Index: flang/lib/Evaluate/intrinsics.cpp
===================================================================
--- flang/lib/Evaluate/intrinsics.cpp
+++ flang/lib/Evaluate/intrinsics.cpp
@@ -574,8 +574,8 @@
         DefaultLogical},
     {"llt", {{"string_a", SameCharNoLen}, {"string_b", SameCharNoLen}},
         DefaultLogical},
-    {"loc", {{"loc_argument", Addressable, Rank::anyOrAssumedRank}},
-        SubscriptInt, Rank::scalar},
+    {"loc", {{"x", Addressable, Rank::anyOrAssumedRank}}, SubscriptInt,
+        Rank::scalar},
     {"log", {{"x", SameFloating}}, SameFloating},
     {"log10", {{"x", SameReal}}, SameReal},
     {"logical", {{"l", AnyLogical}, DefaultingKIND}, KINDLogical},
Index: flang/lib/Lower/IntrinsicCall.cpp
===================================================================
--- flang/lib/Lower/IntrinsicCall.cpp
+++ flang/lib/Lower/IntrinsicCall.cpp
@@ -530,6 +530,7 @@
   mlir::Value genLeadz(mlir::Type, llvm::ArrayRef<mlir::Value>);
   fir::ExtendedValue genLen(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
   fir::ExtendedValue genLenTrim(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
+  fir::ExtendedValue genLoc(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
   template <typename Shift>
   mlir::Value genMask(mlir::Type, llvm::ArrayRef<mlir::Value>);
   fir::ExtendedValue genMatmul(mlir::Type, llvm::ArrayRef<fir::ExtendedValue>);
@@ -879,6 +880,7 @@
     {"lgt", &I::genCharacterCompare<mlir::arith::CmpIPredicate::sgt>},
     {"lle", &I::genCharacterCompare<mlir::arith::CmpIPredicate::sle>},
     {"llt", &I::genCharacterCompare<mlir::arith::CmpIPredicate::slt>},
+    {"loc", &I::genLoc, {{{"x", asBox}}}, /*isElemental=*/false},
     {"maskl", &I::genMask<mlir::arith::ShLIOp>},
     {"maskr", &I::genMask<mlir::arith::ShRUIOp>},
     {"matmul",
@@ -2672,6 +2674,22 @@
   return builder.createConvert(loc, resultType, res);
 }
 
+static mlir::Value getAddrFromBox(fir::FirOpBuilder &builder,
+                                  mlir::Location loc, fir::ExtendedValue arg,
+                                  bool isFunc) {
+  mlir::Value argValue = fir::getBase(arg);
+  mlir::Value addr{nullptr};
+  if (isFunc) {
+    auto funcTy = argValue.getType().cast<fir::BoxProcType>().getEleTy();
+    addr = builder.create<fir::BoxAddrOp>(loc, funcTy, argValue);
+  } else {
+    const auto *box = arg.getBoxOf<fir::BoxValue>();
+    addr = builder.create<fir::BoxAddrOp>(loc, box->getMemTy(),
+                                          fir::getBase(*box));
+  }
+  return addr;
+}
+
