31 bool OnlyForCPUDispatchSpecific;
39 assert(NameWithPlus[0] ==
'+' &&
"Expected string to start with '+'");
48#define X86_FEATURE(ENUM, STRING) \
49 constexpr FeatureBitset Feature##ENUM = {X86::FEATURE_##ENUM};
50#include "llvm/TargetParser/X86TargetParser.def"
54 FeatureX87 | FeatureCMPXCHG8B | FeatureMMX;
58 FeatureX87 | FeatureCMPXCHG8B | FeatureMMX | FeatureFXSR | FeatureCMOV;
70 FeaturePOPCNT | FeatureCRC32 |
71 FeatureSSE4_2 | FeatureCMPXCHG16B;
74 FeatureFMA | FeatureLZCNT | FeatureMOVBE | FeatureXSAVE;
76 FeatureAVX512BW | FeatureAVX512CD |
77 FeatureAVX512DQ | FeatureAVX512VL;
92 FeatureINVPCID | FeatureLZCNT | FeatureMOVBE;
100 FeatureAVX512CD | FeatureAVX512ER | FeatureAVX512PF | FeaturePREFETCHWT1;
106 FeatureXSAVES | FeatureSGX;
111 FeatureAVX512CD | FeatureAVX512DQ | FeatureAVX512BW | FeatureAVX512VL |
112 FeatureCLWB | FeaturePKU;
121 FeatureAVX512DQ | FeatureAVX512BW | FeatureAVX512VL | FeatureAVX512IFMA |
122 FeatureAVX512VBMI | FeaturePKU | FeatureSHA;
125 FeatureAVX512VNNI | FeatureAVX512VPOPCNTDQ | FeatureGFNI | FeatureRDPID |
126 FeatureVAES | FeatureVPCLMULQDQ;
132 FeatureCLWB | FeatureMOVDIRI | FeatureSHSTK | FeatureKL | FeatureWIDEKL;
135 FeatureAVX512BF16 | FeatureAVX512FP16 | FeatureAVXVNNI | FeatureCLDEMOTE |
136 FeatureENQCMD | FeatureMOVDIR64B | FeatureMOVDIRI | FeaturePTWRITE |
137 FeatureSERIALIZE | FeatureSHSTK | FeatureTSXLDTRK | FeatureUINTR |
150 FeatureRDSEED | FeatureSHA | FeatureXSAVE | FeatureXSAVEC |
151 FeatureXSAVEOPT | FeatureXSAVES;
157 FeaturesTremont | FeatureADX | FeatureBMI | FeatureBMI2 | FeatureF16C |
158 FeatureFMA | FeatureINVPCID | FeatureLZCNT | FeaturePCONFIG | FeaturePKU |
159 FeatureSERIALIZE | FeatureSHSTK | FeatureVAES | FeatureVPCLMULQDQ |
160 FeatureCLDEMOTE | FeatureMOVDIR64B | FeatureMOVDIRI | FeatureWAITPKG |
161 FeatureAVXVNNI | FeatureHRESET | FeatureWIDEKL;
164 FeatureENQCMD | FeatureAVXNECONVERT | FeatureAVXVNNIINT8;
168 FeatureAVXVNNIINT16 | FeatureSHA512 | FeatureSM3 | FeatureSM4;
176 FeatureX87 | FeatureCMPXCHG8B | FeatureMMX | Feature3DNOW | Feature3DNOWA;
183 FeatureX87 | FeatureCMPXCHG8B | FeatureMMX | Feature3DNOW | Feature3DNOWA;
190 FeaturesK8SSE3 | FeatureCMPXCHG16B | FeatureLZCNT | FeaturePOPCNT |
191 FeaturePRFCHW | FeatureSAHF | FeatureSSE4_A;
195 FeatureX87 | FeatureCMPXCHG8B | FeatureCMPXCHG16B | Feature64BIT |
196 FeatureFXSR | FeatureLZCNT | FeatureMMX | FeaturePOPCNT | FeaturePRFCHW |
197 FeatureSSE | FeatureSSE2 | FeatureSSE3 | FeatureSSSE3 | FeatureSSE4_A |
200 FeaturesBTVER1 | FeatureAES | FeatureAVX | FeatureBMI | FeatureCRC32 |
201 FeatureF16C | FeatureMOVBE | FeaturePCLMUL | FeatureXSAVE | FeatureXSAVEOPT;
