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