31 lines
1.1 KiB
TableGen
31 lines
1.1 KiB
TableGen
// RUN: llvm-tblgen -gen-dag-isel -I %p/../../include %s | FileCheck %s
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include "llvm/Target/Target.td"
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def TestTargetInstrInfo : InstrInfo;
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def TestTarget : Target {
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let InstructionSet = TestTargetInstrInfo;
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}
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def REG32 : Register<"REG32">;
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def REG64 : Register<"REG64">;
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def GPR32 : RegisterClass<"TestTarget", [i32], 32, (add REG32)>;
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def GPR64 : RegisterClass<"TestTarget", [i64], 64, (add REG64)>;
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def CP32 : ComplexPattern<i32, 0, "SelectCP32">;
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// Without using ComplexPattern's type, this pattern would be ambiguous as to
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// what integer type is being used, since both i32 and i64 are legal, and used
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// to erroneously happen, whilst using a leaf value like CP32:$a/b instead of
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// (CP32) still worked.
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def INSTR : Instruction {
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// CHECK-LABEL: OPC_CheckOpcode, TARGET_VAL(ISD::STORE)
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// CHECK: OPC_CheckType, MVT::i32
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// CHECK: OPC_CheckComplexPat, /*CP*/0, /*#*/1, // SelectCP32:$
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// CHECK: Src: (st (add:{ *:[i32] } (CP32:{ *:[i32] }), (CP32:{ *:[i32] })), i64:{ *:[i64] }:$addr)
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let OutOperandList = (outs);
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let InOperandList = (ins GPR64:$addr);
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let Pattern = [(store (add (CP32), (CP32)), i64:$addr)];
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}
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