constraints.md (Usn, [...]): New constraints.
2014-11-17 Zhenqiang Chen <zhenqiang.chen@linaro.org> * config/aarch64/constraints.md (Usn, aarch64_ccmp_immediate, aarch64_ccmp_operand): New constraints. From-SVN: r217642
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014-11-17 Zhenqiang Chen <zhenqiang.chen@linaro.org>
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* config/aarch64/constraints.md (Usn, aarch64_ccmp_immediate,
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aarch64_ccmp_operand): New constraints.
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2014-11-17 Zhenqiang Chen <zhenqiang.chen@linaro.org>
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* Makefile.in: Add ccmp.o.
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@ -89,6 +89,11 @@
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(and (match_code "const_int")
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(match_test "(unsigned HOST_WIDE_INT) ival < 32")))
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(define_constraint "Usn"
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"A constant that can be used with a CCMN operation (once negated)."
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(and (match_code "const_int")
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(match_test "IN_RANGE (ival, -31, 0)")))
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(define_constraint "Usd"
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"@internal
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A constraint that matches an immediate shift constant in DImode."
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@ -30,6 +30,14 @@
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(ior (match_code "symbol_ref")
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(match_operand 0 "register_operand")))
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(define_predicate "aarch64_ccmp_immediate"
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(and (match_code "const_int")
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(match_test "IN_RANGE (INTVAL (op), -31, 31)")))
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(define_predicate "aarch64_ccmp_operand"
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(ior (match_operand 0 "register_operand")
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(match_operand 0 "aarch64_ccmp_immediate")))
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(define_predicate "aarch64_simd_register"
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(and (match_code "reg")
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(ior (match_test "REGNO_REG_CLASS (REGNO (op)) == FP_LO_REGS")
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