diff --git a/clang/include/clang/Support/RISCVVIntrinsicUtils.h b/clang/include/clang/Support/RISCVVIntrinsicUtils.h
--- a/clang/include/clang/Support/RISCVVIntrinsicUtils.h
+++ b/clang/include/clang/Support/RISCVVIntrinsicUtils.h
@@ -462,8 +462,9 @@
   RVV_REQ_None = 0,
   RVV_REQ_RV64 = 1 << 0,
   RVV_REQ_FullMultiply = 1 << 1,
+  RVV_REQ_Xsfvcp = 1 << 2,
 
-  LLVM_MARK_AS_BITMASK_ENUM(RVV_REQ_FullMultiply)
+  LLVM_MARK_AS_BITMASK_ENUM(RVV_REQ_Xsfvcp)
 };
 
 // Raw RVV intrinsic info, used to expand later.
diff --git a/clang/utils/TableGen/RISCVVEmitter.cpp b/clang/utils/TableGen/RISCVVEmitter.cpp
--- a/clang/utils/TableGen/RISCVVEmitter.cpp
+++ b/clang/utils/TableGen/RISCVVEmitter.cpp
@@ -633,6 +633,7 @@
       RVVRequire RequireExt = StringSwitch<RVVRequire>(RequiredFeature)
                                   .Case("RV64", RVV_REQ_RV64)
                                   .Case("FullMultiply", RVV_REQ_FullMultiply)
+                                  .Case("Xsfvcp", RVV_REQ_Xsfvcp)
                                   .Default(RVV_REQ_None);
       assert(RequireExt != RVV_REQ_None && "Unrecognized required feature?");
       SR.RequiredExtensions |= RequireExt;