diff --git a/flang/lib/Lower/ConvertConstant.cpp b/flang/lib/Lower/ConvertConstant.cpp
--- a/flang/lib/Lower/ConvertConstant.cpp
+++ b/flang/lib/Lower/ConvertConstant.cpp
@@ -362,7 +362,9 @@
     if (Fortran::lower::isDerivedTypeWithLenParameters(sym))
       TODO(loc, "component with length parameters in structure constructor");
 
-    if (Fortran::semantics::IsBuiltinCPtr(sym)) {
+    // Special handling for scalar c_ptr/c_funptr constants. The array constant
+    // must fall through to genConstantValue() below.
+    if (Fortran::semantics::IsBuiltinCPtr(sym) && sym->Rank() == 0) {
       // Builtin c_ptr and c_funptr have special handling because initial
       // values are handled for them as an extension.
       mlir::Value addr = fir::getBase(Fortran::lower::genExtAddrInInitializer(
diff --git a/flang/test/Lower/HLFIR/c_ptr-constant-init.f90 b/flang/test/Lower/HLFIR/c_ptr-constant-init.f90
new file mode 100644
--- /dev/null
+++ b/flang/test/Lower/HLFIR/c_ptr-constant-init.f90
@@ -0,0 +1,49 @@
+! Test creation of outlined literal array with c_ptr/c_funptr elements.
+! RUN: bbc -hlfir -emit-fir -o - %s | FileCheck %s
+
+subroutine test
+  use, intrinsic :: iso_c_binding
+  type t1
+     type(c_ptr) :: d(1)
+  end type t1
+  type(t1), parameter :: x(1) = t1(c_null_ptr)
+  type(t1) :: y(1)
+  y = x(1)
+end subroutine test
+! CHECK-LABEL:   fir.global internal @_QQro._QFtestTt1.0 constant : !fir.type<_QFtestTt1{d:!fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>}> {
+! CHECK:           %[[VAL_0:.*]] = fir.undefined !fir.type<_QFtestTt1{d:!fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>}>
+! CHECK:           %[[VAL_1:.*]] = fir.field_index d, !fir.type<_QFtestTt1{d:!fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>}>
+! CHECK:           %[[VAL_2:.*]] = fir.undefined !fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>
+! CHECK:           %[[VAL_3:.*]] = fir.undefined !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>
+! CHECK:           %[[VAL_4:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>
+! CHECK:           %[[VAL_5:.*]] = arith.constant 0 : i64
+! CHECK:           %[[VAL_6:.*]] = fir.insert_value %[[VAL_3]], %[[VAL_5]], ["__address", !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>] : (!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>, i64) -> !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>
+! CHECK:           %[[VAL_7:.*]] = fir.insert_value %[[VAL_2]], %[[VAL_6]], [0 : index] : (!fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>) -> !fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>
+! CHECK:           %[[VAL_8:.*]] = arith.constant 1 : index
+! CHECK:           %[[VAL_9:.*]] = fir.insert_value %[[VAL_0]], %[[VAL_7]], ["d", !fir.type<_QFtestTt1{d:!fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>}>] : (!fir.type<_QFtestTt1{d:!fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>}>, !fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>) -> !fir.type<_QFtestTt1{d:!fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>}>
+! CHECK:           fir.has_value %[[VAL_9]] : !fir.type<_QFtestTt1{d:!fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>}>
+! CHECK:         }
+
+
+subroutine test2
+  use, intrinsic :: iso_c_binding
+  type t1
+     type(c_funptr) :: d(1)
+  end type t1
+  type(t1), parameter :: x(1) = t1(c_null_funptr)
+  type(t1) :: y(1)
+  y = x(1)
+end subroutine test2
+! CHECK-LABEL:   fir.global internal @_QQro._QFtest2Tt1.1 constant : !fir.type<_QFtest2Tt1{d:!fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>}> {
+! CHECK:           %[[VAL_0:.*]] = fir.undefined !fir.type<_QFtest2Tt1{d:!fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>}>
+! CHECK:           %[[VAL_1:.*]] = fir.field_index d, !fir.type<_QFtest2Tt1{d:!fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>}>
+! CHECK:           %[[VAL_2:.*]] = fir.undefined !fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>
+! CHECK:           %[[VAL_3:.*]] = fir.undefined !fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>
+! CHECK:           %[[VAL_4:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>
+! CHECK:           %[[VAL_5:.*]] = arith.constant 0 : i64