205 FeatureX87 | FeatureAES | FeatureAVX | FeatureCMPXCHG8B |
206 FeatureCMPXCHG16B | FeatureCRC32 | Feature64BIT | FeatureFMA4 |
207 FeatureFXSR | FeatureLWP | FeatureLZCNT | FeatureMMX | FeaturePCLMUL |
208 FeaturePOPCNT | FeaturePRFCHW | FeatureSAHF | FeatureSSE | FeatureSSE2 |
209 FeatureSSE3 | FeatureSSSE3 | FeatureSSE4_1 | FeatureSSE4_2 | FeatureSSE4_A |
210 FeatureXOP | FeatureXSAVE;
212 FeaturesBDVER1 | FeatureBMI | FeatureFMA | FeatureF16C | FeatureTBM;
216 FeatureBMI2 | FeatureMOVBE |
217 FeatureMWAITX | FeatureRDRND;
221 FeatureX87 | FeatureADX | FeatureAES | FeatureAVX | FeatureAVX2 |
222 FeatureBMI | FeatureBMI2 | FeatureCLFLUSHOPT | FeatureCLZERO |
223 FeatureCMPXCHG8B | FeatureCMPXCHG16B | FeatureCRC32 | Feature64BIT |
224 FeatureF16C | FeatureFMA | FeatureFSGSBASE | FeatureFXSR | FeatureLZCNT |
225 FeatureMMX | FeatureMOVBE | FeatureMWAITX | FeaturePCLMUL | FeaturePOPCNT |
226 FeaturePRFCHW | FeatureRDRND | FeatureRDSEED | FeatureSAHF | FeatureSHA |
227 FeatureSSE | FeatureSSE2 | FeatureSSE3 | FeatureSSSE3 | FeatureSSE4_1 |
228 FeatureSSE4_2 | FeatureSSE4_A | FeatureXSAVE | FeatureXSAVEC |
229 FeatureXSAVEOPT | FeatureXSAVES;
231 FeatureRDPID | FeatureRDPRU |
234 FeatureINVPCID | FeaturePKU |
235 FeatureVAES | FeatureVPCLMULQDQ;
237 FeaturesZNVER3 | FeatureAVX512F | FeatureEVEX512 | FeatureAVX512CD |
238 FeatureAVX512DQ | FeatureAVX512BW | FeatureAVX512VL | FeatureAVX512IFMA |
239 FeatureAVX512VBMI | FeatureAVX512VBMI2 | FeatureAVX512VNNI |
240 FeatureAVX512BITALG | FeatureAVX512VPOPCNTDQ | FeatureAVX512BF16 |
241 FeatureGFNI | FeatureSHSTK;
254 { {
""},
CK_None, ~0U, FeatureX87 | FeatureCMPXCHG8B,
'\0',
false },
255 { {
"generic"},
CK_None, ~0U, FeatureX87 | FeatureCMPXCHG8B | Feature64BIT,
'A',
true },
257 { {
"i386"},
CK_i386, ~0U, FeatureX87,
'\0',
false },
259 { {
"i486"},
CK_i486, ~0U, FeatureX87,
'\0',
false },
264 { {
"i586"},
CK_i586, ~0U, FeatureX87 | FeatureCMPXCHG8B,
'\0',
false },
265 { {
"pentium"},
CK_Pentium, ~0U, FeatureX87 | FeatureCMPXCHG8B,
'B',
false },
269 { {
"pentiumpro"},
CK_PentiumPro, ~0U, FeatureCMOV | FeatureX87 | FeatureCMPXCHG8B,
'C',
false },
270 { {
"pentium_pro"},
CK_PentiumPro, ~0U, FeatureCMOV | FeatureX87 | FeatureCMPXCHG8B,
'C',
true },
271 { {
"i686"},
CK_i686, ~0U, FeatureCMOV | FeatureX87 | FeatureCMPXCHG8B,
'\0',
false },
388 { {
"lakemont"},
CK_Lakemont, ~0U, FeatureCMPXCHG8B,
'\0',
false },
432constexpr const char *
NoTuneList[] = {
"x86-64-v2",
"x86-64-v3",
"x86-64-v4"};
436 if (!
P.OnlyForCPUDispatchSpecific &&
P.Name == CPU &&
437 (
P.Features[FEATURE_64BIT] || !Only64Bit))
452 if (!
P.OnlyForCPUDispatchSpecific && !
