1; RUN: rm -rf %t && mkdir -p %t
2; RUN: echo '!9 = !{!"%/t/version.ll", !0}' > %t/1
3; RUN: cat %s %t/1 > %t/2
4; RUN: opt -insert-gcov-profiling -disable-output < %t/2
5; RUN: head -c8 %t/version.gcno | grep '^oncg.204'
6; RUN: rm %t/version.gcno
7; RUN: not opt -insert-gcov-profiling -default-gcov-version=asdfasdf -disable-output < %t/2
8; RUN: opt -insert-gcov-profiling -default-gcov-version=407* -disable-output < %t/2
9; RUN: head -c8 %t/version.gcno | grep '^oncg.704'
10; RUN: rm %t/version.gcno
11
12; RUN: opt -passes=insert-gcov-profiling -disable-output < %t/2
13; RUN: head -c8 %t/version.gcno | grep '^oncg.204'
14; RUN: rm %t/version.gcno
15; RUN: not opt -passes=insert-gcov-profiling -default-gcov-version=asdfasdf -disable-output < %t/2
16; RUN: opt -passes=insert-gcov-profiling -default-gcov-version=407* -disable-output < %t/2
17; RUN: head -c8 %t/version.gcno | grep '^oncg.704'
18; RUN: rm %t/version.gcno
19
20define void @test() !dbg !5 {
21  ret void, !dbg !8
22}
23
24!llvm.gcov = !{!9}
25!llvm.dbg.cu = !{!0}
26!llvm.module.flags = !{!12}
27
28!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)
29!2 = !DIFile(filename: "version", directory: "/usr/local/google/home/nlewycky")
30!3 = !{}
31!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, retainedNodes: !3)
32!6 = !DIFile(filename: "<stdin>", directory: ".")
33!7 = !DISubroutineType(types: !{null})
34!8 = !DILocation(line: 1, scope: !5)
35;; !9 is added through the echo line at the top.
36!10 = !DIFile(filename: "<stdin>", directory: ".")
37!11 = !DIFile(filename: "version", directory: "/usr/local/google/home/nlewycky")
38!12 = !{i32 1, !"Debug Info Version", i32 3}
39