forked from OSchip/llvm-project
114 lines
4.8 KiB
MLIR
114 lines
4.8 KiB
MLIR
// RUN: mlir-opt -buffer-results-to-out-params -split-input-file -verify-diagnostics %s | FileCheck %s
|
|
|
|
// CHECK-LABEL: func @basic(
|
|
// CHECK-SAME: %[[ARG:.*]]: memref<f32>) {
|
|
// CHECK: %[[RESULT:.*]] = "test.source"() : () -> memref<f32>
|
|
// CHECK: linalg.copy(%[[RESULT]], %[[ARG]]) : memref<f32>, memref<f32>
|
|
// CHECK: return
|
|
// CHECK: }
|
|
func @basic() -> (memref<f32>) {
|
|
%0 = "test.source"() : () -> (memref<f32>)
|
|
return %0 : memref<f32>
|
|
}
|
|
|
|
// CHECK-LABEL: func @presence_of_existing_arguments(
|
|
// CHECK-SAME: %[[ARG0:.*]]: memref<1xf32>,
|
|
// CHECK-SAME: %[[ARG1:.*]]: memref<2xf32>) {
|
|
// CHECK: %[[RESULT:.*]] = "test.source"() : () -> memref<2xf32>
|
|
// CHECK: linalg.copy(%[[RESULT]], %[[ARG1]]) : memref<2xf32>, memref<2xf32>
|
|
// CHECK: return
|
|
// CHECK: }
|
|
func @presence_of_existing_arguments(%arg0: memref<1xf32>) -> (memref<2xf32>) {
|
|
%0 = "test.source"() : () -> (memref<2xf32>)
|
|
return %0 : memref<2xf32>
|
|
}
|
|
|
|
// CHECK-LABEL: func @multiple_results(
|
|
// CHECK-SAME: %[[ARG0:.*]]: memref<1xf32>,
|
|
// CHECK-SAME: %[[ARG1:.*]]: memref<2xf32>) {
|
|
// CHECK: %[[RESULTS:.*]]:2 = "test.source"() : () -> (memref<1xf32>, memref<2xf32>)
|
|
// CHECK: linalg.copy(%[[RESULTS]]#0, %[[ARG0]]) : memref<1xf32>, memref<1xf32>
|
|
// CHECK: linalg.copy(%[[RESULTS]]#1, %[[ARG1]]) : memref<2xf32>, memref<2xf32>
|
|
// CHECK: return
|
|
// CHECK: }
|
|
func @multiple_results() -> (memref<1xf32>, memref<2xf32>) {
|
|
%0, %1 = "test.source"() : () -> (memref<1xf32>, memref<2xf32>)
|
|
return %0, %1 : memref<1xf32>, memref<2xf32>
|
|
}
|
|
|
|
// CHECK-LABEL: func @non_memref_types(
|
|
// CHECK-SAME: %[[OUTPARAM:.*]]: memref<f32>) -> (i1, i32) {
|
|
// CHECK: %[[RESULT1:.*]]:3 = "test.source"() : () -> (i1, memref<f32>, i32)
|
|
// CHECK: linalg.copy(%[[RESULT1]]#1, %[[OUTPARAM]]) : memref<f32>, memref<f32>
|
|
// CHECK: return %[[RESULT1]]#0, %[[RESULT1]]#2 : i1, i32
|
|
// CHECK: }
|
|
func @non_memref_types() -> (i1, memref<f32>, i32) {
|
|
%0, %1, %2 = "test.source"() : () -> (i1, memref<f32>, i32)
|
|
return %0, %1, %2 : i1, memref<f32>, i32
|
|
}
|
|
|
|
// CHECK: func private @external_function(memref<f32>)
|
|
func private @external_function() -> (memref<f32>)
|
|
// CHECK: func private @result_attrs(memref<f32> {test.some_attr})
|
|
func private @result_attrs() -> (memref<f32> {test.some_attr})
|
|
// CHECK: func private @mixed_result_attrs(memref<1xf32>, memref<2xf32> {test.some_attr}, memref<3xf32>)
|
|
func private @mixed_result_attrs() -> (memref<1xf32>, memref<2xf32> {test.some_attr}, memref<3xf32>)
|
|
|
|
// -----
|
|
|
|
// CHECK-LABEL: func private @callee(memref<1xf32>)
|
|
func private @callee() -> memref<1xf32>
|
|
|
|
// CHECK-LABEL: func @call_basic() {
|
|
// CHECK: %[[OUTPARAM:.*]] = alloc() : memref<1xf32>
|
|
// CHECK: call @callee(%[[OUTPARAM]]) : (memref<1xf32>) -> ()
|
|
// CHECK: "test.sink"(%[[OUTPARAM]]) : (memref<1xf32>) -> ()
|
|
// CHECK: return
|
|
// CHECK: }
|
|
func @call_basic() {
|
|
%0 = call @callee() : () -> memref<1xf32>
|
|
"test.sink"(%0) : (memref<1xf32>) -> ()
|
|
return
|
|
}
|
|
|
|
// -----
|
|
|
|
// CHECK-LABEL: func private @callee(memref<1xf32>, memref<2xf32>)
|
|
func private @callee() -> (memref<1xf32>, memref<2xf32>)
|
|
|
|
// CHECK-LABEL: func @call_multiple_result() {
|
|
// CHECK: %[[RESULT0:.*]] = alloc() : memref<1xf32>
|
|
// CHECK: %[[RESULT1:.*]] = alloc() : memref<2xf32>
|
|
// CHECK: call @callee(%[[RESULT0]], %[[RESULT1]]) : (memref<1xf32>, memref<2xf32>) -> ()
|
|
// CHECK: "test.sink"(%[[RESULT0]], %[[RESULT1]]) : (memref<1xf32>, memref<2xf32>) -> ()
|
|
// CHECK: }
|
|
func @call_multiple_result() {
|
|
%0, %1 = call @callee() : () -> (memref<1xf32>, memref<2xf32>)
|
|
"test.sink"(%0, %1) : (memref<1xf32>, memref<2xf32>) -> ()
|
|
}
|
|
|
|
// -----
|
|
|
|
// CHECK-LABEL: func private @callee(memref<1xf32>) -> (i1, i32)
|
|
func private @callee() -> (i1, memref<1xf32>, i32)
|
|
|
|
// CHECK-LABEL: func @call_non_memref_result() {
|
|
// CHECK: %[[RESULT0:.*]] = alloc() : memref<1xf32>
|
|
// CHECK: %[[NON_MEMREF_RESULTS:.*]]:2 = call @callee(%[[RESULT0]]) : (memref<1xf32>) -> (i1, i32)
|
|
// CHECK: "test.sink"(%[[NON_MEMREF_RESULTS]]#0, %[[RESULT0]], %[[NON_MEMREF_RESULTS]]#1) : (i1, memref<1xf32>, i32) -> ()
|
|
// CHECK: }
|
|
func @call_non_memref_result() {
|
|
%0, %1, %2 = call @callee() : () -> (i1, memref<1xf32>, i32)
|
|
"test.sink"(%0, %1, %2) : (i1, memref<1xf32>, i32) -> ()
|
|
}
|
|
|
|
// -----
|
|
|
|
func private @callee() -> (memref<?xf32>)
|
|
|
|
func @call_non_memref_result() {
|
|
// expected-error @+1 {{cannot create out param for dynamically shaped result}}
|
|
%0 = call @callee() : () -> (memref<?xf32>)
|
|
"test.sink"(%0) : (memref<?xf32>) -> ()
|
|
}
|