| // RUN: not --crash llvm-tblgen -gen-dag-isel -I %p/../../include %s 2>&1 | FileCheck %s |
| |
| // The HwModeSelect class is intended to serve as a base class for other |
| // classes that are then used to select a value based on the HW mode. |
| // It contains a list of HW modes, and a derived class should provide a |
| // list of corresponding values. |
| // These two lists must have the same size. Make sure that a violation of |
| // this requirement is diagnosed. |
| |
| include "llvm/Target/Target.td" |
| |
| def TestTargetInstrInfo : InstrInfo; |
| |
| def TestTarget : Target { |
| let InstructionSet = TestTargetInstrInfo; |
| } |
| |
| def TestReg : Register<"testreg">; |
| def TestClass : RegisterClass<"TestTarget", [i32], 32, (add TestReg)>; |
| |
| def TestMode1 : HwMode<"+feat1">; |
| def TestMode2 : HwMode<"+feat2">; |
| |
| def BadDef : ValueTypeByHwMode<[TestMode1, TestMode2, DefaultMode], |
| [i8, i16, i32, i64]>; |
| |
| // CHECK: error: in record BadDef derived from HwModeSelect: the lists Modes and Objects should have the same size |
