Basic/Targets/X86.cpp

105     llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, StringRef CPU,
110     setFeatureEnabledImpl(Features, "sse2", true);
116     setFeatureEnabledImpl(Features, "x87", true);
121     setFeatureEnabledImpl(Features, "cx8", true);
136     setFeatureEnabledImpl(Features, "avx512bf16", true);
140     setFeatureEnabledImpl(Features, "avx512vnni", true);
143     setFeatureEnabledImpl(Features, "avx512f", true);
144     setFeatureEnabledImpl(Features, "avx512cd", true);
145     setFeatureEnabledImpl(Features, "avx512dq", true);
146     setFeatureEnabledImpl(Features, "avx512bw", true);
147     setFeatureEnabledImpl(Features, "avx512vl", true);
148     setFeatureEnabledImpl(Features, "clwb", true);
149     setFeatureEnabledImpl(Features, "pku", true);
154     setFeatureEnabledImpl(Features, "avx512vp2intersect", true);
155     setFeatureEnabledImpl(Features, "movdiri", true);
156     setFeatureEnabledImpl(Features, "movdir64b", true);
157     setFeatureEnabledImpl(Features, "shstk", true);
162     setFeatureEnabledImpl(Features, "pconfig", true);
163     setFeatureEnabledImpl(Features, "wbnoinvd", true);
167     setFeatureEnabledImpl(Features, "vaes", true);
168     setFeatureEnabledImpl(Features, "gfni", true);
169     setFeatureEnabledImpl(Features, "vpclmulqdq", true);
170     setFeatureEnabledImpl(Features, "avx512bitalg", true);
171     setFeatureEnabledImpl(Features, "avx512vbmi2", true);
172     setFeatureEnabledImpl(Features, "avx512vnni", true);
173     setFeatureEnabledImpl(Features, "avx512vpopcntdq", true);
174     setFeatureEnabledImpl(Features, "rdpid", true);
175     setFeatureEnabledImpl(Features, "clwb", true);
178     setFeatureEnabledImpl(Features, "avx512f", true);
179     setFeatureEnabledImpl(Features, "avx512cd", true);
180     setFeatureEnabledImpl(Features, "avx512dq", true);
181     setFeatureEnabledImpl(Features, "avx512bw", true);
182     setFeatureEnabledImpl(Features, "avx512vl", true);
183     setFeatureEnabledImpl(Features, "avx512ifma", true);
184     setFeatureEnabledImpl(Features, "avx512vbmi", true);
185     setFeatureEnabledImpl(Features, "pku", true);
186     setFeatureEnabledImpl(Features, "sha", true);
189     setFeatureEnabledImpl(Features, "sgx", true);
192     setFeatureEnabledImpl(Features, "xsavec", true);
193     setFeatureEnabledImpl(Features, "xsaves", true);
194     setFeatureEnabledImpl(Features, "clflushopt", true);
195     setFeatureEnabledImpl(Features, "aes", true);
198     setFeatureEnabledImpl(Features, "rdseed", true);
199     setFeatureEnabledImpl(Features, "adx", true);
200     setFeatureEnabledImpl(Features, "prfchw", true);
203     setFeatureEnabledImpl(Features, "avx2", true);
204     setFeatureEnabledImpl(Features, "lzcnt", true);
205     setFeatureEnabledImpl(Features, "bmi", true);
206     setFeatureEnabledImpl(Features, "bmi2", true);
207     setFeatureEnabledImpl(Features, "fma", true);
208     setFeatureEnabledImpl(Features, "invpcid", true);
209     setFeatureEnabledImpl(Features, "movbe", true);
212     setFeatureEnabledImpl(Features, "rdrnd", true);
213     setFeatureEnabledImpl(Features, "f16c", true);
214     setFeatureEnabledImpl(Features, "fsgsbase", true);
217     setFeatureEnabledImpl(Features, "avx", true);
218     setFeatureEnabledImpl(Features, "xsave", true);
219     setFeatureEnabledImpl(Features, "xsaveopt", true);
222     setFeatureEnabledImpl(Features, "pclmul", true);
225     setFeatureEnabledImpl(Features, "sse4.2", true);
228     setFeatureEnabledImpl(Features, "sse4.1", true);
231     setFeatureEnabledImpl(Features, "ssse3", true);
232     setFeatureEnabledImpl(Features, "sahf", true);
235     setFeatureEnabledImpl(Features, "cx16", true);
239     setFeatureEnabledImpl(Features, "sse3", true);
244     setFeatureEnabledImpl(Features, "sse2", true);
248     setFeatureEnabledImpl(Features, "sse", true);
251     setFeatureEnabledImpl(Features, "fxsr", true);
256     setFeatureEnabledImpl(Features, "mmx", true);
260     setFeatureEnabledImpl(Features, "cldemote", true);
