d42cb02448
This is an alternative to https://reviews.llvm.org/D138761 . Instead of adding ad-hoc attributes to existing `LocalAliasAnalysis`, expose `aliasImpl` method so user can override it. Differential Revision: https://reviews.llvm.org/D140348
16 lines
823 B
MLIR
16 lines
823 B
MLIR
// RUN: mlir-opt %s -pass-pipeline='builtin.module(func.func(test-alias-analysis-extending))' -split-input-file -allow-unregistered-dialect 2>&1 | FileCheck %s
|
|
|
|
// CHECK-LABEL: Testing : "restrict"
|
|
// CHECK-DAG: func.region0#0 <-> func.region0#1: NoAlias
|
|
|
|
// CHECK-DAG: view1#0 <-> view2#0: NoAlias
|
|
// CHECK-DAG: view1#0 <-> func.region0#0: MustAlias
|
|
// CHECK-DAG: view1#0 <-> func.region0#1: NoAlias
|
|
// CHECK-DAG: view2#0 <-> func.region0#0: NoAlias
|
|
// CHECK-DAG: view2#0 <-> func.region0#1: MustAlias
|
|
func.func @restrict(%arg: memref<?xf32>, %arg1: memref<?xf32> {local_alias_analysis.restrict}) attributes {test.ptr = "func"} {
|
|
%0 = memref.subview %arg[0][2][1] {test.ptr = "view1"} : memref<?xf32> to memref<2xf32>
|
|
%1 = memref.subview %arg1[0][2][1] {test.ptr = "view2"} : memref<?xf32> to memref<2xf32>
|
|
return
|
|
}
|