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llvm-mirror/lib/MC
Omer Paparo Bivas 3f4c58083e [MC] Adding code padding for performance stability - infrastructure. NFC.
Infrastructure designed for padding code with nop instructions in key places such that preformance improvement will be achieved.
The infrastructure is implemented such that the padding is done in the Assembler after the layout is done and all IPs and alignments are known.
This patch by itself in a NFC. Future patches will make use of this infrastructure to implement required policies for code padding.

Reviewers:
aaboud
zvi
craig.topper
gadi.haber

Differential revision: https://reviews.llvm.org/D34393

Change-Id: I92110d0c0a757080a8405636914a93ef6f8ad00e
llvm-svn: 316413
2017-10-24 06:16:03 +00:00
..
MCDisassembler
MCParser [MC] Lex CRLF as one token 2017-10-16 22:20:03 +00:00
CMakeLists.txt [MC] Adding code padding for performance stability - infrastructure. NFC. 2017-10-24 06:16:03 +00:00
ConstantPools.cpp
ELFObjectWriter.cpp [MC] Thread unique_ptr<MCObjectWriter> through the create.*ObjectWriter 2017-10-10 16:28:07 +00:00
LLVMBuild.txt
MachObjectWriter.cpp [MC] Thread unique_ptr<MCObjectWriter> through the create.*ObjectWriter 2017-10-10 16:28:07 +00:00
MCAsmBackend.cpp [MC] Adding code padding for performance stability - infrastructure. NFC. 2017-10-24 06:16:03 +00:00
MCAsmInfo.cpp
MCAsmInfoCOFF.cpp
MCAsmInfoDarwin.cpp
MCAsmInfoELF.cpp
MCAsmInfoWasm.cpp
MCAsmStreamer.cpp [codeview] Implement FPO data assembler directives 2017-10-11 21:24:33 +00:00
MCAssembler.cpp [MC] Adding code padding for performance stability - infrastructure. NFC. 2017-10-24 06:16:03 +00:00
MCCodeEmitter.cpp
MCCodePadder.cpp [MC] Adding code padding for performance stability - infrastructure. NFC. 2017-10-24 06:16:03 +00:00
MCCodeView.cpp
MCContext.cpp [WebAssembly] MC: Fix crash when -g specified. 2017-10-20 21:28:38 +00:00
MCDwarf.cpp
MCELFObjectTargetWriter.cpp
MCELFStreamer.cpp [MC] Have MCObjectStreamer take its MCAsmBackend argument via unique_ptr. 2017-10-11 23:34:47 +00:00
MCExpr.cpp Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people. 2017-10-15 14:32:27 +00:00
MCFragment.cpp [MC] Adding code padding for performance stability - infrastructure. NFC. 2017-10-24 06:16:03 +00:00
MCInst.cpp Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people. 2017-10-15 14:32:27 +00:00
MCInstPrinter.cpp
MCInstrAnalysis.cpp
MCInstrDesc.cpp
MCLabel.cpp Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people. 2017-10-15 14:32:27 +00:00
MCLinkerOptimizationHint.cpp
MCMachObjectTargetWriter.cpp
MCMachOStreamer.cpp [MC] Have MCObjectStreamer take its MCAsmBackend argument via unique_ptr. 2017-10-11 23:34:47 +00:00
MCNullStreamer.cpp
MCObjectFileInfo.cpp [WebAssembly] MC: Fix crash when -g specified. 2017-10-20 21:28:38 +00:00
MCObjectStreamer.cpp [MC] Adding code padding for performance stability - infrastructure. NFC. 2017-10-24 06:16:03 +00:00
MCObjectWriter.cpp
MCRegisterInfo.cpp
MCSchedule.cpp
MCSection.cpp Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people. 2017-10-15 14:32:27 +00:00
MCSectionCOFF.cpp
MCSectionELF.cpp
MCSectionMachO.cpp
MCSectionWasm.cpp
MCStreamer.cpp [MC] Properly diagnose badly scoped .cfi_ directives 2017-10-10 01:49:21 +00:00
MCSubtargetInfo.cpp
MCSymbol.cpp Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people. 2017-10-15 14:32:27 +00:00
MCSymbolELF.cpp
MCTargetOptions.cpp
MCValue.cpp Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people. 2017-10-15 14:32:27 +00:00
MCWasmObjectTargetWriter.cpp
MCWasmStreamer.cpp [WebAssembly] MC: Fix crash when -g specified. 2017-10-20 21:28:38 +00:00
MCWin64EH.cpp [MC] Use unique_ptr to manage WinFrameInfos, NFC 2017-10-06 17:21:49 +00:00
MCWinCOFFStreamer.cpp [MC] Have MCObjectStreamer take its MCAsmBackend argument via unique_ptr. 2017-10-11 23:34:47 +00:00
MCWinEH.cpp
StringTableBuilder.cpp Simplify multikey_qsort function. 2017-10-03 23:12:01 +00:00
SubtargetFeature.cpp Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people. 2017-10-15 14:32:27 +00:00
WasmObjectWriter.cpp [WebAssembly] MC: Fix crash when -g specified. 2017-10-20 21:28:38 +00:00
WinCOFFObjectWriter.cpp [MC] Thread unique_ptr<MCObjectWriter> through the create.*ObjectWriter 2017-10-10 16:28:07 +00:00