 static fir::ExtendedValue
 genCLocOrCFunLoc(fir::FirOpBuilder &builder, mlir::Location loc,
                  mlir::Type resultType, llvm::ArrayRef<fir::ExtendedValue> args,
@@ -2680,19 +2698,9 @@
   mlir::Value res = builder.create<fir::AllocaOp>(loc, resultType);
   mlir::Value resAddr =
       fir::factory::genCPtrOrCFunptrAddr(builder, loc, res, resultType);
-  mlir::Value argAddr;
-  if (isFunc) {
-    mlir::Value argValue = fir::getBase(args[0]);
-    assert(argValue.getType().isa<fir::BoxProcType>() &&
-           "c_funloc argument must have been lowered to a fir.boxproc");
-    auto funcTy = argValue.getType().cast<fir::BoxProcType>().getEleTy();
-    argAddr = builder.create<fir::BoxAddrOp>(loc, funcTy, argValue);
-  } else {
-    const auto *box = args[0].getBoxOf<fir::BoxValue>();
-    assert(box && "c_loc argument must have been lowered to a fir.box");
-    argAddr = builder.create<fir::BoxAddrOp>(loc, box->getMemTy(),
-                                             fir::getBase(*box));
-  }
+  assert(fir::isa_box_type(fir::getBase(args[0]).getType()) &&
+         "argument must have been lowered to box type");
+  mlir::Value argAddr = getAddrFromBox(builder, loc, args[0], isFunc);
   mlir::Value argAddrVal = builder.createConvert(
       loc, fir::unwrapRefType(resAddr.getType()), argAddr);
   builder.create<fir::StoreOp>(loc, argAddrVal, resAddr);
@@ -3748,6 +3756,19 @@
       fir::getBase(args[1]), fir::getLen(args[1]));
 }
 
+// LOC
+fir::ExtendedValue
+IntrinsicLibrary::genLoc(mlir::Type resultType,
+                         llvm::ArrayRef<fir::ExtendedValue> args) {
+  assert(args.size() == 1);
+  mlir::Value argValue = fir::getBase(args[0]);
+  assert(fir::isa_box_type(argValue.getType()) &&
+         "argument must have been lowered to box type");
+  bool isFunc = argValue.getType().isa<fir::BoxProcType>();
+  mlir::Value argAddr = getAddrFromBox(builder, loc, args[0], isFunc);
+  return builder.createConvert(loc, fir::unwrapRefType(resultType), argAddr);
+}
+
 // MASKL, MASKR
 template <typename Shift>
 mlir::Value IntrinsicLibrary::genMask(mlir::Type resultType,
Index: flang/test/Lower/Intrinsics/loc.f90
===================================================================
--- /dev/null
+++ flang/test/Lower/Intrinsics/loc.f90
@@ -0,0 +1,250 @@
+! RUN: bbc -emit-fir %s -o - | FileCheck %s
+! RUN: %flang_fc1 -emit-fir %s -o - | FileCheck %s
+
+! Test LOC intrinsic
+
+! CHECK-LABEL: func.func @_QPloc_scalar() {
+subroutine loc_scalar()
+  integer(8) :: p
+  integer :: x
+  p = loc(x)
