"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 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.
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,
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,