1 ; RUN: llc %s -o %t -filetype=obj 2 ; RUN: llvm-dwarfdump -debug-dump=line %t | FileCheck %s 3 4 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" 5 target triple = "x86_64-unknown-linux-gnu" 6 7 !llvm.dbg.cu = !{!0} 8 !llvm.module.flags = !{!5} 9 10 !0 = !MDCompileUnit(language: DW_LANG_C99, producer: "clang version 3.1 (trunk 143523)", isOptimized: true, emissionKind: 0, file: !4, enums: !2, retainedTypes: !7, subprograms: !2, globals: !2) 11 !2 = !{} 12 !3 = !MDFile(filename: "empty.c", directory: "/home/nlewycky") 13 !4 = !MDFile(filename: "empty.c", directory: "/home/nlewycky") 14 !6 = !MDCompositeType(tag: DW_TAG_structure_type, name: "foo", line: 1, size: 8, align: 8, file: !4, elements: !2, identifier: "_ZTS3foo") 15 !7 = !{!6} 16 17 ; The important part of the following check is that dir = #0. 18 ; Dir Mod Time File Len File Name 19 ; ---- ---------- ---------- --------------------------- 20 ; CHECK: file_names[ 1] 0 0x00000000 0x00000000 empty.c 21 !5 = !{i32 1, !"Debug Info Version", i32 3} 22
