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1;RUN: opt -S -globalopt -f %s | FileCheck %s
2
3;CHECK: @foo = internal unnamed_addr global i1 false, align 4, !dbg ![[VAR:.*]]
4;CHECK: ![[VAR]] = !DIGlobalVariableExpression(var: !1, expr:
5;CHECK-SAME: !DIExpression(DW_OP_deref, DW_OP_constu, 111, DW_OP_mul,
6;CHECK-SAME:               DW_OP_constu, 0, DW_OP_plus, DW_OP_stack_value,
7;CHECK-SAME:               DW_OP_LLVM_fragment, 0, 1))
8
9@foo = internal global i32 0, align 4, !dbg !0
10
11; Function Attrs: noinline nounwind optnone uwtable
12define void @set1() #0 !dbg !11 {
13entry:
14  store i32 111, i32* @foo, align 4, !dbg !14
15  ret void, !dbg !15
16}
17
18; Function Attrs: noinline nounwind optnone uwtable
19define void @set2() #0 !dbg !16 {
20entry:
21  store i32 0, i32* @foo, align 4, !dbg !17
22  ret void, !dbg !18
23}
24
25; Function Attrs: noinline nounwind optnone uwtable
26define i32 @get() #0 !dbg !19 {
27entry:
28  %0 = load i32, i32* @foo, align 4, !dbg !22
29  ret i32 %0, !dbg !23
30}
31
32attributes #0 = { noinline nounwind optnone uwtable }
33
34!llvm.dbg.cu = !{!2}
35!llvm.module.flags = !{!7, !8, !9}
36!llvm.ident = !{!10}
37
38!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression(DW_OP_LLVM_fragment, 0, 1))
39!1 = distinct !DIGlobalVariable(name: "foo", scope: !2, file: !3, line: 1, type: !6, isLocal: true, isDefinition: true)
40!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 6.0.0 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5)
41!3 = !DIFile(filename: "integer-bool-dwarf.c", directory: "/")
42!4 = !{}
43!5 = !{!0}
44!6 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
45!7 = !{i32 2, !"Dwarf Version", i32 4}
46!8 = !{i32 2, !"Debug Info Version", i32 3}
47!9 = !{i32 1, !"wchar_size", i32 4}
48!10 = !{!"clang version 6.0.0 "}
49!11 = distinct !DISubprogram(name: "set1", scope: !3, file: !3, line: 3, type: !12, isLocal: false, isDefinition: true, scopeLine: 4, isOptimized: false, unit: !2, retainedNodes: !4)
50!12 = !DISubroutineType(types: !13)
51!13 = !{null}
52!14 = !DILocation(line: 5, column: 7, scope: !11)
53!15 = !DILocation(line: 6, column: 1, scope: !11)
54!16 = distinct !DISubprogram(name: "set2", scope: !3, file: !3, line: 8, type: !12, isLocal: false, isDefinition: true, scopeLine: 9, isOptimized: false, unit: !2, retainedNodes: !4)
55!17 = !DILocation(line: 10, column: 7, scope: !16)
56!18 = !DILocation(line: 11, column: 1, scope: !16)
57!19 = distinct !DISubprogram(name: "get", scope: !3, file: !3, line: 13, type: !20, isLocal: false, isDefinition: true, scopeLine: 14, isOptimized: false, unit: !2, retainedNodes: !4)
58!20 = !DISubroutineType(types: !21)
59!21 = !{!6}
60!22 = !DILocation(line: 15, column: 10, scope: !19)
61!23 = !DILocation(line: 15, column: 3, scope: !19)
62