diff --git a/clang/lib/CodeGen/CGLoopInfo.cpp b/clang/lib/CodeGen/CGLoopInfo.cpp
index b2bc42bf..8e4a0a2 100644
--- a/clang/lib/CodeGen/CGLoopInfo.cpp
+++ b/clang/lib/CodeGen/CGLoopInfo.cpp
@@ -218,6 +218,7 @@
   if (Attrs.VectorizeEnable == LoopAttributes::Disable)
     Enabled = false;
   else if (Attrs.VectorizeEnable != LoopAttributes::Unspecified ||
+           Attrs.VectorizePredicateEnable != LoopAttributes::Unspecified ||
            Attrs.InterleaveCount != 0 || Attrs.VectorizeWidth != 0)
     Enabled = true;
 
@@ -251,6 +252,16 @@
   Args.push_back(TempNode.get());
   Args.append(LoopProperties.begin(), LoopProperties.end());
 
+  // Setting vectorize.predicate
+  if (Attrs.VectorizePredicateEnable != LoopAttributes::Unspecified) {
+    Metadata *Vals[] = {
+        MDString::get(Ctx, "llvm.loop.vectorize.predicate.enable"),
+        ConstantAsMetadata::get(ConstantInt::get(
+            llvm::Type::getInt1Ty(Ctx),
+            (Attrs.VectorizePredicateEnable == LoopAttributes::Enable)))};
+    Args.push_back(MDNode::get(Ctx, Vals));
+  }
+
   // Setting vectorize.width
   if (Attrs.VectorizeWidth > 0) {
     Metadata *Vals[] = {
@@ -411,7 +422,8 @@
 LoopAttributes::LoopAttributes(bool IsParallel)
     : IsParallel(IsParallel), VectorizeEnable(LoopAttributes::Unspecified),
       UnrollEnable(LoopAttributes::Unspecified),
-      UnrollAndJamEnable(LoopAttributes::Unspecified), VectorizeWidth(0),
+      UnrollAndJamEnable(LoopAttributes::Unspecified),
+      VectorizePredicateEnable(LoopAttributes::Unspecified), VectorizeWidth(0),
       InterleaveCount(0), UnrollCount(0), UnrollAndJamCount(0),
       DistributeEnable(LoopAttributes::Unspecified), PipelineDisabled(false),
       PipelineInitiationInterval(0) {}
@@ -425,6 +437,7 @@
   VectorizeEnable = LoopAttributes::Unspecified;
   UnrollEnable = LoopAttributes::Unspecified;
   UnrollAndJamEnable = LoopAttributes::Unspecified;
+  VectorizePredicateEnable = LoopAttributes::Unspecified;
   DistributeEnable = LoopAttributes::Unspecified;
   PipelineDisabled = false;
   PipelineInitiationInterval = 0;
@@ -446,6 +459,7 @@
       Attrs.InterleaveCount == 0 && Attrs.UnrollCount == 0 &&
       Attrs.UnrollAndJamCount == 0 && !Attrs.PipelineDisabled &&
       Attrs.PipelineInitiationInterval == 0 &&
+      Attrs.VectorizePredicateEnable == LoopAttributes::Unspecified &&
       Attrs.VectorizeEnable == LoopAttributes::Unspecified &&
       Attrs.UnrollEnable == LoopAttributes::Unspecified &&
       Attrs.UnrollAndJamEnable == LoopAttributes::Unspecified &&
@@ -480,6 +494,7 @@
     BeforeJam.InterleaveCount = Attrs.InterleaveCount;
     BeforeJam.VectorizeEnable = Attrs.VectorizeEnable;
     BeforeJam.DistributeEnable = Attrs.DistributeEnable;
+    BeforeJam.VectorizePredicateEnable = Attrs.VectorizePredicateEnable;
 
     switch (Attrs.UnrollEnable) {
     case LoopAttributes::Unspecified:
@@ -495,6 +510,7 @@
       break;
     }
 
+    AfterJam.VectorizePredicateEnable = Attrs.VectorizePredicateEnable;
     AfterJam.UnrollCount = Attrs.UnrollCount;
     AfterJam.PipelineDisabled = Attrs.PipelineDisabled;
     AfterJam.PipelineInitiationInterval = Attrs.PipelineInitiationInterval;
@@ -516,6 +532,7 @@
       // add it manually.
       SmallVector<Metadata *, 1> BeforeLoopProperties;
       if (BeforeJam.VectorizeEnable != LoopAttributes::Unspecified ||
+          BeforeJam.VectorizePredicateEnable != LoopAttributes::Unspecified ||
           BeforeJam.InterleaveCount != 0 || BeforeJam.VectorizeWidth != 0)
         BeforeLoopProperties.push_back(
             MDNode::get(Ctx, MDString::get(Ctx, "llvm.loop.isvectorized")));
@@ -603,6 +620,9 @@
       case LoopHintAttr::UnrollAndJam:
         setUnrollAndJamState(LoopAttributes::Disable);
         break;
+      case LoopHintAttr::VectorizePredicate:
+        setVectorizePredicateState(LoopAttributes::Disable);
+        break;
       case LoopHintAttr::Distribute:
         setDistributeState(false);
         break;
@@ -630,6 +650,9 @@
       case LoopHintAttr::UnrollAndJam:
         setUnrollAndJamState(LoopAttributes::Enable);
         break;
+      case LoopHintAttr::VectorizePredicate:
+        setVectorizePredicateState(LoopAttributes::Enable);
+        break;
       case LoopHintAttr::Distribute:
         setDistributeState(true);
         break;
@@ -653,6 +676,7 @@
         break;
       case LoopHintAttr::Unroll:
       case LoopHintAttr::UnrollAndJam:
+      case LoopHintAttr::VectorizePredicate:
       case LoopHintAttr::UnrollCount:
       case LoopHintAttr::UnrollAndJamCount:
       case LoopHintAttr::VectorizeWidth:
@@ -681,6 +705,7 @@
       case LoopHintAttr::Distribute:
       case LoopHintAttr::PipelineDisabled:
       case LoopHintAttr::PipelineInitiationInterval:
+      case LoopHintAttr::VectorizePredicate:
         llvm_unreachable("Options cannot be used with 'full' hint.");
         break;
       }
@@ -704,6 +729,7 @@
         break;
       case LoopHintAttr::Unroll:
       case LoopHintAttr::UnrollAndJam:
+      case LoopHintAttr::VectorizePredicate:
       case LoopHintAttr::Vectorize:
       case LoopHintAttr::Interleave:
       case LoopHintAttr::Distribute: