diff --git a/clang/lib/Driver/ToolChains/Arch/AArch64.cpp b/clang/lib/Driver/ToolChains/Arch/AArch64.cpp
--- a/clang/lib/Driver/ToolChains/Arch/AArch64.cpp
+++ b/clang/lib/Driver/ToolChains/Arch/AArch64.cpp
@@ -347,28 +347,85 @@
       Features.push_back("-crc");
   }
 
+  int V8Version = -1;
+  int V9Version = -1;
+  bool HasNoSM4 = false;
+  bool HasNoSHA3 = false;
+  bool HasNoSHA2 = false;
+  bool HasNoAES = false;
+  bool HasSM4 = false;
+  bool HasSHA3 = false;
+  bool HasSHA2 = false;
+  bool HasAES = false;
+  bool HasCrypto = false;
+  bool HasNoCrypto = false;
+  int FullFP16Pos = -1;
+  int NoFullFP16Pos = -1;
+  int FP16FMLPos = -1;
+  int NoFP16FMLPos = -1;
+  int ArchFeatPos = -1;
+
+  for (auto I = Features.begin(), E = Features.end(); I != E; I++) {
+    if (*I == "+v8a")   V8Version = 0;
+    else if (*I == "+v8.1a") V8Version = 1;
+    else if (*I == "+v8.2a") V8Version = 2;
+    else if (*I == "+v8.3a") V8Version = 3;
+    else if (*I == "+v8.4a") V8Version = 4;
+    else if (*I == "+v8.5a") V8Version = 5;
+    else if (*I == "+v8.6a") V8Version = 6;
+    else if (*I == "+v8.7a") V8Version = 7;
+    else if (*I == "+v8.8a") V8Version = 8;
+    else if (*I == "+v8.9a") V8Version = 9;
+    else if (*I == "+v9a")   V9Version = 0;
+    else if (*I == "+v9.1a") V9Version = 1;
+    else if (*I == "+v9.2a") V9Version = 2;
+    else if (*I == "+v9.3a") V9Version = 3;
+    else if (*I == "+v9.4a") V9Version = 4;
+    else if (*I == "+sm4")  HasSM4 = true;
+    else if (*I == "+sha3") HasSHA3 = true;
+    else if (*I == "+sha2") HasSHA2 = true;
+    else if (*I == "+aes")  HasAES = true;
+    else if (*I == "-sm4")  HasNoSM4 = true;
+    else if (*I == "-sha3") HasNoSHA3 = true;
+    else if (*I == "-sha2") HasNoSHA2 = true;
+    else if (*I == "-aes")  HasNoAES = true;
+    else if (*I == "+fp16fml")  FP16FMLPos = I - Features.begin();
+    else if (*I == "-fp16fml")  NoFP16FMLPos = I - Features.begin();
+    else if (*I == "-fullfp16") NoFullFP16Pos = I - Features.begin();
+    else if (*I == "+fullfp16") FullFP16Pos = I - Features.begin();
+    // Whichever option comes after (right-most option) will win
+    else if (*I == "+crypto") {
+      HasCrypto = true;
+      HasNoCrypto = false;
+    } else if (*I == "-crypto") {
+      HasCrypto = false;
+      HasNoCrypto = true;
+    }
+    // Register the iterator position if this is an architecture feature
+    if (ArchFeatPos == -1 && (V8Version != -1 || V9Version != -1))
+      ArchFeatPos = I - Features.begin();
+  }
+
   // Handle (arch-dependent) fp16fml/fullfp16 relationship.
   // FIXME: this fp16fml option handling will be reimplemented after the
   // TargetParser rewrite.
-  const auto ItRNoFullFP16 = std::find(Features.rbegin(), Features.rend(), "-fullfp16");
-  const auto ItRFP16FML = std::find(Features.rbegin(), Features.rend(), "+fp16fml");
-  if (llvm::is_contained(Features, "+v8.4a")) {
-    const auto ItRFullFP16  = std::find(Features.rbegin(), Features.rend(), "+fullfp16");
-    if (ItRFullFP16 < ItRNoFullFP16 && ItRFullFP16 < ItRFP16FML) {
+  if (V8Version >= 4) {
+    // "-fullfp16" "+fullfp16" && "+fp16fml" "+fullfp16" && no "+fullfp16" "-fp16fml" = "+fp16fml"
+    if (FullFP16Pos > NoFullFP16Pos && FullFP16Pos > FP16FMLPos && FullFP16Pos > NoFP16FMLPos)
       // Only entangled feature that can be to the right of this +fullfp16 is -fp16fml.
