; REQUIRES: object-emission
; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck -implicit-check-not=DW_TAG %s
+; RUN: %llc_dwarf -dwarf-accel-tables=Enable -O0 -filetype=obj < %s | llvm-dwarfdump - | FileCheck --check-prefix=CHECK-ACCEL --check-prefix=CHECK %s
; Build from source:
; $ clang++ a.cpp b.cpp -g -c -emit-llvm
; CHECK: DW_AT_name {{.*}} "a.cpp"
; CHECK: DW_TAG_subprogram
; CHECK: DW_AT_type [DW_FORM_ref_addr] (0x00000000[[INT:.*]])
-; CHECK: DW_TAG_inlined_subroutine
-; CHECK: DW_AT_abstract_origin {{.*}}[[ABS_FUNC:........]])
+; CHECK: 0x[[INLINED:[0-9a-f]*]]:{{.*}}DW_TAG_inlined_subroutine
+; CHECK: DW_AT_abstract_origin {{.*}}[[ABS_FUNC:........]] "_Z4funci"
; CHECK: DW_TAG_formal_parameter
-; CHECK: DW_AT_abstract_origin {{.*}}[[ABS_VAR:........]])
+; CHECK: DW_AT_abstract_origin {{.*}}[[ABS_VAR:........]] "x"
; Check the abstract definition is in the 'b.cpp' CU and doesn't contain any
; concrete information (address range or variable location)
; Check the concrete out of line definition references the abstract and
; provides the address range and variable location
-; CHECK: DW_TAG_subprogram
+; CHECK: 0x[[FUNC:[0-9a-f]*]]{{.*}}DW_TAG_subprogram
; CHECK: DW_AT_low_pc
-; CHECK: DW_AT_abstract_origin {{.*}} {0x[[ABS_FUNC]]}
+; CHECK: DW_AT_abstract_origin {{.*}} {0x[[ABS_FUNC]]} "_Z4funci"
; CHECK: DW_TAG_formal_parameter
; CHECK: DW_AT_location
-; CHECK: DW_AT_abstract_origin {{.*}} {0x[[ABS_VAR]]}
-
+; CHECK: DW_AT_abstract_origin {{.*}} {0x[[ABS_VAR]]} "x"
+
+; Check that both the inline and the non out of line version of func are
+; correctly referenced in the accelerator table. Before r221837, the one
+; in the second compilation unit had a wrong offset
+; CHECK-ACCEL: .apple_names contents:
+; CHECK-ACCEL: Name{{.*}}"func"
+; CHECK-ACCEL-NOT: Name
+; CHECK-ACCEL: Atom[0]{{.*}}[[INLINED]]
+; CHECK-ACCEL-NOT: Name
+; CHECK-ACCEL: Atom[0]{{.*}}[[FUNC]]
@i = external global i32
%x.addr.i = alloca i32, align 4
%retval = alloca i32, align 4
store i32 0, i32* %retval
- %0 = load i32* @i, align 4, !dbg !19
+ %0 = load i32, i32* @i, align 4, !dbg !19
%1 = bitcast i32* %x.addr.i to i8*
call void @llvm.lifetime.start(i64 4, i8* %1)
store i32 %0, i32* %x.addr.i, align 4
- call void @llvm.dbg.declare(metadata !{i32* %x.addr.i}, metadata !20, metadata !{i32 786690}), !dbg !21
- %2 = load i32* %x.addr.i, align 4, !dbg !22
+ call void @llvm.dbg.declare(metadata i32* %x.addr.i, metadata !120, metadata !DIExpression()), !dbg !21
+ %2 = load i32, i32* %x.addr.i, align 4, !dbg !22
%mul.i = mul nsw i32 %2, 2, !dbg !22
%3 = bitcast i32* %x.addr.i to i8*, !dbg !22
call void @llvm.lifetime.end(i64 4, i8* %3), !dbg !22
entry:
%x.addr = alloca i32, align 4
store i32 %x, i32* %x.addr, align 4
- call void @llvm.dbg.declare(metadata !{i32* %x.addr}, metadata !20, metadata !{i32 786690}), !dbg !23
- %0 = load i32* %x.addr, align 4, !dbg !24
+ call void @llvm.dbg.declare(metadata i32* %x.addr, metadata !20, metadata !DIExpression()), !dbg !23
+ %0 = load i32, i32* %x.addr, align 4, !dbg !24
%mul = mul nsw i32 %0, 2, !dbg !24
ret i32 %mul, !dbg !24
}
!llvm.module.flags = !{!16, !17}
!llvm.ident = !{!18, !18}
-!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5.0 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/a.cpp] [DW_LANG_C_plus_plus]
-!1 = metadata !{metadata !"a.cpp", metadata !"/tmp/dbginfo"}
-!2 = metadata !{}
-!3 = metadata !{metadata !4}
