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// RUN: mlir-opt %s -test-llvm-legalize-patterns -split-input-file
// Test the argument materializer for ranked MemRef types.
// CHECK-LABEL: func @construct_ranked_memref_descriptor(
// CHECK: llvm.mlir.undef : !llvm.struct<(ptr, ptr, i64, array<2 x i64>, array<2 x i64>)>
// CHECK-COUNT-7: llvm.insertvalue
// CHECK: builtin.unrealized_conversion_cast %{{.*}} : !llvm.struct<(ptr, ptr, i64, array<2 x i64>, array<2 x i64>)> to memref<5x4xf32>
func.func @construct_ranked_memref_descriptor(%arg0: !llvm.ptr, %arg1: !llvm.ptr, %arg2: i64, %arg3: i64, %arg4: i64, %arg5: i64, %arg6: i64) {
%0 = "test.direct_replacement"(%arg0, %arg1, %arg2, %arg3, %arg4, %arg5, %arg6) : (!llvm.ptr, !llvm.ptr, i64, i64, i64, i64, i64) -> (memref<5x4xf32>)
"test.legal_op"(%0) : (memref<5x4xf32>) -> ()
return
}
// -----
// The argument materializer for ranked MemRef types is called with incorrect
// input types. Make sure that the materializer is skipped and we do not
// generate invalid IR.
// CHECK-LABEL: func @invalid_ranked_memref_descriptor(
// CHECK: %[[cast:.*]] = builtin.unrealized_conversion_cast %{{.*}} : i1 to memref<5x4xf32>
// CHECK: "test.legal_op"(%[[cast]])
func.func @invalid_ranked_memref_descriptor(%arg0: i1) {
%0 = "test.direct_replacement"(%arg0) : (i1) -> (memref<5x4xf32>)
"test.legal_op"(%0) : (memref<5x4xf32>) -> ()
return
}
// -----
// Test the argument materializer for unranked MemRef types.
// CHECK-LABEL: func @construct_unranked_memref_descriptor(
// CHECK: llvm.mlir.undef : !llvm.struct<(i64, ptr)>
// CHECK-COUNT-2: llvm.insertvalue
// CHECK: builtin.unrealized_conversion_cast %{{.*}} : !llvm.struct<(i64, ptr)> to memref<*xf32>
func.func @construct_unranked_memref_descriptor(%arg0: i64, %arg1: !llvm.ptr) {
%0 = "test.direct_replacement"(%arg0, %arg1) : (i64, !llvm.ptr) -> (memref<*xf32>)
"test.legal_op"(%0) : (memref<*xf32>) -> ()
return
}
// -----
// The argument materializer for unranked MemRef types is called with incorrect
// input types. Make sure that the materializer is skipped and we do not
// generate invalid IR.
// CHECK-LABEL: func @invalid_unranked_memref_descriptor(
// CHECK: %[[cast:.*]] = builtin.unrealized_conversion_cast %{{.*}} : i1 to memref<*xf32>
// CHECK: "test.legal_op"(%[[cast]])
func.func @invalid_unranked_memref_descriptor(%arg0: i1) {
%0 = "test.direct_replacement"(%arg0) : (i1) -> (memref<*xf32>)
"test.legal_op"(%0) : (memref<*xf32>) -> ()
return
}
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