| ; REQUIRES: system-linux |
| ; RUN: llc -O0 --function-sections --generate-arange-section -filetype=obj %s -o %tmain.obj |
| ; RUN: llvm-dwarfdump --debug-info %tmain.obj > %tmain.txt |
| ; RUN: llvm-dwarfdump --debug-aranges %tmain.obj >> %tmain.txt |
| ; RUN: cat %tmain.txt | FileCheck --check-prefix=CHECK %s |
| |
| ; CHECK: DW_AT_ranges |
| ; CHECK-NEXT: [0x[[#%.16x,ADDR:]], 0x[[#%.16x,ADDR1:]]) |
| ; CHECK-NEXT: [0x[[#%.16x,ADDR2:]], 0x[[#%.16x,ADDR3:]]) |
| ; CHECK-NEXT: [0x[[#%.16x,ADDR4:]], 0x[[#%.16x,ADDR5:]]) |
| |
| ; CHECK: Address Range Header |
| ; CHECK-NEXT: [0x[[#ADDR]], 0x[[#ADDR1]]) |
| ; CHECK-NEXT: [0x[[#ADDR2]], 0x[[#ADDR3]]) |
| ; CHECK-NEXT: [0x[[#ADDR4]], 0x[[#ADDR5]]) |
| |
| ; ModuleID = 'example.cpp' |
| source_filename = "example.cpp" |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| %struct.S = type { ptr } |
| |
| @GlobalConst = dso_local global i32 42, align 4 |
| @Global = dso_local global i32 0, align 4 |
| @s = dso_local global %struct.S zeroinitializer, align 8 |
| |
| ; Function Attrs: alwaysinline mustprogress nounwind uwtable |
| define dso_local noundef i32 @_Z6squarei(i32 noundef %i) #0 !dbg !10 { |
| entry: |
| %i.addr = alloca i32, align 4 |
| store i32 %i, ptr %i.addr, align 4 |
| %0 = load i32, ptr %i.addr, align 4, !dbg !13 |
| %1 = load i32, ptr %i.addr, align 4, !dbg !14 |
| %mul = mul nsw i32 %0, %1, !dbg !15 |
| ret i32 %mul, !dbg !16 |
| } |
| |
| ; Function Attrs: mustprogress noinline nounwind optnone uwtable |
| define dso_local noundef i32 @_Z4cubei(i32 noundef %i) #1 !dbg !17 { |
| entry: |
| %i.addr.i = alloca i32, align 4 |
| %i.addr = alloca i32, align 4 |
| %squared = alloca i32, align 4 |
| store i32 %i, ptr %i.addr, align 4 |
| %0 = load i32, ptr %i.addr, align 4, !dbg !18 |
| store i32 %0, ptr %i.addr.i, align 4 |
| %1 = load i32, ptr %i.addr.i, align 4, !dbg !19 |
| %2 = load i32, ptr %i.addr.i, align 4, !dbg !21 |
| %mul.i = mul nsw i32 %1, %2, !dbg !22 |
| store i32 %mul.i, ptr %squared, align 4, !dbg !23 |
| %3 = load i32, ptr %squared, align 4, !dbg !24 |
| %4 = load i32, ptr %i.addr, align 4, !dbg !25 |
| %mul = mul nsw i32 %3, %4, !dbg !26 |
| ret i32 %mul, !dbg !27 |
| } |
| |
| ; Function Attrs: mustprogress noinline norecurse nounwind optnone uwtable |
| define dso_local noundef i32 @main() #2 !dbg !28 { |
| entry: |
| %retval = alloca i32, align 4 |
| store i32 0, ptr %retval, align 4 |
| ret i32 0, !dbg !29 |
| } |
| |
| attributes #0 = { alwaysinline mustprogress nounwind uwtable "frame-pointer"="all" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" } |
| attributes #1 = { mustprogress noinline nounwind optnone uwtable "frame-pointer"="all" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" } |
| attributes #2 = { mustprogress noinline norecurse nounwind optnone uwtable "frame-pointer"="all" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!2, !3, !4, !5, !6, !7, !8} |
| !llvm.ident = !{!9} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 16.0.0 (ssh://git.vip.facebook.com/data/gitrepos/osmeta/external/llvm-project a312c5cce360203b4b24757e1e69738f8b3f2ec1)", isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly, splitDebugInlining: false, nameTableKind: None) |
| !1 = !DIFile(filename: "example.cpp", directory: "/examples") |
| !2 = !{i32 7, !"Dwarf Version", i32 4} |
| !3 = !{i32 2, !"Debug Info Version", i32 3} |
| !4 = !{i32 1, !"wchar_size", i32 4} |
| !5 = !{i32 8, !"PIC Level", i32 2} |
| !6 = !{i32 7, !"PIE Level", i32 2} |
| !7 = !{i32 7, !"uwtable", i32 2} |
| !8 = !{i32 7, !"frame-pointer", i32 2} |
| !9 = !{!"clang version 16.0.0"} |
| !10 = distinct !DISubprogram(name: "square", scope: !1, file: !1, line: 11, type: !11, scopeLine: 11, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !12) |
| !11 = !DISubroutineType(types: !12) |
| !12 = !{} |
| !13 = !DILocation(line: 11, column: 59, scope: !10) |
| !14 = !DILocation(line: 11, column: 63, scope: !10) |
| !15 = !DILocation(line: 11, column: 61, scope: !10) |
| !16 = !DILocation(line: 11, column: 52, scope: !10) |
| !17 = distinct !DISubprogram(name: "cube", scope: !1, file: !1, line: 12, type: !11, scopeLine: 12, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !12) |
| !18 = !DILocation(line: 13, column: 24, scope: !17) |
| !19 = !DILocation(line: 11, column: 59, scope: !10, inlinedAt: !20) |
| !20 = distinct !DILocation(line: 13, column: 17, scope: !17) |
| !21 = !DILocation(line: 11, column: 63, scope: !10, inlinedAt: !20) |
| !22 = !DILocation(line: 11, column: 61, scope: !10, inlinedAt: !20) |
| !23 = !DILocation(line: 13, column: 7, scope: !17) |
| !24 = !DILocation(line: 14, column: 10, scope: !17) |
| !25 = !DILocation(line: 14, column: 18, scope: !17) |
| !26 = !DILocation(line: 14, column: 17, scope: !17) |
| !27 = !DILocation(line: 14, column: 3, scope: !17) |
| !28 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 17, type: !11, scopeLine: 17, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !12) |
| !29 = !DILocation(line: 18, column: 3, scope: !28) |