diff --git a/llvm/lib/Support/Host.cpp b/llvm/lib/Support/Host.cpp
index 4a7eff3..d47b4d6 100644
--- a/llvm/lib/Support/Host.cpp
+++ b/llvm/lib/Support/Host.cpp
@@ -681,6 +681,12 @@
       *Subtype = X86::INTEL_COREI7_CANNONLAKE; // "cannonlake"
       break;
 
+    // Icelake:
+    case 0x7e:
+      *Type = X86::INTEL_COREI7;
+      *Subtype = X86::INTEL_COREI7_ICELAKE_CLIENT; // "icelake-client"
+      break;
+
     case 0x1c: // Most 45 nm Intel Atom processors
     case 0x26: // 45 nm Atom Lincroft
     case 0x27: // 32 nm Atom Medfield
@@ -706,6 +712,9 @@
     case 0x7a:
       *Type = X86::INTEL_GOLDMONT_PLUS;
       break;
+    case 0x86:
+      *Type = X86::INTEL_TREMONT;
+      break;
     case 0x57:
       *Type = X86::INTEL_KNL; // knl
       break;