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Simon Tatham 760df47b77 [ARM] Replace fp-only-sp and d16 with fp64 and d32. 
Those two subtarget features were awkward because their semantics are
reversed: each one indicates the _lack_ of support for something in
the architecture, rather than the presence. As a consequence, you
don't get the behavior you want if you combine two sets of feature
bits.

Each SubtargetFeature for an FP architecture version now comes in four
versions, one for each combination of those options. So you can still
say (for example) '+vfp2' in a feature string and it will mean what
it's always meant, but there's a new string '+vfp2d16sp' meaning the
version without those extra options.

A lot of this change is just mechanically replacing positive checks
for the old features with negative checks for the new ones. But one
more interesting change is that I've rearranged getFPUFeatures() so
that the main FPU feature is appended to the output list *before*
rather than after the features derived from the Restriction field, so
that -fp64 and -d32 can override defaults added by the main feature.

Reviewers: dmgreen, samparker, SjoerdMeijer

Subscribers: srhines, javed.absar, eraman, kristof.beyls, hiraditya, zzheng, Petar.Avramovic, cfe-commits, llvm-commits

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D60691

llvm-svn: 361845
 		2019-05-28 16:13:20 +00:00
..
Unix [Support] Renamed member 'Size' to 'AllocatedSize' in MemoryBlock and OwningMemoryBlock. 2019-05-20 20:53:05 +00:00
Windows [Support] Renamed member 'Size' to 'AllocatedSize' in MemoryBlock and OwningMemoryBlock. 2019-05-20 20:53:05 +00:00
AArch64TargetParser.cpp [AArch64][SVE2] Add SVE2 target features to backend and TargetParser 2019-05-13 10:10:24 +00:00
AMDGPUMetadata.cpp [AMDGPU] Factored PAL metadata handling out into its own class 2019-03-20 17:42:00 +00:00
APFloat.cpp Revert rL360675 : [APFloat] APFloat::Storage::Storage - fix use after move 2019-05-15 13:03:10 +00:00
APInt.cpp [APInt] Optimize umul_ov 2019-04-19 02:06:06 +00:00
APSInt.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
ARMAttributeParser.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
ARMBuildAttrs.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
ARMTargetParser.cpp [ARM] Replace fp-only-sp and d16 with fp64 and d32. 2019-05-28 16:13:20 +00:00
ARMWinEH.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Allocator.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Atomic.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
BinaryStreamError.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
BinaryStreamReader.cpp [Support] Add LEB128 support to BinaryStreamReader/Writer. 2019-04-17 15:38:27 +00:00
BinaryStreamRef.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
BinaryStreamWriter.cpp [Support] Add LEB128 support to BinaryStreamReader/Writer. 2019-04-17 15:38:27 +00:00
BlockFrequency.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
BranchProbability.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
BuryPointer.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
CMakeLists.txt Attempt to recommit r357901 2019-04-08 12:31:12 +00:00
COM.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
COPYRIGHT.regex
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CRC.cpp Attempt to recommit r357901 2019-04-08 12:31:12 +00:00
CachePruning.cpp [CachePruning] Simplify comparator 2019-04-21 06:17:40 +00:00
Chrono.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
CodeGenCoverage.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
CommandLine.cpp [CommandLine] Don't allow duplicate categories. 2019-05-16 16:25:13 +00:00
Compression.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
ConvertUTF.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
ConvertUTFWrapper.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
CrashRecoveryContext.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
DAGDeltaAlgorithm.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
DJB.cpp [DJB] Fix variable case after D61178 2019-04-27 15:33:22 +00:00
DataExtractor.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Debug.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
DebugCounter.cpp Print out DebugCounter info with -print-debug-counter 2018-10-23 21:51:56 +00:00
DeltaAlgorithm.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
DynamicLibrary.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Errno.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Error.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
ErrorHandling.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
FileCheck.cpp [FileCheck] Remove llvm:: prefix 2019-05-23 17:19:36 +00:00
FileOutputBuffer.cpp [Support] Renamed member 'Size' to 'AllocatedSize' in MemoryBlock and OwningMemoryBlock. 2019-05-20 20:53:05 +00:00
FileUtilities.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
FoldingSet.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
FormatVariadic.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
FormattedStream.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
GlobPattern.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
GraphWriter.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Hashing.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Host.cpp [X86] Add more icelake model numbers to getHostCPUName. 2019-05-22 19:51:35 +00:00
InitLLVM.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
IntEqClasses.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
IntervalMap.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
ItaniumManglingCanonicalizer.cpp Update more file headers across all of the LLVM projects in the monorepo 2019-01-19 10:56:40 +00:00
JSON.cpp [Support] Add JSON streaming output API, faster where the heavy value types aren't needed. 2019-04-25 12:51:42 +00:00