P.Name.empty() &&
453 (
P.Features[FEATURE_64BIT] || !Only64Bit))
460 if (!
P.OnlyForCPUDispatchSpecific && !
P.Name.empty() &&
461 (
P.Features[FEATURE_64BIT] || !Only64Bit) &&
470 if (
P.Kind == Kind) {
471 assert(
P.KeyFeature != ~0U &&
"Processor does not have a key feature.");
556 FeatureAVX2 | FeatureF16C | FeatureFMA;
614 FeatureAVX512BW | FeatureAVX512DQ | FeatureAVX512VL;
624 FeatureAVX512CD | FeatureAVX512VBMI | FeatureAVX512IFMA |
625 FeatureAVX512VNNI | FeatureAVX512BF16 | FeatureAVX512VPOPCNTDQ |
626 FeatureAVX512VBMI2 | FeatureAVX512BITALG | FeatureVAES | FeatureVPCLMULQDQ |
629 FeatureAVX10_1 | FeatureEVEX512;
632#define X86_FEATURE(ENUM, STR) {{"+" STR}, ImpliedFeatures##ENUM},
633#include "llvm/TargetParser/X86TargetParser.def"
640 [&](
const ProcInfo &
P) {
return P.Name == CPU; });
647 Bits &= ~Feature64BIT;
668 }
while (Prev != Bits);
683 }
while (Prev != Bits);
690 return FI.getName() == Feature;
713 [&](
const ProcInfo &
P) {
return P.Name == CPU; });
715 assert(
I->Mangling !=
'\0' &&
"Processor dooesn't support function multiversion!");
721 [&](
const ProcInfo &
P) {
return P.Name ==
Name; });
725std::array<uint32_t, 4>
728 std::array<uint32_t, 4> FeatureMask{};
729 for (
StringRef FeatureStr : FeatureStrs) {
731#define X86_FEATURE_COMPAT(ENUM, STR, PRIORITY) \
732 .Case(STR, llvm::X86::FEATURE_##ENUM)
733#define X86_MICROARCH_LEVEL(ENUM, STR, PRIORITY) \
734 .Case(STR, llvm::X86::FEATURE_##ENUM)
735#include "llvm/TargetParser/X86TargetParser.def"
737 assert(Feature / 32 < FeatureMask.size());
738 FeatureMask[Feature / 32] |= 1U << (Feature % 32);
748#define X86_FEATURE_COMPAT(ENUM, STR, PRIORITY) PRIORITY,
749 unsigned Priorities[] = {
750#include "llvm/TargetParser/X86TargetParser.def"
752 std::array<
unsigned, std::size(Priorities)> HelperList;
753 std::iota(HelperList.begin(), HelperList.end(), 0);
754 assert(std::is_permutation(HelperList.begin(), HelperList.end(),
755 std::begin(Priorities), std::end(Priorities)) &&
756 "Priorities don't form consecutive range!");
760#define X86_FEATURE_COMPAT(ENUM, STR, PRIORITY) \
761 case X86::FEATURE_##ENUM: \
763#include "llvm/TargetParser/X86TargetParser.def"
static StringRef getName(Value *V)
assert(ImpDefSCC.getReg()==AMDGPU::SCC &&ImpDefSCC.isDef())
This file implements the StringSwitch template, which mimics a switch() statement whose cases are str...
