///
unsigned DIEDelta::SizeOf(AsmPrinter *AP, dwarf::Form Form) const {
if (Form == dwarf::DW_FORM_data4) return 4;
+ if (Form == dwarf::DW_FORM_sec_offset) return 4;
if (Form == dwarf::DW_FORM_strp) return 4;
return AP->getDataLayout().getPointerSize();
}
addLabel(Die, (dwarf::Attribute)0, Form, Label);
}
+/// addSectionLabel - Add a Dwarf section label attribute data and value.
+///
+void CompileUnit::addSectionLabel(DIE *Die, dwarf::Attribute Attribute,
+ const MCSymbol *Label) {
+ if (DD->getDwarfVersion() >= 4)
+ addLabel(Die, Attribute, dwarf::DW_FORM_sec_offset, Label);
+ else
+ addLabel(Die, Attribute, dwarf::DW_FORM_data4, Label);
+}
+
+/// addSectionOffset - Add an offset into a section attribute data and value.
+///
+void CompileUnit::addSectionOffset(DIE *Die, dwarf::Attribute Attribute,
+ uint64_t Integer) {
+ if (DD->getDwarfVersion() >= 4)
+ addUInt(Die, Attribute, dwarf::DW_FORM_sec_offset, Integer);
+ else
+ addUInt(Die, Attribute, dwarf::DW_FORM_data4, Integer);
+}
+
/// addLabelAddress - Add a dwarf label attribute data and value using
/// DW_FORM_addr or DW_FORM_GNU_addr_index.
///
}
}
-/// addDelta - Add a label delta attribute data and value.
+/// addSectionDelta - Add a section label delta attribute data and value.
///
-void CompileUnit::addDelta(DIE *Die, dwarf::Attribute Attribute,
- dwarf::Form Form, const MCSymbol *Hi,
- const MCSymbol *Lo) {
+void CompileUnit::addSectionDelta(DIE *Die, dwarf::Attribute Attribute,
+ const MCSymbol *Hi, const MCSymbol *Lo) {
DIEValue *Value = new (DIEValueAllocator) DIEDelta(Hi, Lo);
- Die->addValue(Attribute, Form, Value);
+ if (DD->getDwarfVersion() >= 4)
+ Die->addValue(Attribute, dwarf::DW_FORM_sec_offset, Value);
+ else
+ Die->addValue(Attribute, dwarf::DW_FORM_data4, Value);
}
/// addDIEEntry - Add a DIE attribute data and value.
unsigned Offset = DV.getDotDebugLocOffset();
if (Offset != ~0U) {
- addLabel(VariableDie, dwarf::DW_AT_location,
- DD->getDwarfVersion() >= 4 ? dwarf::DW_FORM_sec_offset
- : dwarf::DW_FORM_data4,
- Asm->GetTempSymbol("debug_loc", Offset));
+ addSectionLabel(VariableDie, dwarf::DW_AT_location,
+ Asm->GetTempSymbol("debug_loc", Offset));
DV.setDIE(VariableDie);
return VariableDie;
}
void addLabel(DIEBlock *Die, dwarf::Form Form, const MCSymbol *Label);
+ /// addSectionLabel - Add a Dwarf section label attribute data and value.
+ ///
+ void addSectionLabel(DIE *Die, dwarf::Attribute Attribute, const MCSymbol *Label);
+
+ /// addSectionOffset - Add an offset into a section attribute data and value.
+ ///
+ void addSectionOffset(DIE *Die, dwarf::Attribute Attribute, uint64_t Integer);
+
/// addLabelAddress - Add a dwarf label attribute data and value using
/// either DW_FORM_addr or DW_FORM_GNU_addr_index.
void addLabelAddress(DIE *Die, dwarf::Attribute Attribute, MCSymbol *Label);
/// form given and an op of either DW_FORM_addr or DW_FORM_GNU_addr_index.
void addOpAddress(DIEBlock *Die, const MCSymbol *Label);
- /// addDelta - Add a label delta attribute data and value.
