dc1037335a
The added tests used to crash when attempting to dereference a nullptr MIOpInfo or call MIOpInfo->getArg(0) on an empty MIOpInfo dag.
28 lines
553 B
TableGen
28 lines
553 B
TableGen
// RUN: not llvm-tblgen -gen-disassembler -I %p/../../../include %s 2>&1 \
|
|
// RUN: | FileCheck %s --implicit-check-not=error:
|
|
|
|
include "llvm/Target/Target.td"
|
|
|
|
def CustomOp : Operand<i32>;
|
|
|
|
// Used to crash.
|
|
// CHECK: error: In instruction 'I', operand #0 has 1 sub-arg names, expected 0
|
|
|
|
def I : Instruction {
|
|
let Size = 1;
|
|
bits<8> Inst;
|
|
bits<1> i;
|
|
|
|
let Inst{0} = 0;
|
|
let Inst{1} = i;
|
|
|
|
let OutOperandList = (outs);
|
|
let InOperandList = (ins (CustomOp $i):$op);
|
|
}
|
|
|
|
def II : InstrInfo;
|
|
|
|
def MyTarget : Target {
|
|
let InstructionSet = II;
|
|
}
|