1; RUN: not --crash llc < %s -mtriple=riscv32 2>&1 | FileCheck %s 2 3define i32 @get_invalid_reg() nounwind { 4entry: 5; CHECK: Invalid register name "notareg". 6 %reg = call i32 @llvm.read_register.i32(metadata !0) 7 ret i32 %reg 8} 9 10declare i32 @llvm.read_register.i32(metadata) nounwind 11 12!0 = !{!"notareg\00"} 13