- void addDelta(DIE *Die, dwarf::Attribute Attribute, dwarf::Form Form,
- const MCSymbol *Hi, const MCSymbol *Lo);
+ /// addSectionDelta - Add a label delta attribute data and value.
+ void addSectionDelta(DIE *Die, dwarf::Attribute Attribute, const MCSymbol *Hi,
+ const MCSymbol *Lo);
/// addDIEEntry - Add a DIE attribute data and value.
void addDIEEntry(DIE *Die, dwarf::Attribute Attribute, DIE *Entry);
clEnumVal(Disable, "Disabled"), clEnumValEnd),
cl::init(Default));
+static cl::opt<unsigned>
+DwarfVersionNumber("dwarf-version", cl::Hidden,
+ cl::desc("Generate DWARF for dwarf version."),
+ cl::init(0));
+
static const char *const DWARFGroupName = "DWARF Emission";
static const char *const DbgTimerName = "DWARF Debug Writer";
else
HasDwarfPubSections = DwarfPubSections == Enable;
- DwarfVersion = getDwarfVersionFromModule(MMI->getModule());
+ DwarfVersion = DwarfVersionNumber
+ ? DwarfVersionNumber
+ : getDwarfVersionFromModule(MMI->getModule());
{
NamedRegionTimer T(DbgTimerName, DWARFGroupName, TimePassesIsEnabled);
// .debug_range section has not been laid out yet. Emit offset in
// .debug_range as a uint, size 4, for now. emitDIE will handle
// DW_AT_ranges appropriately.
- TheCU->addUInt(ScopeDIE, dwarf::DW_AT_ranges, dwarf::DW_FORM_data4,
- DebugRangeSymbols.size() *
- Asm->getDataLayout().getPointerSize());
+ TheCU->addSectionOffset(ScopeDIE, dwarf::DW_AT_ranges,
+ DebugRangeSymbols.size() *
+ Asm->getDataLayout().getPointerSize());
for (SmallVectorImpl<InsnRange>::const_iterator RI = Ranges.begin(),
RE = Ranges.end();
RI != RE; ++RI) {
// .debug_range section has not been laid out yet. Emit offset in
// .debug_range as a uint, size 4, for now. emitDIE will handle
// DW_AT_ranges appropriately.
- TheCU->addUInt(ScopeDIE, dwarf::DW_AT_ranges, dwarf::DW_FORM_data4,
- DebugRangeSymbols.size() *
- Asm->getDataLayout().getPointerSize());
+ TheCU->addSectionOffset(ScopeDIE, dwarf::DW_AT_ranges,
+ DebugRangeSymbols.size() *
+ Asm->getDataLayout().getPointerSize());
for (SmallVectorImpl<InsnRange>::const_iterator RI = Ranges.begin(),
RE = Ranges.end();
RI != RE; ++RI) {
// The line table entries are not always emitted in assembly, so it
// is not okay to use line_table_start here.
if (Asm->MAI->doesDwarfUseRelocationsAcrossSections())
- NewCU->addLabel(Die, dwarf::DW_AT_stmt_list, dwarf::DW_FORM_sec_offset,
- UseTheFirstCU ? Asm->GetTempSymbol("section_line")
- : LineTableStartSym);
+ NewCU->addSectionLabel(
+ Die, dwarf::DW_AT_stmt_list,
+ UseTheFirstCU ? Asm->GetTempSymbol("section_line")
+ : LineTableStartSym);
else if (UseTheFirstCU)
- NewCU->addUInt(Die, dwarf::DW_AT_stmt_list, dwarf::DW_FORM_data4, 0);
+ NewCU->addSectionOffset(Die, dwarf::DW_AT_stmt_list, 0);
else
- NewCU->addDelta(Die, dwarf::DW_AT_stmt_list, dwarf::DW_FORM_data4,
- LineTableStartSym, DwarfLineSectionSym);
+ NewCU->addSectionDelta(Die, dwarf::DW_AT_stmt_list,
+ LineTableStartSym, DwarfLineSectionSym);
// If we're using split dwarf the compilation dir is going to be in the
// skeleton CU and so we don't need to duplicate it here.
