diff --git a/llvm/include/llvm/ADT/Triple.h b/llvm/include/llvm/ADT/Triple.h
index bf4dfee71473..c59f79e17b06 100644
--- a/llvm/include/llvm/ADT/Triple.h
+++ b/llvm/include/llvm/ADT/Triple.h
@@ -94,6 +94,7 @@ public:
     MinGW64,
     NetBSD,
     OpenBSD,
+    Psp,
     Solaris,
     Win32,
     Haiku
diff --git a/llvm/lib/Support/Triple.cpp b/llvm/lib/Support/Triple.cpp
index 73e6bd3828f9..40f055f46232 100644
--- a/llvm/lib/Support/Triple.cpp
+++ b/llvm/lib/Support/Triple.cpp
@@ -94,6 +94,7 @@ const char *Triple::getOSTypeName(OSType Kind) {
   case MinGW64: return "mingw64";
   case NetBSD: return "netbsd";
   case OpenBSD: return "openbsd";
+  case Psp: return "psp";
   case Solaris: return "solaris";
   case Win32: return "win32";
   case Haiku: return "haiku";
@@ -273,6 +274,8 @@ void Triple::Parse() const {
     OS = NetBSD;
   else if (OSName.startswith("openbsd"))
     OS = OpenBSD;
+  else if (OSName.startswith("psp"))
+    OS = Psp;
   else if (OSName.startswith("solaris"))
     OS = Solaris;
   else if (OSName.startswith("win32"))