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[DWARF v5] Generate range list tables into the .debug_rnglists section. No support for split DWARF

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and no use of DW_FORM_rnglistx with the DW_AT_ranges attribute.

Reviewer: aprantl

Differential Revision: https://reviews.llvm.org/D49214


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@336927 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Wolfgang Pieb
2018-07-12 18:18:21 +00:00
parent e3a92755ac
commit c11a95fb07
10 changed files with 260 additions and 22 deletions
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lib/MC/MCObjectFileInfo.cpp
+6
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@@ -267,6 +267,9 @@ void MCObjectFileInfo::initMachOMCObjectFileInfo(const Triple &T) {
DwarfRangesSection =
Ctx->getMachOSection("__DWARF", "__debug_ranges", MachO::S_ATTR_DEBUG,
SectionKind::getMetadata(), "debug_range");
DwarfRnglistsSection =
Ctx->getMachOSection("__DWARF", "__debug_rnglists", MachO::S_ATTR_DEBUG,
SectionKind::getMetadata(), "debug_range");
DwarfMacinfoSection =
Ctx->getMachOSection("__DWARF", "__debug_macinfo", MachO::S_ATTR_DEBUG,
SectionKind::getMetadata(), "debug_macinfo");
@@ -578,6 +581,7 @@ void MCObjectFileInfo::initELFMCObjectFileInfo(const Triple &T, bool Large) {
DwarfStrOffSection =
Ctx->getELFSection(".debug_str_offsets", DebugSecType, 0);
DwarfAddrSection = Ctx->getELFSection(".debug_addr", DebugSecType, 0);
DwarfRnglistsSection = Ctx->getELFSection(".debug_rnglists", DebugSecType, 0);
// Fission Sections
DwarfInfoDWOSection =
@@ -595,6 +599,8 @@ void MCObjectFileInfo::initELFMCObjectFileInfo(const Triple &T, bool Large) {
Ctx->getELFSection(".debug_loc.dwo", DebugSecType, 0);
DwarfStrOffDWOSection =
Ctx->getELFSection(".debug_str_offsets.dwo", DebugSecType, 0);
DwarfRnglistsDWOSection =
Ctx->getELFSection(".debug_rnglists.dwo", DebugSecType, 0);
// DWP Sections
DwarfCUIndexSection =