diff --git a/llvm/lib/Target/DirectX/DXILTranslateMetadata.cpp b/llvm/lib/Target/DirectX/DXILTranslateMetadata.cpp
--- a/llvm/lib/Target/DirectX/DXILTranslateMetadata.cpp
+++ b/llvm/lib/Target/DirectX/DXILTranslateMetadata.cpp
@@ -49,6 +49,49 @@
   DXILValidatorVersionMD->addOperand(MDNode::get(Ctx, MDVals));
 }
 
+static void emitDXILVersion(Module &M) {
+  Triple T = Triple(M.getTargetTriple());
+  VersionTuple SMVer = T.getOSVersion();
+
+  auto &Ctx = M.getContext();
+
+  constexpr StringLiteral DXILVerKey = "dx.version";
+  NamedMDNode *VersionMD = M.getOrInsertNamedMetadata(DXILVerKey);
+
+  Metadata *MDVals[DXILVersionNumFields];
+  // DXIL Verison is ShaderModel Version with offset 5.
+  // ShaderModel 6.1 will get DXIL Version 1.1.
+  MDVals[0] = Uint32ToConstMD(SMVer.getMajor() - 5, Ctx);
+  MDVals[1] = Uint32ToConstMD(SMVer.getMinor().value_or(0), Ctx);
+
+  VersionMD->addOperand(MDNode::get(Ctx, MDVals));
+}
+
+static void emitShaderModel(Module &M) {
+  constexpr StringLiteral DXILEntryPointsMDName = "dx.shaderModel";
+  NamedMDNode *pShaderModelNamedMD =
+      M.getOrInsertNamedMetadata(DXILEntryPointsMDName);
+  auto &Ctx = M.getContext();
+
+  // Shader model.
+  constexpr unsigned DXILShaderModelNumFields = 3;
+  // Shader type (vs,ps,cs,gs,ds,hs).
+  constexpr unsigned DXILShaderModelTypeIdx = 0;
+  constexpr unsigned DXILShaderModelMajorIdx = 1; // Shader model major.
+  constexpr unsigned DXILShaderModelMinorIdx = 2; // Shader model minor.
+  Metadata *MDVals[DXILShaderModelNumFields];
+
+  Triple T(M.getTargetTriple());
+
+  MDVals[DXILShaderModelTypeIdx] = MDString::get(Ctx, T.getEnvironmentName());
+  VersionTuple Ver = T.getOSVersion();
+  MDVals[DXILShaderModelMajorIdx] = Uint32ToConstMD(Ver.getMajor(), Ctx);
+  MDVals[DXILShaderModelMinorIdx] =
+      Uint32ToConstMD(Ver.getMinor().value_or(0), Ctx);
+
+  pShaderModelNamedMD->addOperand(MDNode::get(Ctx, MDVals));
+}
+
 static VersionTuple loadDXILValidatorVersion(MDNode *ValVerMD) {
   if (ValVerMD->getNumOperands() != DXILVersionNumFields)
     return VersionTuple();
@@ -107,6 +150,8 @@
       ValidatorVer = ValVer;
   }
   emitDXILValidatorVersion(M, ValidatorVer);
+  emitDXILVersion(M);
+  emitShaderModel(M);
   cleanModule(M);
   return false;
 }
diff --git a/llvm/lib/Target/DirectX/DXILWriter/DXILBitcodeWriter.cpp b/llvm/lib/Target/DirectX/DXILWriter/DXILBitcodeWriter.cpp
--- a/llvm/lib/Target/DirectX/DXILWriter/DXILBitcodeWriter.cpp
+++ b/llvm/lib/Target/DirectX/DXILWriter/DXILBitcodeWriter.cpp
@@ -377,13 +377,11 @@
 void dxil::WriteDXILToFile(const Module &M, raw_ostream &Out) {
   SmallVector<char, 0> Buffer;
   Buffer.reserve(256 * 1024);
-
   // If this is darwin or another generic macho target, reserve space for the
   // header.
   Triple TT(M.getTargetTriple());
   if (TT.isOSDarwin() || TT.isOSBinFormatMachO())
     Buffer.insert(Buffer.begin(), BWH_HeaderSize, 0);
-
   BitcodeWriter Writer(Buffer, dyn_cast<raw_fd_stream>(&Out));
   Writer.writeModule(M);
   Writer.writeSymtab();
diff --git a/llvm/lib/Target/DirectX/DXILWriter/DXILWriterPass.cpp b/llvm/lib/Target/DirectX/DXILWriter/DXILWriterPass.cpp
--- a/llvm/lib/Target/DirectX/DXILWriter/DXILWriterPass.cpp
+++ b/llvm/lib/Target/DirectX/DXILWriter/DXILWriterPass.cpp
@@ -64,8 +64,17 @@
   bool runOnModule(Module &M) override {
     std::string Data;
     llvm::raw_string_ostream OS(Data);
+
+    const std::string OriginalTriple = M.getTargetTriple();
+    // Set to DXIL triple when write to bitcode.
+    // Only the output bitcode need to be DXIL triple.
+    M.setTargetTriple("dxil-ms-dx");
+
     WriteDXILToFile(M, OS);
 
+    // Recover triple.
+    M.setTargetTriple(OriginalTriple);
+
     Constant *ModuleConstant =
         ConstantDataArray::get(M.getContext(), arrayRefFromStringRef(Data));
     auto *GV = new llvm::GlobalVariable(M, ModuleConstant->getType(), true,
diff --git a/llvm/test/CodeGen/DirectX/dxil_ver.ll b/llvm/test/CodeGen/DirectX/dxil_metadata_emit.ll
rename from llvm/test/CodeGen/DirectX/dxil_ver.ll
rename to llvm/test/CodeGen/DirectX/dxil_metadata_emit.ll
--- a/llvm/test/CodeGen/DirectX/dxil_ver.ll
+++ b/llvm/test/CodeGen/DirectX/dxil_metadata_emit.ll
@@ -2,12 +2,20 @@
 target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
 target triple = "dxil-pc-shadermodel6.3-library"
 
-; Make sure dx.valver metadata is generated.
+; Make sure dx.valver/version/shaderModle metadata is generated.
 ; CHECK:!dx.valver = !{![[valver:[0-9]+]]}
+; CHECK:!dx.version = !{![[dxilver:[0-9]+]]}
+; CHECK:!dx.shaderModel = !{![[shader_model:[0-9]+]]}
+
 ; Make sure module flags still exist and only have 1 operand left.
 ; CHECK:!llvm.module.flags = !{{{![0-9]}}}
 ; Make sure validator version is 1.1.
 ; CHECK:![[valver]] = !{i32 1, i32 1}
+; Make sure dxil version is 1.3.
+; CHECK:![[dxilver]] = !{i32 1, i32 3}
+; Make sure shader model is lib_6_3.
+; CHECK:![[shader_model]] = !{!"library", i32 6, i32 3}
+
 ; Make sure wchar_size still exist.
 ; CHECK:!{i32 1, !"wchar_size", i32 4}
 
diff --git a/llvm/test/tools/dxil-dis/triple.ll b/llvm/test/tools/dxil-dis/triple.ll
new file mode 100644
--- /dev/null
+++ b/llvm/test/tools/dxil-dis/triple.ll
@@ -0,0 +1,5 @@
+; RUN: llc --filetype=obj %s -o - | dxil-dis  -o - | FileCheck %s
+target triple = "dxil-unknown-unknown"
+
+; Make sure triple updated to dxil.
+; CHECK:target triple = "dxil-ms-dx"