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|
! Test lowering of WHERE construct and statements to HLFIR.
! RUN: bbc -emit-hlfir -o - %s | FileCheck %s
module where_defs
logical :: mask(10)
real :: x(10), y(10)
real, allocatable :: a(:), b(:)
interface
function return_temporary_mask()
logical, allocatable :: return_temporary_mask(:)
end function
function return_temporary_array()
real, allocatable :: return_temporary_array(:)
end function
end interface
end module
subroutine simple_where()
use where_defs, only: mask, x, y
where (mask) x = y
end subroutine
! CHECK-LABEL: func.func @_QPsimple_where() {
! CHECK: %[[VAL_3:.*]]:2 = hlfir.declare {{.*}}Emask
! CHECK: %[[VAL_7:.*]]:2 = hlfir.declare {{.*}}Ex
! CHECK: %[[VAL_11:.*]]:2 = hlfir.declare {{.*}}Ey
! CHECK: hlfir.where {
! CHECK: hlfir.yield %[[VAL_3]]#0 : !fir.ref<!fir.array<10x!fir.logical<4>>>
! CHECK: } do {
! CHECK: hlfir.region_assign {
! CHECK: hlfir.yield %[[VAL_11]]#0 : !fir.ref<!fir.array<10xf32>>
! CHECK: } to {
! CHECK: hlfir.yield %[[VAL_7]]#0 : !fir.ref<!fir.array<10xf32>>
! CHECK: }
! CHECK: }
! CHECK: return
! CHECK:}
subroutine where_construct()
use where_defs
where (mask)
x = y
a = b
end where
end subroutine
! CHECK-LABEL: func.func @_QPwhere_construct() {
! CHECK: %[[VAL_1:.*]]:2 = hlfir.declare %{{.*}} {fortran_attrs = #fir.var_attrs<allocatable>, uniq_name = "_QMwhere_defsEa"}
! CHECK: %[[VAL_3:.*]]:2 = hlfir.declare %{{.*}} {fortran_attrs = #fir.var_attrs<allocatable>, uniq_name = "_QMwhere_defsEb"}
! CHECK: %[[VAL_7:.*]]:2 = hlfir.declare {{.*}}Emask
! CHECK: %[[VAL_11:.*]]:2 = hlfir.declare {{.*}}Ex
! CHECK: %[[VAL_15:.*]]:2 = hlfir.declare {{.*}}Ey
! CHECK: hlfir.where {
! CHECK: hlfir.yield %[[VAL_7]]#0 : !fir.ref<!fir.array<10x!fir.logical<4>>>
! CHECK: } do {
! CHECK: hlfir.region_assign {
! CHECK: hlfir.yield %[[VAL_15]]#0 : !fir.ref<!fir.array<10xf32>>
! CHECK: } to {
! CHECK: hlfir.yield %[[VAL_11]]#0 : !fir.ref<!fir.array<10xf32>>
! CHECK: }
! CHECK: hlfir.region_assign {
! CHECK: %[[VAL_16:.*]] = fir.load %[[VAL_3]]#0 : !fir.ref<!fir.box<!fir.heap<!fir.array<?xf32>>>>
! CHECK: hlfir.yield %[[VAL_16]] : !fir.box<!fir.heap<!fir.array<?xf32>>>
! CHECK: } to {
! CHECK: %[[VAL_17:.*]] = fir.load %[[VAL_1]]#0 : !fir.ref<!fir.box<!fir.heap<!fir.array<?xf32>>>>
! CHECK: hlfir.yield %[[VAL_17]] : !fir.box<!fir.heap<!fir.array<?xf32>>>
! CHECK: }
! CHECK: }
! CHECK: return
! CHECK:}
subroutine where_cleanup()
use where_defs, only: x, return_temporary_mask, return_temporary_array
where (return_temporary_mask()) x = return_temporary_array()
end subroutine
! CHECK-LABEL: func.func @_QPwhere_cleanup() {
! CHECK: %[[VAL_0:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?xf32>>> {bindc_name = ".result"}
! CHECK: %[[VAL_1:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?x!fir.logical<4>>>> {bindc_name = ".result"}