+! CHECK: %[[p:.*]] = fir.alloca i64 {{.*}}
+! CHECK: %[[x:.*]] = fir.alloca i32 {{.*}}
+! CHECK: %[[xbox:.*]] = fir.embox %[[x]] : (!fir.ref<i32>) -> !fir.box<i32>
+! CHECK: %[[xaddr:.*]] = fir.box_addr %[[xbox]] : (!fir.box<i32>) -> !fir.ref<i32>
+! CHECK: %[[xaddrval:.*]] = fir.convert %[[xaddr]] : (!fir.ref<i32>) -> i64
+! CHECK: fir.store %[[xaddrval]] to %[[p]] : !fir.ref<i64>
+end
+
+! CHECK-LABEL: func.func @_QPloc_char() {
+subroutine loc_char()
+  integer(8) :: p
+  character(5) :: x = "abcde"
+  p = loc(x)
+! CHECK: %[[p:.*]] = fir.alloca i64 {{.*}}
+! CHECK: %[[x:.*]] = fir.address_of(@_QFloc_charEx) : !fir.ref<!fir.char<1,5>>
+! CHECK: %[[xbox:.*]] = fir.embox %[[x]] : (!fir.ref<!fir.char<1,5>>) -> !fir.box<!fir.char<1,5>>
+! CHECK: %[[xaddr:.*]] = fir.box_addr %[[xbox]] : (!fir.box<!fir.char<1,5>>) -> !fir.ref<!fir.char<1,5>>
+! CHECK: %[[xaddrval:.*]] = fir.convert %[[xaddr]] : (!fir.ref<!fir.char<1,5>>) -> i64
+! CHECK: fir.store %[[xaddrval]] to %[[p]] : !fir.ref<i64>
+end
+
+! CHECK-LABEL: func.func @_QPloc_substring() {
+subroutine loc_substring()
+  integer(8) :: p
+  character(5) :: x = "abcde"
+  p = loc(x(2:))
+! CHECK: %[[p:.*]] = fir.alloca i64 {{.*}}
+! CHECK: %[[x:.*]] = fir.address_of(@_QFloc_substringEx) : !fir.ref<!fir.char<1,5>>
+! CHECK: %[[sslb:.*]] = arith.constant 2 : i64
+! CHECK: %[[ssub:.*]] = arith.constant 5 : i64
+! CHECK: %[[sslbidx:.*]] = fir.convert %[[sslb]] : (i64) -> index
+! CHECK: %[[ssubidx:.*]] = fir.convert %[[ssub]] : (i64) -> index
+! CHECK: %[[one:.*]] = arith.constant 1 : index
+! CHECK: %[[lboffset:.*]] = arith.subi %[[sslbidx]], %c1 : index
+! CHECK: %[[xarr:.*]] = fir.convert %[[x]] : (!fir.ref<!fir.char<1,5>>) -> !fir.ref<!fir.array<5x!fir.char<1>>>
+! CHECK: %[[xarrcoord:.*]] = fir.coordinate_of %[[xarr]], %[[lboffset]] : (!fir.ref<!fir.array<5x!fir.char<1>>>, index) -> !fir.ref<!fir.char<1>>
+! CHECK: %[[xss:.*]] = fir.convert %[[xarrcoord]] : (!fir.ref<!fir.char<1>>) -> !fir.ref<!fir.char<1,?>>
+! CHECK: %[[rng:.*]] = arith.subi %[[ssubidx]], %[[sslbidx]] : index
+! CHECK: %[[rngp1:.*]] = arith.addi %[[rng]], %[[one]] : index
+! CHECK: %[[zero:.*]] = arith.constant 0 : index
+! CHECK: %[[cmpval:.*]] = arith.cmpi slt, %[[rngp1]], %[[zero]] : index
+! CHECK: %[[sltval:.*]] = arith.select %[[cmpval]], %[[zero]], %[[rngp1]] : index
+! CHECK: %[[xssbox:.*]] = fir.embox %[[xss]] typeparams %[[sltval]] : (!fir.ref<!fir.char<1,?>>, index) -> !fir.box<!fir.char<1,?>>
+! CHECK: %[[xssaddr:.*]] = fir.box_addr %[[xssbox]] : (!fir.box<!fir.char<1,?>>) -> !fir.ref<!fir.char<1,?>>
