test-matchers.mlir
1.71 KB
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
43
// RUN: mlir-opt %s -disable-pass-threading=true -test-matchers -o /dev/null 2>&1 | FileCheck %s
func @test1(%a: f32, %b: f32, %c: f32) {
%0 = addf %a, %b: f32
%1 = addf %a, %c: f32
%2 = addf %c, %b: f32
%3 = mulf %a, %2: f32
%4 = mulf %3, %1: f32
%5 = mulf %4, %4: f32
%6 = mulf %5, %5: f32
return
}
// CHECK-LABEL: test1
// CHECK: Pattern add(*) matched 3 times
// CHECK: Pattern mul(*) matched 4 times
// CHECK: Pattern add(add(*), *) matched 0 times
// CHECK: Pattern add(*, add(*)) matched 0 times
// CHECK: Pattern mul(add(*), *) matched 0 times
// CHECK: Pattern mul(*, add(*)) matched 2 times
// CHECK: Pattern mul(mul(*), *) matched 3 times
// CHECK: Pattern mul(mul(*), mul(*)) matched 2 times
// CHECK: Pattern mul(mul(mul(*), mul(*)), mul(mul(*), mul(*))) matched 1 times
// CHECK: Pattern mul(mul(mul(mul(*), add(*)), mul(*)), mul(mul(*, add(*)), mul(*, add(*)))) matched 1 times
// CHECK: Pattern add(a, b) matched 1 times
// CHECK: Pattern add(a, c) matched 1 times
// CHECK: Pattern add(b, a) matched 0 times
// CHECK: Pattern add(c, a) matched 0 times
// CHECK: Pattern mul(a, add(c, b)) matched 1 times
// CHECK: Pattern mul(a, add(b, c)) matched 0 times
// CHECK: Pattern mul(mul(a, *), add(a, c)) matched 1 times
// CHECK: Pattern mul(mul(a, *), add(c, b)) matched 0 times
func @test2(%a: f32) -> f32 {
%0 = constant 1.0: f32
%1 = addf %a, %0: f32
%2 = mulf %a, %1: f32
return %2: f32
}
// CHECK-LABEL: test2
// CHECK: Pattern add(add(a, constant), a) matched and bound constant to: 1.000000e+00
// CHECK: Pattern add(add(a, constant), a) matched