261     setFeatureEnabledImpl(Features, "movdiri", true);
262     setFeatureEnabledImpl(Features, "movdir64b", true);
263     setFeatureEnabledImpl(Features, "gfni", true);
264     setFeatureEnabledImpl(Features, "waitpkg", true);
267     setFeatureEnabledImpl(Features, "ptwrite", true);
268     setFeatureEnabledImpl(Features, "rdpid", true);
269     setFeatureEnabledImpl(Features, "sgx", true);
272     setFeatureEnabledImpl(Features, "sha", true);
273     setFeatureEnabledImpl(Features, "rdseed", true);
274     setFeatureEnabledImpl(Features, "xsave", true);
275     setFeatureEnabledImpl(Features, "xsaveopt", true);
276     setFeatureEnabledImpl(Features, "xsavec", true);
277     setFeatureEnabledImpl(Features, "xsaves", true);
278     setFeatureEnabledImpl(Features, "clflushopt", true);
279     setFeatureEnabledImpl(Features, "fsgsbase", true);
280     setFeatureEnabledImpl(Features, "aes", true);
283     setFeatureEnabledImpl(Features, "rdrnd", true);
284     setFeatureEnabledImpl(Features, "pclmul", true);
285     setFeatureEnabledImpl(Features, "sse4.2", true);
286     setFeatureEnabledImpl(Features, "prfchw", true);
289     setFeatureEnabledImpl(Features, "movbe", true);
290     setFeatureEnabledImpl(Features, "ssse3", true);
291     setFeatureEnabledImpl(Features, "fxsr", true);
292     setFeatureEnabledImpl(Features, "cx16", true);
293     setFeatureEnabledImpl(Features, "sahf", true);
294     setFeatureEnabledImpl(Features, "mmx", true);
299     setFeatureEnabledImpl(Features, "avx512vpopcntdq", true);
302     setFeatureEnabledImpl(Features, "avx512f", true);
303     setFeatureEnabledImpl(Features, "avx512cd", true);
304     setFeatureEnabledImpl(Features, "avx512er", true);
305     setFeatureEnabledImpl(Features, "avx512pf", true);
306     setFeatureEnabledImpl(Features, "prfchw", true);
307     setFeatureEnabledImpl(Features, "prefetchwt1", true);
308     setFeatureEnabledImpl(Features, "fxsr", true);
309     setFeatureEnabledImpl(Features, "rdseed", true);
310     setFeatureEnabledImpl(Features, "adx", true);
311     setFeatureEnabledImpl(Features, "lzcnt", true);
312     setFeatureEnabledImpl(Features, "bmi", true);
313     setFeatureEnabledImpl(Features, "bmi2", true);
314     setFeatureEnabledImpl(Features, "fma", true);
315     setFeatureEnabledImpl(Features, "rdrnd", true);
316     setFeatureEnabledImpl(Features, "f16c", true);
317     setFeatureEnabledImpl(Features, "fsgsbase", true);
318     setFeatureEnabledImpl(Features, "aes", true);
319     setFeatureEnabledImpl(Features, "pclmul", true);
320     setFeatureEnabledImpl(Features, "cx16", true);
321     setFeatureEnabledImpl(Features, "xsaveopt", true);
322     setFeatureEnabledImpl(Features, "xsave", true);
323     setFeatureEnabledImpl(Features, "movbe", true);
324     setFeatureEnabledImpl(Features, "sahf", true);
325     setFeatureEnabledImpl(Features, "mmx", true);
332     setFeatureEnabledImpl(Features, "3dnow", true);
336     setFeatureEnabledImpl(Features, "sse4a", true);
337     setFeatureEnabledImpl(Features, "lzcnt", true);
338     setFeatureEnabledImpl(Features, "popcnt", true);
339     setFeatureEnabledImpl(Features, "sahf", true);
342     setFeatureEnabledImpl(Features, "sse3", true);
345     setFeatureEnabledImpl(Features, "sse2", true);
348     setFeatureEnabledImpl(Features, "sse", true);
349     setFeatureEnabledImpl(Features, "fxsr", true);
353     setFeatureEnabledImpl(Features, "3dnowa", true);
357     setFeatureEnabledImpl(Features, "avx", true);
358     setFeatureEnabledImpl(Features, "aes", true);
359     setFeatureEnabledImpl(Features, "pclmul", true);
360     setFeatureEnabledImpl(Features, "bmi", true);
361     setFeatureEnabledImpl(Features, "f16c", true);
362     setFeatureEnabledImpl(Features, "xsaveopt", true);
363     setFeatureEnabledImpl(Features, "movbe", true);
366     setFeatureEnabledImpl(Features, "ssse3", true);
367     setFeatureEnabledImpl(Features, "sse4a", true);
368     setFeatureEnabledImpl(Features, "lzcnt", true);
