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rs6000.md (*neg<mode>2_internal): Delete.

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2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>

	* config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
	(two anonymous define_insn and two define_split): Delete.
	(*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.

From-SVN: r215432
This commit is contained in:
Segher Boessenkool 2014-09-21 19:59:40 +02:00 • committed by Segher Boessenkool
parent c43120857a
commit 9f0a331352
2 changed files with 35 additions and 40 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
* config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
(two anonymous define_insn and two define_split): Delete.
(*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
* config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.

69
gcc/config/rs6000/rs6000.md
View file

@ -1726,72 +1726,61 @@
}
}")
(define_expand "neg<mode>2"
[(set (match_operand:SDI 0 "gpc_reg_operand" "")
(neg:SDI (match_operand:SDI 1 "gpc_reg_operand" "")))]
""
"")
(define_insn "*neg<mode>2_internal"
(define_insn "*neg<mode>2"
[(set (match_operand:GPR 0 "gpc_reg_operand" "=r")
(neg:GPR (match_operand:GPR 1 "gpc_reg_operand" "r")))]
""
"neg %0,%1"
[(set_attr "type" "add")])
(define_insn ""
[(set (match_operand:CC 0 "cc_reg_operand" "=x,?y")
(compare:CC (neg:P (match_operand:P 1 "gpc_reg_operand" "r,r"))
(const_int 0)))
(clobber (match_scratch:P 2 "=r,r"))]
""
"@
neg. %2,%1
#"
[(set_attr "type" "add")
(set_attr "dot" "yes")
(set_attr "length" "4,8")])
(define_split
[(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "")
(compare:CC (neg:P (match_operand:P 1 "gpc_reg_operand" ""))
(const_int 0)))
(clobber (match_scratch:P 2 ""))]
"reload_completed"
[(set (match_dup 2)
(neg:P (match_dup 1)))
(set (match_dup 0)
(compare:CC (match_dup 2)
(const_int 0)))]
"")
(define_insn ""
(define_insn_and_split "*neg<mode>2_dot"
[(set (match_operand:CC 2 "cc_reg_operand" "=x,?y")
(compare:CC (neg:P (match_operand:P 1 "gpc_reg_operand" "r,r"))
(compare:CC (neg:GPR (match_operand:GPR 1 "gpc_reg_operand" "r,r"))
(const_int 0)))
(set (match_operand:P 0 "gpc_reg_operand" "=r,r")
(neg:P (match_dup 1)))]
""
(clobber (match_scratch:GPR 0 "=r,r"))]
"<MODE>mode == Pmode"
"@
neg. %0,%1
#"
"&& reload_completed && cc_reg_not_cr0_operand (operands[2], CCmode)"
[(set (match_dup 0)
(neg:GPR (match_dup 1)))
(set (match_dup 2)
(compare:CC (match_dup 0)
(const_int 0)))]
""
[(set_attr "type" "add")
(set_attr "dot" "yes")
(set_attr "length" "4,8")])
(define_split
[(set (match_operand:CC 2 "cc_reg_not_cr0_operand" "")
(compare:CC (neg:P (match_operand:P 1 "gpc_reg_operand" ""))
(define_insn_and_split "*neg<mode>2_dot2"
[(set (match_operand:CC 2 "cc_reg_operand" "=x,?y")
(compare:CC (neg:GPR (match_operand:GPR 1 "gpc_reg_operand" "r,r"))
(const_int 0)))
(set (match_operand:P 0 "gpc_reg_operand" "")
(neg:P (match_dup 1)))]
"reload_completed"
(set (match_operand:GPR 0 "gpc_reg_operand" "=r,r")
(neg:GPR (match_dup 1)))]
"<MODE>mode == Pmode"
"@
neg. %0,%1
#"
"&& reload_completed && cc_reg_not_cr0_operand (operands[2], CCmode)"
[(set (match_dup 0)
(neg:P (match_dup 1)))
(neg:GPR (match_dup 1)))
(set (match_dup 2)
(compare:CC (match_dup 0)
(const_int 0)))]
"")
""
[(set_attr "type" "add")
(set_attr "dot" "yes")
(set_attr "length" "4,8")])
(define_insn "clz<mode>2"
[(set (match_operand:GPR 0 "gpc_reg_operand" "=r")