; RUN: llc -generate-arange-section < %s | FileCheck %s ; -- header -- ; CHECK: .short 2 # DWARF Arange version number ; CHECK-NEXT: .long .Lcu_begin0 ; CHECK-NEXT: .byte 8 # Address Size (in bytes) ; CHECK-NEXT: .byte 0 # Segment Size (in bytes) ; -- alignment -- ; CHECK-NEXT: .zero 4,255 ; <data section> - it should have made one span covering all vars in this CU. ; CHECK-NEXT: .quad some_data ; CHECK-NEXT: .quad .Lsec_end0-some_data ; <other sections> - it should have made one span covering all vars in this CU. ; CHECK-NEXT: .quad some_other ; CHECK-NEXT: .quad .Lsec_end1-some_other ; <common symbols> - it should have made one span for each symbol. ; CHECK-NEXT: .quad some_bss ; CHECK-NEXT: .quad 4 ; <text section> - it should have made one span covering all functions in this CU. ; CHECK-NEXT: .quad .Lfunc_begin0 ; CHECK-NEXT: .quad .Lsec_end2-.Lfunc_begin0 ; -- finish -- ; CHECK-NEXT: # ARange terminator ; -- source code -- ; Generated from: "clang -c -g -emit-llvm" ; ; int some_data = 4; ; int some_bss; ; int some_other __attribute__ ((section ("strange+section"))) = 5; ; ; void some_code() ; { ; some_bss += some_data + some_other; ; } target triple = "x86_64-unknown-linux-gnu" @some_data = global i32 4, align 4 @some_other = global i32 5, section "strange+section", align 4 @some_bss = common global i32 0, align 4 define void @some_code() !dbg !4 { entry: %0 = load i32, i32* @some_data, align 4, !dbg !14 %1 = load i32, i32* @some_other, align 4, !dbg !14 %add = add nsw i32 %0, %1, !dbg !14 %2 = load i32, i32* @some_bss, align 4, !dbg !14 %add1 = add nsw i32 %2, %add, !dbg !14 store i32 %add1, i32* @some_bss, align 4, !dbg !14 ret void, !dbg !15 } !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!13, !16} !0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.4 ", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !8, imports: !2) !1 = !DIFile(filename: "test.c", directory: "/home/kayamon") !2 = !{} !4 = distinct !DISubprogram(name: "some_code", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !0, scopeLine: 6, file: !1, scope: !5, type: !6, variables: !2) !5 = !DIFile(filename: "test.c", directory: "/home/kayamon") !6 = !DISubroutineType(types: !7) !7 = !{null} !8 = !{!9, !11, !12} !9 = !DIGlobalVariable(name: "some_data", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !10, variable: i32* @some_data) !10 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) !11 = !DIGlobalVariable(name: "some_other", line: 3, isLocal: false, isDefinition: true, scope: null, file: !5, type: !10, variable: i32* @some_other) !12 = !DIGlobalVariable(name: "some_bss", line: 2, isLocal: false, isDefinition: true, scope: null, file: !5, type: !10, variable: i32* @some_bss) !13 = !{i32 2, !"Dwarf Version", i32 4} !14 = !DILocation(line: 7, scope: !4) !15 = !DILocation(line: 8, scope: !4) !16 = !{i32 1, !"Debug Info Version", i32 3}