+! CHECK: %[[xssaddrval:.*]] = fir.convert %[[xssaddr]] : (!fir.ref<!fir.char<1,?>>) -> i64
+! CHECK: fir.store %[[xssaddrval]] to %[[p]] : !fir.ref<i64>
+end
+
+! CHECK-LABEL: func.func @_QPloc_array() {
+subroutine loc_array
+  integer(8) :: p
+  integer :: x(10)
+  p = loc(x)
+! CHECK: %[[p:.*]] = fir.alloca i64 {{.*}}
+! CHECK: %[[ten:.*]] = arith.constant 10 : index
+! CHECK: %[[x:.*]] = fir.alloca !fir.array<10xi32> {{.*}}
+! CHECK: %[[xshp:.*]] = fir.shape %[[ten]] : (index) -> !fir.shape<1>
+! CHECK: %[[xbox:.*]] = fir.embox %[[x]](%[[xshp]]) : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>) -> !fir.box<!fir.array<10xi32>>
+! CHECK: %[[xaddr:.*]] = fir.box_addr %[[xbox]] : (!fir.box<!fir.array<10xi32>>) -> !fir.ref<!fir.array<10xi32>>
+! CHECK: %[[xaddrval:.*]] = fir.convert %[[xaddr]] : (!fir.ref<!fir.array<10xi32>>) -> i64
+! CHECK: fir.store %[[xaddrval]] to %[[p]] : !fir.ref<i64>
+end
+
+! CHECK-LABEL: func.func @_QPloc_chararray() {
+subroutine loc_chararray()
+  integer(8) :: p
+  character(5) :: x(2)
+  p = loc(x)
+! CHECK: %[[p:.*]] = fir.alloca i64 {{.*}}
+! CHECK: %[[two:.*]] = arith.constant 2 : index
+! CHECK: %[[x:.*]] = fir.alloca !fir.array<2x!fir.char<1,5>> {{.*}}
+! CHECK: %[[xshp:.*]] = fir.shape %[[two]] : (index) -> !fir.shape<1>
+! CHECK: %[[xbox:.*]] = fir.embox %[[x]](%[[xshp]]) : (!fir.ref<!fir.array<2x!fir.char<1,5>>>, !fir.shape<1>) -> !fir.box<!fir.array<2x!fir.char<1,5>>>
+! CHECK: %[[xaddr:.*]] = fir.box_addr %[[xbox]] : (!fir.box<!fir.array<2x!fir.char<1,5>>>) -> !fir.ref<!fir.array<2x!fir.char<1,5>>>
+! CHECK: %[[xaddrval:.*]] = fir.convert %[[xaddr]] : (!fir.ref<!fir.array<2x!fir.char<1,5>>>) -> i64
+! CHECK: fir.store %[[xaddrval]] to %[[p]] : !fir.ref<i64>
+end
+
+! CHECK-LABEL: func.func @_QPloc_arrayelement() {
+subroutine loc_arrayelement()
+  integer(8) :: p
+  integer :: x(10)
+  p = loc(x(7))
+! CHECK: %[[p:.*]] = fir.alloca i64 {{.*}}
+! CHECK: %[[x:.*]] = fir.alloca !fir.array<10xi32> {{.*}}
+! CHECK: %[[idx:.*]] = arith.constant 7 : i64
+! CHECK: %[[lb:.*]] = arith.constant 1 : i64
+! CHECK: %[[offset:.*]] = arith.subi %[[idx]], %[[lb]] : i64
+! CHECK: %[[xelemcoord:.*]] = fir.coordinate_of %[[x]], %[[offset]] : (!fir.ref<!fir.array<10xi32>>, i64) -> !fir.ref<i32>
+! CHECK: %[[xelembox:.*]] = fir.embox %[[xelemcoord]] : (!fir.ref<i32>) -> !fir.box<i32>
+! CHECK: %[[xelemaddr:.*]] = fir.box_addr %[[xelembox]] : (!fir.box<i32>) -> !fir.ref<i32>
+! CHECK: %[[xelemaddrval:.*]] = fir.convert %[[xelemaddr]] : (!fir.ref<i32>) -> i64
