| ; RUN: not llc -mtriple=aarch64-fuchsia -o - %s 2>&1 | FileCheck %s --check-prefix=ERROR | |
| ; RUN: llc -mtriple=aarch64-fuchsia -mattr=+reserve-x18 -o - %s | |
| define void @set_w18(i32 %x) { | |
| entry: | |
| ; FIXME: Include an allocatable-specific error message | |
| ; ERROR: Invalid register name "w18". | |
| tail call void @llvm.write_register.i32(metadata !0, i32 %x) | |
| ret void | |
| } | |
| declare void @llvm.write_register.i32(metadata, i32) nounwind | |
| !0 = !{!"w18"} |