// RUN: llvm-tblgen -I %p/../../../../include -gen-global-isel-combiner \
// RUN:     -combiners=MyCombiner %s | \
// RUN: FileCheck %s

include "llvm/Target/Target.td"
include "llvm/Target/GlobalISel/Combine.td"

def MyTargetISA : InstrInfo;
def MyTarget : Target { let InstructionSet = MyTargetISA; }

def Test0 : GICombineRule<
  (defs root:$mi),
  (match (G_STORE $a, $b):$mi),
  (apply (GIEraseRoot))>;

def MyCombiner: GICombiner<"GenMyCombiner", [
  Test0,
]>;

// CHECK:      const uint8_t *GenMyCombiner::getMatchTable() const {
// CHECK-NEXT:   constexpr static uint8_t MatchTable0[] = {
// CHECK-NEXT:     GIM_Try, /*On fail goto*//*Label 0*/ GIMT_Encode4(15), // Rule ID 0 //
// CHECK-NEXT:       GIM_CheckSimplePredicate, GIMT_Encode2(GICXXPred_Simple_IsRule0Enabled),
// CHECK-NEXT:       GIM_CheckOpcode, /*MI*/0, GIMT_Encode2(TargetOpcode::G_STORE),
// CHECK-NEXT:       // MIs[0] a
// CHECK-NEXT:       // No operand predicates
// CHECK-NEXT:       // MIs[0] b
// CHECK-NEXT:       // No operand predicates
// CHECK-NEXT:       // Combiner Rule #0: Test0
// CHECK-NEXT:       GIR_EraseFromParent, /*InsnID*/0,
// CHECK-NEXT:       GIR_Done,
// CHECK-NEXT:     // Label 0: @15
// CHECK-NEXT:     GIM_Reject,
// CHECK-NEXT:     };
// CHECK-NEXT:   return MatchTable0;
// CHECK-NEXT: }