JamCRC.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
KnownBits.cpp [KnownBits] Add computeForAddCarry() 2019-04-12 18:18:08 +00:00
LEB128.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
LLVMBuild.txt Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
LineIterator.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Locale.cpp [Windows] Convert from UTF-8 to UTF-16 when writing to a Windows console 2018-09-05 00:08:56 +00:00
LockFileManager.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
LowLevelType.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
MD5.cpp Remove \brief commands from doxygen comments. 2018-05-01 15:54:18 +00:00
ManagedStatic.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
MathExtras.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Memory.cpp [Support] Renamed member 'Size' to 'AllocatedSize' in MemoryBlock and OwningMemoryBlock. 2019-05-20 20:53:05 +00:00
MemoryBuffer.cpp [Support] Add error handling to sys::Process::getPageSize(). 2019-05-08 02:11:07 +00:00
Mutex.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
NativeFormatting.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Optional.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Options.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Parallel.cpp Parallel: only allow the first TaskGroup to run tasks parallelly 2019-04-25 11:33:30 +00:00
Path.cpp Assigning to a local object in a return statement prevents copy elision. NFC. 2019-04-25 20:09:00 +00:00
PluginLoader.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
PrettyStackTrace.cpp Support: enable backtraces on Windows 2019-02-27 03:21:50 +00:00
Process.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Program.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
RWMutex.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
RandomNumberGenerator.cpp [CommandLine] Provide parser<unsigned long> instantiation to allow cl::opt<uint64_t> on LP64 platforms 2019-04-24 02:40:20 +00:00
Regex.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
SHA1.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
ScaledNumber.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
ScopedPrinter.cpp
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Signals.cpp Only use argv[0] as the main executable name if it exists. 2019-04-15 22:07:56 +00:00
Signposts.cpp Annotate timeline in Instruments with passes and other timed regions. 2019-02-19 18:18:31 +00:00
SmallPtrSet.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
SmallVector.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
SourceMgr.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
SpecialCaseList.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Statistic.cpp Use llvm::stable_sort 2019-04-23 14:51:27 +00:00
StringExtras.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
StringMap.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
StringPool.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
StringRef.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
StringSaver.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
SymbolRemappingReader.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
SystemUtils.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
TarWriter.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
TargetParser.cpp [AMDGPU] Add gfx1010 target definitions 2019-04-24 17:03:15 +00:00
TargetRegistry.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
ThreadLocal.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
ThreadPool.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Threading.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
TimeProfiler.cpp [Support] Add JSON streaming output API, faster where the heavy value types aren't needed. 2019-04-25 12:51:42 +00:00
Timer.cpp [Legacy][TimePasses] allow -time-passes reporting into a custom stream 2019-03-22 23:11:08 +00:00
ToolOutputFile.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
TrigramIndex.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Triple.cpp [PPC64] Parse -elfv1 -elfv2 when specified on target triple 2019-05-22 07:29:59 +00:00
Twine.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Unicode.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
UnicodeCaseFold.cpp Resubmit r325107 (case folding DJB hash) 2018-02-21 22:36:31 +00:00
Valgrind.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
VersionTuple.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
VirtualFileSystem.cpp [VirtualFileSystem] Fix uninitialized variable warning. NFCI. 2019-05-22 11:20:52 +00:00
Watchdog.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
WithColor.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
YAMLParser.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
YAMLTraits.cpp [yaml2obj] - Don't crash on invalid inputs. 2019-04-25 09:59:55 +00:00
Z3Solver.cpp New methods to check for under-/overflow in the SMT API 2019-03-27 16:54:12 +00:00
circular_raw_ostream.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
raw_os_ostream.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
raw_ostream.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
regcomp.c Attempt to heal bots after r328970. 2018-04-02 13:49:35 +00:00
regengine.inc [ADT] Replace std::isprint by llvm::isPrint. 2018-07-26 15:31:41 +00:00
regerror.c
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regex2.h
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regex_impl.h Remove trailing space 2018-07-30 19:41:25 +00:00
regexec.c
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regfree.c
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regstrlcpy.c
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regutils.h
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xxhash.cpp Make ICF log output order deterministic. 2018-07-31 18:04:58 +00:00