test/DebugInfo/ARM/big-endian-bitfield.ll

   1 ; RUN: llc -O0 -filetype=obj -mtriple=armeb-none-freebsd -debugger-tune=lldb %s -o - \
   2 ; RUN: | llvm-dwarfdump -v --debug-info - | FileCheck %s
   3 ; Generated from:
   4 ;   struct S {
   5 ;     int j:5;
   6 ;     int k:6;
   7 ;     int m:5;
   8 ;     int n:8;
   9 ;   } s;
  10
  11 source_filename = "test/DebugInfo/ARM/big-endian-bitfield.ll"
  12 target datalayout = "E-m:e-p:32:32-i64:64-v128:64:128-n32-S64"
  13
  14 %struct.S = type { i24 }
  15
  16 @s = common global %struct.S zeroinitializer, align 4, !dbg !0
  17
  18 !llvm.dbg.cu = !{!2}
  19 !llvm.module.flags = !{!13, !14, !15}
  20 !llvm.ident = !{!16}
  21
  22 !0 = distinct !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
  23 !1 = !DIGlobalVariable(name: "s", scope: !2, file: !3, line: 6, type: !6, isLocal: false, isDefinition: true)
  24 !2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 3.9.0 (trunk 267633)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5)
  25 !3 = !DIFile(filename: "bitfield.c", directory: "/Volumes/Data/llvm")
  26 !4 = !{}
  27 !5 = !{!0}
  28 !6 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S", file: !3, line: 1, size: 32, elements: !7)
  29 !7 = !{!8, !10, !11, !12}
  30 !8 = !DIDerivedType(tag: DW_TAG_member, name: "j", scope: !6, file: !3, line: 2, baseType: !9, size: 5)
  31 ; CHECK: DW_TAG_member
  32 ; CHECK-NEXT: DW_AT_name{{.*}}"j"
  33 ; CHECK-NOT:  DW_TAG
  34 ; CHECK:      DW_AT_data_bit_offset      [DW_FORM_data1]        (0x00)
  35 !9 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
  36 !10 = !DIDerivedType(tag: DW_TAG_member, name: "k", scope: !6, file: !3, line: 3, baseType: !9, size: 6, offset: 5)
  37 !11 = !DIDerivedType(tag: DW_TAG_member, name: "m", scope: !6, file: !3, line: 4, baseType: !9, size: 5, offset: 11)
  38 !12 = !DIDerivedType(tag: DW_TAG_member, name: "n", scope: !6, file: !3, line: 5, baseType: !9, size: 8, offset: 16)
  39 !13 = !{i32 2, !"Dwarf Version", i32 4}
  40 ; CHECK: DW_TAG_member
  41 ; CHECK-NEXT: DW_AT_name{{.*}}"k"
  42 ; CHECK-NOT:  DW_TAG
  43 ; CHECK:      DW_AT_data_bit_offset      [DW_FORM_data1]        (0x05)
  44 !14 = !{i32 2, !"Debug Info Version", i32 3}
  45 ; CHECK: DW_TAG_member
  46 ; CHECK-NEXT: DW_AT_name{{.*}}"m"
  47 ; CHECK-NOT:  DW_TAG
  48 ; CHECK:      DW_AT_data_bit_offset      [DW_FORM_data1]        (0x0b)
  49 !15 = !{i32 1, !"PIC Level", i32 2}
  50 ; CHECK: DW_TAG_member
  51 ; CHECK-NEXT: DW_AT_name{{.*}}"n"
  52 ; CHECK-NOT:  DW_TAG
  53 ; CHECK:      DW_AT_data_bit_offset      [DW_FORM_data1]        (0x10)
  54 !16 = !{!"clang version 3.9.0 (trunk 267633)"}
  55