       // Only append the +fp16fml if there is no -fp16fml after the +fullfp16.
-      if (std::find(Features.rbegin(), ItRFullFP16, "-fp16fml") == ItRFullFP16)
-        Features.push_back("+fp16fml");
-    }
+      Features.push_back("+fp16fml");
     else
       goto fp16_fml_fallthrough;
   } else {
 fp16_fml_fallthrough:
     // In both of these cases, putting the 'other' feature on the end of the vector will
     // result in the same effect as placing it immediately after the current feature.
-    if (ItRNoFullFP16 < ItRFP16FML)
+    // "+fp16fml"  "-fullfp16" = "-fp16fml"
+    if (NoFullFP16Pos > FP16FMLPos)
       Features.push_back("-fp16fml");
-    else if (ItRNoFullFP16 > ItRFP16FML)
+    // "-fullfp16" "+fp16fml" = "+fullfp16"
+    else if (NoFullFP16Pos < FP16FMLPos)
       Features.push_back("+fullfp16");
   }
 
@@ -377,56 +434,23 @@
   // Context sensitive meaning of Crypto:
   // 1) For Arch >= ARMv8.4a:  crypto = sm4 + sha3 + sha2 + aes
   // 2) For Arch <= ARMv8.3a:  crypto = sha2 + aes
-  const auto ItBegin = Features.begin();
-  const auto ItEnd = Features.end();
-  const auto ItRBegin = Features.rbegin();
-  const auto ItREnd = Features.rend();
-  const auto ItRCrypto = std::find(ItRBegin, ItREnd, "+crypto");
-  const auto ItRNoCrypto = std::find(ItRBegin, ItREnd, "-crypto");
-  const auto HasCrypto  = ItRCrypto != ItREnd;
-  const auto HasNoCrypto = ItRNoCrypto != ItREnd;
-  const ptrdiff_t PosCrypto = ItRCrypto - ItRBegin;
-  const ptrdiff_t PosNoCrypto = ItRNoCrypto - ItRBegin;
-
-  bool NoCrypto = false;
-  if (HasCrypto && HasNoCrypto) {
-    if (PosNoCrypto < PosCrypto)
-      NoCrypto = true;
-  }
-
-  if (std::find(ItBegin, ItEnd, "+v8.4a") != ItEnd ||
-      std::find(ItBegin, ItEnd, "+v8.5a") != ItEnd ||
-      std::find(ItBegin, ItEnd, "+v8.6a") != ItEnd ||
-      std::find(ItBegin, ItEnd, "+v8.7a") != ItEnd ||
-      std::find(ItBegin, ItEnd, "+v8.8a") != ItEnd ||
-      std::find(ItBegin, ItEnd, "+v9a") != ItEnd ||
-      std::find(ItBegin, ItEnd, "+v9.1a") != ItEnd ||
-      std::find(ItBegin, ItEnd, "+v9.2a") != ItEnd ||
-      std::find(ItBegin, ItEnd, "+v9.3a") != ItEnd) {
-    if (HasCrypto && !NoCrypto) {
+  if (V8Version >= 4 || V9Version >= 0) {
+    if (HasCrypto && !HasNoCrypto) {
       // Check if we have NOT disabled an algorithm with something like:
       //   +crypto, -algorithm
       // And if "-algorithm" does not occur, we enable that crypto algorithm.
-      const bool HasSM4  = (std::find(ItBegin, ItEnd, "-sm4") == ItEnd);
-      const bool HasSHA3 = (std::find(ItBegin, ItEnd, "-sha3") == ItEnd);
-      const bool HasSHA2 = (std::find(ItBegin, ItEnd, "-sha2") == ItEnd);
-      const bool HasAES  = (std::find(ItBegin, ItEnd, "-aes") == ItEnd);
-      if (HasSM4)
+      if (!HasNoSM4)
         Features.push_back("+sm4");
-      if (HasSHA3)
+      if (!HasNoSHA3)
         Features.push_back("+sha3");
-      if (HasSHA2)
+      if (!HasNoSHA2)
         Features.push_back("+sha2");
-      if (HasAES)
+      if (!HasNoAES)
         Features.push_back("+aes");
     } else if (HasNoCrypto) {
       // Check if we have NOT enabled a crypto algorithm with something like:
       //   -crypto, +algorithm
       // And if "+algorithm" does not occur, we disable that crypto algorithm.
