| // 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(13), // 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_EraseRootFromParent_Done, |
| // CHECK-NEXT: // Label 0: @13 |
| // CHECK-NEXT: GIM_Reject, |
| // CHECK-NEXT: }; |
| // CHECK-NEXT: return MatchTable0; |
| // CHECK-NEXT: } |