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h8300.md (*iorsi3_two_qi_sext): New.

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* config/h8300/h8300.md (*iorsi3_two_qi_sext): New.
	(*ashiftsi_sextqi_7): Likewise.

From-SVN: r63125
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Kazu Hirata 2003-02-19 17:47:18 +00:00 committed by Kazu Hirata
parent cd48dadc12
commit be9d08c2ef
2 changed files with 43 additions and 0 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2003-02-19 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.md (*iorsi3_two_qi_sext): New.
(*ashiftsi_sextqi_7): Likewise.
2003-02-19 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* config/mips/iris6.h (TARGET_OS_CPP_BUILTINS): Define __c99 for

38
gcc/config/h8300/h8300.md
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@ -2804,6 +2804,23 @@
[(set_attr "cc" "clobber")
(set_attr "length" "2")])
(define_insn_and_split "*iorsi3_two_qi_sext"
[(set (match_operand:SI 0 "register_operand" "=r")
(ior:SI (zero_extend:SI (match_operand:QI 1 "register_operand" "0"))
(ashift:SI (sign_extend:SI (match_operand:QI 2 "register_operand" "r"))
(const_int 8))))]
"(TARGET_H8300H || TARGET_H8300S)"
"#"
"&& reload_completed"
[(set (match_dup 3)
(ior:HI (zero_extend:HI (match_dup 1))
(ashift:HI (match_dup 4)
(const_int 8))))
(set (match_dup 0)
(sign_extend:SI (match_dup 3)))]
"operands[3] = gen_rtx_REG (HImode, REGNO (operands[0]));
operands[4] = gen_rtx_REG (HImode, REGNO (operands[2]));")
(define_insn "*iorsi3_ashift_31"
[(set (match_operand:SI 0 "register_operand" "=&r")
(ior:SI (ashift:SI (match_operand:SI 1 "register_operand" "r")
@ -2995,6 +3012,27 @@
[(set_attr "cc" "clobber")
(set_attr "length" "2")])
;; ashift:SI
(define_insn_and_split "*ashiftsi_sextqi_7"
[(set (match_operand:SI 0 "register_operand" "=r")
(ashift:SI (sign_extend:SI (match_operand:QI 1 "register_operand" "0"))
(const_int 7)))]
"(TARGET_H8300H || TARGET_H8300S)"
"#"
"&& reload_completed"
[(parallel [(set (match_dup 2)
(ashift:HI (match_dup 2)
(const_int 8)))
(clobber (scratch:QI))])
(set (match_dup 0)
(sign_extend:SI (match_dup 2)))
(parallel [(set (match_dup 0)
(ashiftrt:SI (match_dup 0)
(const_int 1)))
(clobber (scratch:QI))])]
"operands[2] = gen_rtx_REG (HImode, REGNO (operands[0]));")
;; Storing a part of HImode to QImode.
(define_insn ""