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llvm-6502/include/llvm/MC
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Matthias Braun 6f6ca40ef0 ARM: Enable MachineScheduler and disable PostRAScheduler for swift. 
Reapply r242500 now that the swift schedmodel includes LDRLIT.

This is mostly done to disable the PostRAScheduler which optimizes for
instruction latencies which isn't a good fit for out-of-order
architectures. This also allows to leave out the itinerary table in
swift in favor of the SchedModel ones.

This change leads to performance improvements/regressions by as much as
10% in some benchmarks, in fact we loose 0.4% performance over the
llvm-testsuite for reasons that appear to be unknown or out of the
compilers control. rdar://20803802 documents the investigation of
these effects.

While it is probably a good idea to perform the same switch for the
other ARM out-of-order CPUs, I limited this change to swift as I cannot
perform the benchmark verification on the other CPUs.

Differential Revision: http://reviews.llvm.org/D10513

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242588 91177308-0d34-0410-b5e6-96231b3b80d8
2015-07-17 23:18:30 +00:00
..
MCParser Make header parse standalone. NFC. 2015-06-26 19:04:11 +00:00
ConstantPools.h Move alignment from MCSectionData to MCSection. 2015-05-21 19:20:38 +00:00
MachineLocation.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCAsmBackend.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCAsmInfo.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCAsmInfoCOFF.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCAsmInfoDarwin.h Recommit r224935 with a fix for the ObjC++/AArch64 bug that that revision 2015-01-09 18:55:42 +00:00
MCAsmInfoELF.h Move alignment from MCSectionData to MCSection. 2015-05-21 19:20:38 +00:00
MCAsmLayout.h Merge MCSymbol and MCSymbolData. 2015-05-29 20:31:23 +00:00
MCAssembler.h Devirtualize and pack MCFragment to reduce memory usage. 2015-06-17 22:01:28 +00:00
MCCodeEmitter.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCCodeGenInfo.h MC: MCCodeGenInfo naming update. NFC. 2015-05-15 19:13:31 +00:00
MCContext.h Rename llvm.frameescape and llvm.framerecover to localescape and localrecover 2015-07-07 22:25:32 +00:00
MCDirectives.h Darwin: Add assembler directives to create version-min load commands. 2014-03-18 22:09:05 +00:00
MCDisassembler.h Remove unused MCRelocationInfo.h include from MCDisassembler.h. NFC 2015-05-19 18:18:49 +00:00
MCDwarf.h MC: Shrink MCDwarfLoc/MCLineEntry 2015-07-10 23:55:34 +00:00
MCELFObjectWriter.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCELFStreamer.h Devirtualize and pack MCFragment to reduce memory usage. 2015-06-17 22:01:28 +00:00
MCExpr.h MC: Add target hook to control symbol quoting 2015-06-09 00:31:39 +00:00
MCExternalSymbolizer.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCFixedLenDisassembler.h [TableGen] Improve decoding options for non-orthogonal instructions 2015-07-15 08:04:27 +00:00
MCFixup.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCFixupKindInfo.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCInst.h [MC] Allowing operands to be erased from MCInst. 2015-06-04 19:49:52 +00:00
MCInstBuilder.h MC: Modernize MCOperand API naming. NFC. 2015-05-13 18:37:00 +00:00
MCInstPrinter.h [MC] Function naming NFC. 2015-06-07 20:29:37 +00:00
MCInstrAnalysis.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCInstrDesc.h MC: Constify MCSubtargetInfo in getDeprecationInfo(), NFC 2015-07-08 17:30:55 +00:00
MCInstrInfo.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCInstrItineraries.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCLabel.h MC: Tidy up formatting a bit. NFC. 2015-06-01 23:55:02 +00:00
MCLinkerOptimizationHint.h MC: Tidy up LOH naming a bit. NFC. 2015-06-01 23:55:06 +00:00
MCMachObjectWriter.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCObjectFileInfo.h Recommit r239721: Replace string GNU Triples with llvm::Triple in InitMCObjectFileInfo. NFC. 2015-06-16 12:18:07 +00:00
MCObjectStreamer.h MC: Prune \return corresponding to r239552. [-Wdocumentation] 2015-06-11 23:04:56 +00:00
MCObjectWriter.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCRegisterInfo.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCRelocationInfo.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCSchedule.h ARM: Enable MachineScheduler and disable PostRAScheduler for swift. 2015-07-17 23:18:30 +00:00
MCSection.h Devirtualize and pack MCFragment to reduce memory usage. 2015-06-17 22:01:28 +00:00
MCSectionCOFF.h Use 'override/final' instead of 'virtual' for overridden methods 2015-04-11 02:11:45 +00:00
MCSectionELF.h Store whether a symbol is a comdat signature in MCSymbolELF. 2015-06-03 21:41:59 +00:00
MCSectionMachO.h Create symbols marking the start of a section earlier. 2015-03-10 22:00:25 +00:00
MCStreamer.h Change .thumb_set to have the same error checks as .set. 2015-06-22 19:35:57 +00:00
MCSubtargetInfo.h MC: Only allow changing feature bits in MCSubtargetInfo 2015-07-10 22:52:15 +00:00
MCSymbol.h [MC] Switch static const to an enum to silence MSVC linker warnings 2015-07-10 21:50:04 +00:00
MCSymbolCOFF.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCSymbolELF.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCSymbolizer.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCSymbolMachO.h Fix include guard typo introduced in r239315. 2015-07-11 09:40:28 +00:00
MCTargetAsmParser.h Reverting r241058 because it's causing buildbot failures. 2015-06-30 12:32:53 +00:00
MCTargetOptions.h Untabify. 2015-07-06 00:48:17 +00:00
MCTargetOptionsCommandFlags.h [cleanup] Re-sort all the #include lines in LLVM using 2015-01-14 11:23:27 +00:00
MCValue.h MC: Tidy up comments and clean up formatting a bit. NFC. 2015-05-02 00:44:14 +00:00
MCWin64EH.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCWinCOFFObjectWriter.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCWinCOFFStreamer.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCWinEH.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
SectionKind.h Remove MergeableConst. 2015-01-29 14:12:41 +00:00
StringTableBuilder.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
SubtargetFeature.h [ARM] Add knowledge of FPU subtarget features to TargetParser 2015-06-05 13:29:24 +00:00
YAML.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00