; RUN: llc -split-dwarf=Enable -O0 %s -mtriple=x86_64-unknown-linux-gnu -filetype=obj -o %t
; RUN: llvm-dwarfdump -debug-dump=all %t | FileCheck %s
; RUN: llvm-readobj --relocations %t | FileCheck --check-prefix=OBJ %s
+; RUN: llvm-objdump -h %t | FileCheck --check-prefix=HDR %s
@a = common global i32 0, align 4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!9}
-!0 = metadata !{i32 786449, metadata !8, i32 12, metadata !"clang version 3.3 (trunk 169021) (llvm/trunk 169020)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !3, metadata !"baz.dwo"} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/baz.c] [DW_LANG_C99]
-!1 = metadata !{i32 0}
+!0 = metadata !{i32 786449, metadata !8, i32 12, metadata !"clang version 3.3 (trunk 169021) (llvm/trunk 169020)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3, metadata !1, metadata !"baz.dwo"} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/baz.c] [DW_LANG_C99]
+!1 = metadata !{}
!3 = metadata !{metadata !5}
!5 = metadata !{i32 786484, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !6, i32 1, metadata !7, i32 0, i32 1, i32* @a, null} ; [ DW_TAG_variable ] [a] [line 1] [def]
!6 = metadata !{i32 786473, metadata !8} ; [ DW_TAG_file_type ]
; CHECK: .debug_abbrev contents:
; CHECK: Abbrev table for offset: 0x00000000
; CHECK: [1] DW_TAG_compile_unit DW_CHILDREN_no
-; CHECK: DW_AT_GNU_dwo_name DW_FORM_strp
-; CHECK: DW_AT_GNU_addr_base DW_FORM_sec_offset
; CHECK: DW_AT_stmt_list DW_FORM_sec_offset
+; CHECK: DW_AT_GNU_dwo_name DW_FORM_strp
; CHECK: DW_AT_comp_dir DW_FORM_strp
; CHECK: DW_AT_GNU_dwo_id DW_FORM_data8
-; CHECK: DW_AT_low_pc DW_FORM_addr
-
-; CHECK: .debug_info contents:
-; CHECK: DW_TAG_compile_unit
-; CHECK: DW_AT_GNU_dwo_name [DW_FORM_strp] ( .debug_str[0x00000000] = "baz.dwo")
-; CHECK: DW_AT_GNU_addr_base [DW_FORM_sec_offset] (0x00000000)
-; CHECK: DW_AT_stmt_list [DW_FORM_sec_offset] (0x00000000)
-; CHECK: DW_AT_comp_dir [DW_FORM_strp] ( .debug_str[0x00000008] = "/usr/local/google/home/echristo/tmp")
-; CHECK: DW_AT_GNU_dwo_id [DW_FORM_data8] (0x0000000000000000)
-; CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
-
-; CHECK: .debug_str contents:
-; CHECK: 0x00000000: "baz.dwo"
-; CHECK: 0x00000008: "/usr/local/google/home/echristo/tmp"
; Check that we're using the right forms.
; CHECK: .debug_abbrev.dwo contents:
; CHECK: DW_AT_external DW_FORM_flag_present
; CHECK: DW_AT_decl_file DW_FORM_data1
; CHECK: DW_AT_decl_line DW_FORM_data1
-; CHECK: DW_AT_location DW_FORM_block1
+; CHECK: DW_AT_location DW_FORM_exprloc
; CHECK: [3] DW_TAG_base_type DW_CHILDREN_no
; CHECK: DW_AT_name DW_FORM_GNU_str_index
; CHECK: DW_AT_encoding DW_FORM_data1
; CHECK: DW_AT_byte_size DW_FORM_data1
+; CHECK: .debug_info contents:
+; CHECK: DW_TAG_compile_unit
+; CHECK-NEXT: DW_AT_stmt_list [DW_FORM_sec_offset] (0x00000000)
+; CHECK-NEXT: DW_AT_GNU_dwo_name [DW_FORM_strp] ( .debug_str[0x00000000] = "baz.dwo")
+; CHECK-NEXT: DW_AT_comp_dir [DW_FORM_strp] ( .debug_str[0x00000008] = "/usr/local/google/home/echristo/tmp")
+; CHECK-NEXT: DW_AT_GNU_dwo_id [DW_FORM_data8] (0x1f1f859683d49324)
+
; Check that the rest of the compile units have information.
; CHECK: .debug_info.dwo contents:
; CHECK: DW_TAG_compile_unit
; CHECK: DW_AT_producer [DW_FORM_GNU_str_index] ( indexed (00000000) string = "clang version 3.3 (trunk 169021) (llvm/trunk 169020)")
-; CHECK: DW_AT_language [DW_FORM_data2] (0x000c)
+; CHECK: DW_AT_language [DW_FORM_data2] (DW_LANG_C99)
; CHECK: DW_AT_name [DW_FORM_GNU_str_index] ( indexed (00000001) string = "baz.c")
; CHECK-NOT: DW_AT_low_pc
; CHECK-NOT: DW_AT_stmt_list
; CHECK-NOT: DW_AT_comp_dir
-; CHECK: DW_AT_GNU_dwo_id [DW_FORM_data8] (0x0000000000000000)
+; CHECK: DW_AT_GNU_dwo_id [DW_FORM_data8] (0x1f1f859683d49324)
; CHECK: DW_TAG_variable
; CHECK: DW_AT_name [DW_FORM_GNU_str_index] ( indexed (00000002) string = "a")
; CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[0-9a-f]*}} => {[[TYPE:0x[0-9a-f]*]]})
; CHECK: DW_AT_external [DW_FORM_flag_present] (true)
; CHECK: DW_AT_decl_file [DW_FORM_data1] (0x01)
-; CHECK: DW_AT_decl_line [DW_FORM_data1] (0x01)
-; CHECK: DW_AT_location [DW_FORM_block1] (<0x02> fb 00 )
+; CHECK: DW_AT_decl_line [DW_FORM_data1] (1)
+; CHECK: DW_AT_location [DW_FORM_exprloc] (<0x2> fb 00 )
; CHECK: [[TYPE]]: DW_TAG_base_type
; CHECK: DW_AT_name [DW_FORM_GNU_str_index] ( indexed (00000003) string = "int")
+; CHECK: .debug_str contents:
+; CHECK: 0x00000000: "baz.dwo"
+; CHECK: 0x00000008: "/usr/local/google/home/echristo/tmp"
; CHECK: .debug_str.dwo contents:
; CHECK: 0x00000000: "clang version 3.3 (trunk 169021) (llvm/trunk 169020)"
;
; OBJ: .debug_info
; OBJ-NEXT: R_X86_64_32 .debug_abbrev
-; OBJ-NEXT: R_X86_64_32 .debug_str
-; OBJ-NEXT: R_X86_64_32 .debug_addr
; OBJ-NEXT: R_X86_64_32 .debug_line
; OBJ-NEXT: R_X86_64_32 .debug_str
-; OBJ-NEXT: R_X86_64_64 .text 0x0
+; OBJ-NEXT: R_X86_64_32 .debug_str
+; OBJ-NEXT: R_X86_64_32 .debug_addr
; OBJ-NEXT: }
-; OBJ: .debug_aranges
-; OBJ-NEXT: R_X86_64_32 .debug_info 0x0
+
+; HDR-NOT: .debug_aranges
+; HDR-NOT: .rela.{{.*}}.dwo
!9 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
projects / oota-llvm.git / blobdiff