+! CHECK:           %[[VAL_6:.*]] = fir.insert_value %[[VAL_3]], %[[VAL_5]], ["__address", !fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>] : (!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>, i64) -> !fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>
+! CHECK:           %[[VAL_7:.*]] = fir.insert_value %[[VAL_2]], %[[VAL_6]], [0 : index] : (!fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>, !fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>) -> !fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>
+! CHECK:           %[[VAL_8:.*]] = arith.constant 1 : index
+! CHECK:           %[[VAL_9:.*]] = fir.insert_value %[[VAL_0]], %[[VAL_7]], ["d", !fir.type<_QFtest2Tt1{d:!fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>}>] : (!fir.type<_QFtest2Tt1{d:!fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>}>, !fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>) -> !fir.type<_QFtest2Tt1{d:!fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>}>
+! CHECK:           fir.has_value %[[VAL_9]] : !fir.type<_QFtest2Tt1{d:!fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>}>
+! CHECK:         }
diff --git a/flang/test/Lower/c_ptr-constant-init.f90 b/flang/test/Lower/c_ptr-constant-init.f90
new file mode 100644
--- /dev/null
+++ b/flang/test/Lower/c_ptr-constant-init.f90
@@ -0,0 +1,41 @@
+! Test creation of outlined literal array with c_ptr/c_funptr elements.
+! RUN: bbc -emit-fir -o - %s | FileCheck %s
+
+subroutine test
+  use, intrinsic :: iso_c_binding
+  type t1
+     type(c_ptr) :: d(1)
+  end type t1
+  type(t1), parameter :: x(1) = t1(c_null_ptr)
+  type(t1) :: y(1)
+  y = x(1)
+end subroutine test
+! CHECK-LABEL:   fir.global internal @_QQro.1x_QM__fortran_builtinsT__builtin_c_ptr.0 constant : !fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>> {
+! CHECK:           %[[VAL_0:.*]] = fir.undefined !fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>
+! CHECK:           %[[VAL_1:.*]] = fir.undefined !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>
+! CHECK:           %[[VAL_2:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>
+! CHECK:           %[[VAL_3:.*]] = arith.constant 0 : i64
+! CHECK:           %[[VAL_4:.*]] = fir.insert_value %[[VAL_1]], %[[VAL_3]], ["__address", !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>] : (!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>, i64) -> !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>
+! CHECK:           %[[VAL_5:.*]] = fir.insert_value %[[VAL_0]], %[[VAL_4]], [0 : index] : (!fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>, !fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>) -> !fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>
+! CHECK:           fir.has_value %[[VAL_5]] : !fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_ptr{__address:i64}>>
+! CHECK:         }
+
+
+subroutine test2
+  use, intrinsic :: iso_c_binding
+  type t1
+     type(c_funptr) :: d(1)
+  end type t1
+  type(t1), parameter :: x(1) = t1(c_null_funptr)
+  type(t1) :: y(1)
+  y = x(1)
+end subroutine test2
+! CHECK-LABEL:   fir.global internal @_QQro.1x_QM__fortran_builtinsT__builtin_c_funptr.1 constant : !fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>> {
+! CHECK:           %[[VAL_0:.*]] = fir.undefined !fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>
+! CHECK:           %[[VAL_1:.*]] = fir.undefined !fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>
+! CHECK:           %[[VAL_2:.*]] = fir.field_index __address, !fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>
+! CHECK:           %[[VAL_3:.*]] = arith.constant 0 : i64
+! CHECK:           %[[VAL_4:.*]] = fir.insert_value %[[VAL_1]], %[[VAL_3]], ["__address", !fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>] : (!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>, i64) -> !fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>
+! CHECK:           %[[VAL_5:.*]] = fir.insert_value %[[VAL_0]], %[[VAL_4]], [0 : index] : (!fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>, !fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>) -> !fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>
+! CHECK:           fir.has_value %[[VAL_5]] : !fir.array<1x!fir.type<_QM__fortran_builtinsT__builtin_c_funptr{__address:i64}>>
+! CHECK:         }