Commit 43660e0b by Hariharan Sandanagobalane Committed by Hariharan Sandanagobalane

picochip.md (cbranchhi4): No :CC for match_operator.

        * config/picochip/picochip.md (cbranchhi4): No :CC for match_operator.
          The instruction is then expanded explicitly. 
        (supported_compare): Callable instruction.
        (compare): Likewise.

From-SVN: r174277
parent 7f344fab
2011-05-26 Hariharan Sandanagobalane <hariharan@picochip.com>
* config/picochip/picochip.md (cbranchhi4): No :CC for match_operator.
The instruction is then expanded explicitly.
(supported_compare): Callable instruction.
(compare): Likewise.
2011-05-26 Jakub Jelinek <jakub@redhat.com>
PR c++/49165
......
......@@ -551,7 +551,7 @@
(define_insn_and_split "cbranchhi4"
[(set (pc)
(if_then_else
(match_operator:CC 0 "ordered_comparison_operator"
(match_operator 0 "ordered_comparison_operator"
[(match_operand:HI 1 "register_operand" "r")
(match_operand:HI 2 "picochip_comparison_operand" "ri")])
(label_ref (match_operand 3 "" ""))
......@@ -561,14 +561,15 @@
"* return picochip_output_cbranch(operands);"
"reload_completed
&& (picochip_schedule_type != DFA_TYPE_NONE || flag_delayed_branch)"
[(set (reg:CC CC_REGNUM) (match_dup 0))
(parallel [(set (pc)
(if_then_else (match_op_dup:HI 0 [(reg:CC CC_REGNUM) (const_int 0)])
(label_ref (match_dup 3))
(pc)))
(use (match_dup 4))])]
[(const_int 0)]
"{
operands[4] = GEN_INT(GET_CODE(operands[0]));
rtx const_int_opnd;
const_int_opnd = GEN_INT(GET_CODE(operands[0]));
if (picochip_supported_comparison_operator (operands[0], HImode))
emit_insn (gen_supported_compare (operands[0], operands[1], operands[2]));
else
emit_insn (gen_compare (operands[0], operands[1], operands[2]));
emit_jump_insn (gen_branch (operands[3], const_int_opnd, operands[0]));
}")
;; The only difference between this and the next pattern is that the next pattern
......@@ -577,7 +578,7 @@
;; comparison operator and hence this pattern assumes that the second constraint combo
;; would still generate a normal instruction.
(define_insn "*supported_compare"
(define_insn "supported_compare"
[(set (reg:CC CC_REGNUM)
(match_operator:CC 0 "picochip_supported_comparison_operator"
[(match_operand:HI 1 "register_operand" "r,r,r")
......@@ -607,7 +608,7 @@
(set_attr "length" "2,2,4")
])
(define_insn "*compare"
(define_insn "compare"
[(set (reg:CC CC_REGNUM)
(match_operator:CC 0 "comparison_operator"
[(match_operand:HI 1 "register_operand" "r,r,r")
......
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