; RUN: not --crash llc < %s -mtriple=riscv32 2>&1 | FileCheck %s define i32 @get_invalid_reg() nounwind { entry: ; CHECK: Invalid register name "notareg". %reg = call i32 @llvm.read_register.i32(metadata !0) ret i32 %reg } declare i32 @llvm.read_register.i32(metadata) nounwind !0 = !{!"notareg\00"}