369     setFeatureEnabledImpl(Features, "popcnt", true);
370     setFeatureEnabledImpl(Features, "prfchw", true);
371     setFeatureEnabledImpl(Features, "cx16", true);
372     setFeatureEnabledImpl(Features, "fxsr", true);
373     setFeatureEnabledImpl(Features, "sahf", true);
374     setFeatureEnabledImpl(Features, "mmx", true);
378     setFeatureEnabledImpl(Features, "clwb", true);
379     setFeatureEnabledImpl(Features, "rdpid", true);
380     setFeatureEnabledImpl(Features, "wbnoinvd", true);
383     setFeatureEnabledImpl(Features, "adx", true);
384     setFeatureEnabledImpl(Features, "aes", true);
385     setFeatureEnabledImpl(Features, "avx2", true);
386     setFeatureEnabledImpl(Features, "bmi", true);
387     setFeatureEnabledImpl(Features, "bmi2", true);
388     setFeatureEnabledImpl(Features, "clflushopt", true);
389     setFeatureEnabledImpl(Features, "clzero", true);
390     setFeatureEnabledImpl(Features, "cx16", true);
391     setFeatureEnabledImpl(Features, "f16c", true);
392     setFeatureEnabledImpl(Features, "fma", true);
393     setFeatureEnabledImpl(Features, "fsgsbase", true);
394     setFeatureEnabledImpl(Features, "fxsr", true);
395     setFeatureEnabledImpl(Features, "lzcnt", true);
396     setFeatureEnabledImpl(Features, "mmx", true);
397     setFeatureEnabledImpl(Features, "mwaitx", true);
398     setFeatureEnabledImpl(Features, "movbe", true);
399     setFeatureEnabledImpl(Features, "pclmul", true);
400     setFeatureEnabledImpl(Features, "popcnt", true);
401     setFeatureEnabledImpl(Features, "prfchw", true);
402     setFeatureEnabledImpl(Features, "rdrnd", true);
403     setFeatureEnabledImpl(Features, "rdseed", true);
404     setFeatureEnabledImpl(Features, "sahf", true);
405     setFeatureEnabledImpl(Features, "sha", true);
406     setFeatureEnabledImpl(Features, "sse4a", true);
407     setFeatureEnabledImpl(Features, "xsave", true);
408     setFeatureEnabledImpl(Features, "xsavec", true);
409     setFeatureEnabledImpl(Features, "xsaveopt", true);
410     setFeatureEnabledImpl(Features, "xsaves", true);
414     setFeatureEnabledImpl(Features, "avx2", true);
415     setFeatureEnabledImpl(Features, "bmi2", true);
416     setFeatureEnabledImpl(Features, "mwaitx", true);
419     setFeatureEnabledImpl(Features, "fsgsbase", true);
420     setFeatureEnabledImpl(Features, "xsaveopt", true);
423     setFeatureEnabledImpl(Features, "bmi", true);
424     setFeatureEnabledImpl(Features, "fma", true);
425     setFeatureEnabledImpl(Features, "f16c", true);
426     setFeatureEnabledImpl(Features, "tbm", true);
430     setFeatureEnabledImpl(Features, "xop", true);
431     setFeatureEnabledImpl(Features, "lwp", true);
432     setFeatureEnabledImpl(Features, "lzcnt", true);
433     setFeatureEnabledImpl(Features, "aes", true);
434     setFeatureEnabledImpl(Features, "pclmul", true);
435     setFeatureEnabledImpl(Features, "prfchw", true);
436     setFeatureEnabledImpl(Features, "cx16", true);
437     setFeatureEnabledImpl(Features, "fxsr", true);
438     setFeatureEnabledImpl(Features, "xsave", true);
439     setFeatureEnabledImpl(Features, "sahf", true);
440     setFeatureEnabledImpl(Features, "mmx", true);
443   if (!TargetInfo::initFeatureMap(Features, Diags, CPU, FeaturesVec))
450   auto I = Features.find("sse4.2");
451   if (I != Features.end() && I->getValue() &&
453     Features["popcnt"] = true;
456   I = Features.find("3dnow");
457   if (I != Features.end() && I->getValue() &&
459     Features["prfchw"] = true;
463   I = Features.find("sse");
464   if (I != Features.end() && I->getValue() &&
466     Features["mmx"] = true;
471 void X86TargetInfo::setSSELevel(llvm::StringMap<bool> &Features,
476       Features["avx512f"] = true;
477       Features["fma"] = true;
478       Features["f16c"] = true;
481       Features["avx2"] = true;
484       Features["avx"] = true;
485       Features["xsave"] = true;
488       Features["sse4.2"] = true;
491       Features["sse4.1"] = true;
494       Features["ssse3"] = true;
497       Features["sse3"] = true;
500       Features["sse2"] = true;
