llvm-project/flang/test/Lower/array-elemental-calls.f90
jeanPerier f35f863a88
[flang][NFC] Use hlfir=false and flang-deprecated-no-hlfir in legacy tests (#71957)
Patch 2/3 of the transition step 1 described in

https://discourse.llvm.org/t/rfc-enabling-the-hlfir-lowering-by-default/72778/7.

All the modified tests are still here since coverage for the direct
lowering to FIR was still needed while it was default. Some already have
an HLFIR version, some have not and will need to be ported in step 2
described in the RFC.

Note that another 147 lit tests use -emit-fir/-emit-llvm outputs but do
not need a flag since the HLFIR/no HLFIR output is the same for what is
being tested.
2023-11-13 09:14:05 +01:00

103 lines
5.4 KiB
Fortran

! Test lowering of elemental calls in array expressions.
! RUN: bbc -o - -emit-fir -hlfir=false %s | FileCheck %s
module scalar_in_elem
contains
elemental integer function elem_by_ref(a,b) result(r)
integer, intent(in) :: a
real, intent(in) :: b
r = a + b
end function
elemental integer function elem_by_valueref(a,b) result(r)
integer, value :: a
real, value :: b
r = a + b
end function
! CHECK-LABEL: func @_QMscalar_in_elemPtest_elem_by_ref(
! CHECK-SAME: %[[arg0:.*]]: !fir.ref<!fir.array<100xi32>>{{.*}}, %[[arg1:.*]]: !fir.ref<!fir.array<100xi32>>{{.*}}) {
subroutine test_elem_by_ref(i, j)
integer :: i(100), j(100)
! CHECK: %[[tmp:.*]] = fir.alloca f32
! CHECK: %[[cst:.*]] = arith.constant 4.200000e+01 : f32
! CHECK: fir.store %[[cst]] to %[[tmp]] : !fir.ref<f32>
! CHECK: fir.do_loop
! CHECK: %[[j:.*]] = fir.array_coor %[[arg1]](%{{.*}}) %{{.*}} : (!fir.ref<!fir.array<100xi32>>, !fir.shape<1>, index) -> !fir.ref<i32>
! CHECK: fir.call @_QMscalar_in_elemPelem_by_ref(%[[j]], %[[tmp]]) {{.*}}: (!fir.ref<i32>, !fir.ref<f32>) -> i32
! CHECK: fir.result
i = elem_by_ref(j, 42.)
end
! CHECK-LABEL: func @_QMscalar_in_elemPtest_elem_by_valueref(
! CHECK-SAME: %[[arg0:.*]]: !fir.ref<!fir.array<100xi32>>{{.*}}, %[[arg1:.*]]: !fir.ref<!fir.array<100xi32>>{{.*}}) {
subroutine test_elem_by_valueref(i, j)
integer :: i(100), j(100)
! CHECK: %[[jload:.*]] = fir.array_load %[[arg1]]
! CHECK: %[[cst:.*]] = arith.constant 4.200000e+01 : f32
! CHECK: fir.do_loop
! CHECK: %[[j:.*]] = fir.array_fetch %[[jload]], %{{.*}} : (!fir.array<100xi32>, index) -> i32
! CHECK: fir.call @_QMscalar_in_elemPelem_by_valueref(%[[j]], %[[cst]]) {{.*}}: (i32, f32) -> i32
! CHECK: fir.result
i = elem_by_valueref(j, 42.)
end
end module
! Test that impure elemental functions cause ordered loops to be emitted
subroutine test_loop_order(i, j)
integer :: i(:), j(:)
interface
elemental integer function pure_func(j)
integer, intent(in) :: j
end function
elemental impure integer function impure_func(j)
integer, intent(in) :: j
end function
end interface
i = 42 + pure_func(j)
i = 42 + impure_func(j)
end subroutine
! CHECK-LABEL: func @_QPtest_loop_order(