-      const bool HasSM4  = (std::find(ItBegin, ItEnd, "+sm4") != ItEnd);
-      const bool HasSHA3 = (std::find(ItBegin, ItEnd, "+sha3") != ItEnd);
-      const bool HasSHA2 = (std::find(ItBegin, ItEnd, "+sha2") != ItEnd);
-      const bool HasAES  = (std::find(ItBegin, ItEnd, "+aes") != ItEnd);
       if (!HasSM4)
         Features.push_back("-sm4");
       if (!HasSHA3)
@@ -437,24 +461,17 @@
         Features.push_back("-aes");
     }
   } else {
-    if (HasCrypto && !NoCrypto) {
-      const bool HasSHA2 = (std::find(ItBegin, ItEnd, "-sha2") == ItEnd);
-      const bool HasAES = (std::find(ItBegin, ItEnd, "-aes") == ItEnd);
-      if (HasSHA2)
+    if (HasCrypto && !HasNoCrypto) {
+      if (!HasNoSHA2)
         Features.push_back("+sha2");
-      if (HasAES)
+      if (!HasNoAES)
         Features.push_back("+aes");
     } else if (HasNoCrypto) {
-      const bool HasSHA2 = (std::find(ItBegin, ItEnd, "+sha2") != ItEnd);
-      const bool HasAES  = (std::find(ItBegin, ItEnd, "+aes") != ItEnd);
-      const bool HasV82a = (std::find(ItBegin, ItEnd, "+v8.2a") != ItEnd);
-      const bool HasV83a = (std::find(ItBegin, ItEnd, "+v8.3a") != ItEnd);
-      const bool HasV84a = (std::find(ItBegin, ItEnd, "+v8.4a") != ItEnd);
       if (!HasSHA2)
         Features.push_back("-sha2");
       if (!HasAES)
         Features.push_back("-aes");
-      if (HasV82a || HasV83a || HasV84a) {
+      if (V8Version == 2 || V8Version == 3) {
         Features.push_back("-sm4");
         Features.push_back("-sha3");
       }
@@ -463,21 +480,15 @@
 
   // FIXME: these insertions should ideally be automated using default
   // extensions support from the backend target parser.
-  const char *v8691OrLater[] = {"+v8.6a", "+v8.7a", "+v8.8a",
-                                "+v9.1a", "+v9.2a", "+v9.3a"};
-  auto Pos =
-      std::find_first_of(Features.begin(), Features.end(),
-                         std::begin(v8691OrLater), std::end(v8691OrLater));
-  if (Pos != std::end(Features))
-    Pos = Features.insert(std::next(Pos), {"+i8mm", "+bf16"});
+  if (V8Version >= 6 || V9Version >= 1)
+    Features.insert(std::next(Features.begin() + ArchFeatPos),
+                    {"+i8mm", "+bf16"});
 
   // For Armv8.8-a/Armv9.3-a or later, FEAT_HBC and FEAT_MOPS are enabled by
   // default.
