| ; RUN: not --crash llc -mtriple=sparc64-linux-gnu -o - %s 2>&1 | FileCheck %s --check-prefixes=CHECK-RESERVED-L0 | |
| ;; Ensure explicit register references for non-reserved registers | |
| ;; are caught properly. | |
| ; CHECK-RESERVED-L0: LLVM ERROR: Invalid register name global variable | |
| define void @set_reg(i32 zeroext %x) { | |
| entry: | |
| tail call void @llvm.write_register.i32(metadata !0, i32 %x) | |
| ret void | |
| } | |
| declare void @llvm.write_register.i32(metadata, i32) | |
| !0 = !{!"l0"} |