1 files changed, 35 insertions, 0 deletions
diff --git a/test/TableGen/RegisterEncoder.td b/test/TableGen/RegisterEncoder.td
new file mode 100644
index 000000000000..a0472c5feffa
--- /dev/null
+++ b/test/TableGen/RegisterEncoder.td
@@ -0,0 +1,35 @@
+// RUN: llvm-tblgen -gen-emitter -I %p/../../include %s | FileCheck %s
+
+// Check that EncoderMethod for RegisterOperand is working correctly
+
+include "llvm/Target/Target.td"
+
+def ArchInstrInfo : InstrInfo { }
+
+def Arch : Target {
+  let InstructionSet = ArchInstrInfo;
+}
+
+def Reg : Register<"reg">;
+
+def RegClass : RegisterClass<"foo", [i32], 0, (add Reg)>;
+
+def RegOperand : RegisterOperand<RegClass> {
+  let EncoderMethod = "barEncoder";
+}
+
+def foo : Instruction {
+  let Size = 1;
+
+  let OutOperandList = (outs);
+  let InOperandList = (ins RegOperand:$bar);
+
+  bits<8> bar;
+  bits<8> Inst = bar;
+}
+
+// CHECK: case ::foo: {
+// CHECK:   op = barEncoder
+// CHECK:   Value |= op & UINT64_C(255);
+// CHECK:   break;
+// CHECK: }
+\ No newline at end of file