1// RUN: llvm-tblgen -I %p/../../../../include -gen-global-isel-combiner \ 2// RUN: -gicombiner-stop-after-parse -combiners=MyCombiner %s | \ 3// RUN: FileCheck %s 4 5include "llvm/Target/Target.td" 6include "llvm/Target/GlobalISel/Combine.td" 7 8def MyTargetISA : InstrInfo; 9def MyTarget : Target { let InstructionSet = MyTargetISA; } 10 11// CHECK: (CombineRule name:BuiltinTest0 id:0 root:a 12// CHECK-NEXT: (MatchPats 13// CHECK-NEXT: <match_root>__BuiltinTest0_match_0:(CodeGenInstructionPattern G_TRUNC operands:[<def>$a, $b]) 14// CHECK-NEXT: ) 15// CHECK-NEXT: (ApplyPats 16// CHECK-NEXT: <apply_root>__BuiltinTest0_apply_0:(BuiltinPattern GIReplaceReg operands:[<def>$a, $b]) 17// CHECK-NEXT: ) 18// CHECK-NEXT: (OperandTable MatchPats 19// CHECK-NEXT: a -> __BuiltinTest0_match_0 20// CHECK-NEXT: b -> <live-in> 21// CHECK-NEXT: ) 22// CHECK-NEXT: (OperandTable ApplyPats 23// CHECK-NEXT: a -> __BuiltinTest0_apply_0 24// CHECK-NEXT: b -> <live-in> 25// CHECK-NEXT: ) 26// CHECK-NEXT: ) 27def BuiltinTest0 : GICombineRule< 28 (defs root:$a), 29 (match (G_TRUNC $a, $b)), 30 (apply (GIReplaceReg $a, $b)) 31>; 32 33// CHECK: (CombineRule name:BuiltinTest1 id:1 root:mi 34// CHECK-NEXT: (MatchPats 35// CHECK-NEXT: <match_root>mi:(CodeGenInstructionPattern G_STORE operands:[$a, $b]) 36// CHECK-NEXT: ) 37// CHECK-NEXT: (ApplyPats 38// CHECK-NEXT: __BuiltinTest1_apply_0:(BuiltinPattern GIEraseRoot operands:[]) 39// CHECK-NEXT: ) 40// CHECK-NEXT: (OperandTable MatchPats 41// CHECK-NEXT: a -> <live-in> 42// CHECK-NEXT: b -> <live-in> 43// CHECK-NEXT: ) 44// CHECK-NEXT: (OperandTable ApplyPats <empty>) 45// CHECK-NEXT: ) 46def BuiltinTest1 : GICombineRule< 47 (defs root:$mi), 48 (match (G_STORE $a, $b):$mi), 49 (apply (GIEraseRoot)) 50>; 51 52def MyCombiner: GICombiner<"GenMyCombiner", [ 53 BuiltinTest0, 54 BuiltinTest1 55]>; 56