1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
// 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
]>;
|
