; RUN: llc -O0 %s -mtriple=x86_64-apple-darwin -filetype=obj -o %t ; RUN: llvm-dwarfdump %t | FileCheck %s ; RUN: llc -O0 %s -mtriple=x86_64-apple-darwin -filetype=obj -o %t -dwarf-version=3 ; RUN: llvm-dwarfdump %t | FileCheck %s -check-prefix=DWARF3 ; RUN: llc < %s -O0 -mtriple=x86_64-apple-macosx10.7 | FileCheck %s -check-prefix=ASM ; rdar://13067005 ; CHECK: .debug_info contents: ; CHECK: DW_TAG_compile_unit ; CHECK: DW_AT_stmt_list [DW_FORM_sec_offset] (0x00000000) ; CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000) ; CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000010) ; CHECK: DW_TAG_subprogram ; CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000) ; CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000010) ; CHECK: DW_TAG_compile_unit ; CHECK: DW_AT_stmt_list [DW_FORM_sec_offset] (0x0000003c) ; CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000010) ; CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000009) ; CHECK: DW_TAG_subprogram ; CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000010) ; CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000009) ; CHECK: .debug_line contents: ; CHECK-NEXT: Line table prologue: ; CHECK-NEXT: total_length: 0x00000038 ; CHECK: file_names[ 1] 0 0x00000000 0x00000000 simple.c ; CHECK: Line table prologue: ; CHECK-NEXT: total_length: 0x00000039 ; CHECK: file_names[ 1] 0 0x00000000 0x00000000 simple2.c ; CHECK-NOT: file_names ; DWARF3: .debug_info contents: ; DWARF3: DW_TAG_compile_unit ; DWARF3: DW_AT_stmt_list [DW_FORM_data4] (0x00000000) ; DWARF3: DW_TAG_compile_unit ; DWARF3: DW_AT_stmt_list [DW_FORM_data4] (0x0000003c) ; DWARF3: .debug_line contents: ; DWARF3-NEXT: Line table prologue: ; DWARF3-NEXT: total_length: 0x00000038 ; DWARF3: file_names[ 1] 0 0x00000000 0x00000000 simple.c ; DWARF3: Line table prologue: ; DWARF3-NEXT: total_length: 0x00000039 ; DWARF3: file_names[ 1] 0 0x00000000 0x00000000 simple2.c ; DWARF3-NOT: file_names ; PR15408 ; ASM: L__DWARF__debug_info_begin0: ; ASM: Lset3 = Lline_table_start0-Lsection_line ## DW_AT_stmt_list ; ASM-NEXT: .long Lset3 ; ASM: L__DWARF__debug_info_begin1: ; ASM: Lset13 = Lline_table_start0-Lsection_line ## DW_AT_stmt_list ; ASM-NEXT: .long Lset13 define i32 @test(i32 %a) nounwind uwtable ssp { entry: %a.addr = alloca i32, align 4 store i32 %a, i32* %a.addr, align 4 call void @llvm.dbg.declare(metadata i32* %a.addr, metadata !15, metadata !{!"0x102"}), !dbg !16 %0 = load i32* %a.addr, align 4, !dbg !17 %call = call i32 @fn(i32 %0), !dbg !17 ret i32 %call, !dbg !17 } declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone define i32 @fn(i32 %a) nounwind uwtable ssp { entry: %a.addr = alloca i32, align 4 store i32 %a, i32* %a.addr, align 4 call void @llvm.dbg.declare(metadata i32* %a.addr, metadata !19, metadata !{!"0x102"}), !dbg !20 %0 = load i32* %a.addr, align 4, !dbg !21 ret i32 %0, !dbg !21 } !llvm.dbg.cu = !{!0, !10} !llvm.module.flags = !{!25} !0 = !{!"0x11\0012\00clang version 3.3\000\00\000\00\001", !23, !1, !1, !3, !1, !1} ; [ DW_TAG_compile_unit ] !1 = !{} !3 = !{!5} !5 = !{!"0x2e\00test\00test\00\002\000\001\000\006\00256\000\003", !23, !6, !7, null, i32 (i32)* @test, null, null, !1} ; [ DW_TAG_subprogram ] [line 2] [def] [scope 3] [test] !6 = !{!"0x29", !23} ; [ DW_TAG_file_type ] !7 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !8, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] !8 = !{!9, !9} !9 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] !10 = !{!"0x11\0012\00clang version 3.3 (trunk 172862)\000\00\000\00\001", !24, !1, !1, !11, !1, !1} ; [ DW_TAG_compile_unit ] !11 = !{!13} !13 = !{!"0x2e\00fn\00fn\00\001\000\001\000\006\00256\000\001", !24, !14, !7, null, i32 (i32)* @fn, null, null, !1} ; [ DW_TAG_subprogram ] [line 1] [def] [fn] !14 = !{!"0x29", !24} ; [ DW_TAG_file_type ] !15 = !{!"0x101\00a\0016777218\000", !5, !6, !9} ; [ DW_TAG_arg_variable ] [a] [line 2] !16 = !MDLocation(line: 2, scope: !5) !17 = !MDLocation(line: 4, scope: !18) !18 = !{!"0xb\003\000\000", !23, !5} ; [ DW_TAG_lexical_block ] !19 = !{!"0x101\00a\0016777217\000", !13, !14, !9} ; [ DW_TAG_arg_variable ] [a] [line 1] !20 = !MDLocation(line: 1, scope: !13) !21 = !MDLocation(line: 2, scope: !22) !22 = !{!"0xb\001\000\000", !24, !13} ; [ DW_TAG_lexical_block ] !23 = !{!"simple.c", !"/private/tmp"} !24 = !{!"simple2.c", !"/private/tmp"} !25 = !{i32 1, !"Debug Info Version", i32 2}