diff --git a/llvm/lib/Support/Host.cpp b/llvm/lib/Support/Host.cpp
--- a/llvm/lib/Support/Host.cpp
+++ b/llvm/lib/Support/Host.cpp
@@ -270,12 +270,12 @@
             .Case("0x201", "kryo")
             .Case("0x205", "kryo")
             .Case("0x211", "kryo")
-            .Case("0x800", "cortex-a73")
-            .Case("0x801", "cortex-a73")
-            .Case("0x802", "cortex-a73")
-            .Case("0x803", "cortex-a73")
-            .Case("0x804", "cortex-a73")
-            .Case("0x805", "cortex-a73")
+            .Case("0x800", "cortex-a73") // Kryo 2xx Gold
+            .Case("0x801", "cortex-a73") // Kryo 2xx Silver
+            .Case("0x802", "cortex-a75") // Kryo 3xx Gold
+            .Case("0x803", "cortex-a75") // Kryo 3xx Silver
+            .Case("0x804", "cortex-a76") // Kryo 4xx Gold
+            .Case("0x805", "cortex-a76") // Kryo 4xx/5xx Silver
             .Case("0xc00", "falkor")
             .Case("0xc01", "saphira")
             .Default("generic");