-  const char *v8893OrLater[] = {"+v8.8a", "+v9.3a"};
-  Pos = std::find_first_of(Features.begin(), Features.end(),
-                           std::begin(v8893OrLater), std::end(v8893OrLater));
-  if (Pos != std::end(Features))
-    Pos = Features.insert(std::next(Pos), {"+hbc", "+mops"});
+  if (V8Version >= 8 || V9Version >= 3)
+    Features.insert(std::next(Features.begin() + ArchFeatPos),
+                    {"+hbc", "+mops"});
 
   if (Arg *A = Args.getLastArg(options::OPT_mno_unaligned_access,
                                options::OPT_munaligned_access)) {
diff --git a/clang/test/Driver/aarch64-cpus-2.c b/clang/test/Driver/aarch64-cpus-2.c
--- a/clang/test/Driver/aarch64-cpus-2.c
+++ b/clang/test/Driver/aarch64-cpus-2.c
@@ -193,6 +193,122 @@
 // RUN: %clang -target aarch64 -march=armv8.4-a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-NO-FP16-FP16FML %s
 // GENERICV84A-NO-FP16-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
 
+// RUN: %clang -target aarch64 -march=armv8.5a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-NO-FP16FML %s
+// RUN: %clang -target aarch64 -march=armv8.5-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-NO-FP16FML %s
+// GENERICV85A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fp16fml"
+// GENERICV85A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fullfp16"
+
+// RUN: %clang -target aarch64 -march=armv8.5a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-FP16 %s
+// RUN: %clang -target aarch64 -march=armv8.5-a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-FP16 %s
+// GENERICV85A-FP16: "-target-feature" "+fullfp16" "-target-feature" "+fp16fml"
+
+// RUN: %clang -target aarch64 -march=armv8.5a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-FP16FML %s
+// RUN: %clang -target aarch64 -march=armv8.5-a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-FP16FML %s
+// GENERICV85A-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
+
+// RUN: %clang -target aarch64 -march=armv8.5a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-FP16-NO-FP16FML %s
+// RUN: %clang -target aarch64 -march=armv8.5-a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-FP16-NO-FP16FML %s
+// GENERICV85A-FP16-NO-FP16FML: "-target-feature" "+fullfp16" "-target-feature" "-fp16fml"
+
+// RUN: %clang -target aarch64 -march=armv8.5a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-NO-FP16FML-FP16 %s
+// RUN: %clang -target aarch64 -march=armv8.5-a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-NO-FP16FML-FP16 %s
+// GENERICV85A-NO-FP16FML-FP16: "-target-feature" "+fullfp16" "-target-feature" "+fp16fml"
+
+// RUN: %clang -target aarch64 -march=armv8.5a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-FP16FML-NO-FP16 %s
+// RUN: %clang -target aarch64 -march=armv8.5-a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-FP16FML-NO-FP16 %s
+// GENERICV85A-FP16FML-NO-FP16: "-target-feature" "-fullfp16" "-target-feature" "-fp16fml"
+
+// RUN: %clang -target aarch64 -march=armv8.5a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-NO-FP16-FP16FML %s
+// RUN: %clang -target aarch64 -march=armv8.5-a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-NO-FP16-FP16FML %s
+// GENERICV85A-NO-FP16-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
+
+// RUN: %clang -target aarch64 -march=armv8.6a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-NO-FP16FML %s
+// RUN: %clang -target aarch64 -march=armv8.6-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-NO-FP16FML %s
+// GENERICV86A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fp16fml"
+// GENERICV86A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fullfp16"
+
+// RUN: %clang -target aarch64 -march=armv8.6a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-FP16 %s
+// RUN: %clang -target aarch64 -march=armv8.6-a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-FP16 %s
+// GENERICV86A-FP16: "-target-feature" "+fullfp16" "-target-feature" "+fp16fml"
+
+// RUN: %clang -target aarch64 -march=armv8.6a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-FP16FML %s
+// RUN: %clang -target aarch64 -march=armv8.6-a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-FP16FML %s
+// GENERICV86A-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
+
+// RUN: %clang -target aarch64 -march=armv8.6a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-FP16-NO-FP16FML %s
+// RUN: %clang -target aarch64 -march=armv8.6-a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-FP16-NO-FP16FML %s
+// GENERICV86A-FP16-NO-FP16FML: "-target-feature" "+fullfp16" "-target-feature" "-fp16fml"
