1; RUN: not llvm-as < %s -o /dev/null 2>&1 | FileCheck %s 2; Verify that llvm.commandline is properly structured. 3; llvm.commandline takes a list of metadata entries. 4; Each metadata entry can contain one string only. 5 6!llvm.commandline = !{!0} 7!0 = !{!{!"nested metadata"}} 8; CHECK: assembly parsed, but does not verify as correct! 9; CHECK-NEXT: invalid value for llvm.commandline metadata entry operand(the operand should be a string) 10; CHECK-NEXT: !1 11