// emit it here if we don't have a skeleton CU for split dwarf.
if (GenerateGnuPubSections) {
if (Asm->MAI->doesDwarfUseRelocationsAcrossSections())
- NewCU->addLabel(
- Die, dwarf::DW_AT_GNU_pubnames, dwarf::DW_FORM_sec_offset,
+ NewCU->addSectionLabel(
+ Die, dwarf::DW_AT_GNU_pubnames,
Asm->GetTempSymbol("gnu_pubnames", NewCU->getUniqueID()));
else
- NewCU->addDelta(
- Die, dwarf::DW_AT_GNU_pubnames, dwarf::DW_FORM_data4,
+ NewCU->addSectionDelta(
+ Die, dwarf::DW_AT_GNU_pubnames,
Asm->GetTempSymbol("gnu_pubnames", NewCU->getUniqueID()),
DwarfGnuPubNamesSectionSym);
if (Asm->MAI->doesDwarfUseRelocationsAcrossSections())
- NewCU->addLabel(
- Die, dwarf::DW_AT_GNU_pubtypes, dwarf::DW_FORM_sec_offset,
+ NewCU->addSectionLabel(
+ Die, dwarf::DW_AT_GNU_pubtypes,
Asm->GetTempSymbol("gnu_pubtypes", NewCU->getUniqueID()));
else
- NewCU->addDelta(
- Die, dwarf::DW_AT_GNU_pubtypes, dwarf::DW_FORM_data4,
+ NewCU->addSectionDelta(
+ Die, dwarf::DW_AT_GNU_pubtypes,
Asm->GetTempSymbol("gnu_pubtypes", NewCU->getUniqueID()),
DwarfGnuPubTypesSectionSym);
}
// Relocate to the beginning of the addr_base section, else 0 for the
// beginning of the one for this compile unit.
if (Asm->MAI->doesDwarfUseRelocationsAcrossSections())
- NewCU->addLabel(Die, dwarf::DW_AT_GNU_addr_base, dwarf::DW_FORM_sec_offset,
- DwarfAddrSectionSym);
+ NewCU->addSectionLabel(Die, dwarf::DW_AT_GNU_addr_base,
+ DwarfAddrSectionSym);
else
- NewCU->addUInt(Die, dwarf::DW_AT_GNU_addr_base, dwarf::DW_FORM_sec_offset,
- 0);
+ NewCU->addSectionOffset(Die, dwarf::DW_AT_GNU_addr_base, 0);
// 2.17.1 requires that we use DW_AT_low_pc for a single entry point
// into an entity. We're using 0, or a NULL label for this.
// compile unit in debug_line section.
// FIXME: Should handle multiple compile units.
if (Asm->MAI->doesDwarfUseRelocationsAcrossSections())
- NewCU->addLabel(Die, dwarf::DW_AT_stmt_list, dwarf::DW_FORM_sec_offset,
- DwarfLineSectionSym);
+ NewCU->addSectionLabel(Die, dwarf::DW_AT_stmt_list,
+ DwarfLineSectionSym);
else
- NewCU->addUInt(Die, dwarf::DW_AT_stmt_list, dwarf::DW_FORM_sec_offset, 0);
+ NewCU->addSectionOffset(Die, dwarf::DW_AT_stmt_list, 0);
if (!CompilationDir.empty())
NewCU->addLocalString(Die, dwarf::DW_AT_comp_dir, CompilationDir);
// Flags to let the linker know we have emitted new style pubnames.
