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1// RUN: llvm-tblgen -gen-emitter -I %p/../../include %s | FileCheck %s
2
3include "llvm/Target/Target.td"
4
5def archInstrInfo : InstrInfo { }
6
7def arch : Target {
8    let InstructionSet = archInstrInfo;
9}
10
11def  Myi32  : Operand<i32> {
12  let DecoderMethod = "DecodeMyi32";
13}
14
15
16let OutOperandList = (outs), Size = 2 in {
17
18def foo : Instruction {
19    let InOperandList = (ins i32imm:$factor);
20    field bits<65> Inst;
21    bits<32> factor;
22    let Inst{7...0} = 0xAA;
23    let Inst{14...8} = factor{6...0}; // no offset
24    let AsmString = "foo  $factor";
25    field bits<16> SoftFail = 0;
26    }
27
28def bar : Instruction {
29    let InOperandList = (ins i32imm:$factor);
30    field bits<65> Inst;
31    bits<32> factor;
32    let Inst{7...0} = 0xBB;
33    let Inst{15...8} = factor{10...3}; // offset by 3
34    let AsmString = "bar  $factor";
35    field bits<16> SoftFail = 0;
36    }
37
38def biz : Instruction {
39    let InOperandList = (ins i32imm:$factor);
40    field bits<65> Inst;
41    bits<32> factor;
42    let Inst{7...0} = 0xCC;
43    let Inst{11...8,15...12} = factor{10...3}; // offset by 3, multipart
44    let AsmString = "biz  $factor";
45    field bits<16> SoftFail = 0;
46    }
47
48}
49// CHECK-LABEL: case ::biz: {
50// CHECK:      Value.insertBits(op.extractBitsAsZExtValue(4, 3), 12, 4);
51// CHECK-NEXT: Value.insertBits(op.extractBitsAsZExtValue(4, 7), 8, 4);
52
53// CHECK-LABEL: case ::foo: {
54// CHECK:      Value.insertBits(op.extractBitsAsZExtValue(7, 0), 8, 7);
55
56// CHECK-LABEL: case ::bar: {
57// CHECK:      Value.insertBits(op.extractBitsAsZExtValue(8, 3), 8, 8);
58