(ashrsi3, lshrsh3): Remove patterns using bfext[su].
From-SVN: r7556
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6d7d084a0a
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@ -3449,17 +3449,6 @@
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return \"swap %0\;asr%.w %2,%0\;ext%.l %0\";
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}")
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(define_insn ""
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[(set (match_operand:SI 0 "register_operand" "=d")
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(ashiftrt:SI (match_operand:SI 1 "register_operand" "d")
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(match_operand:SI 2 "const_int_operand" "M")))]
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"TARGET_68020 && operands[0] != operands[1] && INTVAL (operands[2]) > 8"
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"*
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{
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operands[2] = GEN_INT (32 - INTVAL (operands[2]));
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return \"bfexts %1{%#0:%b2},%0\";
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}")
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(define_insn "ashrsi3"
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[(set (match_operand:SI 0 "register_operand" "=d")
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(ashiftrt:SI (match_operand:SI 1 "register_operand" "0")
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@ -3526,17 +3515,6 @@
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return \"clr%.w %0\;swap %0\;lsr%.w %2,%0\";
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}")
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(define_insn ""
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[(set (match_operand:SI 0 "register_operand" "=d")
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(lshiftrt:SI (match_operand:SI 1 "register_operand" "d")
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(match_operand:SI 2 "const_int_operand" "M")))]
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"TARGET_68020 && operands[0] != operands[1] && INTVAL (operands[2]) > 8"
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"*
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{
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operands[2] = GEN_INT (32 - INTVAL (operands[2]));
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return \"bfextu %1{%#0:%b2},%0\";
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}")
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(define_insn "lshrsi3"
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[(set (match_operand:SI 0 "register_operand" "=d")
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(lshiftrt:SI (match_operand:SI 1 "register_operand" "0")
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