503       Features["sse"] = true;
514     Features["sse"] = false;
517     Features["sse2"] = Features["pclmul"] = Features["aes"] = false;
518     Features["sha"] = Features["gfni"] = false;
521     Features["sse3"] = false;
522     setXOPLevel(Features, NoXOP, false);
525     Features["ssse3"] = false;
528     Features["sse4.1"] = false;
531     Features["sse4.2"] = false;
534     Features["fma"] = Features["avx"] = Features["f16c"] = false;
535     Features["xsave"] = Features["xsaveopt"] = Features["vaes"] = false;
536     Features["vpclmulqdq"] = false;
537     setXOPLevel(Features, FMA4, false);
540     Features["avx2"] = false;
543     Features["avx512f"] = Features["avx512cd"] = Features["avx512er"] = false;
544     Features["avx512pf"] = Features["avx512dq"] = Features["avx512bw"] = false;
545     Features["avx512vl"] = Features["avx512vbmi"] = false;
546     Features["avx512ifma"] = Features["avx512vpopcntdq"] = false;
547     Features["avx512bitalg"] = Features["avx512vnni"] = false;
548     Features["avx512vbmi2"] = Features["avx512bf16"] = false;
549     Features["avx512vp2intersect"] = false;
554 void X86TargetInfo::setMMXLevel(llvm::StringMap<bool> &Features,
559       Features["3dnowa"] = true;
562       Features["3dnow"] = true;
565       Features["mmx"] = true;
576     Features["mmx"] = false;
579     Features["3dnow"] = false;
582     Features["3dnowa"] = false;
587 void X86TargetInfo::setXOPLevel(llvm::StringMap<bool> &Features, XOPEnum Level,
592       Features["xop"] = true;
595       Features["fma4"] = true;
596       setSSELevel(Features, AVX, true);
599       Features["sse4a"] = true;
600       setSSELevel(Features, SSE3, true);
611     Features["sse4a"] = false;
614     Features["fma4"] = false;
617     Features["xop"] = false;
622 void X86TargetInfo::setFeatureEnabledImpl(llvm::StringMap<bool> &Features,
628     Features[Name] = Enabled;
631     setMMXLevel(Features, MMX, Enabled);
633     setSSELevel(Features, SSE1, Enabled);
635     setSSELevel(Features, SSE2, Enabled);
637     setSSELevel(Features, SSE3, Enabled);
639     setSSELevel(Features, SSSE3, Enabled);
641     setSSELevel(Features, SSE42, Enabled);
643     setSSELevel(Features, SSE41, Enabled);
645     setMMXLevel(Features, AMD3DNow, Enabled);
647     setMMXLevel(Features, AMD3DNowAthlon, Enabled);
650       setSSELevel(Features, SSE2, Enabled);
652       Features["vaes"] = false;
655       setSSELevel(Features, AVX, Enabled);
656       Features["aes"] = true;
660       setSSELevel(Features, SSE2, Enabled);
662       Features["vpclmulqdq"] = false;
665       setSSELevel(Features, AVX, Enabled);
666       Features["pclmul"] = true;
670       setSSELevel(Features, SSE2, Enabled);
672     setSSELevel(Features, AVX, Enabled);
674     setSSELevel(Features, AVX2, Enabled);
676     setSSELevel(Features, AVX512F, Enabled);
679       setSSELevel(Features, AVX512F, Enabled);
683       Features["avx512bw"] = true;
686       Features["avx512vbmi"] = false;
687       Features["avx512vbmi2"] = false;
688       Features["avx512bitalg"] = false;
689       Features["avx512bf16"] = false;
693       setSSELevel(Features, AVX, Enabled);
695       setSSELevel(Features, AVX512F, Enabled);
697     setXOPLevel(Features, FMA4, Enabled);
699     setXOPLevel(Features, XOP, Enabled);
701     setXOPLevel(Features, SSE4A, Enabled);
704       setSSELevel(Features, AVX, Enabled);
706       setSSELevel(Features, AVX512F, Enabled);
709       setSSELevel(Features, SSE2, Enabled);
716       setSSELevel(Features, SSE42, Enabled);
718       setSSELevel(Features, SSE41, Enabled);
721       Features["xsaveopt"] = false;
724       Features["xsave"] = true;
730 bool X86TargetInfo::handleTargetFeatures(std::vector<std::string> &Features,
732   for (const auto &Feature : Features) {
1535     llvm_unreachable("No Feature Priority for non-CPUSupports Features");
1583     StringRef Name, llvm::SmallVectorImpl<StringRef> &Features) const {
1589   WholeList.split(Features, ',', /*MaxSplit=*/-1, /*KeepEmpty=*/false);