Dominic Chen 5122298d87 Avoid accessing LLVM/DWARF register mappings if undefined ... Summary: If the backend does not define LLVM/DWARF register mappings, the associated variables are undefined since the map initializer is called by auto-generated TableGen routines. This patch initializes the pointers and sizes to nullptr and zero, respectively, and checks that they are valid before searching for a mapping. Reviewers: grosbach, dschuff Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D23458 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@278574 91177308-0d34-0410-b5e6-96231b3b80d8		2016-08-12 23:12:59 +00:00
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MCDisassembler
MCParser	Re-commit r277988: [mips][ias] Fix all the hacks related to MIPS-specific unary operators (%hi/%lo/%gp_rel/etc.).	2016-08-08 11:50:25 +00:00
CMakeLists.txt
ConstantPools.cpp
ELFObjectWriter.cpp
LLVMBuild.txt
MachObjectWriter.cpp
MCAsmBackend.cpp
MCAsmInfo.cpp	[MC] Delete use of *structors_used.	2016-08-08 03:30:01 +00:00
MCAsmInfoCOFF.cpp
MCAsmInfoDarwin.cpp	[MC] Delete use of *structors_used.	2016-08-08 03:30:01 +00:00
MCAsmInfoELF.cpp
MCAsmStreamer.cpp	[MC] When emitting output hash comments always use standard line comment seperator	2016-07-29 14:42:00 +00:00
MCAssembler.cpp	[MC] Don't crash when trying to emit a relocation against .bss.	2016-07-26 18:16:33 +00:00
MCCodeEmitter.cpp
MCCodeView.cpp	[codeview] Shrink inlined call site line info tables	2016-07-14 23:47:15 +00:00
MCContext.cpp
MCDwarf.cpp
MCELFObjectTargetWriter.cpp
MCELFStreamer.cpp
MCExpr.cpp
MCFragment.cpp
MCInst.cpp
MCInstPrinter.cpp
MCInstrAnalysis.cpp
MCInstrDesc.cpp
MCLabel.cpp
MCLinkerOptimizationHint.cpp
MCMachObjectTargetWriter.cpp
MCMachOStreamer.cpp
MCNullStreamer.cpp
MCObjectFileInfo.cpp	[mips] Set Personality and LSDA encoding for FreeBSD	2016-08-04 15:36:03 +00:00
MCObjectStreamer.cpp	Fix branch relaxation in 16-bit mode.	2016-07-11 14:23:53 +00:00
MCObjectWriter.cpp
MCRegisterInfo.cpp	Avoid accessing LLVM/DWARF register mappings if undefined	2016-08-12 23:12:59 +00:00
MCSchedule.cpp
MCSection.cpp
MCSectionCOFF.cpp
MCSectionELF.cpp
MCSectionMachO.cpp
MCStreamer.cpp
MCSubtargetInfo.cpp
MCSymbol.cpp
MCSymbolELF.cpp
MCTargetOptions.cpp	Initialize PreserveAsmComments in MCTargetOptions	2016-07-27 19:19:13 +00:00
MCValue.cpp
MCWin64EH.cpp
MCWinEH.cpp
StringTableBuilder.cpp
SubtargetFeature.cpp
WinCOFFObjectWriter.cpp
WinCOFFStreamer.cpp