1 // RUN: mlir-opt %s -test-commutativity-utils | FileCheck %s
3 // CHECK-LABEL: @test_small_pattern_1
4 func.func @test_small_pattern_1(%arg0 : i32) -> i32 {
5 // CHECK-NEXT: %[[ARITH_CONST:.*]] = arith.constant
6 %0 = arith.constant 45 : i32
8 // CHECK-NEXT: %[[TEST_ADD:.*]] = "test.addi"
9 %1 = "test.addi"(%arg0, %arg0): (i32, i32) -> i32
11 // CHECK-NEXT: %[[ARITH_ADD:.*]] = arith.addi
12 %2 = arith.addi %arg0, %arg0 : i32
14 // CHECK-NEXT: %[[ARITH_MUL:.*]] = arith.muli
15 %3 = arith.muli %arg0, %arg0 : i32
17 // CHECK-NEXT: %[[RESULT:.*]] = "test.op_commutative"(%[[ARITH_ADD]], %[[ARITH_MUL]], %[[TEST_ADD]], %[[ARITH_CONST]])
18 %result = "test.op_commutative"(%0, %1, %2, %3): (i32, i32, i32, i32) -> i32
20 // CHECK-NEXT: return %[[RESULT]]
24 // CHECK-LABEL: @test_small_pattern_2
25 // CHECK-SAME: (%[[ARG0:.*]]: i32
26 func.func @test_small_pattern_2(%arg0 : i32) -> i32 {
27 // CHECK-NEXT: %[[TEST_CONST:.*]] = "test.constant"
28 %0 = "test.constant"() {value = 0 : i32} : () -> i32
30 // CHECK-NEXT: %[[ARITH_CONST:.*]] = arith.constant
31 %1 = arith.constant 0 : i32
33 // CHECK-NEXT: %[[ARITH_ADD:.*]] = arith.addi
34 %2 = arith.addi %arg0, %arg0 : i32
36 // CHECK-NEXT: %[[RESULT:.*]] = "test.op_commutative"(%[[ARG0]], %[[ARITH_ADD]], %[[ARITH_CONST]], %[[TEST_CONST]])
37 %result = "test.op_commutative"(%0, %1, %2, %arg0): (i32, i32, i32, i32) -> i32
39 // CHECK-NEXT: return %[[RESULT]]
43 // CHECK-LABEL: @test_large_pattern
44 func.func @test_large_pattern(%arg0 : i32, %arg1 : i32) -> i32 {
45 // CHECK-NEXT: arith.divsi
46 %0 = arith.divsi %arg0, %arg1 : i32
48 // CHECK-NEXT: arith.divsi
49 %1 = arith.divsi %0, %arg0 : i32
51 // CHECK-NEXT: arith.divsi
52 %2 = arith.divsi %1, %arg1 : i32
54 // CHECK-NEXT: arith.addi
55 %3 = arith.addi %1, %arg1 : i32
57 // CHECK-NEXT: arith.subi
58 %4 = arith.subi %2, %3 : i32
60 // CHECK-NEXT: "test.addi"
61 %5 = "test.addi"(%arg0, %arg0): (i32, i32) -> i32
63 // CHECK-NEXT: %[[VAL6:.*]] = arith.divsi
64 %6 = arith.divsi %4, %5 : i32
66 // CHECK-NEXT: arith.divsi
67 %7 = arith.divsi %1, %arg1 : i32
69 // CHECK-NEXT: %[[VAL8:.*]] = arith.muli
70 %8 = arith.muli %1, %arg1 : i32
72 // CHECK-NEXT: %[[VAL9:.*]] = arith.subi
73 %9 = arith.subi %7, %8 : i32
75 // CHECK-NEXT: "test.addi"
76 %10 = "test.addi"(%arg0, %arg0): (i32, i32) -> i32
78 // CHECK-NEXT: %[[VAL11:.*]] = arith.divsi
79 %11 = arith.divsi %9, %10 : i32
81 // CHECK-NEXT: %[[VAL12:.*]] = arith.divsi
82 %12 = arith.divsi %6, %arg1 : i32
84 // CHECK-NEXT: arith.subi
85 %13 = arith.subi %arg1, %arg0 : i32
87 // CHECK-NEXT: "test.op_commutative"(%[[VAL12]], %[[VAL12]], %[[VAL8]], %[[VAL9]])
88 %14 = "test.op_commutative"(%12, %9, %12, %8): (i32, i32, i32, i32) -> i32
90 // CHECK-NEXT: %[[VAL15:.*]] = arith.divsi
91 %15 = arith.divsi %13, %14 : i32
93 // CHECK-NEXT: %[[VAL16:.*]] = arith.addi
94 %16 = arith.addi %2, %15 : i32
96 // CHECK-NEXT: arith.subi
97 %17 = arith.subi %16, %arg1 : i32
99 // CHECK-NEXT: "test.addi"
100 %18 = "test.addi"(%arg0, %arg0): (i32, i32) -> i32
102 // CHECK-NEXT: %[[VAL19:.*]] = arith.divsi
103 %19 = arith.divsi %17, %18 : i32
105 // CHECK-NEXT: "test.addi"
106 %20 = "test.addi"(%arg0, %16): (i32, i32) -> i32
108 // CHECK-NEXT: %[[VAL21:.*]] = arith.divsi
109 %21 = arith.divsi %17, %20 : i32
111 // CHECK-NEXT: %[[RESULT:.*]] = "test.op_large_commutative"(%[[VAL16]], %[[VAL19]], %[[VAL19]], %[[VAL21]], %[[VAL6]], %[[VAL11]], %[[VAL15]])
112 %result = "test.op_large_commutative"(%16, %6, %11, %15, %19, %21, %19): (i32, i32, i32, i32, i32, i32, i32) -> i32
114 // CHECK-NEXT: return %[[RESULT]]