llvm/lib/MC
Duncan P. N. Exon Smith a414ba7844 MC: Skip names of temporary symbols in object streamer
Don't create names for temporary symbols when using an object streamer.
The names never make it to the output anyway.  From the starting point
of r236629, my heap profile says this drops peak memory usage from 1100
MB to 1058 MB for CodeGen of `verify-uselistorder`, a savings of almost
4% on peak memory, and removes `StringMap<bool, BumpPtrAllocator...>`
from the profile entirely.

(I'm looking at `llc` memory usage on `verify-uselistorder.lto.opt.bc`;
see r236629 for details.)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236642 91177308-0d34-0410-b5e6-96231b3b80d8
2015-05-06 21:34:34 +00:00
..
MCDisassembler Replace the MCSubtargetInfo parameter with a Triple when creating 2015-03-31 00:10:04 +00:00
MCParser [MC] Split MCBinaryExpr::Shr into LShr and AShr. 2015-04-28 00:21:32 +00:00
CMakeLists.txt Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
ConstantPools.cpp [cleanup] Re-sort all the #include lines in LLVM using 2015-01-14 11:23:27 +00:00
ELFObjectWriter.cpp Remove unnecessary break. 2015-04-30 22:41:12 +00:00
LLVMBuild.txt Nuke MCAnalysis. 2014-09-02 22:32:20 +00:00
MachObjectWriter.cpp Compute A-B when A or B is weak. 2015-04-17 21:15:17 +00:00
Makefile Nuke MCAnalysis. 2014-09-02 22:32:20 +00:00
MCAsmBackend.cpp Simplify a really complicated check for Arch == X86_64. 2014-03-11 21:22:57 +00:00
MCAsmInfo.cpp [MC] Use LShr for constant evaluation of ">>" on ELF/arm64--darwin. 2015-04-28 01:37:11 +00:00
MCAsmInfoCOFF.cpp [MC] Use LShr for constant evaluation of ">>" on ELF/arm64--darwin. 2015-04-28 01:37:11 +00:00
MCAsmInfoDarwin.cpp [MC] Use LShr for constant evaluation of ">>" on ELF/arm64--darwin. 2015-04-28 01:37:11 +00:00
MCAsmInfoELF.cpp Compute the ELF SectionKind from the flags. 2015-01-29 17:33:21 +00:00
MCAsmStreamer.cpp Simplify use of formatted_raw_ostream. 2015-04-09 21:06:08 +00:00
MCAssembler.cpp Compute A-B when A or B is weak. 2015-04-17 21:15:17 +00:00
MCCodeEmitter.cpp
MCCodeGenInfo.cpp Sink codegen optimization level into MCCodeGenInfo along side relocation model 2011-11-16 08:38:26 +00:00
MCContext.cpp MC: Skip names of temporary symbols in object streamer 2015-05-06 21:34:34 +00:00
MCDwarf.cpp Use CIE version 4 for dwarf4. 2015-04-28 13:55:31 +00:00
MCELF.cpp Add STB_GNU_UNIQUE to the ELF writer. 2015-01-23 04:44:35 +00:00
MCELFObjectTargetWriter.cpp Re-enable target-specific relocation table sorting and use it for Mips 2015-04-14 13:23:34 +00:00
MCELFStreamer.cpp [MC] When using bundle aligment, align sections to bundle size 2015-04-21 00:14:25 +00:00
MCExpr.cpp [Hexagon] Adding expression MC emission and removing XFAIL from test that hits this code path. 2015-05-01 21:14:21 +00:00
MCInst.cpp Fixup. 2015-02-05 01:13:47 +00:00
MCInstPrinter.cpp Format: Modernize using variadic templates. 2015-02-15 22:15:41 +00:00
MCInstrAnalysis.cpp MC: Disassembled CFG reconstruction. 2013-05-24 01:07:04 +00:00
MCLabel.cpp Release build: guard dump functions with 2012-09-12 05:06:18 +00:00
MCLinkerOptimizationHint.cpp This file should always have included MCAssembler and not MCStreamer. NFC 2015-03-04 01:24:24 +00:00
MCMachObjectTargetWriter.cpp
MCMachOStreamer.cpp Use raw_pwrite_stream in the object writer/streamer. 2015-04-14 22:14:34 +00:00
MCNullStreamer.cpp Remove method that is identical to the base class one. 2014-10-14 17:38:38 +00:00
MCObjectFileInfo.cpp Respect object format choice on Darwin 2015-05-04 20:03:01 +00:00
MCObjectStreamer.cpp Use raw_pwrite_stream in the object writer/streamer. 2015-04-14 22:14:34 +00:00
MCObjectWriter.cpp Compute A-B when A or B is weak. 2015-04-17 21:15:17 +00:00
MCRegisterInfo.cpp Make SubRegIndex size mandatory, following r183020. 2013-05-31 23:45:26 +00:00
MCSection.cpp Refactor how passes get a symbol at the end of a section. 2015-03-23 21:22:04 +00:00
MCSectionCOFF.cpp MC: Emit COFF section flags in the "proper" order 2015-02-07 08:26:40 +00:00
MCSectionELF.cpp Use a comma after the unique keyword. 2015-04-06 16:34:41 +00:00
MCSectionMachO.cpp Implement unique sections with an unique ID. 2015-04-04 18:02:01 +00:00
MCStreamer.cpp Implement unique sections with an unique ID. 2015-04-04 18:02:01 +00:00
MCSubtargetInfo.cpp Don't print an error message when looking up the scheduling model if user specified -mcpu=help. 2015-04-02 04:27:50 +00:00
MCSymbol.cpp Revert accidentally committed "MC: Allow targets to stop symbol name quoting" 2015-04-23 23:34:51 +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 Migrate ABIName to MCTargetOptions so that it can be shared between 2015-01-14 00:50:31 +00:00
MCValue.cpp Try to fix the build in MCValue.cpp 2015-02-05 01:23:14 +00:00
MCWin64EH.cpp MC Win64: Put unwind info for COMDAT code into the same COMDAT group 2014-09-04 17:42:03 +00:00
MCWinEH.cpp Remove MCStreamer.h include from MCContext.h and explictly include it where necessary. NFC 2015-03-04 01:24:11 +00:00
StringTableBuilder.cpp MachObjectWriter: optimize the string table for common suffices 2014-10-06 17:05:19 +00:00
SubtargetFeature.cpp Make llc use getHostCPUFeatures when 'native' is specified for cpu. 2015-03-31 05:52:57 +00:00
WinCOFFObjectWriter.cpp Compute A-B when A or B is weak. 2015-04-17 21:15:17 +00:00
WinCOFFStreamer.cpp Use raw_pwrite_stream in the object writer/streamer. 2015-04-14 22:14:34 +00:00
YAML.cpp Invert the MC -> Object dependency. 2014-07-03 02:01:39 +00:00