! CHECK-SAME: %[[VAL_0:.*]]: !fir.box<!fir.array<?xi32>>{{.*}}, %[[VAL_1:.*]]: !fir.box<!fir.array<?xi32>>{{.*}}) {
! CHECK: %[[VAL_2:.*]] = arith.constant 0 : index
! CHECK: %[[VAL_3:.*]]:3 = fir.box_dims %[[VAL_0]], %[[VAL_2]] : (!fir.box<!fir.array<?xi32>>, index) -> (index, index, index)
! CHECK: %[[VAL_4:.*]] = fir.array_load %[[VAL_0]] : (!fir.box<!fir.array<?xi32>>) -> !fir.array<?xi32>
! CHECK: %[[VAL_5:.*]] = arith.constant 42 : i32
! CHECK: %[[VAL_6:.*]] = arith.constant 1 : index
! CHECK: %[[VAL_7:.*]] = arith.constant 0 : index
! CHECK: %[[VAL_8:.*]] = arith.subi %[[VAL_3]]#1, %[[VAL_6]] : index
! CHECK: %[[VAL_9:.*]] = fir.do_loop %[[VAL_10:.*]] = %[[VAL_7]] to %[[VAL_8]] step %[[VAL_6]] unordered iter_args(%[[VAL_11:.*]] = %[[VAL_4]]) -> (!fir.array<?xi32>) {
! CHECK: %[[VAL_12:.*]] = arith.constant 1 : index
! CHECK: %[[VAL_13:.*]] = arith.addi %[[VAL_10]], %[[VAL_12]] : index
! CHECK: %[[VAL_14:.*]] = fir.array_coor %[[VAL_1]] %[[VAL_13]] : (!fir.box<!fir.array<?xi32>>, index) -> !fir.ref<i32>
! CHECK: %[[VAL_15:.*]] = fir.call @_QPpure_func(%[[VAL_14]]) {{.*}}: (!fir.ref<i32>) -> i32
! CHECK: %[[VAL_16:.*]] = arith.addi %[[VAL_5]], %[[VAL_15]] : i32
! CHECK: %[[VAL_17:.*]] = fir.array_update %[[VAL_11]], %[[VAL_16]], %[[VAL_10]] : (!fir.array<?xi32>, i32, index) -> !fir.array<?xi32>
! CHECK: fir.result %[[VAL_17]] : !fir.array<?xi32>
! CHECK: }
! CHECK: fir.array_merge_store %[[VAL_4]], %[[VAL_18:.*]] to %[[VAL_0]] : !fir.array<?xi32>, !fir.array<?xi32>, !fir.box<!fir.array<?xi32>>
! CHECK: %[[VAL_19:.*]] = arith.constant 0 : index
! CHECK: %[[VAL_20:.*]]:3 = fir.box_dims %[[VAL_0]], %[[VAL_19]] : (!fir.box<!fir.array<?xi32>>, index) -> (index, index, index)
! CHECK: %[[VAL_21:.*]] = fir.array_load %[[VAL_0]] : (!fir.box<!fir.array<?xi32>>) -> !fir.array<?xi32>
! CHECK: %[[VAL_22:.*]] = arith.constant 42 : i32
! CHECK: %[[VAL_23:.*]] = arith.constant 1 : index
! CHECK: %[[VAL_24:.*]] = arith.constant 0 : index
! CHECK: %[[VAL_25:.*]] = arith.subi %[[VAL_20]]#1, %[[VAL_23]] : index
! CHECK: %[[VAL_26:.*]] = fir.do_loop %[[VAL_27:.*]] = %[[VAL_24]] to %[[VAL_25]] step %[[VAL_23]] iter_args(%[[VAL_28:.*]] = %[[VAL_21]]) -> (!fir.array<?xi32>) {
! CHECK: %[[VAL_29:.*]] = arith.constant 1 : index
! CHECK: %[[VAL_30:.*]] = arith.addi %[[VAL_27]], %[[VAL_29]] : index
! CHECK: %[[VAL_31:.*]] = fir.array_coor %[[VAL_1]] %[[VAL_30]] : (!fir.box<!fir.array<?xi32>>, index) -> !fir.ref<i32>
! CHECK: %[[VAL_32:.*]] = fir.call @_QPimpure_func(%[[VAL_31]]) {{.*}}: (!fir.ref<i32>) -> i32
! CHECK: %[[VAL_33:.*]] = arith.addi %[[VAL_22]], %[[VAL_32]] : i32
! CHECK: %[[VAL_34:.*]] = fir.array_update %[[VAL_28]], %[[VAL_33]], %[[VAL_27]] : (!fir.array<?xi32>, i32, index) -> !fir.array<?xi32>
! CHECK: fir.result %[[VAL_34]] : !fir.array<?xi32>
! CHECK: }
! CHECK: fir.array_merge_store %[[VAL_21]], %[[VAL_35:.*]] to %[[VAL_0]] : !fir.array<?xi32>, !fir.array<?xi32>, !fir.box<!fir.array<?xi32>>
! CHECK: return
! CHECK: }