if (GenerateGnuPubSections) {
if (Asm->MAI->doesDwarfUseRelocationsAcrossSections())
- NewCU->addLabel(Die, dwarf::DW_AT_GNU_pubnames, dwarf::DW_FORM_sec_offset,
- Asm->GetTempSymbol("gnu_pubnames", NewCU->getUniqueID()));
+ NewCU->addSectionLabel(
+ Die, dwarf::DW_AT_GNU_pubnames,
+ Asm->GetTempSymbol("gnu_pubnames", NewCU->getUniqueID()));
else
- NewCU->addDelta(Die, dwarf::DW_AT_GNU_pubnames, dwarf::DW_FORM_data4,
- Asm->GetTempSymbol("gnu_pubnames", NewCU->getUniqueID()),
- DwarfGnuPubNamesSectionSym);
+ NewCU->addSectionDelta(
+ Die, dwarf::DW_AT_GNU_pubnames,
+ Asm->GetTempSymbol("gnu_pubnames", NewCU->getUniqueID()),
+ DwarfGnuPubNamesSectionSym);
if (Asm->MAI->doesDwarfUseRelocationsAcrossSections())
- NewCU->addLabel(Die, dwarf::DW_AT_GNU_pubtypes, dwarf::DW_FORM_sec_offset,
- Asm->GetTempSymbol("gnu_pubtypes", NewCU->getUniqueID()));
+ NewCU->addSectionLabel(
+ Die, dwarf::DW_AT_GNU_pubtypes,
+ Asm->GetTempSymbol("gnu_pubtypes", NewCU->getUniqueID()));
else
- NewCU->addDelta(Die, dwarf::DW_AT_GNU_pubtypes, dwarf::DW_FORM_data4,
- Asm->GetTempSymbol("gnu_pubtypes", NewCU->getUniqueID()),
- DwarfGnuPubTypesSectionSym);
+ NewCU->addSectionDelta(
+ Die, dwarf::DW_AT_GNU_pubtypes,
+ Asm->GetTempSymbol("gnu_pubtypes", NewCU->getUniqueID()),
+ DwarfGnuPubTypesSectionSym);
}
// Flag if we've emitted any ranges and their location for the compile unit.
if (DebugRangeSymbols.size()) {
if (Asm->MAI->doesDwarfUseRelocationsAcrossSections())
- NewCU->addLabel(Die, dwarf::DW_AT_GNU_ranges_base,
- dwarf::DW_FORM_sec_offset, DwarfDebugRangeSectionSym);
+ NewCU->addSectionLabel(Die, dwarf::DW_AT_GNU_ranges_base,
+ DwarfDebugRangeSectionSym);
else
NewCU->addUInt(Die, dwarf::DW_AT_GNU_ranges_base, dwarf::DW_FORM_data4,
0);
-; RUN: llc -mtriple=i686-w64-mingw32 -o %t -filetype=obj %s\r
-; RUN: llvm-dwarfdump -debug-dump=all %t | FileCheck %s\r
-\r
-; CHECK: DW_AT_stmt_list [DW_FORM_sec_offset]\r
-;\r
-; generated from:\r
-; clang -g -S -emit-llvm test.c -o test.ll\r
-; int main()\r
-; {\r
-; return 0;\r
-; }\r
-\r
-; ModuleID = 'test.c'\r
-target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f80:128:128-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32-S32"\r
-target triple = "i686-pc-win32"\r
-\r
-; Function Attrs: nounwind\r
-define i32 @main() #0 {\r
-entry:\r
- %retval = alloca i32, align 4\r
- store i32 0, i32* %retval\r
- ret i32 0, !dbg !10\r
-}\r
-\r
-attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }\r
-\r
-!llvm.dbg.cu = !{!0}\r
-!llvm.module.flags = !{!9}\r
-\r
-!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [C:\Projects/test.c] [DW_LANG_C99]\r
-!1 = metadata !{metadata !"test.c", metadata !"C:\5CProjects"}\r
-!2 = metadata !{i32 0}\r
-!3 = metadata !{metadata !4}\r