+
+// RUN: %clang -target aarch64 -march=armv8.6a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-NO-FP16FML-FP16 %s
+// RUN: %clang -target aarch64 -march=armv8.6-a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-NO-FP16FML-FP16 %s
+// GENERICV86A-NO-FP16FML-FP16: "-target-feature" "+fullfp16" "-target-feature" "+fp16fml"
+
+// RUN: %clang -target aarch64 -march=armv8.6a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-FP16FML-NO-FP16 %s
+// RUN: %clang -target aarch64 -march=armv8.6-a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-FP16FML-NO-FP16 %s
+// GENERICV86A-FP16FML-NO-FP16: "-target-feature" "-fullfp16" "-target-feature" "-fp16fml"
+
+// RUN: %clang -target aarch64 -march=armv8.6a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-NO-FP16-FP16FML %s
+// RUN: %clang -target aarch64 -march=armv8.6-a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A-NO-FP16-FP16FML %s
+// GENERICV86A-NO-FP16-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
+
+// RUN: %clang -target aarch64 -march=armv8.7a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-NO-FP16FML %s
+// RUN: %clang -target aarch64 -march=armv8.7-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-NO-FP16FML %s
+// GENERICV87A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fp16fml"
+// GENERICV87A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fullfp16"
+
+// RUN: %clang -target aarch64 -march=armv8.7a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-FP16 %s
+// RUN: %clang -target aarch64 -march=armv8.7-a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-FP16 %s
+// GENERICV87A-FP16: "-target-feature" "+fullfp16" "-target-feature" "+fp16fml"
+
+// RUN: %clang -target aarch64 -march=armv8.7a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-FP16FML %s
+// RUN: %clang -target aarch64 -march=armv8.7-a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-FP16FML %s
+// GENERICV87A-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
+
+// RUN: %clang -target aarch64 -march=armv8.7a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-FP16-NO-FP16FML %s
+// RUN: %clang -target aarch64 -march=armv8.7-a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-FP16-NO-FP16FML %s
+// GENERICV87A-FP16-NO-FP16FML: "-target-feature" "+fullfp16" "-target-feature" "-fp16fml"
+
+// RUN: %clang -target aarch64 -march=armv8.7a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-NO-FP16FML-FP16 %s
+// RUN: %clang -target aarch64 -march=armv8.7-a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-NO-FP16FML-FP16 %s
+// GENERICV87A-NO-FP16FML-FP16: "-target-feature" "+fullfp16" "-target-feature" "+fp16fml"
+
+// RUN: %clang -target aarch64 -march=armv8.7a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-FP16FML-NO-FP16 %s
+// RUN: %clang -target aarch64 -march=armv8.7-a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-FP16FML-NO-FP16 %s
+// GENERICV87A-FP16FML-NO-FP16: "-target-feature" "-fullfp16" "-target-feature" "-fp16fml"
+
+// RUN: %clang -target aarch64 -march=armv8.7a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-NO-FP16-FP16FML %s
+// RUN: %clang -target aarch64 -march=armv8.7-a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV87A-NO-FP16-FP16FML %s
+// GENERICV87A-NO-FP16-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
+
+// RUN: %clang -target aarch64 -march=armv8.8a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-NO-FP16FML %s
+// RUN: %clang -target aarch64 -march=armv8.8-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-NO-FP16FML %s
+// GENERICV88A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fp16fml"
+// GENERICV88A-NO-FP16FML-NOT: "-target-feature" "{{[+-]}}fullfp16"
+
+// RUN: %clang -target aarch64 -march=armv8.8a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-FP16 %s
+// RUN: %clang -target aarch64 -march=armv8.8-a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-FP16 %s
+// GENERICV88A-FP16: "-target-feature" "+fullfp16" "-target-feature" "+fp16fml"
+
+// RUN: %clang -target aarch64 -march=armv8.8a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-FP16FML %s
+// RUN: %clang -target aarch64 -march=armv8.8-a+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-FP16FML %s
+// GENERICV88A-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
+
+// RUN: %clang -target aarch64 -march=armv8.8a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-FP16-NO-FP16FML %s
+// RUN: %clang -target aarch64 -march=armv8.8-a+fp16+nofp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-FP16-NO-FP16FML %s
