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rs6000.md (ctrsi, ctrdi): Reenable handling of decrement-and-branch farther than 32 bits.

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* config/rs6000/rs6000.md (ctrsi, ctrdi):  Reenable
	handling of decrement-and-branch farther than 32 bits.

From-SVN: r70405
This commit is contained in:
Dale Johannesen 2003-08-13 17:05:19 +00:00 committed by Dale Johannesen
parent 38e46bff5f
commit 5a195cb564
2 changed files with 17 additions and 12 deletions
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5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
2003-08-13 Dale Johannesen <dalej@apple.com>
* config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
handling of decrement-and-branch farther than 32 bits.
2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
* configure.in (make_compare_target): Move test to ...

24
gcc/config/rs6000/rs6000.md
View File

@ -14039,7 +14039,7 @@
return \"bdz $+8\;b %l0\";
}"
[(set_attr "type" "branch")
(set_attr "length" "4,12,16,16")])
(set_attr "length" "*,12,16,16")])
(define_insn "*ctrsi_internal2"
[(set (pc)
@ -14063,7 +14063,7 @@
return \"{bdn|bdnz} $+8\;b %l0\";
}"
[(set_attr "type" "branch")
(set_attr "length" "4,12,16,16")])
(set_attr "length" "*,12,16,16")])
(define_insn "*ctrdi_internal1"
[(set (pc)
@ -14087,7 +14087,7 @@
return \"bdz $+8\;b %l0\";
}"
[(set_attr "type" "branch")
(set_attr "length" "4,12,16,16")])
(set_attr "length" "*,12,16,16")])
(define_insn "*ctrdi_internal2"
[(set (pc)
@ -14111,7 +14111,7 @@
return \"{bdn|bdnz} $+8\;b %l0\";
}"
[(set_attr "type" "branch")
(set_attr "length" "4,12,16,16")])
(set_attr "length" "*,12,16,16")])
;; Similar, but we can use GE since we have a REG_NONNEG.
@ -14137,7 +14137,7 @@
return \"bdz $+8\;b %l0\";
}"
[(set_attr "type" "branch")
(set_attr "length" "4,12,16,16")])
(set_attr "length" "*,12,16,16")])
(define_insn "*ctrsi_internal4"
[(set (pc)
@ -14161,7 +14161,7 @@
return \"{bdn|bdnz} $+8\;b %l0\";
}"
[(set_attr "type" "branch")
(set_attr "length" "4,12,16,16")])
(set_attr "length" "*,12,16,16")])
(define_insn "*ctrdi_internal3"
[(set (pc)
@ -14185,7 +14185,7 @@
return \"bdz $+8\;b %l0\";
}"
[(set_attr "type" "branch")
(set_attr "length" "4,12,16,16")])
(set_attr "length" "*,12,16,16")])
(define_insn "*ctrdi_internal4"
[(set (pc)
@ -14209,7 +14209,7 @@
return \"{bdn|bdnz} $+8\;b %l0\";
}"
[(set_attr "type" "branch")
(set_attr "length" "4,12,16,16")])
(set_attr "length" "*,12,16,16")])
;; Similar but use EQ
@ -14235,7 +14235,7 @@
return \"{bdn|bdnz} $+8\;b %l0\";
}"
[(set_attr "type" "branch")
(set_attr "length" "4,12,16,16")])
(set_attr "length" "*,12,16,16")])
(define_insn "*ctrsi_internal6"
[(set (pc)
@ -14259,7 +14259,7 @@
return \"bdz $+8\;b %l0\";
}"
[(set_attr "type" "branch")
(set_attr "length" "4,12,16,16")])
(set_attr "length" "*,12,16,16")])
(define_insn "*ctrdi_internal5"
[(set (pc)
@ -14283,7 +14283,7 @@
return \"{bdn|bdnz} $+8\;b %l0\";
}"
[(set_attr "type" "branch")
(set_attr "length" "4,12,16,16")])
(set_attr "length" "*,12,16,16")])
(define_insn "*ctrdi_internal6"
[(set (pc)
@ -14307,7 +14307,7 @@
return \"bdz $+8\;b %l0\";
}"
[(set_attr "type" "branch")
(set_attr "length" "4,12,16,16")])
(set_attr "length" "*,12,16,16")])
;; Now the splitters if we could not allocate the CTR register