-!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, i32 ()* @main, null, null, metadata !2, i32 2} ; [ DW_TAG_subprogram ] [line 1] [def] [scope 2] [main]\r
-!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [C:\Projects/test.c]\r
+; RUN: llc -mtriple=i686-w64-mingw32 -o %t -filetype=obj %s
+; RUN: llvm-dwarfdump -debug-dump=all %t | FileCheck %s
+; RUN: llc -mtriple=i686-w64-mingw32 -o %t -filetype=obj -dwarf-version=3 %s
+; RUN: llvm-dwarfdump -debug-dump=all %t | FileCheck %s -check-prefix=DWARF3
+
+; CHECK: DW_AT_stmt_list [DW_FORM_sec_offset]
+; DWARF3: DW_AT_stmt_list [DW_FORM_data4]
+;
+; generated from:
+; clang -g -S -emit-llvm test.c -o test.ll
+; int main()
+; {
+; return 0;
+; }
+
+; ModuleID = 'test.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f80:128:128-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32-S32"
+target triple = "i686-pc-win32"
+
+; Function Attrs: nounwind
+define i32 @main() #0 {
+entry:
+ %retval = alloca i32, align 4
+ store i32 0, i32* %retval
+ ret i32 0, !dbg !10
+}
+
+attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!9}
+
+!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [C:\Projects/test.c] [DW_LANG_C99]
+!1 = metadata !{metadata !"test.c", metadata !"C:\5CProjects"}
+!2 = metadata !{i32 0}
+!3 = metadata !{metadata !4}
+!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, i32 ()* @main, null, null, metadata !2, i32 2} ; [ DW_TAG_subprogram ] [line 1] [def] [scope 2] [main]
+!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [C:\Projects/test.c]
!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}\r
-!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]\r
-!9 = metadata !{i32 2, metadata !"Dwarf Version", i32 3}\r
-!10 = metadata !{i32 3, i32 0, metadata !4, null}\r
+!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 2, metadata !"Dwarf Version", i32 4}
+!10 = metadata !{i32 3, i32 0, metadata !4, null}
; RUN: llc -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj
; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
+; RUN: llc -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj -dwarf-version=3
+; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s -check-prefix=DWARF3
; Checks that we emit debug info for the block variable declare.
; CHECK: DW_TAG_subprogram [3]
; CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[{{.*}}] = "block")
; CHECK: DW_AT_location [DW_FORM_sec_offset] ({{.*}})
+; DWARF3: DW_TAG_subprogram [3]
+; DWARF3: DW_TAG_variable [5]
+; DWARF3: DW_AT_name [DW_FORM_strp] ( .debug_str[{{.*}}] = "block")
+; DWARF3: DW_AT_location [DW_FORM_data4] ({{.*}})
+
%struct.__block_descriptor = type { i64, i64 }
%struct.__block_literal_generic = type { i8*, i32, i32, i8*, %struct.__block_descriptor* }
; RUN: llc -mtriple=x86_64-pc-linux-gnu -generate-gnu-dwarf-pub-sections < %s | FileCheck -check-prefix=ASM %s
