1 // RUN: llvm-tblgen -gen-disassembler -I %p/../../../include %s | FileCheck %s
3 include "llvm/Target/Target.td"
5 def archInstrInfo : InstrInfo { }
8 let InstructionSet = archInstrInfo;
11 let OutOperandList = (outs), Size = 2 in {
13 def foo : Instruction {
14 let InOperandList = (ins i32imm:$factor);
16 field bits<16> SoftFail = 0;
18 let factor{0} = 0; // zero initial value
19 let Inst{15-8} = factor{7-0};
22 def bar : Instruction {
23 let InOperandList = (ins i32imm:$factor);
25 field bits<16> SoftFail = 0;
27 let factor{0} = 1; // non-zero initial value
28 let Inst{15-8} = factor{7-0};
31 def bax : Instruction {
32 let InOperandList = (ins i32imm:$factor);
34 field bits<16> SoftFail = 0;
36 let factor{32} = 1; // non-zero initial value
37 let Inst{15-8} = factor{32-25};
42 // CHECK: tmp = fieldFromInstruction(insn, 9, 7) << 1;
44 // CHECK: tmp |= fieldFromInstruction(insn, 9, 7) << 1;
45 // CHECK: tmp = 0x100000000;
46 // CHECK: tmp |= fieldFromInstruction(insn, 8, 7) << 25;