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// RUN: mlir-opt %s -convert-memref-to-llvm -convert-std-to-llvm | \
// RUN: mlir-cpu-runner -e main -entry-point-result=void \
// RUN: -shared-libs=%mlir_integration_test_dir/libmlir_runner_utils%shlibext | FileCheck %s
memref.global "private" constant @__constant_5x3xf32 : memref<5x3xf32> =
dense<[[0.0, 1.0, 2.0],
[3.0, 4.0, 5.0],
[6.0, 7.0, 8.0],
[9.0, 10.0, 11.0],
[12.0, 13.0, 14.0]]>
func @main() {
%0 = memref.get_global @__constant_5x3xf32 : memref<5x3xf32>
/// Subview with only leading operands.
%1 = memref.subview %0[2][3][1]: memref<5x3xf32> to memref<3x3xf32, offset: 6, strides: [3, 1]>
%unranked = memref.cast %1 : memref<3x3xf32, offset: 6, strides: [3, 1]> to memref<*xf32>
call @print_memref_f32(%unranked) : (memref<*xf32>) -> ()
// CHECK: Unranked Memref base@ = {{0x[-9a-f]*}}
// CHECK-SAME: rank = 2 offset = 6 sizes = [3, 3] strides = [3, 1] data =
// CHECK-NEXT: [
// CHECK-SAME: [6, 7, 8],
// CHECK-NEXT: [9, 10, 11],
// CHECK-NEXT: [12, 13, 14]
// CHECK-SAME: ]
/// Regular subview.
%2 = memref.subview %0[0, 2][5, 1][1, 1]: memref<5x3xf32> to memref<5x1xf32, offset: 2, strides: [3, 1]>
%unranked2 = memref.cast %2 : memref<5x1xf32, offset: 2, strides: [3, 1]> to memref<*xf32>
call @print_memref_f32(%unranked2) : (memref<*xf32>) -> ()
// CHECK: Unranked Memref base@ = {{0x[-9a-f]*}}
// CHECK-SAME: rank = 2 offset = 2 sizes = [5, 1] strides = [3, 1] data =
// CHECK-NEXT: [
// CHECK-SAME: [2],
// CHECK-NEXT: [5],
// CHECK-NEXT: [8],
// CHECK-NEXT: [11],
// CHECK-NEXT: [14]
// CHECK-SAME: ]
/// Rank-reducing subview.
%3 = memref.subview %0[0, 2][5, 1][1, 1]: memref<5x3xf32> to memref<5xf32, offset: 2, strides: [3]>
%unranked3 = memref.cast %3 : memref<5xf32, offset: 2, strides: [3]> to memref<*xf32>
call @print_memref_f32(%unranked3) : (memref<*xf32>) -> ()
// CHECK: Unranked Memref base@ = {{0x[-9a-f]*}}
// CHECK-SAME: rank = 1 offset = 2 sizes = [5] strides = [3] data =
// CHECK-NEXT: [2, 5, 8, 11, 14]
/// Rank-reducing subview with only leading operands.
%4 = memref.subview %0[1][1][1]: memref<5x3xf32> to memref<3xf32, offset: 3, strides: [1]>
%unranked4 = memref.cast %4 : memref<3xf32, offset: 3, strides: [1]> to memref<*xf32>
call @print_memref_f32(%unranked4) : (memref<*xf32>) -> ()
// CHECK: Unranked Memref base@ = {{0x[-9a-f]*}}
// CHECK-SAME: rank = 1 offset = 3 sizes = [3] strides = [1] data =
// CHECK-NEXT: [3, 4, 5]
return
}
func private @print_memref_f32(%ptr : memref<*xf32>)
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