diff --git a/llvm/include/llvm/TargetParser/Triple.h b/llvm/include/llvm/TargetParser/Triple.h
index 7da30e6cf96f6c..20cca592878277 100644
--- a/llvm/include/llvm/TargetParser/Triple.h
+++ b/llvm/include/llvm/TargetParser/Triple.h
@@ -428,6 +428,10 @@ class Triple {
   /// (SubArch).  This should only be called with Vulkan SPIR-V triples.
   VersionTuple getVulkanVersion() const;
 
+  /// Parse the DXIL version number from the DXIL version
+  /// (SubArch).  This should only be called with DXIL triples.
+  VersionTuple getDXILVersion() const;
+
   /// @}
   /// @name Direct Component Access
   /// @{
diff --git a/llvm/lib/Target/DirectX/DXILMetadata.cpp b/llvm/lib/Target/DirectX/DXILMetadata.cpp
index 03758dc76e7eb0..ed0434ac98a18b 100644
--- a/llvm/lib/Target/DirectX/DXILMetadata.cpp
+++ b/llvm/lib/Target/DirectX/DXILMetadata.cpp
@@ -90,6 +90,18 @@ void dxil::createShaderModelMD(Module &M) {
   Entry->addOperand(MDNode::get(Ctx, Vals));
 }
 
+void dxil::createDXILVersionMD(Module &M) {
+  Triple TT(Triple::normalize(M.getTargetTriple()));
+  VersionTuple Ver = TT.getDXILVersion();
+  LLVMContext &Ctx = M.getContext();
+  IRBuilder<> B(Ctx);
+  NamedMDNode *Entry = M.getOrInsertNamedMetadata("dx.version");
+  Metadata *Vals[2];
+  Vals[0] = ConstantAsMetadata::get(B.getInt32(Ver.getMajor()));
+  Vals[1] = ConstantAsMetadata::get(B.getInt32(Ver.getMinor().value_or(0)));
+  Entry->addOperand(MDNode::get(Ctx, Vals));
+}
+
 static uint32_t getShaderStage(Triple::EnvironmentType Env) {
   return (uint32_t)Env - (uint32_t)llvm::Triple::Pixel;
 }
diff --git a/llvm/lib/Target/DirectX/DXILMetadata.h b/llvm/lib/Target/DirectX/DXILMetadata.h
index cd9f4c83fbd0f8..e05db8d5370dbe 100644
--- a/llvm/lib/Target/DirectX/DXILMetadata.h
+++ b/llvm/lib/Target/DirectX/DXILMetadata.h
@@ -34,6 +34,7 @@ class ValidatorVersionMD {
 };
 
 void createShaderModelMD(Module &M);
+void createDXILVersionMD(Module &M);
 void createEntryMD(Module &M, const uint64_t ShaderFlags);
 
 } // namespace dxil
diff --git a/llvm/lib/Target/DirectX/DXILTranslateMetadata.cpp b/llvm/lib/Target/DirectX/DXILTranslateMetadata.cpp
index 80d94bf0c9d488..ae6d6f96904c86 100644
--- a/llvm/lib/Target/DirectX/DXILTranslateMetadata.cpp
+++ b/llvm/lib/Target/DirectX/DXILTranslateMetadata.cpp
@@ -48,6 +48,7 @@ bool DXILTranslateMetadata::runOnModule(Module &M) {
   if (ValVerMD.isEmpty())
     ValVerMD.update(VersionTuple(1, 0));
   dxil::createShaderModelMD(M);
+  dxil::createDXILVersionMD(M);
 
   const dxil::Resources &Res =
       getAnalysis<DXILResourceWrapper>().getDXILResource();
diff --git a/llvm/lib/TargetParser/Triple.cpp b/llvm/lib/TargetParser/Triple.cpp
index f3f244c814e7ee..18ec6029681099 100644
--- a/llvm/lib/TargetParser/Triple.cpp
+++ b/llvm/lib/TargetParser/Triple.cpp
@@ -1420,6 +1420,17 @@ VersionTuple Triple::getVulkanVersion() const {
   return VersionTuple(0);
 }
 
