1 ; NOTE: To be able to use this file as an input, the string SRC_COMPDIR needs
2 ; replacing with a directory path by using sed or similar.
4 ; ModuleID = 'source-interleave-x86_64.bc'
5 source_filename = "source-interleave-x86_64.c"
6 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
7 target triple = "x86_64-unknown-linux-gnu"
9 @a = global i32 1, align 4, !dbg !4
11 ; Function Attrs: nounwind uwtable
12 define i32 @foo() #0 !dbg !9 {
14 %0 = load i32, ptr @a, align 4, !dbg !12
18 ; Function Attrs: nounwind uwtable
19 define i32 @main() #0 !dbg !14 {
21 %retval = alloca i32, align 4
22 %b = alloca ptr, align 8
23 store i32 0, ptr %retval, align 4
24 call void @llvm.dbg.declare(metadata ptr %b, metadata !15, metadata !17), !dbg !18
25 store ptr @a, ptr %b, align 8, !dbg !18
26 %0 = load ptr, ptr %b, align 8, !dbg !19
27 %1 = load i32, ptr %0, align 4, !dbg !20
28 %call = call i32 @foo(), !dbg !21
29 %add = add nsw i32 %1, %call, !dbg !22
30 ret i32 %add, !dbg !23
33 ; Function Attrs: nounwind readnone
34 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
36 attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
37 attributes #1 = { nounwind readnone }
40 !llvm.module.flags = !{!6, !7}
43 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 4.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, globals: !3)
44 !1 = !DIFile(filename: "source-interleave-x86_64.c", directory: "SRC_COMPDIR")
47 !4 = !DIGlobalVariableExpression(var: !DIGlobalVariable(name: "a", scope: !0, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true), expr: !DIExpression())
48 !5 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
49 !6 = !{i32 2, !"Dwarf Version", i32 4}
50 !7 = !{i32 2, !"Debug Info Version", i32 3}
51 !8 = !{!"clang version 4.0.0"}
52 !9 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 2, type: !10, isLocal: false, isDefinition: true, scopeLine: 2, isOptimized: false, unit: !0, retainedNodes: !2)
53 !10 = !DISubroutineType(types: !11)
55 !12 = !DILocation(line: 3, column: 10, scope: !9)
56 !13 = !DILocation(line: 3, column: 3, scope: !9)
57 !14 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 6, type: !10, isLocal: false, isDefinition: true, scopeLine: 6, isOptimized: false, unit: !0, retainedNodes: !2)
58 !15 = !DILocalVariable(name: "b", scope: !14, file: !1, line: 7, type: !16)
59 !16 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !5, size: 64, align: 64)
61 !18 = !DILocation(line: 7, column: 8, scope: !14)
62 !19 = !DILocation(line: 8, column: 11, scope: !14)
63 !20 = !DILocation(line: 8, column: 10, scope: !14)
64 !21 = !DILocation(line: 8, column: 15, scope: !14)
65 !22 = !DILocation(line: 8, column: 13, scope: !14)
66 !23 = !DILocation(line: 8, column: 3, scope: !14)