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h8300.md (*tst_extzv_1_n): Combine with the define_split immediately below to form define_insn_and_split. 

* config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
	define_split immediately below to form define_insn_and_split.

From-SVN: r71903
This commit is contained in:
Kazu Hirata 2003-09-29 16:34:09 +00:00 committed by Kazu Hirata
parent 22a3d55fdf
commit 681a664b13
2 changed files with 10 additions and 13 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
define_split immediately below to form define_insn_and_split.
2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.md (*tstsi_variable_bit): New.

18
gcc/config/h8300/h8300.md
View File

@ -590,7 +590,7 @@
[(set_attr "length" "2")
(set_attr "cc" "set_zn")])
(define_insn "*tst_extzv_1_n"
(define_insn_and_split "*tst_extzv_1_n"
[(set (cc0)
(zero_extract:SI (match_operand:QI 0 "general_operand_src" "r,U,mn>")
(const_int 1)
@ -601,17 +601,7 @@
btst\\t%Z1,%Y0
btst\\t%Z1,%Y0
#"
[(set_attr "length" "2,8,10")
(set_attr "cc" "set_zn,set_zn,set_zn")])
(define_split
[(set (cc0)
(zero_extract:SI (match_operand:QI 0 "general_operand" "")
(const_int 1)
(match_operand 1 "const_int_operand" "")))
(clobber (match_operand:QI 2 "register_operand" ""))]
"(TARGET_H8300H || TARGET_H8300S)
&& reload_completed
"&& reload_completed
&& !EXTRA_CONSTRAINT (operands[0], 'U')"
[(set (match_dup 2)
(match_dup 0))
@ -619,7 +609,9 @@
(const_int 1)
(match_dup 1)))
(clobber (scratch:QI))])]
"")
""
[(set_attr "length" "2,8,10")
(set_attr "cc" "set_zn,set_zn,set_zn")])
(define_insn ""
[(set (cc0) (zero_extract:SI (match_operand:SI 0 "register_operand" "r")