def FeaturePFI : SubtargetFeature<"avx512pf", "HasPFI", "true",
"Enable AVX-512 PreFetch Instructions",
[FeatureAVX512]>;
-
+def FeatureDQI : SubtargetFeature<"avx512dq", "HasDQI", "true",
+ "Enable AVX-512 Doubleword and Quadword Instructions",
+ [FeatureAVX512]>;
+def FeatureBWI : SubtargetFeature<"avx512bw", "HasBWI", "true",
+ "Enable AVX-512 Byte and Word Instructions",
+ [FeatureAVX512]>;
+def FeatureVLX : SubtargetFeature<"avx512vl", "HasVLX", "true",
+ "Enable AVX-512 Vector Length eXtensions",
+ [FeatureAVX512]>;
def FeaturePCLMUL : SubtargetFeature<"pclmul", "HasPCLMUL", "true",
"Enable packed carry-less multiplication instructions",
[FeatureSSE2]>;
def FeatureSHA : SubtargetFeature<"sha", "HasSHA", "true",
"Enable SHA instructions",
[FeatureSSE2]>;
+def FeatureSGX : SubtargetFeature<"sgx", "HasSGX", "true",
+ "Support SGX instructions">;
def FeaturePRFCHW : SubtargetFeature<"prfchw", "HasPRFCHW", "true",
"Support PRFCHW instructions">;
def FeatureRDSEED : SubtargetFeature<"rdseed", "HasRDSEED", "true",
"Support RDSEED instruction">;
+def FeatureSMAP : SubtargetFeature<"smap", "HasSMAP", "true",
+ "Support SMAP instructions">;
def FeatureLeaForSP : SubtargetFeature<"lea-sp", "UseLeaForSP", "true",
"Use LEA for adjusting the stack pointer">;
def FeatureSlowDivide : SubtargetFeature<"idiv-to-divb",
"LEA instruction needs inputs at AG stage">;
def FeatureSlowLEA : SubtargetFeature<"slow-lea", "SlowLEA", "true",
"LEA instruction with certain arguments is slow">;
+def FeatureSlowIncDec : SubtargetFeature<"slow-incdec", "SlowIncDec", "true",
+ "INC and DEC instructions are slower than ADD and SUB">;
+def FeatureUseSqrtEst : SubtargetFeature<"use-sqrt-est", "UseSqrtEst", "true",
+ "Use RSQRT* to optimize square root calculations">;
//===----------------------------------------------------------------------===//
// X86 processors supported.
FeaturePCLMUL, FeatureAES,
FeatureCallRegIndirect,
FeaturePRFCHW,
- FeatureSlowLEA,
+ FeatureSlowLEA, FeatureSlowIncDec,
FeatureSlowBTMem, FeatureFastUAMem]>;
// "Arrandale" along with corei3 and corei5
def : ProcessorModel<"corei7", SandyBridgeModel,
FeatureBMI, FeatureBMI2, FeatureFMA, FeatureRTM,
FeatureHLE]>;
+// Broadwell
+def : ProcessorModel<"broadwell", HaswellModel,
+ [FeatureAVX2, FeatureCMPXCHG16B, FeatureFastUAMem,
+ FeaturePOPCNT, FeatureAES, FeaturePCLMUL, FeatureRDRAND,
+ FeatureF16C, FeatureFSGSBase, FeatureMOVBE, FeatureLZCNT,
+ FeatureBMI, FeatureBMI2, FeatureFMA, FeatureRTM,
+ FeatureHLE, FeatureADX, FeatureRDSEED, FeatureSMAP]>;
// KNL
// FIXME: define KNL model
def : ProcessorModel<"knl", HaswellModel,
FeatureCMPXCHG16B, FeatureFastUAMem, FeaturePOPCNT,
FeatureAES, FeaturePCLMUL, FeatureRDRAND, FeatureF16C,
FeatureFSGSBase, FeatureMOVBE, FeatureLZCNT, FeatureBMI,
- FeatureBMI2, FeatureFMA, FeatureRTM, FeatureHLE]>;
+ FeatureBMI2, FeatureFMA, FeatureRTM, FeatureHLE,
+ FeatureSlowIncDec]>;
+
+// SKX
+// FIXME: define SKX model
+def : ProcessorModel<"skx", HaswellModel,
+ [FeatureAVX512, FeatureCDI,
+ FeatureDQI, FeatureBWI, FeatureVLX,
+ FeatureCMPXCHG16B, FeatureFastUAMem, FeaturePOPCNT,
+ FeatureAES, FeaturePCLMUL, FeatureRDRAND, FeatureF16C,
+ FeatureFSGSBase, FeatureMOVBE, FeatureLZCNT, FeatureBMI,
+ FeatureBMI2, FeatureFMA, FeatureRTM, FeatureHLE,
+ FeatureSlowIncDec, FeatureSGX]>;
def : Proc<"k6", [FeatureMMX]>;
def : Proc<"k6-2", [Feature3DNow]>;
def : Proc<"btver1", [FeatureSSSE3, FeatureSSE4A, FeatureCMPXCHG16B,
FeaturePRFCHW, FeatureLZCNT, FeaturePOPCNT,
FeatureSlowSHLD]>;
+
// Jaguar
-def : Proc<"btver2", [FeatureAVX, FeatureSSE4A, FeatureCMPXCHG16B,
- FeaturePRFCHW, FeatureAES, FeaturePCLMUL,
- FeatureBMI, FeatureF16C, FeatureMOVBE,
- FeatureLZCNT, FeaturePOPCNT, FeatureSlowSHLD]>;
+def : ProcessorModel<"btver2", BtVer2Model,
+ [FeatureAVX, FeatureSSE4A, FeatureCMPXCHG16B,
+ FeaturePRFCHW, FeatureAES, FeaturePCLMUL,
+ FeatureBMI, FeatureF16C, FeatureMOVBE,
+ FeatureLZCNT, FeaturePOPCNT, FeatureSlowSHLD,
+ FeatureUseSqrtEst]>;
+
// Bulldozer
def : Proc<"bdver1", [FeatureXOP, FeatureFMA4, FeatureCMPXCHG16B,
FeatureAES, FeaturePRFCHW, FeaturePCLMUL,