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* config/h8300/h8300.md (*addsi3_lshiftrt_16_zexthi): New.

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From-SVN: r60633
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Kazu Hirata 2002-12-30 15:35:20 +00:00 committed by Kazu Hirata
parent a6e8d1139d
commit 3cc3e1cd36
2 changed files with 16 additions and 0 deletions
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gcc/ChangeLog
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@ -1,3 +1,7 @@
2002-12-30 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.md (*addsi3_lshiftrt_16_zexthi): New.
2002-12-30 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.c (output_logical_op): Use extu.w if we

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gcc/config/h8300/h8300.md
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@ -2329,6 +2329,18 @@
[(set_attr "cc" "set_znv")
(set_attr "length" "6")])
;; plus:SI
(define_insn "*addsi3_lshiftrt_16_zexthi"
[(set (match_operand:SI 0 "register_operand" "=r")
(plus:SI (lshiftrt:SI (match_operand:SI 1 "register_operand" "r")
(const_int 16))
(zero_extend:SI (match_operand:HI 2 "register_operand" "0"))))]
"TARGET_H8300H || TARGET_H8300S"
"add.w\t%e1,%f0\;xor.w\t%e0,%e0\;rotxl.w\t%e0,%e0"
[(set_attr "cc" "clobber")
(set_attr "length" "6")])
;; ior:HI
(define_insn "*iorhi3_zext"