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predicates.md (branch_comparison_operator): Change to define_special_predicate.

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* config/rs6000/predicates.md (branch_comparison_operator): Change
	to define_special_predicate.
	(scc_comparison_operator): Same.
	(branch_positive_comparison_operator): Same.

From-SVN: r95752
This commit is contained in:
David Edelsohn 2005-03-01 18:22:07 +00:00 committed by David Edelsohn
parent ec1e9f7c14
commit 4a80dc8213
2 changed files with 10 additions and 3 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2005-03-01 David Edelsohn <edelsohn@gnu.org>
* config/rs6000/predicates.md (branch_comparison_operator): Change
to define_special_predicate.
(scc_comparison_operator): Same.
(branch_positive_comparison_operator): Same.
2005-03-01 Daniel Berlin <dberlin@dberlin.org>
* Makefile.in (tree-ssa-sink.o): New.

6
gcc/config/rs6000/predicates.md
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@ -678,7 +678,7 @@
;; Return 1 if OP is a comparison operation that is valid for a branch
;; instruction. We only check the opcode against the mode of the CC value.
(define_predicate "branch_comparison_operator"
(define_special_predicate "branch_comparison_operator"
(match_code "eq,ne,le,lt,ge,gt,leu,ltu,geu,gtu,unordered,ordered,unge,unle")
{
enum rtx_code code = GET_CODE (op);
@ -698,13 +698,13 @@
;; Return 1 if OP is a comparison operation that is valid for an SCC insn --
;; it must be a positive comparison.
(define_predicate "scc_comparison_operator"
(define_special_predicate "scc_comparison_operator"
(and (match_code "eq,lt,gt,ltu,gtu,unordered")
(match_operand 0 "branch_comparison_operator")))
;; Return 1 if OP is a comparison operation that is valid for a branch
;; insn, which is true if the corresponding bit in the CC register is set.
(define_predicate "branch_positive_comparison_operator"
(define_special_predicate "branch_positive_comparison_operator"
(and (match_code "eq,lt,gt,ltu,gtu,unordered")
(match_operand 0 "branch_comparison_operator")))