1*c16b975aSScott Linder; Test that DIFile representation upgrades with introduction of 2*c16b975aSScott Linder; optional source field. 3*c16b975aSScott Linder; 4*c16b975aSScott Linder; RUN: llvm-dis < %s.bc | FileCheck %s 5*c16b975aSScott Linder; RUN: verify-uselistorder < %s.bc 6*c16b975aSScott Linder 7*c16b975aSScott Linder!llvm.dbg.cu = !{!1} 8*c16b975aSScott Linder!llvm.module.flags = !{!3} 9*c16b975aSScott Linder 10*c16b975aSScott Linder!1 = distinct !DICompileUnit(language: DW_LANG_C99, file: !2, producer: "clang version 5.0.1 (tags/RELEASE_501/final)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug) 11*c16b975aSScott Linder; CHECK-NOT: !DIFile({{.*}}source:{{.*}}) 12*c16b975aSScott Linder!2 = !DIFile(filename: "a.c", directory: "/test") 13*c16b975aSScott Linder!3 = !{i32 2, !"Debug Info Version", i32 3} 14