-!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 3, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @main, null, null, metadata !2, i32 3} ; [ DW_TAG_subprogram ] [line 3] [def] [main]
-!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/a.cpp]
-!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!7 = metadata !{metadata !8}
-!8 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
-!9 = metadata !{i32 786449, metadata !10, i32 4, metadata !"clang version 3.5.0 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !11, metadata !2, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/b.cpp] [DW_LANG_C_plus_plus]
-!10 = metadata !{metadata !"b.cpp", metadata !"/tmp/dbginfo"}
-!11 = metadata !{metadata !12}
-!12 = metadata !{i32 786478, metadata !10, metadata !13, metadata !"func", metadata !"func", metadata !"_Z4funci", i32 1, metadata !14, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @_Z4funci, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [func]
-!13 = metadata !{i32 786473, metadata !10} ; [ DW_TAG_file_type ] [/tmp/dbginfo/b.cpp]
-!14 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !15, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!15 = metadata !{metadata !8, metadata !8}
-!16 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
-!17 = metadata !{i32 2, metadata !"Debug Info Version", i32 1}
-!18 = metadata !{metadata !"clang version 3.5.0 "}
-!19 = metadata !{i32 4, i32 0, metadata !4, null}
-!20 = metadata !{i32 786689, metadata !12, metadata !"x", metadata !13, i32 16777217, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [x] [line 1]
-!21 = metadata !{i32 1, i32 0, metadata !12, metadata !19}
-!22 = metadata !{i32 2, i32 0, metadata !12, metadata !19}
-!23 = metadata !{i32 1, i32 0, metadata !12, null}
-!24 = metadata !{i32 2, i32 0, metadata !12, null}
+!0 = !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: 1, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!1 = !DIFile(filename: "a.cpp", directory: "/tmp/dbginfo")
+!2 = !{}
+!3 = !{!4}
+!4 = !DISubprogram(name: "main", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 3, file: !1, scope: !5, type: !6, function: i32 ()* @main, variables: !2)
+!5 = !DIFile(filename: "a.cpp", directory: "/tmp/dbginfo")
+!6 = !DISubroutineType(types: !7)
+!7 = !{!8}
+!8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
+!9 = !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: 1, file: !10, enums: !2, retainedTypes: !2, subprograms: !11, globals: !2, imports: !2)
+!10 = !DIFile(filename: "b.cpp", directory: "/tmp/dbginfo")
+!11 = !{!12}
+!12 = !DISubprogram(name: "func", linkageName: "_Z4funci", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !10, scope: !13, type: !14, function: i32 (i32)* @_Z4funci, variables: !2)
+!13 = !DIFile(filename: "b.cpp", directory: "/tmp/dbginfo")
+!14 = !DISubroutineType(types: !15)
+!15 = !{!8, !8}
+!16 = !{i32 2, !"Dwarf Version", i32 4}
+!17 = !{i32 2, !"Debug Info Version", i32 3}
+!18 = !{!"clang version 3.5.0 "}
+!19 = !DILocation(line: 4, scope: !4)
+!20 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 1, arg: 1, scope: !12, file: !13, type: !8)
+
+!120 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 1, arg: 1, scope: !12, file: !13, type: !8)
+
+!21 = !DILocation(line: 1, scope: !12, inlinedAt: !19)
+!22 = !DILocation(line: 2, scope: !12, inlinedAt: !19)
+!23 = !DILocation(line: 1, scope: !12)
+!24 = !DILocation(line: 2, scope: !12)
projects / oota-llvm.git / blobdiff