1 // RUN: mlir-opt %s -mlir-disable-threading=true -pass-pipeline="builtin.module(func.func(test-matchers))" -o /dev/null 2>&1 | FileCheck %s
3 func.func @test1(%a: f32, %b: f32, %c: f32) {
4 %0 = arith.addf %a, %b: f32
5 %1 = arith.addf %a, %c: f32
6 %2 = arith.addf %c, %b: f32
7 %3 = arith.mulf %a, %2: f32
8 %4 = arith.mulf %3, %1: f32
9 %5 = arith.mulf %4, %4: f32
10 %6 = arith.mulf %5, %5: f32
15 // CHECK: Pattern add(*) matched 3 times
16 // CHECK: Pattern mul(*) matched 4 times
17 // CHECK: Pattern add(add(*), *) matched 0 times
18 // CHECK: Pattern add(*, add(*)) matched 0 times
19 // CHECK: Pattern mul(add(*), *) matched 0 times
20 // CHECK: Pattern mul(*, add(*)) matched 2 times
21 // CHECK: Pattern mul(mul(*), *) matched 3 times
22 // CHECK: Pattern mul(mul(*), mul(*)) matched 2 times
23 // CHECK: Pattern mul(mul(mul(*), mul(*)), mul(mul(*), mul(*))) matched 1 times
24 // CHECK: Pattern mul(mul(mul(mul(*), add(*)), mul(*)), mul(mul(*, add(*)), mul(*, add(*)))) matched 1 times
25 // CHECK: Pattern add(a, b) matched 1 times
26 // CHECK: Pattern add(a, c) matched 1 times
27 // CHECK: Pattern add(b, a) matched 0 times
28 // CHECK: Pattern add(c, a) matched 0 times
29 // CHECK: Pattern mul(a, add(c, b)) matched 1 times
30 // CHECK: Pattern mul(a, add(b, c)) matched 0 times
31 // CHECK: Pattern mul(mul(a, *), add(a, c)) matched 1 times
32 // CHECK: Pattern mul(mul(a, *), add(c, b)) matched 0 times
34 func.func @test2(%a: f32) -> f32 {
35 %0 = arith.constant 1.0: f32
36 %1 = arith.addf %a, %0: f32
37 %2 = arith.mulf %a, %1: f32
42 // CHECK: Pattern add(add(a, constant), a) matched and bound constant to: 1.000000e+00
43 // CHECK: Pattern add(add(a, constant), a) matched
45 func.func @test3(%a: f32) -> f32 {
46 %0 = "test.name"() {value = 1.0 : f32} : () -> f32
47 %1 = arith.addf %a, %0: f32
48 %2 = arith.mulf %a, %1 fastmath<fast>: f32
53 // CHECK: Pattern mul(*, add(*, m_Op("test.name"))) matched
54 // CHECK: Pattern m_Attr("fastmath") matched and bound value to: fast