[X86] Add cpu detection for cannonlake.
This uses the same encoding for cannonlake in the proposed gcc patches here.
@@ -75,6 +75,7 @@ enum ProcessorSubtypes {
INTEL_COREI7_BROADWELL,
INTEL_COREI7_SKYLAKE,
INTEL_COREI7_SKYLAKE_AVX512,
+ INTEL_COREI7_CANNONLAKE,
CPU_SUBTYPE_MAX
};
@@ -340,6 +341,12 @@ getIntelProcessorTypeAndSubtype(unsigned Family, unsigned Model,
*Subtype = INTEL_COREI7_SKYLAKE_AVX512; // "skylake-avx512"
break;
+ // Cannonlake:
+ case 0x66:
+ *Type = INTEL_COREI7;
+ *Subtype = INTEL_COREI7_CANNONLAKE; // "cannonlake"
+ break;
+
case 0x1c: // Most 45 nm Intel Atom processors
case 0x26: // 45 nm Atom Lincroft
case 0x27: // 32 nm Atom Medfield
