diff options
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/mir/operand.rs | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/compiler/rustc_codegen_ssa/src/mir/operand.rs b/compiler/rustc_codegen_ssa/src/mir/operand.rs index 3481b36bcc0..3c42b2cc2ea 100644 --- a/compiler/rustc_codegen_ssa/src/mir/operand.rs +++ b/compiler/rustc_codegen_ssa/src/mir/operand.rs @@ -291,11 +291,10 @@ impl<'a, 'tcx, V: CodegenObject> OperandValue<V> { OperandValue::Ref(r, None, source_align) => { if flags.contains(MemFlags::NONTEMPORAL) { // HACK(nox): This is inefficient but there is no nontemporal memcpy. - // FIXME: Don't access pointer element type. - let ty = bx.element_type(bx.val_ty(r)); - let val = bx.load(ty, r, source_align); - let ptr = bx.pointercast(dest.llval, bx.type_ptr_to(ty)); - bx.store_with_flags(val, ptr, dest.align, flags); + let ty = bx.backend_type(dest.layout); + let ptr = bx.pointercast(r, bx.type_ptr_to(ty)); + let val = bx.load(ty, ptr, source_align); + bx.store_with_flags(val, dest.llval, dest.align, flags); return; } base::memcpy_ty(bx, dest.llval, dest.align, r, source_align, dest.layout, flags) |