diff --git a/llvm/lib/Target/SPIRV/SPIRVCallLowering.cpp b/llvm/lib/Target/SPIRV/SPIRVCallLowering.cpp
index 98d3720df9361..091368a309a82 100644
--- a/llvm/lib/Target/SPIRV/SPIRVCallLowering.cpp
+++ b/llvm/lib/Target/SPIRV/SPIRVCallLowering.cpp
@@ -282,6 +282,8 @@ getExecutionModel(const SPIRVSubtarget &STI, const Function &F) {
       return SPIRV::ExecutionModel::GLCompute;
     if (value == "vertex")
       return SPIRV::ExecutionModel::Vertex;
+    if (value == "pixel")
+      return SPIRV::ExecutionModel::Fragment;
 
     report_fatal_error(
         "This HLSL entry point is not supported by this backend.");
@@ -306,6 +308,8 @@ getExecutionModel(const SPIRVSubtarget &STI, const Function &F) {
     return SPIRV::ExecutionModel::GLCompute;
   if (value == "vertex")
     return SPIRV::ExecutionModel::Vertex;
+  if (value == "pixel")
+    return SPIRV::ExecutionModel::Fragment;
 
   report_fatal_error("This HLSL entry point is not supported by this backend.");
 }
@@ -471,10 +475,21 @@ bool SPIRVCallLowering::lowerFormalArguments(MachineIRBuilder &MIRBuilder,
     // environment if we need to.
     const SPIRVSubtarget *ST =
         static_cast<const SPIRVSubtarget *>(&MIRBuilder.getMF().getSubtarget());
+    SPIRV::ExecutionModel::ExecutionModel ExecutionModel =
+        getExecutionModel(*ST, F);
     auto MIB = MIRBuilder.buildInstr(SPIRV::OpEntryPoint)
-                   .addImm(static_cast<uint32_t>(getExecutionModel(*ST, F)))
+                   .addImm(static_cast<uint32_t>(ExecutionModel))
                    .addUse(FuncVReg);
     addStringImm(F.getName(), MIB);
+
+    if (ExecutionModel == SPIRV::ExecutionModel::Fragment) {
+      // SPIR-V common validation: Fragment requires OriginUpperLeft or
+      // OriginLowerLeft VUID-StandaloneSpirv-OriginLowerLeft-04653: Fragment
+      // must declare OriginUpperLeft.
+      MIRBuilder.buildInstr(SPIRV::OpExecutionMode)
+          .addUse(FuncVReg)
+          .addImm(static_cast<uint32_t>(SPIRV::ExecutionMode::OriginUpperLeft));
+    }
   } else if (F.getLinkage() != GlobalValue::InternalLinkage &&
              F.getLinkage() != GlobalValue::PrivateLinkage) {
     SPIRV::LinkageType::LinkageType LnkTy =
diff --git a/llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp b/llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp
index b71a9dd68dd44..2ddd028c79412 100644
--- a/llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp
+++ b/llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp
@@ -595,6 +595,8 @@ void SPIRVModuleAnalysis::processOtherInstrs(const Module &M) {
           collectOtherInstr(MI, MAI, SPIRV::MB_DebugNames, IS);
         } else if (OpCode == SPIRV::OpEntryPoint) {
           collectOtherInstr(MI, MAI, SPIRV::MB_EntryPoints, IS);
+        } else if (OpCode == SPIRV::OpExecutionMode) {
+          collectOtherInstr(MI, MAI, SPIRV::MB_EntryPoints, IS);
         } else if (TII->isAliasingInstr(MI)) {
           collectOtherInstr(MI, MAI, SPIRV::MB_AliasingInsts, IS);
         } else if (TII->isDecorationInstr(MI)) {
diff --git a/llvm/test/CodeGen/SPIRV/ExecutionMode_Fragment.ll b/llvm/test/CodeGen/SPIRV/ExecutionMode_Fragment.ll
new file mode 100644
index 0000000000000..0a62db446cc11
--- /dev/null
+++ b/llvm/test/CodeGen/SPIRV/ExecutionMode_Fragment.ll
@@ -0,0 +1,12 @@
+; RUN: llc -O0 -mtriple=spirv-unknown-vulkan1.3-pixel %s -o - | FileCheck %s
+; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv-unknown-vulkan1.3-pixel %s -o - -filetype=obj | spirv-val --target-env vulkan1.3 %}
+
+; CHECK-DAG: OpEntryPoint Fragment %[[#entry:]] "main"
+; CHECK-DAG: OpExecutionMode %[[#entry]] OriginUpperLeft
+
+define void @main() #1 {
+entry:
+  ret void
+}
+
+attributes #1 = { "hlsl.shader"="pixel" }