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      1 ; RUN: llvm-as %s -disable-verify -o %t.bc
      2 ; RUN: llvm-lto -exported-symbol f -exported-symbol _f \
      3 ; RUN:     -o %t.o %t.bc 2>&1 | \
      4 ; RUN:     FileCheck %s -allow-empty -check-prefix=CHECK-WARN
      5 ; RUN: llvm-nm %t.o | FileCheck %s 
      6 
      7 ; Check that missing debug locations on inlinable calls are a
      8 ; recoverable error.
      9 
     10 ; CHECK-WARN: warning{{.*}} ignoring invalid debug info
     11 ; CHECK: {{f$}}
     12 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
     13 target triple = "x86_64-apple-macosx"
     14 
     15 define void @h() #0 !dbg !7 {
     16 entry:
     17   call void (...) @i(), !dbg !9
     18   ret void, !dbg !10
     19 }
     20 
     21 declare void @i(...) #1
     22 
     23 define void @g() #0 !dbg !11 {
     24 entry:
     25 ; Manually removed !dbg.
     26   call void @h()
     27   ret void, !dbg !13
     28 }
     29 
     30 define void @f() #0 !dbg !14 {
     31 entry:
     32   call void @g(), !dbg !15
     33   ret void, !dbg !16
     34 }
     35 
     36 attributes #0 = { nounwind ssp uwtable }
     37 
     38 !llvm.dbg.cu = !{!0}
     39 !llvm.module.flags = !{!3, !4}
     40 
     41 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, isOptimized: false, emissionKind: LineTablesOnly, enums: !2)
     42 !1 = !DIFile(filename: "test.c", directory: "/")
     43 !2 = !{}
     44 !3 = !{i32 2, !"Dwarf Version", i32 2}
     45 !4 = !{i32 2, !"Debug Info Version", i32 3}
     46 !7 = distinct !DISubprogram(name: "h", scope: !1, file: !1, line: 2, type: !8, isLocal: false, isDefinition: true, scopeLine: 2, isOptimized: false, unit: !0, retainedNodes: !2)
     47 !8 = !DISubroutineType(types: !2)
     48 !9 = !DILocation(line: 2, column: 12, scope: !7)
     49 !10 = !DILocation(line: 2, column: 17, scope: !7)
     50 !11 = distinct !DISubprogram(name: "g", scope: !1, file: !1, line: 3, type: !8, isLocal: false, isDefinition: true, scopeLine: 3, isOptimized: false, unit: !0, retainedNodes: !2)
     51 !12 = !DILocation(line: 3, column: 12, scope: !11)
     52 !13 = !DILocation(line: 3, column: 17, scope: !11)
     53 !14 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 4, type: !8, isLocal: false, isDefinition: true, scopeLine: 4, isOptimized: false, unit: !0, retainedNodes: !2)
     54 !15 = !DILocation(line: 4, column: 12, scope: !14)
     55 !16 = !DILocation(line: 4, column: 17, scope: !14)
     56