constexpr FeatureBitset FeaturesClearwaterforest
constexpr FeatureBitset FeaturesX86_64
constexpr FeatureBitset ImpliedFeaturesLVI_LOAD_HARDENING
constexpr FeatureBitset FeaturesWestmere
constexpr FeatureBitset ImpliedFeaturesXSAVEOPT
constexpr FeatureBitset FeaturesAthlon
constexpr FeatureBitset ImpliedFeaturesAMX_COMPLEX
constexpr FeatureBitset ImpliedFeaturesAVX5124VNNIW
constexpr FeatureBitset ImpliedFeaturesPOPCNT
constexpr FeatureBitset ImpliedFeaturesAVX512CD
constexpr FeatureBitset ImpliedFeaturesSSE4_1
constexpr FeatureBitset FeaturesZNVER2
constexpr FeatureBitset FeaturesBDVER3
constexpr FeatureBitset ImpliedFeaturesBMI2
constexpr FeatureBitset FeaturesGeode
constexpr FeatureBitset ImpliedFeaturesLWP
constexpr FeatureBitset ImpliedFeaturesPREFETCHI
constexpr FeatureBitset ImpliedFeaturesAVX512FP16
constexpr FeatureBitset FeaturesCascadeLake
constexpr FeatureBitset ImpliedFeaturesCLDEMOTE
constexpr FeatureBitset FeaturesGrandridge
constexpr FeatureBitset FeaturesK8SSE3
constexpr FeatureBitset FeaturesZNVER1
constexpr FeatureBitset FeaturesNocona
constexpr FeatureBitset ImpliedFeaturesEVEX512
constexpr FeatureBitset ImpliedFeaturesSSE4_A
constexpr FeatureBitset FeaturesPrescott
constexpr FeatureBitset FeaturesCooperLake
constexpr FeatureBitset ImpliedFeaturesFXSR
constexpr FeatureBitset FeaturesSapphireRapids
constexpr FeatureBitset ImpliedFeaturesAVX512DQ
constexpr FeatureBitset ImpliedFeaturesSERIALIZE
constexpr FeatureBitset ImpliedFeaturesVPCLMULQDQ
constexpr FeatureBitset ImpliedFeaturesWBNOINVD
constexpr FeatureBitset ImpliedFeaturesAES
constexpr FeatureBitset FeaturesTremont
constexpr FeatureBitset FeaturesBDVER1
constexpr FeatureBitset ImpliedFeaturesWAITPKG
constexpr FeatureBitset ImpliedFeaturesCRC32
static constexpr FeatureBitset FeaturesZNVER3
constexpr FeatureBitset FeaturesGoldmontPlus
constexpr FeatureBitset ImpliedFeaturesRDPID
constexpr FeatureBitset ImpliedFeaturesPRFCHW
constexpr FeatureBitset FeaturesCannonlake
constexpr FeatureBitset ImpliedFeaturesX87
constexpr FeatureBitset ImpliedFeaturesAVX512VPOPCNTDQ
constexpr FeatureBitset ImpliedFeaturesVAES
constexpr FeatureBitset FeaturesSandyBridge
constexpr FeatureBitset ImpliedFeaturesAMX_INT8
constexpr FeatureBitset ImpliedFeaturesAVX512BF16
constexpr FeatureBitset ImpliedFeaturesAVX512PF
constexpr FeatureBitset ImpliedFeaturesRDPRU
constexpr FeatureBitset FeaturesAMDFAM10
constexpr FeatureBitset ImpliedFeaturesAMX_TILE
constexpr FeatureBitset FeaturesSkylakeServer
constexpr FeatureBitset FeaturesPentiumMMX
constexpr FeatureBitset ImpliedFeaturesCLWB
constexpr FeatureBitset ImpliedFeaturesAVX512IFMA
constexpr FeatureBitset FeaturesKNL
constexpr FeatureBitset FeaturesNehalem
constexpr FeatureBitset FeaturesBTVER1
constexpr FeatureBitset FeaturesPentium3
constexpr FeatureBitset ImpliedFeaturesTBM
constexpr FeatureBitset ImpliedFeaturesAVXNECONVERT
constexpr FeatureBitset FeaturesAthlonXP
constexpr FeatureBitset FeaturesGraniteRapids
constexpr FeatureBitset ImpliedFeaturesFSGSBASE
constexpr FeatureBitset FeaturesPantherlake
constexpr FeatureBitset ImpliedFeaturesPCONFIG
constexpr FeatureBitset ImpliedFeaturesAVX
constexpr FeatureBitset FeaturesX86_64_V3
constexpr FeatureBitset ImpliedFeaturesRETPOLINE_INDIRECT_BRANCHES
constexpr FeatureBitset ImpliedFeaturesAVX512VBMI2
constexpr FeatureBitset ImpliedFeaturesCMPCCXADD
constexpr FeatureBitset ImpliedFeaturesCLFLUSHOPT
constexpr FeatureBitset ImpliedFeaturesAVX5124FMAPS
constexpr FeatureBitset ImpliedFeaturesF16C
constexpr FeatureBitset ImpliedFeaturesXSAVE
constexpr FeatureBitset FeaturesX86_64_V2
constexpr FeatureBitset FeaturesArrowlakeS
constexpr FeatureBitset ImpliedFeaturesMOVBE
constexpr FeatureBitset FeaturesIvyBridge
constexpr FeatureBitset FeaturesHaswell
constexpr FeatureBitset ImpliedFeaturesRETPOLINE_INDIRECT_CALLS
constexpr FeatureBitset ImpliedFeaturesSSSE3
constexpr FeatureBitset ImpliedFeaturesAVXVNNIINT8
constexpr FeatureBitset FeaturesICLClient
static void getImpliedDisabledFeatures(FeatureBitset &Bits, unsigned Value)
Create bit vector of features that are implied disabled if the feature passed in Value is disabled.
