0 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2002-09-04 John David Anglin <dave@hiauly1.hia.nrc.ca>
* pa.md (setccfp0, setccfp1): New patterns.
2002-09-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* frv-protos.h (frv_init_builtins, frv_expand_builtin,

20
gcc/config/pa/pa.md
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@ -628,6 +628,26 @@
[(set_attr "length" "4")
(set_attr "type" "fpcc")])
;; The following two patterns are optimization placeholders. In almost
;; all cases, the user of the condition code will be simplified and the
;; original condition code setting insn should be eliminated.
(define_insn "*setccfp0"
[(set (reg:CCFP 0)
(const_int 0))]
"! TARGET_SOFT_FLOAT"
"fcmp,dbl,!= %%fr0,%%fr0"
[(set_attr "length" "4")
(set_attr "type" "fpcc")])
(define_insn "*setccfp1"
[(set (reg:CCFP 0)
(const_int 1))]
"! TARGET_SOFT_FLOAT"
"fcmp,dbl,= %%fr0,%%fr0"
[(set_attr "length" "4")
(set_attr "type" "fpcc")])
;; scc insns.
(define_expand "seq"