1 ; RUN: llc -mtriple=aarch64-fuchsia -o - %s 2 3 define void @set_x18(i64 %x) { 4 entry: 5 ; FIXME: Include an allocatable-specific error message 6 tail call void @llvm.write_register.i64(metadata !0, i64 %x) 7 ret void 8 } 9 10 declare void @llvm.write_register.i64(metadata, i64) nounwind 11 12 !0 = !{!"x18"} 13