+! CHECK: fir.store %[[xelemaddrval]] to %[[p]] : !fir.ref<i64>
+end
+
+! CHECK-LABEL: func.func @_QPloc_arraysection(
+! CHECK-SAME: %[[arg:.*]]: !fir.ref<i32> {{.*}}) {
+subroutine loc_arraysection(i)
+  integer(8) :: p
+  integer :: i
+  real :: x(11)
+  p = loc(x(i:))
+! CHECK: %[[p:.*]] = fir.alloca i64 {{.*}}
+! CHECK: %[[eleven:.*]] = arith.constant 11 : index
+! CHECK: %[[x:.*]] = fir.alloca !fir.array<11xf32> {{.*}}
+! CHECK: %[[one:.*]] = arith.constant 1 : index
+! CHECK: %[[i:.*]] = fir.load %[[arg]] : !fir.ref<i32>
+! CHECK: %[[il:.*]] = fir.convert %[[i]] : (i32) -> i64
+! CHECK: %[[iidx:.*]] = fir.convert %[[il]] : (i64) -> index
+! CHECK: %[[onel:.*]] = arith.constant 1 : i64
+! CHECK: %[[stpidx:.*]] = fir.convert %[[onel]] : (i64) -> index
+! CHECK: %[[xrng:.*]] = arith.addi %[[one]], %[[eleven]] : index
+! CHECK: %[[xub:.*]] = arith.subi %[[xrng]], %[[one]] : index
+! CHECK: %[[xshp:.*]] = fir.shape %[[eleven]] : (index) -> !fir.shape<1>
+! CHECK: %[[xslice:.*]] = fir.slice %[[iidx]], %[[xub]], %[[stpidx]] : (index, index, index) -> !fir.slice<1>
+! CHECK: %[[xbox:.*]] = fir.embox %[[x]](%[[xshp]]) [%[[xslice]]] : (!fir.ref<!fir.array<11xf32>>, !fir.shape<1>, !fir.slice<1>) -> !fir.box<!fir.array<?xf32>>
+! CHECK: %[[xaddr:.*]] = fir.box_addr %[[xbox]] : (!fir.box<!fir.array<?xf32>>) -> !fir.ref<!fir.array<?xf32>>
+! CHECK: %[[xaddrval:.*]] = fir.convert %[[xaddr]] : (!fir.ref<!fir.array<?xf32>>) -> i64
+! CHECK: fir.store %[[xaddrval]] to %[[p]] : !fir.ref<i64>
+end
+
+! CHECK-LABEL: func.func @_QPloc_non_save_pointer_scalar() {
+subroutine loc_non_save_pointer_scalar()
+  integer(8) :: p
+  real, pointer :: x
+  real, target :: t
+  x => t
+  p = loc(x)
+! CHECK: %[[p:.*]] = fir.alloca i64 {{.*}}
+! CHECK: %[[t:.*]] = fir.alloca f32 {{.*}}
+! CHECK: %2 = fir.alloca !fir.box<!fir.ptr<f32>> {{.*}}
+! CHECK: %[[xa:.*]] = fir.alloca !fir.ptr<f32> {{.*}}
+! CHECK: %[[zero:.*]] = fir.zero_bits !fir.ptr<f32>
+! CHECK: fir.store %[[zero]] to %[[xa]] : !fir.ref<!fir.ptr<f32>>
+! CHECK: %[[taddr:.*]] = fir.convert %[[t]] : (!fir.ref<f32>) -> !fir.ptr<f32>
+! CHECK: fir.store %[[taddr]] to %[[xa]] : !fir.ref<!fir.ptr<f32>>
+! CHECK: %[[x:.*]] = fir.load %[[xa]] : !fir.ref<!fir.ptr<f32>>
+! CHECK: %[[xbox:.*]] = fir.embox %[[x]] : (!fir.ptr<f32>) -> !fir.box<f32>
+! CHECK: %[[xaddr:.*]] = fir.box_addr %[[xbox]] : (!fir.box<f32>) -> !fir.ref<f32>
+! CHECK: %[[xaddrval:.*]] = fir.convert %[[xaddr]] : (!fir.ref<f32>) -> i64
+! CHECK: fir.store %[[xaddrval]] to %[[p]] : !fir.ref<i64>
+end
+