constexpr FeatureBitset ImpliedFeaturesHRESET
constexpr const char * NoTuneList[]
constexpr FeatureBitset ImpliedFeaturesUINTR
constexpr FeatureBitset ImpliedFeaturesCMOV
constexpr FeatureBitset ImpliedFeaturesAVX512BITALG
constexpr FeatureBitset ImpliedFeaturesRTM
constexpr FeatureBitset FeaturesRocketlake
constexpr FeatureBitset ImpliedFeaturesMOVDIRI
constexpr FeatureBitset ImpliedFeaturesMWAITX
constexpr FeatureBitset ImpliedFeaturesSSE3
constexpr FeatureBitset ImpliedFeaturesVZEROUPPER
constexpr FeatureBitset FeaturesBTVER2
constexpr FeatureBitset FeaturesSkylakeClient
constexpr FeatureBitset ImpliedFeatures3DNOWA
static void getImpliedEnabledFeatures(FeatureBitset &Bits, const FeatureBitset &Implies)
constexpr FeatureBitset FeaturesPentium2
constexpr FeatureBitset ImpliedFeaturesSHSTK
constexpr FeatureBitset ImpliedFeaturesAMX_FP16
constexpr FeatureBitset ImpliedFeaturesMMX
constexpr FeatureBitset FeaturesICLServer
constexpr FeatureBitset ImpliedFeaturesRETPOLINE_EXTERNAL_THUNK
constexpr FeatureBitset ImpliedFeaturesAMX_BF16
constexpr FeatureBitset FeaturesBroadwell
constexpr ProcInfo Processors[]
constexpr FeatureBitset ImpliedFeaturesCLZERO
constexpr FeatureBitset ImpliedFeaturesAVXVNNIINT16
constexpr FeatureBitset ImpliedFeaturesFMA4
constexpr FeatureBitset ImpliedFeaturesFMA
constexpr FeatureBitset FeaturesSierraforest
constexpr FeatureBitset FeaturesK6
constexpr FeatureBitset ImpliedFeaturesRAOINT
constexpr FeatureBitset FeaturesX86_64_V4
constexpr FeatureBitset ImpliedFeaturesLVI_CFI
constexpr FeatureBitset ImpliedFeaturesCMPXCHG16B
constexpr FeatureBitset ImpliedFeaturesSSE2
constexpr FeatureBitset FeaturesBonnell
constexpr FeatureBitset FeaturesPenryn
constexpr FeatureBitset ImpliedFeaturesKL
constexpr FeatureBitset ImpliedFeaturesBMI
constexpr FeatureBitset ImpliedFeaturesGFNI
constexpr FeatureBitset ImpliedFeatures64BIT
constexpr FeatureBitset FeaturesK8
constexpr FeatureBitset ImpliedFeaturesAVX512VP2INTERSECT
constexpr FeatureBitset ImpliedFeaturesSM4
constexpr FeatureBitset ImpliedFeaturesENQCMD
constexpr FeatureBitset ImpliedFeaturesAVXVNNI
constexpr FeatureBitset ImpliedFeaturesPKU
constexpr FeatureBitset ImpliedFeaturesTSXLDTRK
constexpr FeatureBitset ImpliedFeaturesPREFETCHWT1
constexpr FeatureBitset ImpliedFeaturesPTWRITE
constexpr FeatureBitset FeaturesPentium4
constexpr FeatureBitset ImpliedFeatures3DNOW
constexpr FeatureBitset ImpliedFeaturesXSAVES
constexpr FeatureBitset ImpliedFeaturesAVX512VNNI
constexpr FeatureBitset ImpliedFeaturesAVX512BW
constexpr FeatureBitset ImpliedFeaturesSGX
constexpr FeatureBitset ImpliedFeaturesSSE4_2
constexpr FeatureBitset ImpliedFeaturesAVX512VBMI
constexpr FeatureBitset FeaturesAlderlake
constexpr FeatureBitset ImpliedFeaturesSHA512
constexpr FeatureBitset ImpliedFeaturesAVXIFMA
constexpr FeatureBitset ImpliedFeaturesAVX512ER
constexpr FeatureBitset ImpliedFeaturesPCLMUL
constexpr FeatureBitset ImpliedFeaturesXSAVEC
constexpr FeatureBitset FeaturesBDVER2
constexpr FeatureBitset ImpliedFeaturesSSE
constexpr FeatureBitset FeaturesKNM
constexpr FeatureBitset ImpliedFeaturesSAHF
constexpr FeatureBitset ImpliedFeaturesLZCNT
constexpr FeatureBitset ImpliedFeaturesAVX10_1_512
constexpr FeatureBitset ImpliedFeaturesMOVDIR64B
constexpr FeatureBitset ImpliedFeaturesCMPXCHG8B
