| // RUN: mlir-opt %s -test-commutativity-utils | FileCheck %s |
| |
| // CHECK-LABEL: @test_small_pattern_1 |
| func.func @test_small_pattern_1(%arg0 : i32) -> i32 { |
| // CHECK-NEXT: %[[ARITH_CONST:.*]] = arith.constant |
| %0 = arith.constant 45 : i32 |
| |
| // CHECK-NEXT: %[[TEST_ADD:.*]] = "test.addi" |
| %1 = "test.addi"(%arg0, %arg0): (i32, i32) -> i32 |
| |
| // CHECK-NEXT: %[[ARITH_ADD:.*]] = arith.addi |
| %2 = arith.addi %arg0, %arg0 : i32 |
| |
| // CHECK-NEXT: %[[ARITH_MUL:.*]] = arith.muli |
| %3 = arith.muli %arg0, %arg0 : i32 |
| |
| // CHECK-NEXT: %[[RESULT:.*]] = "test.op_commutative"(%[[ARITH_ADD]], %[[ARITH_MUL]], %[[TEST_ADD]], %[[ARITH_CONST]]) |
| %result = "test.op_commutative"(%0, %1, %2, %3): (i32, i32, i32, i32) -> i32 |
| |
| // CHECK-NEXT: return %[[RESULT]] |
| return %result : i32 |
| } |
| |
| // CHECK-LABEL: @test_small_pattern_2 |
| // CHECK-SAME: (%[[ARG0:.*]]: i32 |
| func.func @test_small_pattern_2(%arg0 : i32) -> i32 { |
| // CHECK-NEXT: %[[TEST_CONST:.*]] = "test.constant" |
| %0 = "test.constant"() {value = 0 : i32} : () -> i32 |
| |
| // CHECK-NEXT: %[[ARITH_CONST:.*]] = arith.constant |
| %1 = arith.constant 0 : i32 |
| |
| // CHECK-NEXT: %[[ARITH_ADD:.*]] = arith.addi |
| %2 = arith.addi %arg0, %arg0 : i32 |
| |
| // CHECK-NEXT: %[[RESULT:.*]] = "test.op_commutative"(%[[ARG0]], %[[ARITH_ADD]], %[[ARITH_CONST]], %[[TEST_CONST]]) |
| %result = "test.op_commutative"(%0, %1, %2, %arg0): (i32, i32, i32, i32) -> i32 |
| |
| // CHECK-NEXT: return %[[RESULT]] |
| return %result : i32 |
| } |
| |
| // CHECK-LABEL: @test_large_pattern |
| func.func @test_large_pattern(%arg0 : i32, %arg1 : i32) -> i32 { |
| // CHECK-NEXT: arith.divsi |
| %0 = arith.divsi %arg0, %arg1 : i32 |
| |
| // CHECK-NEXT: arith.divsi |
| %1 = arith.divsi %0, %arg0 : i32 |
| |
| // CHECK-NEXT: arith.divsi |
| %2 = arith.divsi %1, %arg1 : i32 |
| |
| // CHECK-NEXT: arith.addi |
| %3 = arith.addi %1, %arg1 : i32 |
| |
| // CHECK-NEXT: arith.subi |
| %4 = arith.subi %2, %3 : i32 |
| |
| // CHECK-NEXT: "test.addi" |
| %5 = "test.addi"(%arg0, %arg0): (i32, i32) -> i32 |
| |
| // CHECK-NEXT: %[[VAL6:.*]] = arith.divsi |
| %6 = arith.divsi %4, %5 : i32 |
| |
| // CHECK-NEXT: arith.divsi |
| %7 = arith.divsi %1, %arg1 : i32 |
| |
| // CHECK-NEXT: %[[VAL8:.*]] = arith.muli |
| %8 = arith.muli %1, %arg1 : i32 |
| |
| // CHECK-NEXT: %[[VAL9:.*]] = arith.subi |
| %9 = arith.subi %7, %8 : i32 |
| |
| // CHECK-NEXT: "test.addi" |
| %10 = "test.addi"(%arg0, %arg0): (i32, i32) -> i32 |
| |
| // CHECK-NEXT: %[[VAL11:.*]] = arith.divsi |
| %11 = arith.divsi %9, %10 : i32 |
| |
| // CHECK-NEXT: %[[VAL12:.*]] = arith.divsi |
| %12 = arith.divsi %6, %arg1 : i32 |
| |
| // CHECK-NEXT: arith.subi |
| %13 = arith.subi %arg1, %arg0 : i32 |
| |
| // CHECK-NEXT: "test.op_commutative"(%[[VAL12]], %[[VAL12]], %[[VAL8]], %[[VAL9]]) |
| %14 = "test.op_commutative"(%12, %9, %12, %8): (i32, i32, i32, i32) -> i32 |
| |
| // CHECK-NEXT: %[[VAL15:.*]] = arith.divsi |
| %15 = arith.divsi %13, %14 : i32 |
| |
| // CHECK-NEXT: %[[VAL16:.*]] = arith.addi |
| %16 = arith.addi %2, %15 : i32 |
| |
| // CHECK-NEXT: arith.subi |
| %17 = arith.subi %16, %arg1 : i32 |
| |
| // CHECK-NEXT: "test.addi" |
| %18 = "test.addi"(%arg0, %arg0): (i32, i32) -> i32 |
| |
| // CHECK-NEXT: %[[VAL19:.*]] = arith.divsi |
| %19 = arith.divsi %17, %18 : i32 |
| |
| // CHECK-NEXT: "test.addi" |
| %20 = "test.addi"(%arg0, %16): (i32, i32) -> i32 |
| |
| // CHECK-NEXT: %[[VAL21:.*]] = arith.divsi |
| %21 = arith.divsi %17, %20 : i32 |
| |
| // CHECK-NEXT: %[[RESULT:.*]] = "test.op_large_commutative"(%[[VAL16]], %[[VAL19]], %[[VAL19]], %[[VAL21]], %[[VAL6]], %[[VAL11]], %[[VAL15]]) |
| %result = "test.op_large_commutative"(%16, %6, %11, %15, %19, %21, %19): (i32, i32, i32, i32, i32, i32, i32) -> i32 |
| |
| // CHECK-NEXT: return %[[RESULT]] |
| return %result : i32 |
| } |