llvm-6502/lib/MC
Rafael Espindola 013321a0f9 Fix a few issues with comdat handling on COFF.
* Section association cannot use just the section name as many
sections can have the same name. With this patch, the comdat symbol in
an assoc section is interpreted to mean a symbol in the associated
section and the mapping is discovered from it.

* Comdat symbols were not being set correctly. Instead we were getting
whatever was output first for that section.

A consequence is that associative sections now must use .section to
set the association. Using .linkonce would not work since it is not
possible to change a sections comdat symbol (it is used to decide if
we should create a new section or reuse an existing one).

This includes r210298, which was reverted because it was asserting
on an associated section having the same comdat as the associated
section.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210367 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-06 19:26:12 +00:00
..
MCDisassembler [C++] Use 'nullptr'. 2014-04-24 06:44:33 +00:00
MCParser Fix a few issues with comdat handling on COFF. 2014-06-06 19:26:12 +00:00
CMakeLists.txt Fix pr19645. 2014-05-03 19:57:04 +00:00
ELFObjectWriter.cpp Fix pr19645. 2014-05-03 19:57:04 +00:00
LLVMBuild.txt
MachObjectWriter.cpp MachO: support N_INDR aliases in assembly files. 2014-05-30 13:22:59 +00:00
Makefile
MCAsmBackend.cpp Simplify a really complicated check for Arch == X86_64. 2014-03-11 21:22:57 +00:00
MCAsmInfo.cpp [C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr. 2014-04-13 04:57:38 +00:00
MCAsmInfoCOFF.cpp Re-commit: Demote EmitRawText call in AsmPrinter::EmitInlineAsm() and remove hasRawTextSupport() call 2014-02-13 14:44:26 +00:00
MCAsmInfoDarwin.cpp MachO: actually set linker-private prefix at MC level. 2014-03-29 07:33:24 +00:00
MCAsmInfoELF.cpp
MCAsmStreamer.cpp Move EmitDwarfAdvanceLineAddr and EmitDwarfAdvanceFrameAddr to the obj streamer. 2014-05-12 14:43:25 +00:00
MCAssembler.cpp Move getBaseSymbol somewhere the COFF writer can use. 2014-05-01 13:24:25 +00:00
MCAtom.cpp
MCCodeEmitter.cpp
MCCodeGenInfo.cpp
MCContext.cpp Fix a few issues with comdat handling on COFF. 2014-06-06 19:26:12 +00:00
MCDisassembler.cpp Remove redundant symbolization support from MCDisassembler interface. 2014-04-11 20:07:58 +00:00
MCDwarf.cpp Fix hardcoded slash to native path seperator which was exposed from llvm::sys::path. 2014-05-16 13:16:30 +00:00
MCELF.cpp
MCELFObjectTargetWriter.cpp Completely rewrite ELFObjectWriter::RecordRelocation. 2014-03-29 06:26:49 +00:00
MCELFStreamer.cpp Remove an always true argument. 2014-05-12 13:30:10 +00:00
MCExpr.cpp [mips][mips64r6] Add Relocations R_MIPS_PCHI16, R_MIPS_PCLO16 2014-05-27 14:58:51 +00:00
MCExternalSymbolizer.cpp [C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr. 2014-04-13 04:57:38 +00:00
MCFunction.cpp Use std::unique_ptr to manage MCBasicBlocks in MCFunction. 2014-04-15 04:56:29 +00:00
MCInst.cpp [C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr. 2014-04-13 04:57:38 +00:00
MCInstPrinter.cpp
MCInstrAnalysis.cpp
MCLabel.cpp
MCLinkerOptimizationHint.cpp [ARM64][CollectLOH] Add some comments to explain how the LOHs 2014-04-02 01:02:28 +00:00
MCMachObjectTargetWriter.cpp
MCMachOStreamer.cpp Remove an always true argument. 2014-05-12 13:30:10 +00:00
MCModule.cpp Use unique_ptr to own MCFunctions within MCModule. 2014-04-15 05:15:19 +00:00
MCModuleYAML.cpp raw_ostream: Forward declare OpenFlags and include FileSystem.h only where necessary. 2014-04-29 23:26:49 +00:00
MCNullStreamer.cpp Move EmitDwarfAdvanceLineAddr and EmitDwarfAdvanceFrameAddr to the obj streamer. 2014-05-12 14:43:25 +00:00
MCObjectDisassembler.cpp [Modules] Make Support/Debug.h modular. This requires it to not change 2014-04-21 22:55:11 +00:00
MCObjectFileInfo.cpp Fix MIPS exception personality encoding. 2014-05-30 16:48:56 +00:00
MCObjectStreamer.cpp Move EH/Debug frame handling to the object streamer. 2014-05-12 14:02:44 +00:00
MCObjectSymbolizer.cpp [C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr. 2014-04-13 04:57:38 +00:00
MCObjectWriter.cpp
MCRegisterInfo.cpp
MCRelocationInfo.cpp [C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr. 2014-04-13 04:57:38 +00:00
MCSection.cpp
MCSectionCOFF.cpp Fix a few issues with comdat handling on COFF. 2014-06-06 19:26:12 +00:00
MCSectionELF.cpp
MCSectionMachO.cpp [C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr. 2014-04-13 04:57:38 +00:00
MCStreamer.cpp Move EH/Debug frame handling to the object streamer. 2014-05-12 14:02:44 +00:00
MCSubtargetInfo.cpp ArrayRef-ize the Feature and Processor tables for SubtargetFeatures. 2014-05-06 20:23:04 +00:00
MCSymbol.cpp Revert "Add back r203962, r204028 and r204059." 2014-03-19 00:13:43 +00:00
MCSymbolizer.cpp Move MCSymbolizer's constructor into header. It's trivial - there's no need for 2014-03-27 02:42:52 +00:00
MCTargetOptions.cpp Move the verbose asm option to be part of the options struct and 2014-05-20 23:59:50 +00:00
MCValue.cpp Fix pr19645. 2014-05-03 19:57:04 +00:00
MCWin64EH.cpp
SubtargetFeature.cpp Make the split function use StringRef::split. 2014-05-13 19:55:17 +00:00
WinCOFFObjectWriter.cpp Fix a few issues with comdat handling on COFF. 2014-06-06 19:26:12 +00:00
WinCOFFStreamer.cpp MC: formalise some assertions into proper errors 2014-05-22 02:18:10 +00:00