diff --git a/llvm/include/llvm/IR/Module.h b/llvm/include/llvm/IR/Module.h
index a99937a90cbb7..ac6c20b81d68c 100644
--- a/llvm/include/llvm/IR/Module.h
+++ b/llvm/include/llvm/IR/Module.h
@@ -710,6 +710,17 @@ class LLVM_ABI Module {
     return make_range(begin(), end());
   }
 
+  /// Get an iterator range over all function definitions (excluding
+  /// declarations).
+  auto getFunctionDefs() {
+    return make_filter_range(functions(),
+                             [](Function &F) { return !F.isDeclaration(); });
+  }
+  auto getFunctionDefs() const {
+    return make_filter_range(
+        functions(), [](const Function &F) { return !F.isDeclaration(); });
+  }
+
 /// @}
 /// @name Alias Iteration
 /// @{
diff --git a/llvm/tools/llvm-ir2vec/llvm-ir2vec.cpp b/llvm/tools/llvm-ir2vec/llvm-ir2vec.cpp
index 7402782bfd404..7b8d3f093a3d1 100644
--- a/llvm/tools/llvm-ir2vec/llvm-ir2vec.cpp
+++ b/llvm/tools/llvm-ir2vec/llvm-ir2vec.cpp
@@ -395,9 +395,7 @@ class MIR2VecTool {
   /// FIXME: Use --target option to get target info directly, avoiding the need
   /// to parse machine functions for pre-training operations.
   bool initializeVocabularyForLayout(const Module &M) {
-    for (const Function &F : M) {
-      if (F.isDeclaration())
-        continue;
+    for (const Function &F : M.getFunctionDefs()) {
 
       MachineFunction *MF = MMI.getMachineFunction(F);
       if (!MF)
@@ -431,9 +429,7 @@ class MIR2VecTool {
     std::string Relationships;
     raw_string_ostream RelOS(Relationships);
 
-    for (const Function &F : M) {
-      if (F.isDeclaration())
-        continue;
+    for (const Function &F : M.getFunctionDefs()) {
 
       MachineFunction *MF = MMI.getMachineFunction(F);
       if (!MF) {
@@ -532,9 +528,7 @@ class MIR2VecTool {
       return;
     }
 
-    for (const Function &F : M) {
-      if (F.isDeclaration())
-        continue;
+    for (const Function &F : M.getFunctionDefs()) {
 
       MachineFunction *MF = MMI.getMachineFunction(F);
       if (!MF) {
diff --git a/llvm/unittests/IR/ModuleTest.cpp b/llvm/unittests/IR/ModuleTest.cpp
index 30eda738020d0..1e4565b219386 100644
--- a/llvm/unittests/IR/ModuleTest.cpp
+++ b/llvm/unittests/IR/ModuleTest.cpp
@@ -433,4 +433,82 @@ define void @Foo2() {
   ASSERT_EQ(M2Str, M1Print);
 }
 
+TEST(ModuleTest, FunctionDefinitions) {
+  // Test getFunctionDefs() method which returns only functions with bodies
+  LLVMContext Context;
+  SMDiagnostic Err;
+  std::unique_ptr<Module> M = parseAssemblyString(R"(
+declare void @Decl1()
+declare void @Decl2()
+
+define void @Def1() {
+  ret void
+}
+
+define void @Def2() {
+  ret void
+}
+
+declare void @Decl3()
+
+define void @Def3() {
+  ret void
+}
+)",
+                                                  Err, Context);
+  ASSERT_TRUE(M);
+
+  // Count total functions (should be 6: 3 declarations + 3 definitions)
+  size_t TotalFunctions = 0;
+  for (Function &F : *M) {
+    (void)F;
+    ++TotalFunctions;
+  }
+  EXPECT_EQ(TotalFunctions, 6u);
+
+  // Count function definitions only (should be 3)
+  size_t DefinitionCount = 0;
+  for (Function &F : M->getFunctionDefs()) {
+    EXPECT_FALSE(F.isDeclaration());
+    ++DefinitionCount;
+  }
+  EXPECT_EQ(DefinitionCount, 3u);
+
+  // Verify the names of the definitions
+  auto DefRange = M->getFunctionDefs();
+  auto It = DefRange.begin();
+  EXPECT_EQ(It->getName(), "Def1");
+  ++It;
+  EXPECT_EQ(It->getName(), "Def2");
+  ++It;
+  EXPECT_EQ(It->getName(), "Def3");
+  ++It;
+  EXPECT_EQ(It, DefRange.end());
+}
+
+TEST(ModuleTest, FunctionDefinitionsEmpty) {
+  // Test getFunctionDefs() with no definitions (only declarations)
+  LLVMContext Context;
+  SMDiagnostic Err;
+  std::unique_ptr<Module> M = parseAssemblyString(R"(
+declare void @Decl1()
+declare void @Decl2()
+declare void @Decl3()
+)",
+                                                  Err, Context);
+  ASSERT_TRUE(M);
+
+  // Should have functions
+  EXPECT_FALSE(M->empty());
+  EXPECT_EQ(M->size(), 3u);
+
+  // But no definitions
+  size_t DefinitionCount = 0;
+  for (Function &F : M->getFunctionDefs()) {
+    (void)F;
+    ++DefinitionCount;
+  }
+  EXPECT_EQ(DefinitionCount, 0u);
+}
+
 } // end namespace