constexpr FeatureBitset FeaturesGoldmont
constexpr FeatureBitset ImpliedFeaturesAVX2
constexpr FeatureBitset FeaturesBDVER4
constexpr FeatureBitset ImpliedFeaturesAVX512VL
constexpr FeatureBitset FeaturesSilvermont
constexpr FeatureBitset FeaturesCore2
constexpr FeatureBitset ImpliedFeaturesXOP
constexpr FeatureBitset ImpliedFeaturesINVPCID
constexpr FeatureBitset ImpliedFeaturesRDSEED
constexpr FeatureInfo FeatureInfos[X86::CPU_FEATURE_MAX]
constexpr FeatureBitset ImpliedFeaturesAVX512F
constexpr FeatureBitset ImpliedFeaturesSM3
constexpr FeatureBitset ImpliedFeaturesWIDEKL
constexpr FeatureBitset ImpliedFeaturesADX
static constexpr FeatureBitset FeaturesZNVER4
constexpr FeatureBitset ImpliedFeaturesSHA
constexpr FeatureBitset ImpliedFeaturesUSERMSR
constexpr FeatureBitset FeaturesTigerlake
constexpr FeatureBitset ImpliedFeaturesAVX10_1
constexpr FeatureBitset ImpliedFeaturesRDRND
ArrayRef - Represent a constant reference to an array (0 or more elements consecutively in memory),...
This is a constexpr reimplementation of a subset of std::bitset.
Container class for subtarget features.
This class consists of common code factored out of the SmallVector class to reduce code duplication b...
reference emplace_back(ArgTypes &&... Args)
void push_back(const T &Elt)
A wrapper around a string literal that serves as a proxy for constructing global tables of StringRefs...
StringMap - This is an unconventional map that is specialized for handling keys that are "strings",...
StringRef - Represent a constant reference to a string, i.e.
StringRef drop_front(size_t N=1) const
Return a StringRef equal to 'this' but with the first N elements dropped.
A switch()-like statement whose cases are string literals.
LLVM Value Representation.
#define llvm_unreachable(msg)
Marks that the current location is not supposed to be reachable.
Define some predicates that are used for node matching.
std::array< uint32_t, 4 > getCpuSupportsMask(ArrayRef< StringRef > FeatureStrs)
char getCPUDispatchMangling(StringRef Name)
CPUKind parseTuneCPU(StringRef CPU, bool Only64Bit=false)
void updateImpliedFeatures(StringRef Feature, bool Enabled, StringMap< bool > &Features)
Set or clear entries in Features that are implied to be enabled/disabled by the provided Feature.
CPUKind parseArchX86(StringRef CPU, bool Only64Bit=false)
Parse CPU string into a CPUKind.
void fillValidTuneCPUList(SmallVectorImpl< StringRef > &Values, bool Only64Bit=false)
Provide a list of valid -mtune names.
void getFeaturesForCPU(StringRef CPU, SmallVectorImpl< StringRef > &Features, bool NeedPlus=false)
Fill in the features that CPU supports into Features.
unsigned getFeaturePriority(ProcessorFeatures Feat)
void fillValidCPUArchList(SmallVectorImpl< StringRef > &Values, bool Only64Bit=false)
Provide a list of valid CPU names.
bool validateCPUSpecificCPUDispatch(StringRef Name)
ProcessorFeatures getKeyFeature(CPUKind Kind)
Get the key feature prioritizing target multiversioning.
This is an optimization pass for GlobalISel generic memory operations.
auto find_if(R &&Range, UnaryPredicate P)
Provide wrappers to std::find_if which take ranges instead of having to pass begin/end explicitly.
bool is_contained(R &&Range, const E &Element)
Returns true if Element is found in Range.