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* vax.md (casesi): Use emit_jump_insn. Tidy expander pattern.

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From-SVN: r54673
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Richard Henderson 2002-06-16 12:41:11 -07:00 committed by Richard Henderson
parent 006a94b08c
commit 7ee0238171
2 changed files with 13 additions and 16 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2002-06-16 Richard Henderson <rth@redhat.com>
* vax.md (casesi): Use emit_jump_insn. Tidy expander pattern.
2002-06-16 Richard Henderson <rth@redhat.com>
* c-common.c (flag_ms_extensions): Move from c++ front end.

25
gcc/config/vax/vax.md
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@ -1931,24 +1931,17 @@
;; This is here to accept 5 arguments (as passed by expand_end_case)
;; and pass the first 4 along to the casesi1 pattern that really does the work.
(define_expand "casesi"
[(set (pc)
(if_then_else
(leu (minus:SI (match_operand:SI 0 "general_operand" "g")
(match_operand:SI 1 "general_operand" "g"))
(match_operand:SI 2 "general_operand" "g"))
(plus:SI (sign_extend:SI
(mem:HI (plus:SI (mult:SI (minus:SI (match_dup 0)
(match_dup 1))
(const_int 2))
(pc))))
(label_ref:SI (match_operand 3 "" "")))
(pc)))
(match_operand 4 "" "")]
[(match_operand:SI 0 "general_operand" "") ; index
(match_operand:SI 1 "general_operand" "") ; lower
(match_operand:SI 2 "general_operand" "") ; upper-lower
(match_operand 3 "" "") ; table label
(match_operand 4 "" "")] ; default label
""
"
emit_insn (gen_casesi1 (operands[0], operands[1], operands[2], operands[3]));
{
emit_jump_insn (gen_casesi1 (operands[0], operands[1],
operands[2], operands[3]));
DONE;
")
})
(define_insn "casesi1"
[(set (pc)