diff --git a/clang/include/clang/CIR/Dialect/Builder/CIRBaseBuilder.h b/clang/include/clang/CIR/Dialect/Builder/CIRBaseBuilder.h
index 224f4863554d..1d768d534d6c 100644
--- a/clang/include/clang/CIR/Dialect/Builder/CIRBaseBuilder.h
+++ b/clang/include/clang/CIR/Dialect/Builder/CIRBaseBuilder.h
@@ -141,6 +141,8 @@ class CIRBaseBuilderTy : public mlir::OpBuilder {
       return getZeroAttr(complexType);
     if (auto arrTy = mlir::dyn_cast<cir::ArrayType>(ty))
       return getZeroAttr(arrTy);
+    if (auto vecTy = mlir::dyn_cast<cir::VectorType>(ty))
+      return getZeroAttr(vecTy);
     if (auto ptrTy = mlir::dyn_cast<cir::PointerType>(ty))
       return getConstNullPtrAttr(ptrTy);
     if (auto RecordTy = mlir::dyn_cast<cir::RecordType>(ty))
diff --git a/clang/test/CIR/CodeGen/vectype-ext.cpp b/clang/test/CIR/CodeGen/vectype-ext.cpp
index d7702f1f9658..969600c0ebf5 100644
--- a/clang/test/CIR/CodeGen/vectype-ext.cpp
+++ b/clang/test/CIR/CodeGen/vectype-ext.cpp
@@ -10,6 +10,27 @@ typedef double vd2 __attribute__((ext_vector_type(2)));
 typedef long vl2 __attribute__((ext_vector_type(2)));
 typedef unsigned short vus2 __attribute__((ext_vector_type(2)));
 
+vi4 vec_a;
+// CIR: cir.global external @[[VEC_A:.*]] = #cir.zero : !cir.vector<!s32i x 4>
+
+// LLVM: @[[VEC_A:.*]] = global <4 x i32> zeroinitializer
+
+vi3 vec_b;
+// CIR: cir.global external @[[VEC_B:.*]] = #cir.zero : !cir.vector<!s32i x 3>
+
+// LLVM: @[[VEC_B:.*]] = global <3 x i32> zeroinitializer
+
+vi2 vec_c;
+// CIR: cir.global external @[[VEC_C:.*]] = #cir.zero : !cir.vector<!s32i x 2>
+
+// LLVM: @[[VEC_C:.*]] = global <2 x i32> zeroinitializer
+
+vd2 d;
+
+// CIR: cir.global external @[[VEC_D:.*]] = #cir.zero : !cir.vector<!cir.double x 2>
+
+// LLVM: @[[VEC_D:.*]] = global <2 x double> zeroinitializer
+
 // CIR: cir.func {{@.*vector_int_test.*}}
 // LLVM: define dso_local void {{@.*vector_int_test.*}}
 void vector_int_test(int x) {
diff --git a/clang/test/CIR/CodeGen/vectype.cpp b/clang/test/CIR/CodeGen/vectype.cpp
index c47de5a7279f..0389ad8b87ca 100644
--- a/clang/test/CIR/CodeGen/vectype.cpp
+++ b/clang/test/CIR/CodeGen/vectype.cpp
@@ -5,6 +5,15 @@ typedef double vd2 __attribute__((vector_size(16)));
 typedef long long vll2 __attribute__((vector_size(16)));
 typedef unsigned short vus2 __attribute__((vector_size(4)));
 
+vi4 vec_a;
+// CHECK: cir.global external @[[VEC_A:.*]] = #cir.zero : !cir.vector<!s32i x 4>
+
+vd2 b;
+// CHECK: cir.global external @[[VEC_B:.*]] = #cir.zero : !cir.vector<!cir.double x 2>
+
+vll2 c;
+// CHECK: cir.global external @[[VEC_C:.*]] = #cir.zero : !cir.vector<!s64i x 2>
+
 void vector_int_test(int x, unsigned short usx) {
 
   // Vector constant.