| // RUN: mlir-opt %s --log-actions-to=- --test-composite-fixed-point-pass -split-input-file | FileCheck %s |
| // RUN: mlir-opt %s --log-actions-to=- --composite-fixed-point-pass='name=TestCompositePass pipeline=any(canonicalize,cse)' -split-input-file | FileCheck %s |
| |
| // CHECK-LABEL: running `TestCompositePass` |
| // CHECK: running `Canonicalizer` |
| // CHECK: running `CSE` |
| // CHECK-NOT: running `Canonicalizer` |
| // CHECK-NOT: running `CSE` |
| func.func @test() { |
| return |
| } |
| |
| // ----- |
| |
| // CHECK-LABEL: running `TestCompositePass` |
| // CHECK: running `Canonicalizer` |
| // CHECK: running `CSE` |
| // CHECK: running `Canonicalizer` |
| // CHECK: running `CSE` |
| // CHECK-NOT: running `Canonicalizer` |
| // CHECK-NOT: running `CSE` |
| func.func @test() { |
| // this constant will be canonicalized away, causing another pass iteration |
| %0 = arith.constant 1.5 : f32 |
| return |
| } |