+VersionTuple Triple::getDXILVersion() const {
+  if (getArch() != dxil || getOS() != ShaderModel)
+    llvm_unreachable("invalid DXIL triple");
+  StringRef Arch = getArchName();
+  Arch.consume_front("dxilv");
+  VersionTuple DXILVersion = parseVersionFromName(Arch);
+  // FIXME: validate DXIL version against Shader Model version.
+  // Tracked by https://github.com/llvm/llvm-project/issues/91388
+  return DXILVersion;
+}
+
 void Triple::setTriple(const Twine &Str) {
   *this = Triple(Str);
 }
diff --git a/llvm/test/CodeGen/DirectX/Metadata/dxilVer-1.0.ll b/llvm/test/CodeGen/DirectX/Metadata/dxilVer-1.0.ll
new file mode 100644
index 00000000000000..254479e5f94cbd
--- /dev/null
+++ b/llvm/test/CodeGen/DirectX/Metadata/dxilVer-1.0.ll
@@ -0,0 +1,12 @@
+; RUN: opt -S -dxil-metadata-emit %s | FileCheck %s
+target triple = "dxil-pc-shadermodel6.0-vertex"
+
+; CHECK: !dx.version = !{![[DXVER:[0-9]+]]}
+; CHECK: ![[DXVER]] = !{i32 1, i32 0}
+
+define void @entry() #0 {
+entry:
+  ret void
+}
+
+attributes #0 = { noinline nounwind "hlsl.shader"="vertex" }
diff --git a/llvm/test/CodeGen/DirectX/Metadata/dxilVer-1.8.ll b/llvm/test/CodeGen/DirectX/Metadata/dxilVer-1.8.ll
new file mode 100644
index 00000000000000..efeb5a1b24862e
--- /dev/null
+++ b/llvm/test/CodeGen/DirectX/Metadata/dxilVer-1.8.ll
@@ -0,0 +1,12 @@
+; RUN: opt -S -dxil-metadata-emit %s | FileCheck %s
+target triple = "dxil-pc-shadermodel6.8-compute"
+
+; CHECK: !dx.version = !{![[DXVER:[0-9]+]]}
+; CHECK: ![[DXVER]] = !{i32 1, i32 8}
+
+define void @entry() #0 {
+entry:
+  ret void
+}
+
+attributes #0 = { noinline nounwind "hlsl.numthreads"="1,2,1" "hlsl.shader"="compute" }
diff --git a/llvm/unittests/TargetParser/TripleTest.cpp b/llvm/unittests/TargetParser/TripleTest.cpp
index b8f5fbd87407d3..8e90ee6858f458 100644
--- a/llvm/unittests/TargetParser/TripleTest.cpp
+++ b/llvm/unittests/TargetParser/TripleTest.cpp
@@ -437,6 +437,85 @@ TEST(TripleTest, ParsedIDs) {
   EXPECT_EQ(VersionTuple(1, 3), T.getVulkanVersion());
   EXPECT_EQ(Triple::Compute, T.getEnvironment());
 
+  T = Triple("dxilv1.0--shadermodel6.0-pixel");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v1_0, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::ShaderModel, T.getOS());
+  EXPECT_EQ(VersionTuple(1, 0), T.getDXILVersion());
+  EXPECT_EQ(Triple::Pixel, T.getEnvironment());
+
+  T = Triple("dxilv1.1--shadermodel6.1-vertex");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v1_1, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::ShaderModel, T.getOS());
+  EXPECT_EQ(VersionTuple(1, 1), T.getDXILVersion());
+  EXPECT_EQ(Triple::Vertex, T.getEnvironment());
+
+  T = Triple("dxilv1.2--shadermodel6.2-geometry");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v1_2, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::ShaderModel, T.getOS());
+  EXPECT_EQ(VersionTuple(1, 2), T.getDXILVersion());
+  EXPECT_EQ(Triple::Geometry, T.getEnvironment());
+
+  T = Triple("dxilv1.3--shadermodel6.3-library");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v1_3, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::ShaderModel, T.getOS());
+  EXPECT_EQ(VersionTuple(1, 3), T.getDXILVersion());
+  EXPECT_EQ(Triple::Library, T.getEnvironment());
+
+  T = Triple("dxilv1.4--shadermodel6.4-hull");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v1_4, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::ShaderModel, T.getOS());
+  EXPECT_EQ(VersionTuple(1, 4), T.getDXILVersion());
+  EXPECT_EQ(Triple::Hull, T.getEnvironment());
+
+  T = Triple("dxilv1.5--shadermodel6.5-domain");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v1_5, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::ShaderModel, T.getOS());
+  EXPECT_EQ(VersionTuple(1, 5), T.getDXILVersion());
+  EXPECT_EQ(Triple::Domain, T.getEnvironment());
+
+  T = Triple("dxilv1.6--shadermodel6.6-compute");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v1_6, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::ShaderModel, T.getOS());
+  EXPECT_EQ(VersionTuple(1, 6), T.getDXILVersion());
+  EXPECT_EQ(Triple::Compute, T.getEnvironment());
+
+  T = Triple("dxilv1.7-unknown-shadermodel6.7-mesh");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v1_7, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::ShaderModel, T.getOS());
+  EXPECT_EQ(VersionTuple(1, 7), T.getDXILVersion());
+  EXPECT_EQ(Triple::Mesh, T.getEnvironment());
+
+  T = Triple("dxilv1.8-unknown-shadermodel6.8-amplification");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v1_8, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::ShaderModel, T.getOS());
+  EXPECT_EQ(VersionTuple(1, 8), T.getDXILVersion());
+  EXPECT_EQ(Triple::Amplification, T.getEnvironment());
+
+  T = Triple("dxilv1.8-unknown-shadermodel6.15-library");
+  EXPECT_EQ(Triple::dxil, T.getArch());
+  EXPECT_EQ(Triple::DXILSubArch_v1_8, T.getSubArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::ShaderModel, T.getOS());
+  EXPECT_EQ(VersionTuple(1, 8), T.getDXILVersion());
+
   T = Triple("x86_64-unknown-fuchsia");
   EXPECT_EQ(Triple::x86_64, T.getArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());