David Blaikie f49ead7098 Provide gmlt-like inline scope information in the skeleton CU to facilitate symbolication without needing the .dwo files ... Clang -gsplit-dwarf self-host -O0, binary increases by 0.0005%, -O2, binary increases by 25%. A large binary inside Google, split-dwarf, -O0, and other internal flags (GDB index, etc) increases by 1.8%, optimized build is 35%. The size impact may be somewhat greater in .o files (I haven't measured that much - since the linked executable -O0 numbers seemed low enough) due to relocations. These relocations could be removed if we taught the llvm-symbolizer to handle indexed addressing in the .o file (GDB can't cope with this just yet, but GDB won't be reading this info anyway). Also debug_ranges could be shared between .o and .dwo, though ideally debug_ranges would get a schema that could used index(+offset) addressing, and move to the .dwo file, then we'd be back to sharing addresses in the address pool again. But for now, these sizes seem small enough to go ahead with this. Verified that no other DW_TAGs are produced into the .o file other than subprograms and inlined_subroutines. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221306 91177308-0d34-0410-b5e6-96231b3b80d8		2014-11-04 22:12:25 +00:00
..
AddressPool.cpp	DWARF Type Units: Avoid emitting type units under fission if the type requires an address.	2014-04-26 17:27:38 +00:00
AddressPool.h	Canonicalize header guards into a common format.	2014-08-13 16:26:38 +00:00
ARMException.cpp	Revert r221150, as it broke sanitizer tests	2014-11-03 12:19:03 +00:00
AsmPrinter.cpp	CodeGen: Enable DWARF emission for MS ABI targets	2014-11-04 08:03:31 +00:00
AsmPrinterDwarf.cpp	Remove the TargetMachine forwards for TargetSubtargetInfo based	2014-08-04 21:25:23 +00:00
AsmPrinterHandler.h	Canonicalize header guards into a common format.	2014-08-13 16:26:38 +00:00
AsmPrinterInlineAsm.cpp	[asan-assembly-instrumentation] Added CFI directives to the generated instrumentation code.	2014-09-10 09:45:49 +00:00
ByteStreamer.h	Canonicalize header guards into a common format.	2014-08-13 16:26:38 +00:00
CMakeLists.txt	Move DwarfCompileUnit from DwarfUnit.h to its own header (DwarfCompileUnit.h)	2014-10-04 15:49:50 +00:00
DbgValueHistoryCalculator.cpp	DbgValueHistoryCalculator: Store modified registers in a BitVector instead of std::set.	2014-10-06 15:31:04 +00:00
DbgValueHistoryCalculator.h	Canonicalize header guards into a common format.	2014-08-13 16:26:38 +00:00
DebugLocEntry.h	Move the complex address expression out of DIVariable and into an extra	2014-10-01 18:55:02 +00:00
DebugLocList.h	Canonicalize header guards into a common format.	2014-08-13 16:26:38 +00:00
DIE.cpp	Make AsmPrinter::EmitLabelOffsetDifference a static helper and simplify.	2014-10-21 00:25:49 +00:00
DIE.h	Fix some cases where StringRef was being passed by const reference. Remove const from some other StringRefs since its implicitly const already.	2014-08-30 16:48:02 +00:00
DIEHash.cpp	Fix typos in comments, NFC	2014-08-29 21:53:01 +00:00
DIEHash.h	Canonicalize header guards into a common format.	2014-08-13 16:26:38 +00:00
DwarfAccelTable.cpp	Remove the unused string section symbol parameter from DwarfFile::emitStrings	2014-09-11 21:12:48 +00:00
DwarfAccelTable.h	Remove the unused string section symbol parameter from DwarfFile::emitStrings	2014-09-11 21:12:48 +00:00
DwarfCFIException.cpp	Revert r221150, as it broke sanitizer tests	2014-11-03 12:19:03 +00:00
DwarfCompileUnit.cpp	Provide gmlt-like inline scope information in the skeleton CU to facilitate symbolication without needing the .dwo files	2014-11-04 22:12:25 +00:00
DwarfCompileUnit.h	Provide gmlt-like inline scope information in the skeleton CU to facilitate symbolication without needing the .dwo files	2014-11-04 22:12:25 +00:00
DwarfDebug.cpp	Provide gmlt-like inline scope information in the skeleton CU to facilitate symbolication without needing the .dwo files	2014-11-04 22:12:25 +00:00
DwarfDebug.h	Move cross-unit DIE caching to the DwarfFile level, so it doesn't interfere with fission-gmlt data and produce skeleton<>full unit cross referencing.	2014-11-04 22:12:18 +00:00
DwarfException.h	CodeGen: split out the Win64Exception emitter	2014-09-01 23:48:34 +00:00
DwarfFile.cpp	Sink dwarf unit length emission down into DwarfUnit::emitHeader	2014-11-01 23:59:23 +00:00
DwarfFile.h	Move cross-unit DIE caching to the DwarfFile level, so it doesn't interfere with fission-gmlt data and produce skeleton<>full unit cross referencing.	2014-11-04 22:12:18 +00:00
DwarfStringPool.cpp	Remove the unused string section symbol parameter from DwarfFile::emitStrings	2014-09-11 21:12:48 +00:00
DwarfStringPool.h	Remove the unused string section symbol parameter from DwarfFile::emitStrings	2014-09-11 21:12:48 +00:00
DwarfUnit.cpp	Provide gmlt-like inline scope information in the skeleton CU to facilitate symbolication without needing the .dwo files	2014-11-04 22:12:25 +00:00
DwarfUnit.h	Provide gmlt-like inline scope information in the skeleton CU to facilitate symbolication without needing the .dwo files	2014-11-04 22:12:25 +00:00
EHStreamer.cpp	CodeGen: refactor DwarfException	2014-06-11 01:19:03 +00:00
EHStreamer.h	Canonicalize header guards into a common format.	2014-08-13 16:26:38 +00:00
ErlangGCPrinter.cpp	Remove the TargetMachine forwards for TargetSubtargetInfo based	2014-08-04 21:25:23 +00:00
LLVMBuild.txt	Add proper dependencies to LLVMBuild.txt in llvm/lib.	2013-12-10 05:39:34 +00:00
Makefile	make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.	2010-01-24 20:43:08 +00:00
OcamlGCPrinter.cpp	Remove the TargetMachine forwards for TargetSubtargetInfo based	2014-08-04 21:25:23 +00:00
Win64Exception.cpp	CodeGen: split out the Win64Exception emitter	2014-09-01 23:48:34 +00:00
Win64Exception.h	CodeGen: split out the Win64Exception emitter	2014-09-01 23:48:34 +00:00
WinCodeViewLineTables.cpp	Fix PR21189 -- Emit symbol subsection required to debug LLVM-built binaries with VS2012+	2014-10-24 01:27:45 +00:00
WinCodeViewLineTables.h	Canonicalize header guards into a common format.	2014-08-13 16:26:38 +00:00