+// GENERICV88A-FP16-NO-FP16FML: "-target-feature" "+fullfp16" "-target-feature" "-fp16fml"
+
+// RUN: %clang -target aarch64 -march=armv8.8a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-NO-FP16FML-FP16 %s
+// RUN: %clang -target aarch64 -march=armv8.8-a+nofp16fml+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-NO-FP16FML-FP16 %s
+// GENERICV88A-NO-FP16FML-FP16: "-target-feature" "+fullfp16" "-target-feature" "+fp16fml"
+
+// RUN: %clang -target aarch64 -march=armv8.8a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-FP16FML-NO-FP16 %s
+// RUN: %clang -target aarch64 -march=armv8.8-a+fp16fml+nofp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-FP16FML-NO-FP16 %s
+// GENERICV88A-FP16FML-NO-FP16: "-target-feature" "-fullfp16" "-target-feature" "-fp16fml"
+
+// RUN: %clang -target aarch64 -march=armv8.8a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-NO-FP16-FP16FML %s
+// RUN: %clang -target aarch64 -march=armv8.8-a+nofp16+fp16fml -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV88A-NO-FP16-FP16FML %s
+// GENERICV88A-NO-FP16-FP16FML: "-target-feature" "+fp16fml" "-target-feature" "+fullfp16"
+
 // RUN: %clang -target aarch64 -march=armv8.5a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A %s
 // RUN: %clang -target aarch64 -march=armv8.5-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A %s
 // RUN: %clang -target aarch64 -mlittle-endian -march=armv8.5a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A %s
@@ -209,9 +325,6 @@
 // RUN: %clang -target aarch64_be -mbig-endian -march=armv8.5-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-BE %s
 // GENERICV85A-BE: "-cc1"{{.*}} "-triple" "aarch64_be{{.*}}" "-target-cpu" "generic" "-target-feature" "+neon" "-target-feature" "+v8.5a"
 
-// RUN: %clang -target aarch64 -march=armv8.5-a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-FP16 %s
-// GENERICV85A-FP16: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "generic" "-target-feature" "+neon" "-target-feature" "+v8.5a" "-target-feature" "+fullfp16"
-
 // RUN: %clang -target aarch64 -march=armv8.6a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A %s
 // RUN: %clang -target aarch64 -march=armv8.6-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A %s
 // RUN: %clang -target aarch64 -mlittle-endian -march=armv8.6a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV86A %s
diff --git a/clang/test/Preprocessor/aarch64-target-features.c b/clang/test/Preprocessor/aarch64-target-features.c
--- a/clang/test/Preprocessor/aarch64-target-features.c
+++ b/clang/test/Preprocessor/aarch64-target-features.c
@@ -294,7 +294,7 @@
 // CHECK-MCPU-CARMEL: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+v8.2a" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "+crc" "-target-feature" "+crypto" "-target-feature" "+fullfp16" "-target-feature" "+ras" "-target-feature" "+lse" "-target-feature" "+rdm" "-target-feature" "+sha2" "-target-feature" "+aes"
 
 // RUN: %clang -target x86_64-apple-macosx -arch arm64 -### -c %s 2>&1 | FileCheck --check-prefix=CHECK-ARCH-ARM64 %s
-// CHECK-ARCH-ARM64: "-target-cpu" "apple-m1" "-target-feature" "+v8.5a" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "+crc" "-target-feature" "+crypto" "-target-feature" "+dotprod" "-target-feature" "+fp16fml" "-target-feature" "+ras" "-target-feature" "+lse" "-target-feature" "+rdm" "-target-feature" "+rcpc" "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+fullfp16" "-target-feature" "+sm4" "-target-feature" "+sha3" "-target-feature" "+sha2" "-target-feature" "+aes"
+// CHECK-ARCH-ARM64: "-target-cpu" "apple-m1" "-target-feature" "+v8.5a" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "+crc" "-target-feature" "+crypto" "-target-feature" "+dotprod" "-target-feature" "+fullfp16" "-target-feature" "+ras" "-target-feature" "+lse" "-target-feature" "+rdm" "-target-feature" "+rcpc" "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+fp16fml" "-target-feature" "+sm4" "-target-feature" "+sha3" "-target-feature" "+sha2" "-target-feature" "+aes"
 
 // RUN: %clang -target x86_64-apple-macosx -arch arm64_32 -### -c %s 2>&1 | FileCheck --check-prefix=CHECK-ARCH-ARM64_32 %s
 // CHECK-ARCH-ARM64_32: "-target-cpu" "apple-s4" "-target-feature" "+v8.3a" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "+crc" "-target-feature" "+crypto" "-target-feature" "+fullfp16" "-target-feature" "+ras" "-target-feature" "+lse" "-target-feature" "+rdm" "-target-feature" "+rcpc" "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+sha2" "-target-feature" "+aes"