1 // RUN: mlir-opt %s -mlir-use-nameloc-as-prefix -split-input-file | FileCheck %s
2 // RUN: mlir-opt %s -test-loop-unrolling='unroll-factor=2' -mlir-use-nameloc-as-prefix -split-input-file | FileCheck %s --check-prefix=CHECK-PASS-PRESERVE
4 // CHECK-LABEL: test_basic
5 func.func @test_basic() {
6 %0 = memref.alloc() : memref<i32>
7 // CHECK: %alice = memref.load
8 %1 = memref.load %0[] : memref<i32> loc("alice")
14 // CHECK-LABEL: test_repeat_namelocs
15 func.func @test_repeat_namelocs() {
16 %0 = memref.alloc() : memref<i32>
17 // CHECK: %alice = memref.load
18 %1 = memref.load %0[] : memref<i32> loc("alice")
19 // CHECK: %alice_0 = memref.load
20 %2 = memref.load %0[] : memref<i32> loc("alice")
26 // CHECK-LABEL: test_bb_args
27 func.func @test_bb_args1(%arg0 : memref<i32> loc("foo")) {
28 // CHECK: %alice = memref.load %foo
29 %1 = memref.load %arg0[] : memref<i32> loc("alice")
35 func.func private @make_two_results() -> (index, index)
37 // CHECK-LABEL: test_multiple_results
38 func.func @test_multiple_results(%cond: i1) {
39 // CHECK: %foo:2 = call @make_two_results
40 %0:2 = call @make_two_results() : () -> (index, index) loc("foo")
41 // CHECK: %bar:2 = call @make_two_results
42 %1, %2 = call @make_two_results() : () -> (index, index) loc("bar")
44 // CHECK: %kevin:2 = scf.while (%arg1 = %bar#0, %arg2 = %bar#0)
45 %5:2 = scf.while (%arg1 = %1, %arg2 = %1) : (index, index) -> (index, index) {
46 %6 = arith.cmpi slt, %arg1, %arg2 : index
47 scf.condition(%6) %arg1, %arg2 : index, index
49 // CHECK: ^bb0(%alice: index, %bob: index)
50 ^bb0(%arg3 : index loc("alice"), %arg4: index loc("bob")):
51 %c1, %c2 = func.call @make_two_results() : () -> (index, index) loc("harriet")
52 // CHECK: scf.yield %harriet#1, %harriet#1
53 scf.yield %c2, %c2 : index, index
60 #map = affine_map<(d0) -> (d0)>
62 iterator_types = ["parallel"],
63 indexing_maps = [#map, #map, #map]
66 // CHECK-LABEL: test_op_asm_interface
67 func.func @test_op_asm_interface(%arg0: tensor<?xf32>, %arg1: tensor<?xf32>) {
68 // CHECK: %c0 = arith.constant
69 %0 = arith.constant 0 : index
70 // CHECK: %foo = arith.constant
71 %1 = arith.constant 1 : index loc("foo")
73 linalg.generic #trait ins(%arg0: tensor<?xf32>) outs(%arg0, %arg1: tensor<?xf32>, tensor<?xf32>) {
74 // CHECK: ^bb0(%in: f32, %out: f32, %out_0: f32)
75 ^bb0(%a: f32, %b: f32, %c: f32):
76 linalg.yield %a, %a : f32, f32
77 } -> (tensor<?xf32>, tensor<?xf32>)
79 linalg.generic #trait ins(%arg0: tensor<?xf32>) outs(%arg0, %arg1: tensor<?xf32>, tensor<?xf32>) {
80 // CHECK: ^bb0(%bar: f32, %alice: f32, %steve: f32)
81 ^bb0(%a: f32 loc("bar"), %b: f32 loc("alice"), %c: f32 loc("steve")):
82 // CHECK: linalg.yield %alice, %steve
83 linalg.yield %b, %c : f32, f32
84 } -> (tensor<?xf32>, tensor<?xf32>)
91 // CHECK-LABEL: test_pass
92 func.func @test_pass(%arg0: memref<4xf32>, %arg1: memref<4xf32>) {
93 %c0 = arith.constant 0 : index
94 %c1 = arith.constant 1 : index
95 %c4 = arith.constant 4 : index
96 scf.for %arg2 = %c0 to %c4 step %c1 {
97 // CHECK-PASS-PRESERVE: %foo = memref.load
98 // CHECK-PASS-PRESERVE: memref.store %foo
99 // CHECK-PASS-PRESERVE: %foo_1 = memref.load
100 // CHECK-PASS-PRESERVE: memref.store %foo_1
101 %0 = memref.load %arg0[%arg2] : memref<4xf32> loc("foo")
102 memref.store %0, %arg1[%arg2] : memref<4xf32>