1; RUN: echo '!9 = !{!"%/T/version.ll", !0}' > %t1
2; RUN: cat %s %t1 > %t2
3; RUN: opt -insert-gcov-profiling -disable-output < %t2
4; RUN: head -c8 %T/version.gcno | grep '^oncg.204'
5; RUN: rm %T/version.gcno
6; RUN: not opt -insert-gcov-profiling -default-gcov-version=asdfasdf -disable-output < %t2
7; RUN: opt -insert-gcov-profiling -default-gcov-version=407* -disable-output < %t2
8; RUN: head -c8 %T/version.gcno | grep '^oncg.704'
9; RUN: rm %T/version.gcno
10
11; RUN: opt -passes=insert-gcov-profiling -disable-output < %t2
12; RUN: head -c8 %T/version.gcno | grep '^oncg.204'
13; RUN: rm %T/version.gcno
14; RUN: not opt -passes=insert-gcov-profiling -default-gcov-version=asdfasdf -disable-output < %t2
15; RUN: opt -passes=insert-gcov-profiling -default-gcov-version=407* -disable-output < %t2
16; RUN: head -c8 %T/version.gcno | grep '^oncg.704'
17; RUN: rm %T/version.gcno
18
19define void @test() !dbg !5 {
20  ret void, !dbg !8
21}
22
23!llvm.gcov = !{!9}
24!llvm.dbg.cu = !{!0}
25!llvm.module.flags = !{!12}
26
27!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.3 (trunk 176994)", isOptimized: false, emissionKind: FullDebug, file: !11, enums: !3, retainedTypes: !3, globals: !3)
28!2 = !DIFile(filename: "version", directory: "/usr/local/google/home/nlewycky")
29!3 = !{}
30!5 = distinct !DISubprogram(name: "test", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 1, file: !10, scope: !6, type: !7, variables: !3)
31!6 = !DIFile(filename: "<stdin>", directory: ".")
32!7 = !DISubroutineType(types: !{null})
33!8 = !DILocation(line: 1, scope: !5)
34;; !9 is added through the echo line at the top.
35!10 = !DIFile(filename: "<stdin>", directory: ".")
36!11 = !DIFile(filename: "version", directory: "/usr/local/google/home/nlewycky")
37!12 = !{i32 1, !"Debug Info Version", i32 3}
38