| // RUN: not llvm-tblgen -I %p/../../../include -gen-global-isel-combiner \ |
| // RUN: -combiners=MyCombiner %s 2>&1 | \ |
| // RUN: FileCheck -implicit-check-not=error %s |
| |
| include "llvm/Target/Target.td" |
| include "llvm/Target/GlobalISel/Combine.td" |
| |
| def MyTargetISA : InstrInfo; |
| def MyTarget : Target { let InstructionSet = MyTargetISA; } |
| |
| def dummy; |
| |
| def missing_defs_node : GICombineRule< |
| (dummy), |
| (dummy), |
| (dummy)>; |
| // CHECK: :[[@LINE-4]]:{{[0-9]+}}: error: Expected defs operator |
| // CHECK-NEXT: def missing_defs_node : GICombineRule< |
| // CHECK: :[[@LINE-6]]:{{[0-9]+}}: error: Failed to parse rule |
| |
| def no_roots : GICombineRule< |
| (defs), |
| (dummy), |
| (dummy)>; |
| // CHECK: :[[@LINE-4]]:{{[0-9]+}}: error: Combine rules must have at least one root |
| // CHECK-NEXT: def no_roots : GICombineRule< |
| // CHECK: :[[@LINE-6]]:{{[0-9]+}}: error: Failed to parse rule |
| |
| def unknown_kind : GICombineRule< |
| (defs dummy:$a), |
| (dummy), |
| (dummy)>; |
| // CHECK: :[[@LINE-4]]:{{[0-9]+}}: error: Expected a subclass of GIDefKind or a sub-dag whose operator is of type GIDefKindWithArgs |
| // CHECK-NEXT: def unknown_kind : GICombineRule< |
| // CHECK: :[[@LINE-6]]:{{[0-9]+}}: error: Failed to parse rule |
| |
| def MyCombiner: GICombinerHelper<"GenMyCombiner", [ |
| // CHECK: :[[@LINE-1]]:{{[0-9]+}}: error: Failed to parse one or more rules |
| missing_defs_node, |
| no_roots, |
| unknown_kind |
| ]>; |