; RUN: llc -mtriple=x86_64-pc-linux-gnu -generate-gnu-dwarf-pub-sections -filetype=obj < %s | llvm-dwarfdump - | FileCheck %s
+; RUN: llc -mtriple=x86_64-pc-linux-gnu -generate-gnu-dwarf-pub-sections -filetype=obj -dwarf-version=3 < %s | llvm-dwarfdump - | FileCheck %s -check-prefix=DWARF3
; ModuleID = 'dwarf-public-names.cpp'
;
; Generated from:
; CHECK-DAG: [[D]] EXTERNAL TYPE "ns::D"
; CHECK-DAG: [[INT]] STATIC TYPE "int"
+; DWARF3: .debug_info contents:
+; DWARF3: DW_AT_GNU_pubnames [DW_FORM_data4] (0x00000000)
+; DWARF3: DW_AT_GNU_pubtypes [DW_FORM_data4] (0x00000000)
+
+; DWARF3: [[C:[0-9a-f]+]]: DW_TAG_structure_type
+; DWARF3-NEXT: DW_AT_name {{.*}} "C"
+
+; DWARF3: [[STATIC_MEM_DECL:[0-9a-f]+]]: DW_TAG_member
+; DWARF3-NEXT: DW_AT_name {{.*}} "static_member_variable"
+
+; DWARF3: [[MEM_FUNC_DECL:[0-9a-f]+]]: DW_TAG_subprogram
+; DWARF3-NEXT: DW_AT_MIPS_linkage_name
+; DWARF3-NEXT: DW_AT_name {{.*}} "member_function"
+
+; DWARF3: [[STATIC_MEM_FUNC_DECL:[0-9a-f]+]]: DW_TAG_subprogram
+; DWARF3-NEXT: DW_AT_MIPS_linkage_name
+; DWARF3-NEXT: DW_AT_name {{.*}} "static_member_function"
+
+; DWARF3: [[INT:[0-9a-f]+]]: DW_TAG_base_type
+; DWARF3-NEXT: DW_AT_name {{.*}} "int"
+
+; DWARF3: [[STATIC_MEM_VAR:[0-9a-f]+]]: DW_TAG_variable
+; DWARF3-NEXT: DW_AT_specification {{.*}}[[STATIC_MEM_DECL]]
+
+; DWARF3: [[GLOB_VAR:[0-9a-f]+]]: DW_TAG_variable
+; DWARF3-NEXT: DW_AT_name {{.*}} "global_variable"
+
+; DWARF3: [[NS:[0-9a-f]+]]: DW_TAG_namespace
+; DWARF3-NEXT: DW_AT_name {{.*}} "ns"
+
+; DWARF3: [[GLOB_NS_VAR_DECL:[0-9a-f]+]]: DW_TAG_variable
+; DWARF3-NEXT: DW_AT_name {{.*}} "global_namespace_variable"
+
+; DWARF3: [[D_VAR_DECL:[0-9a-f]+]]: DW_TAG_variable
+; DWARF3-NEXT: DW_AT_name {{.*}} "d"
+
+; DWARF3: [[D:[0-9a-f]+]]: DW_TAG_structure_type
+; DWARF3-NEXT: DW_AT_name {{.*}} "D"
+
+; DWARF3: [[GLOB_NS_FUNC:[0-9a-f]+]]: DW_TAG_subprogram
+; DWARF3-NEXT: DW_AT_MIPS_linkage_name
+; DWARF3-NEXT: DW_AT_name {{.*}} "global_namespace_function"
+
+; DWARF3: [[GLOB_NS_VAR:[0-9a-f]+]]: DW_TAG_variable
+; DWARF3-NEXT: DW_AT_specification {{.*}}[[GLOB_NS_VAR_DECL]]
+
+; DWARF3: [[D_VAR:[0-9a-f]+]]: DW_TAG_variable
+; DWARF3-NEXT: DW_AT_specification {{.*}}[[D_VAR_DECL]]
+
+; DWARF3: [[MEM_FUNC:[0-9a-f]+]]: DW_TAG_subprogram
+; DWARF3-NEXT: DW_AT_specification {{.*}}[[MEM_FUNC_DECL]]
+
+; DWARF3: [[STATIC_MEM_FUNC:[0-9a-f]+]]: DW_TAG_subprogram
+; DWARF3-NEXT: DW_AT_specification {{.*}}[[STATIC_MEM_FUNC_DECL]]
+
+; DWARF3: [[GLOBAL_FUNC:[0-9a-f]+]]: DW_TAG_subprogram
+; DWARF3-NEXT: DW_AT_MIPS_linkage_name
+; DWARF3-NEXT: DW_AT_name {{.*}} "global_function"
+
+; DWARF3-LABEL: .debug_gnu_pubnames contents:
+; DWARF3-NEXT: length = 0x000000e7 version = 0x0002 unit_offset = 0x00000000 unit_size = 0x0000018b
