1 ; Verify "no source location" directives appear in appropriate places,
2 ; but don't appear when we explicitly suppress them.
3 ; RUN: llc < %s -o - | FileCheck %s
4 ; RUN: llc < %s -o - -use-unknown-locations=Disable | FileCheck %s --check-prefix=DISABLE
6 ; Generated from this .cpp targeting linux using -g
7 ; and then removed function attributes as clutter.
11 ; # 5 "no-source-loc.cpp"
17 ; # 10 "no-source-loc.cpp"
21 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
22 target triple = "x86_64-unknown-linux-gnu"
24 ; Function Attrs: uwtable
25 define void @_Z3fooi(i32 %x) !dbg !6 {
27 %x.addr = alloca i32, align 4
28 %z = alloca i32, align 4
29 store i32 %x, i32* %x.addr, align 4
30 %0 = load i32, i32* %x.addr, align 4, !dbg !8
31 %tobool = icmp ne i32 %0, 0, !dbg !8
32 br i1 %tobool, label %if.then, label %if.end, !dbg !8
34 if.then: ; preds = %entry
35 call void @_Z3barPi(i32* %z), !dbg !9
36 br label %if.end, !dbg !9
38 if.end: ; preds = %if.then, %entry
39 call void @_Z3bazPi(i32* %z), !dbg !12
45 ; CHECK: .loc 1 0 7 is_stmt 0
47 ; CHECK: .loc 2 20 5 is_stmt 1
49 ; CHECK-NEXT: .loc 2 0 5 is_stmt 0
51 ; CHECK: .loc 1 10 3 is_stmt 1
53 ; DISABLE-NOT: .loc 1 0
55 declare void @_Z3barPi(i32*)
57 declare void @_Z3bazPi(i32*)
60 !llvm.module.flags = !{!3, !4}
63 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 4.0.0 (trunk 278782)", isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2)
64 !1 = !DIFile(filename: "no-source-loc.cpp", directory: "/tests")
66 !3 = !{i32 2, !"Dwarf Version", i32 4}
67 !4 = !{i32 2, !"Debug Info Version", i32 3}
68 !5 = !{!"clang version 4.0.0 (trunk 278782)"}
69 !6 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 5, type: !7, isLocal: false, isDefinition: true, scopeLine: 5, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2)
70 !7 = !DISubroutineType(types: !2)
71 !8 = !DILocation(line: 7, column: 7, scope: !6)
72 !9 = !DILocation(line: 20, column: 5, scope: !10)
73 !10 = !DILexicalBlockFile(scope: !6, file: !11, discriminator: 0)
74 !11 = !DIFile(filename: "include.h", directory: "/tests")
75 !12 = !DILocation(line: 10, column: 3, scope: !13)
76 !13 = !DILexicalBlockFile(scope: !6, file: !1, discriminator: 0)
77 !14 = !DILocation(line: 11, column: 1, scope: !13)