+! CHECK-LABEL: func.func @_QPloc_save_pointer_scalar() {
+subroutine loc_save_pointer_scalar()
+  integer :: p
+  real, pointer, save :: x
+  p = loc(x)
+! CHECK: %[[p:.*]] = fir.alloca i32 {{.*}}
+! CHECK: %[[x:.*]] = fir.address_of(@_QFloc_save_pointer_scalarEx) : !fir.ref<!fir.box<!fir.ptr<f32>>>
+! CHECK: %[[xref:.*]] = fir.load %[[x]] : !fir.ref<!fir.box<!fir.ptr<f32>>>
+! CHECK: %[[xaddr:.*]] = fir.box_addr %[[xref]] : (!fir.box<!fir.ptr<f32>>) -> !fir.ptr<f32>
+! CHECK: %[[xbox:.*]] = fir.embox %[[xaddr]] : (!fir.ptr<f32>) -> !fir.box<f32>
+! CHECK: %[[xaddr2:.*]] = fir.box_addr %[[xbox]] : (!fir.box<f32>) -> !fir.ref<f32>
+! CHECK: %[[xaddr2vall:.*]] = fir.convert %[[xaddr2]] : (!fir.ref<f32>) -> i64
+! CHECK: %[[xaddr2val:.*]] = fir.convert %[[xaddr2vall]] : (i64) -> i32
+! CHECK: fir.store %[[xaddr2val]] to %[[p]] : !fir.ref<i32>
+end
+
+! CHECK-LABEL: func.func @_QPloc_derived_type() {
+subroutine loc_derived_type
+  integer(8) :: p
+  type dt
+    integer :: i
+  end type
+  type(dt) :: xdt
+  p = loc(xdt)
+! CHECK: %[[p:.*]] = fir.alloca i64 {{.*}}
+! CHECK: %[[xdt:.*]] = fir.alloca !fir.type<_QFloc_derived_typeTdt{i:i32}> {{.*}}
+! CHECK: %[[xdtbox:.*]] = fir.embox %[[xdt]] : (!fir.ref<!fir.type<_QFloc_derived_typeTdt{i:i32}>>) -> !fir.box<!fir.type<_QFloc_derived_typeTdt{i:i32}>>
+! CHECK: %[[xdtaddr:.*]] = fir.box_addr %[[xdtbox]] : (!fir.box<!fir.type<_QFloc_derived_typeTdt{i:i32}>>) -> !fir.ref<!fir.type<_QFloc_derived_typeTdt{i:i32}>>
+! CHECK: %[[xdtaddrval:.*]] = fir.convert %[[xdtaddr]] : (!fir.ref<!fir.type<_QFloc_derived_typeTdt{i:i32}>>) -> i64
+! CHECK: fir.store %[[xdtaddrval]] to %[[p]] : !fir.ref<i64>
+end
+
+! CHECK-LABEL: func.func @_QPloc_pointer_array() {
+subroutine loc_pointer_array
+  integer(8) :: p
+  integer, pointer :: x(:)
+  p = loc(x)
+! CHECK: %[[p:.*]] = fir.alloca i64 {{.*}}
+! CHECK: %[[x:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?xi32>>> {{.*}}
+! CHECK: %2 = fir.zero_bits !fir.ptr<!fir.array<?xi32>>
+! CHECK: %[[zero:.*]] = arith.constant 0 : index
+! CHECK: %[[xshp:.*]] = fir.shape %[[zero]] : (index) -> !fir.shape<1>
+! CHECK: %[[xbox0:.*]] = fir.embox %2(%[[xshp]]) : (!fir.ptr<!fir.array<?xi32>>, !fir.shape<1>) -> !fir.box<!fir.ptr<!fir.array<?xi32>>>
+! CHECK: fir.store %[[xbox0]] to %[[x]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>
+! CHECK: %[[xbox:.*]] = fir.load %[[x]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?xi32>>>>
+! CHECK: %[[xaddr:.*]] = fir.box_addr %[[xbox]] : (!fir.box<!fir.ptr<!fir.array<?xi32>>>) -> !fir.ptr<!fir.array<?xi32>>