+; DWARF3-NEXT: Offset Linkage Kind Name
+; DWARF3-DAG: [[GLOBAL_FUNC]] EXTERNAL FUNCTION "global_function"
+; DWARF3-DAG: [[NS]] EXTERNAL TYPE "ns"
+; DWARF3-DAG: [[MEM_FUNC]] EXTERNAL FUNCTION "C::member_function"
+; DWARF3-DAG: [[GLOB_VAR]] EXTERNAL VARIABLE "global_variable"
+; DWARF3-DAG: [[GLOB_NS_VAR]] EXTERNAL VARIABLE "ns::global_namespace_variable"
+; DWARF3-DAG: [[GLOB_NS_FUNC]] EXTERNAL FUNCTION "ns::global_namespace_function"
+; DWARF3-DAG: [[D_VAR]] EXTERNAL VARIABLE "ns::d"
+; DWARF3-DAG: [[STATIC_MEM_VAR]] EXTERNAL VARIABLE "C::static_member_variable"
+; DWARF3-DAG: [[STATIC_MEM_FUNC]] EXTERNAL FUNCTION "C::static_member_function"
+
+
+; DWARF3-LABEL: debug_gnu_pubtypes contents:
+; DWARF3: Offset Linkage Kind Name
+; DWARF3-DAG: [[C]] EXTERNAL TYPE "C"
+; DWARF3-DAG: [[D]] EXTERNAL TYPE "ns::D"
+; DWARF3-DAG: [[INT]] STATIC TYPE "int"
+
%struct.C = type { i8 }
%"struct.ns::D" = type { i32 }
; RUN: llc -O0 -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj
; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s -check-prefix=DW-CHECK
+; RUN: llc -O0 -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj -dwarf-version=3
+; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s -check-prefix=DWARF3
; DW-CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000067] = "vla")
; FIXME: The location here needs to be fixed, but llvm-dwarfdump doesn't handle
; DW_AT_location lists yet.
; DW-CHECK: DW_AT_location [DW_FORM_sec_offset] (0x00000000)
+; DWARF3: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000067] = "vla")
+; FIXME: The location here needs to be fixed, but llvm-dwarfdump doesn't handle
+; DW_AT_location lists yet.
+; DWARF3: DW_AT_location [DW_FORM_data4] (0x00000000)
+
; Unfortunately llvm-dwarfdump can't unparse a list of DW_AT_locations
; right now, so we check the asm output:
; RUN: llc -O0 -mtriple=x86_64-apple-darwin %s -o - -filetype=asm | FileCheck %s -check-prefix=ASM-CHECK
; 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_low_pc [DW_FORM_addr] (0x0000000000000000)
-; CHECK: DW_AT_stmt_list [DW_FORM_data4] (0x00000000)
+; CHECK: DW_AT_stmt_list [DW_FORM_sec_offset] (0x00000000)
; CHECK: DW_TAG_compile_unit
; CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
-; CHECK: DW_AT_stmt_list [DW_FORM_data4] (0x0000003c)
+; CHECK: DW_AT_stmt_list [DW_FORM_sec_offset] (0x0000003c)
; CHECK: .debug_line contents:
; CHECK-NEXT: Line table prologue:
; 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_low_pc [DW_FORM_addr] (0x0000000000000000)
+; DWARF3: DW_AT_stmt_list [DW_FORM_data4] (0x00000000)
+
+; DWARF3: DW_TAG_compile_unit
+; DWARF3: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
+; 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: .long 0 ## DW_AT_stmt_list
projects / oota-llvm.git / commitdiff