1; RUN: rm -rf %t 2; RUN: mkdir %t 3; RUN: cd %t 4; RUN: llc -split-dwarf-file=foo.dwo -split-dwarf-output=foo.dwo -O0 -mtriple=x86_64-unknown-linux-gnu -filetype=obj %s -o=foo.o 5; RUN: %clang %cflags foo.o -o foo.exe 6; RUN: llvm-bolt foo.exe -o foo.exe.bolt --update-debug-sections 7; RUN: llvm-dwarfdump --debug-info foo.exe | FileCheck -check-prefix=PRE-BOLT %s 8; RUN: llvm-dwarfdump --debug-info foo.exe.bolt | FileCheck %s 9 10;; This tests checks that DW_AT_GNU_ranges_base is added at the end of the CU. 11 12; PRE-BOLT: DW_AT_GNU_addr_base 13; PRE-BOLT-NOT: DW_AT_GNU_ranges_base 14 15; CHECK: DW_AT_GNU_addr_base 16; CHECK-NEXT: DW_AT_GNU_ranges_base 17 18; int foo() { 19; return 3; 20; } 21; 22; int main() { 23; return foo(); 24; } 25 26; ModuleID = 'main.cpp' 27source_filename = "main.cpp" 28target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 29target triple = "x86_64-unknown-linux-gnu" 30 31; Function Attrs: mustprogress noinline nounwind optnone uwtable 32define dso_local noundef i32 @_Z3foov() #0 !dbg !8 { 33entry: 34 ret i32 3, !dbg !13 35} 36 37; Function Attrs: mustprogress noinline norecurse nounwind optnone uwtable 38define dso_local noundef i32 @main() #1 !dbg !14 { 39entry: 40 %retval = alloca i32, align 4 41 store i32 0, i32* %retval, align 4 42 %call = call noundef i32 @_Z3foov(), !dbg !15 43 ret i32 %call, !dbg !16 44} 45 46attributes #0 = { 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" } 47attributes #1 = { 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" } 48 49!llvm.dbg.cu = !{!0} 50!llvm.module.flags = !{!2, !3, !4, !5, !6} 51!llvm.ident = !{!7} 52 53!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang", isOptimized: false, runtimeVersion: 0, splitDebugFilename: "main.dwo", emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: GNU) 54!1 = !DIFile(filename: "main.cpp", directory: ".") 55!2 = !{i32 7, !"Dwarf Version", i32 4} 56!3 = !{i32 2, !"Debug Info Version", i32 3} 57!4 = !{i32 1, !"wchar_size", i32 4} 58!5 = !{i32 7, !"uwtable", i32 1} 59!6 = !{i32 7, !"frame-pointer", i32 2} 60!7 = !{!"clang"} 61!8 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !1, file: !1, line: 1, type: !9, scopeLine: 1, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !12) 62!9 = !DISubroutineType(types: !10) 63!10 = !{!11} 64!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 65!12 = !{} 66!13 = !DILocation(line: 2, column: 3, scope: !8) 67!14 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 5, type: !9, scopeLine: 5, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !12) 68!15 = !DILocation(line: 6, column: 10, scope: !14) 69!16 = !DILocation(line: 6, column: 3, scope: !14) 70