| // First test various sets of invalid arguments |
| // RUN: not mlir-opt -allow-unregistered-dialect %s -pass-pipeline='builtin.module(func.func(test-scf-parallel-loop-collapsing))' 2>&1 | FileCheck %s --check-prefix=CL0 |
| // CL0: No collapsed-indices were specified. This pass is only for testing and does not automatically collapse all parallel loops or similar |
| |
| // RUN: not mlir-opt -allow-unregistered-dialect %s -pass-pipeline='builtin.module(func.func(test-scf-parallel-loop-collapsing{collapsed-indices-1=1}))' 2>&1 | FileCheck %s --check-prefix=CL1 |
| // CL1: collapsed-indices-1 specified but not collapsed-indices-0 |
| |
| // RUN: not mlir-opt -allow-unregistered-dialect %s -pass-pipeline='builtin.module(func.func(test-scf-parallel-loop-collapsing{collapsed-indices-0=1 collapsed-indices-2=2}))' 2>&1 | FileCheck %s --check-prefix=CL2 |
| // CL2: collapsed-indices-2 specified but not collapsed-indices-1 |
| |
| // RUN: not mlir-opt -allow-unregistered-dialect %s -pass-pipeline='builtin.module(func.func(test-scf-parallel-loop-collapsing{collapsed-indices-0=1 collapsed-indices-1=2}))' 2>&1 | FileCheck %s --check-prefix=NON-ZERO |
| // NON-ZERO: collapsed-indices arguments must include all values [0,N). |
| |
| // RUN: not mlir-opt -allow-unregistered-dialect %s -pass-pipeline='builtin.module(func.func(test-scf-parallel-loop-collapsing{collapsed-indices-0=0 collapsed-indices-1=2}))' 2>&1 | FileCheck %s --check-prefix=NON-CONTIGUOUS |
| // NON-CONTIGUOUS: collapsed-indices arguments must include all values [0,N). |
| |
| |
| // Then test for invalid combinations of argument+input-ir |
| // RUN: mlir-opt -allow-unregistered-dialect %s -pass-pipeline='builtin.module(func.func(test-scf-parallel-loop-collapsing{collapsed-indices-0=0,1}))' -verify-diagnostics |
| func.func @too_few_iters(%arg0: index, %arg1: index, %arg2: index) { |
| // expected-error @+1 {{op has 1 iter args while this limited functionality testing pass was configured only for loops with exactly 2 iter args.}} |
| scf.parallel (%arg3) = (%arg0) to (%arg1) step (%arg2) { |
| scf.reduce |
| } |
| return |
| } |
| |
| func.func @too_many_iters(%arg0: index, %arg1: index, %arg2: index) { |
| // expected-error @+1 {{op has 3 iter args while this limited functionality testing pass was configured only for loops with exactly 2 iter args.}} |
| scf.parallel (%arg3, %arg4, %arg5) = (%arg0, %arg0, %arg0) to (%arg1, %arg1, %arg1) step (%arg2, %arg2, %arg2) { |
| scf.reduce |
| } |
| return |
| } |
