Add predicate for AArch64 crypto instructions.

llvm-svn: 195069

1 files changed, 20 insertions, 0 deletions

diff --git a/clang/utils/TableGen/NeonEmitter.cpp b/clang/utils/TableGen/NeonEmitter.cpp
index 86cd429b173..23c3b17666c 100644
--- a/clang/utils/TableGen/NeonEmitter.cpp
+++ b/clang/utils/TableGen/NeonEmitter.cpp
@@ -2560,8 +2560,28 @@ void NeonEmitter::run(raw_ostream &OS) {
     if (!isA64)
       continue;
 
+    // Skip crypto temporarily, and will emit them all together at the end.
+    bool isCrypto = R->getValueAsBit("isCrypto");
+    if (isCrypto)
+      continue;
+
+    emitIntrinsic(OS, R, EmittedMap);
+  }
+
+  OS << "#ifdef __ARM_FEATURE_CRYPTO\n";
+
+  for (unsigned i = 0, e = RV.size(); i != e; ++i) {
+    Record *R = RV[i];
+
+    // Skip crypto temporarily, and will emit them all together at the end.
+    bool isCrypto = R->getValueAsBit("isCrypto");
+    if (!isCrypto)
+      continue;
+
     emitIntrinsic(OS, R, EmittedMap);
   }
+  
+  OS << "#endif\n\n";
 
   OS << "#endif\n\n";