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rs6000.md (ctrsi_internal3): Delete.

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* config/rs6000/rs6000.md (ctrsi_internal3): Delete.
	(ctrsi_internal4, ctrdi_internal3, ctrdi_internal4): Delete.

From-SVN: r81973
This commit is contained in:
Alan Modra 2004-05-18 05:35:30 +00:00 committed by Alan Modra
parent 261e5b9e6a
commit f82ddcaedb
2 changed files with 5 additions and 98 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2004-05-18 Alan Modra <amodra@bigpond.net.au>
* config/rs6000/rs6000.md (ctrsi_internal3): Delete.
(ctrsi_internal4, ctrdi_internal3, ctrdi_internal4): Delete.
2004-05-17 Jeff Law <law@redhat.com>
* toplev.h (flag_delete_null_pointer_checks): Move from here to...

98
gcc/config/rs6000/rs6000.md
View File

@ -14021,104 +14021,6 @@
[(set_attr "type" "branch")
(set_attr "length" "*,12,16,16")])
;; Similar, but we can use GE since we have a REG_NONNEG.
(define_insn "*ctrsi_internal3"
[(set (pc)
(if_then_else (ge (match_operand:SI 1 "register_operand" "c,*r,*r,*r")
(const_int 0))
(label_ref (match_operand 0 "" ""))
(pc)))
(set (match_operand:SI 2 "nonimmediate_operand" "=1,*r,m,*q*c*l")
(plus:SI (match_dup 1)
(const_int -1)))
(clobber (match_scratch:CC 3 "=X,&x,&x,&x"))
(clobber (match_scratch:SI 4 "=X,X,&r,r"))]
"TARGET_32BIT && find_reg_note (insn, REG_NONNEG, 0)"
"*
{
if (which_alternative != 0)
return \"#\";
else if (get_attr_length (insn) == 4)
return \"{bdn|bdnz} %l0\";
else
return \"bdz $+8\;b %l0\";
}"
[(set_attr "type" "branch")
(set_attr "length" "*,12,16,16")])
(define_insn "*ctrsi_internal4"
[(set (pc)
(if_then_else (ge (match_operand:SI 1 "register_operand" "c,*r,*r,*r")
(const_int 0))
(pc)
(label_ref (match_operand 0 "" ""))))
(set (match_operand:SI 2 "nonimmediate_operand" "=1,*r,m,*q*c*l")
(plus:SI (match_dup 1)
(const_int -1)))
(clobber (match_scratch:CC 3 "=X,&x,&x,&x"))
(clobber (match_scratch:SI 4 "=X,X,&r,r"))]
"TARGET_32BIT && find_reg_note (insn, REG_NONNEG, 0)"
"*
{
if (which_alternative != 0)
return \"#\";
else if (get_attr_length (insn) == 4)
return \"bdz %l0\";
else
return \"{bdn|bdnz} $+8\;b %l0\";
}"
[(set_attr "type" "branch")
(set_attr "length" "*,12,16,16")])
(define_insn "*ctrdi_internal3"
[(set (pc)
(if_then_else (ge (match_operand:DI 1 "register_operand" "c,*r,*r,*r")
(const_int 0))
(label_ref (match_operand 0 "" ""))
(pc)))
(set (match_operand:DI 2 "nonimmediate_operand" "=1,*r,m,*c*l")
(plus:DI (match_dup 1)
(const_int -1)))
(clobber (match_scratch:CC 3 "=X,&x,&x,&x"))
(clobber (match_scratch:DI 4 "=X,X,&r,r"))]
"TARGET_64BIT && find_reg_note (insn, REG_NONNEG, 0)"
"*
{
if (which_alternative != 0)
return \"#\";
else if (get_attr_length (insn) == 4)
return \"{bdn|bdnz} %l0\";
else
return \"bdz $+8\;b %l0\";
}"
[(set_attr "type" "branch")
(set_attr "length" "*,12,16,16")])
(define_insn "*ctrdi_internal4"
[(set (pc)
(if_then_else (ge (match_operand:DI 1 "register_operand" "c,*r,*r,*r")
(const_int 0))
(pc)
(label_ref (match_operand 0 "" ""))))
(set (match_operand:DI 2 "nonimmediate_operand" "=1,*r,m,*c*l")
(plus:DI (match_dup 1)
(const_int -1)))
(clobber (match_scratch:CC 3 "=X,&x,&x,&x"))
(clobber (match_scratch:DI 4 "=X,X,&r,r"))]
"TARGET_64BIT && find_reg_note (insn, REG_NONNEG, 0)"
"*
{
if (which_alternative != 0)
return \"#\";
else if (get_attr_length (insn) == 4)
return \"bdz %l0\";
else
return \"{bdn|bdnz} $+8\;b %l0\";
}"
[(set_attr "type" "branch")
(set_attr "length" "*,12,16,16")])
;; Similar but use EQ
(define_insn "*ctrsi_internal5"