+! CHECK: %[[xaddrval:.*]] = fir.convert %[[xaddr]] : (!fir.ptr<!fir.array<?xi32>>) -> i64
+! CHECK: fir.store %[[xaddrval]] to %[[p]] : !fir.ref<i64>
+end
+
+! CHECK-LABEL: func.func @_QPloc_allocatable_array() {
+subroutine loc_allocatable_array
+  integer(8) :: p
+  integer, allocatable :: x(:)
+  p = loc(x)
+! CHECK: %[[p:.*]] = fir.alloca i64 {{.*}}
+! CHECK: %1 = fir.alloca !fir.box<!fir.heap<!fir.array<?xi32>>> {{.*}}
+! CHECK: %[[stg:.*]] = fir.alloca !fir.heap<!fir.array<?xi32>> {{.*}}
+! CHECK: %[[lb:.*]] = fir.alloca index {{.*}}
+! CHECK: %[[ext:.*]] = fir.alloca index {{.*}}
+! CHECK: %[[zstg:.*]] = fir.zero_bits !fir.heap<!fir.array<?xi32>>
+! CHECK: fir.store %[[zstg]] to %[[stg]] : !fir.ref<!fir.heap<!fir.array<?xi32>>>
+! CHECK: %[[lbval:.*]] = fir.load %[[lb]] : !fir.ref<index>
+! CHECK: %[[extval:.*]] = fir.load %[[ext]] : !fir.ref<index>
+! CHECK: %[[stgaddr:.*]] = fir.load %[[stg]] : !fir.ref<!fir.heap<!fir.array<?xi32>>>
+! CHECK: %[[ss:.*]] = fir.shape_shift %[[lbval]], %[[extval]] : (index, index) -> !fir.shapeshift<1>
+! CHECK: %[[xbox:.*]] = fir.embox %[[stgaddr]](%[[ss]]) : (!fir.heap<!fir.array<?xi32>>, !fir.shapeshift<1>) -> !fir.box<!fir.array<?xi32>>
+! CHECK: %[[xaddr:.*]] = fir.box_addr %[[xbox]] : (!fir.box<!fir.array<?xi32>>) -> !fir.ref<!fir.array<?xi32>>
+! CHECK: %[[xaddrval:.*]] = fir.convert %[[xaddr]] : (!fir.ref<!fir.array<?xi32>>) -> i64
+! CHECK: fir.store %[[xaddrval]] to %[[p]] : !fir.ref<i64>
+end
+
+! CHECK-LABEL: func.func @_QPtest_external() {
+subroutine test_external()
+  integer(8) :: p
+  integer, external :: f
+  p = loc(x=f)
+! CHECK: %[[p:.*]] = fir.alloca i64 {{.*}}
+! CHECK: %[[f:.*]] = fir.address_of(@_QPf) : () -> i32
+! CHECK: %[[fbox:.*]] = fir.emboxproc %[[f]] : (() -> i32) -> !fir.boxproc<() -> i32>
+! CHECK: %[[faddr:.*]] = fir.box_addr %[[fbox]] : (!fir.boxproc<() -> i32>) -> (() -> i32)
+! CHECK: %[[faddrval:.*]] = fir.convert %[[faddr]] : (() -> i32) -> i64
+! CHECK: fir.store %[[faddrval]] to %[[p]] : !fir.ref<i64>
+end
+
+! CHECK-LABEL: func.func @_QPtest_proc() {
+subroutine test_proc()
+  integer(8) :: p
+  procedure() :: g
+  p = loc(x=g)
+! CHECK: %[[p:.*]] = fir.alloca i64 {{.*}}
+! CHECK: %[[g:.*]] = fir.address_of(@_QPg) : () -> ()
+! CHECK: %[[gbox:.*]] = fir.emboxproc %[[g]] : (() -> ()) -> !fir.boxproc<() -> ()>
+! CHECK: %[[gaddr:.*]] = fir.box_addr %[[gbox]] : (!fir.boxproc<() -> ()>) -> (() -> ())
+! CHECK: %[[gaddrval:.*]] = fir.convert %[[gaddr]] : (() -> ()) -> i64
+! CHECK: fir.store %[[gaddrval]] to %[[p]] : !fir.ref<i64>
+end