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* config/h8300/h8300.md (two anonymous patterns): New. 

From-SVN: r46679
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Kazu Hirata 2001-10-31 16:33:03 +00:00 committed by Kazu Hirata
parent b63781e941
commit 5fb566020a
2 changed files with 27 additions and 0 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2001-10-31 Kazu Hirata <kazu@hxi.com>
* config/h8300/h8300.md (two anonymous patterns): New.
2001-10-31 Aldy Hernandez <aldyh@redhat.com>
* tree.h (tree_index): Add support for V16QI and V8HI.

23
gcc/config/h8300/h8300.md
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@ -2355,3 +2355,26 @@
"xor\\t%X1,%s0"
[(set_attr "cc" "clobber")
(set_attr "length" "2")])
(define_insn ""
[(set (match_operand:HI 0 "register_operand" "=r")
(ior:HI
(zero_extend:HI (match_operand:QI 1 "register_operand" "0"))
(ashift:HI (match_operand:HI 2 "register_operand" "r")
(const_int 8))))]
"REGNO (operands[0]) != REGNO (operands[2])"
"mov.b\\t%s2,%t0"
[(set_attr "cc" "clobber")
(set_attr "length" "2")])
(define_insn ""
[(set (match_operand:SI 0 "register_operand" "=r")
(ior:SI
(zero_extend:SI (match_operand:HI 1 "register_operand" "0"))
(ashift:SI (match_operand:SI 2 "register_operand" "r")
(const_int 16))))]
"(TARGET_H8300H || TARGET_H8300S)
&& (REGNO (operands[0]) != REGNO (operands[2]))"
"mov.w\\t%f2,%e0"
[(set_attr "cc" "clobber")
(set_attr "length" "2")])