1 files changed, 56 insertions, 0 deletions
diff --git a/llvm/test/DebugInfo/ARM/big-endian-bitfield.ll b/llvm/test/DebugInfo/ARM/big-endian-bitfield.ll
new file mode 100644
index 00000000000..742c50d0298
--- /dev/null
+++ b/llvm/test/DebugInfo/ARM/big-endian-bitfield.ll
@@ -0,0 +1,56 @@
+; RUN: llc -O0 -filetype=obj -mtriple=armeb-none-linux %s -o - \
+; RUN: | llvm-dwarfdump --debug-dump=info - | FileCheck %s
+; Generated from:
+;   struct S {
+;     int j:5;
+;     int k:6;
+;     int m:5;
+;     int n:8;
+;   } s;
+
+target datalayout = "E-m:e-p:32:32-i64:64-v128:64:128-n32-S64"
+
+%struct.S = type { i24 }
+
+@s = common global %struct.S zeroinitializer, align 4
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!12, !13, !14}
+!llvm.ident = !{!15}
+
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0 (trunk 267633)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, globals: !3)
+!1 = !DIFile(filename: "bitfield.c", directory: "/Volumes/Data/llvm")
+!2 = !{}
+!3 = !{!4}
+!4 = distinct !DIGlobalVariable(name: "s", scope: !0, file: !1, line: 6, type: !5, isLocal: false, isDefinition: true, variable: %struct.S* @s)
+!5 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S", file: !1, line: 1, size: 32, align: 32, elements: !6)
+!6 = !{!7, !9, !10, !11}
+; CHECK: DW_TAG_member
+; CHECK-NEXT: DW_AT_name{{.*}}"j"
+; CHECK-NOT:  DW_TAG
+; CHECK:      DW_AT_data_bit_offset      [DW_FORM_data1]	(0x00)
+; CHECK:      DW_AT_data_member_location [DW_FORM_data1]	(0x00)
+!7 = !DIDerivedType(tag: DW_TAG_member, name: "j", scope: !5, file: !1, line: 2, baseType: !8, size: 5, align: 32)
+!8 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
+; CHECK: DW_TAG_member
+; CHECK-NEXT: DW_AT_name{{.*}}"k"
+; CHECK-NOT:  DW_TAG
+; CHECK:      DW_AT_data_bit_offset      [DW_FORM_data1]	(0x05)
+; CHECK:      DW_AT_data_member_location [DW_FORM_data1]	(0x00)
+!9 = !DIDerivedType(tag: DW_TAG_member, name: "k", scope: !5, file: !1, line: 3, baseType: !8, size: 6, align: 32, offset: 5)
+; CHECK: DW_TAG_member
+; CHECK-NEXT: DW_AT_name{{.*}}"m"
+; CHECK-NOT:  DW_TAG
+; CHECK:      DW_AT_data_bit_offset      [DW_FORM_data1]	(0x0b)
+; CHECK:      DW_AT_data_member_location [DW_FORM_data1]	(0x00)
+!10 = !DIDerivedType(tag: DW_TAG_member, name: "m", scope: !5, file: !1, line: 4, baseType: !8, size: 5, align: 32, offset: 11)
+; CHECK: DW_TAG_member
+; CHECK-NEXT: DW_AT_name{{.*}}"n"
+; CHECK-NOT:  DW_TAG
+; CHECK:      DW_AT_data_bit_offset      [DW_FORM_data1]	(0x10)
+; CHECK:      DW_AT_data_member_location [DW_FORM_data1]	(0x00)
+!11 = !DIDerivedType(tag: DW_TAG_member, name: "n", scope: !5, file: !1, line: 5, baseType: !8, size: 8, align: 32, offset: 16)
+!12 = !{i32 2, !"Dwarf Version", i32 4}
+!13 = !{i32 2, !"Debug Info Version", i32 3}
+!14 = !{i32 1, !"PIC Level", i32 2}
+!15 = !{!"clang version 3.9.0 (trunk 267633)"}