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// RUN: mlir-opt %s -convert-vector-to-llvm | mlir-opt | FileCheck %s
// CHECK: vector_scalable_memcopy([[SRC:%arg[0-9]+]]: memref<?xf32>, [[DST:%arg[0-9]+]]
func.func @vector_scalable_memcopy(%src : memref<?xf32>, %dst : memref<?xf32>, %size : index) {
%c0 = arith.constant 0 : index
%c4 = arith.constant 4 : index
%vs = vector.vscale
%step = arith.muli %c4, %vs : index
// CHECK-DAG: [[SRCMRS:%[0-9]+]] = builtin.unrealized_conversion_cast [[SRC]] : memref<?xf32> to !llvm.struct<(ptr
// CHECK-DAG: [[DSTMRS:%[0-9]+]] = builtin.unrealized_conversion_cast [[DST]] : memref<?xf32> to !llvm.struct<(ptr
// CHECK: scf.for [[LOOPIDX:%arg[0-9]+]] = {{.*}}
scf.for %i0 = %c0 to %size step %step {
// CHECK: [[DATAIDX:%[0-9]+]] = builtin.unrealized_conversion_cast [[LOOPIDX]] : index to i64
// CHECK: [[SRCMEM:%[0-9]+]] = llvm.extractvalue [[SRCMRS]][1] : !llvm.struct<(ptr
// CHECK-NEXT: [[SRCPTR:%[0-9]+]] = llvm.getelementptr [[SRCMEM]]{{.}}[[DATAIDX]]{{.}} : (!llvm.ptr, i64) -> !llvm.ptr, f32
// CHECK-NEXT: [[LDVAL:%[0-9]+]] = llvm.load [[SRCPTR]]{{.*}}: !llvm.ptr -> vector<[4]xf32>
%0 = vector.load %src[%i0] : memref<?xf32>, vector<[4]xf32>
// CHECK: [[DSTMEM:%[0-9]+]] = llvm.extractvalue [[DSTMRS]][1] : !llvm.struct<(ptr
// CHECK-NEXT: [[DSTPTR:%[0-9]+]] = llvm.getelementptr [[DSTMEM]]{{.}}[[DATAIDX]]{{.}} : (!llvm.ptr, i64) -> !llvm.ptr, f32
// CHECK-NEXT: llvm.store [[LDVAL]], [[DSTPTR]]{{.*}}: vector<[4]xf32>, !llvm.ptr
vector.store %0, %dst[%i0] : memref<?xf32>, vector<[4]xf32>
}
return
}
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