! CHECK: %[[VAL_5:.*]]:2 = hlfir.declare {{.*}}Ex
! CHECK: hlfir.where {
! CHECK: %[[VAL_6:.*]] = fir.call @_QPreturn_temporary_mask() fastmath<contract> : () -> !fir.box<!fir.heap<!fir.array<?x!fir.logical<4>>>>
! CHECK: fir.save_result %[[VAL_6]] to %[[VAL_1]] : !fir.box<!fir.heap<!fir.array<?x!fir.logical<4>>>>, !fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.logical<4>>>>>
! CHECK: %[[VAL_7:.*]]:2 = hlfir.declare %[[VAL_1]] {uniq_name = ".tmp.func_result"} : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.logical<4>>>>>) -> (!fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.logical<4>>>>>, !fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.logical<4>>>>>)
! CHECK: %[[VAL_8:.*]] = fir.load %[[VAL_7]]#0 : !fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.logical<4>>>>>
! CHECK: hlfir.yield %[[VAL_8]] : !fir.box<!fir.heap<!fir.array<?x!fir.logical<4>>>> cleanup {
! CHECK: fir.freemem
! CHECK: }
! CHECK: } do {
! CHECK: hlfir.region_assign {
! CHECK: %[[VAL_14:.*]] = fir.call @_QPreturn_temporary_array() fastmath<contract> : () -> !fir.box<!fir.heap<!fir.array<?xf32>>>
! CHECK: fir.save_result %[[VAL_14]] to %[[VAL_0]] : !fir.box<!fir.heap<!fir.array<?xf32>>>, !fir.ref<!fir.box<!fir.heap<!fir.array<?xf32>>>>
! CHECK: %[[VAL_15:.*]]:2 = hlfir.declare %[[VAL_0]] {uniq_name = ".tmp.func_result"} : (!fir.ref<!fir.box<!fir.heap<!fir.array<?xf32>>>>) -> (!fir.ref<!fir.box<!fir.heap<!fir.array<?xf32>>>>, !fir.ref<!fir.box<!fir.heap<!fir.array<?xf32>>>>)
! CHECK: %[[VAL_16:.*]] = fir.load %[[VAL_15]]#0 : !fir.ref<!fir.box<!fir.heap<!fir.array<?xf32>>>>
! CHECK: hlfir.yield %[[VAL_16]] : !fir.box<!fir.heap<!fir.array<?xf32>>> cleanup {
! CHECK: fir.freemem
! CHECK: }
! CHECK: } to {
! CHECK: hlfir.yield %[[VAL_5]]#0 : !fir.ref<!fir.array<10xf32>>
! CHECK: }
! CHECK: }
subroutine simple_elsewhere()
use where_defs
where (mask)
x = y
elsewhere
y = x
end where
end subroutine
! CHECK-LABEL: func.func @_QPsimple_elsewhere() {
! CHECK: %[[VAL_7:.*]]:2 = hlfir.declare {{.*}}Emask
! CHECK: %[[VAL_11:.*]]:2 = hlfir.declare {{.*}}Ex
! CHECK: %[[VAL_15:.*]]:2 = hlfir.declare {{.*}}Ey
! CHECK: hlfir.where {
! CHECK: hlfir.yield %[[VAL_7]]#0 : !fir.ref<!fir.array<10x!fir.logical<4>>>
! CHECK: } do {
! CHECK: hlfir.region_assign {
! CHECK: hlfir.yield %[[VAL_15]]#0 : !fir.ref<!fir.array<10xf32>>
! CHECK: } to {
! CHECK: hlfir.yield %[[VAL_11]]#0 : !fir.ref<!fir.array<10xf32>>
! CHECK: }
! CHECK: hlfir.elsewhere do {
! CHECK: hlfir.region_assign {
! CHECK: hlfir.yield %[[VAL_11]]#0 : !fir.ref<!fir.array<10xf32>>
! CHECK: } to {
! CHECK: hlfir.yield %[[VAL_15]]#0 : !fir.ref<!fir.array<10xf32>>
! CHECK: }
! CHECK: }
! CHECK: }
subroutine elsewhere_2(mask2)
use where_defs, only : mask, x, y
logical :: mask2(:)
where (mask)
x = y
elsewhere(mask2)
y = x
elsewhere
x = foo()
end where
end subroutine
! CHECK-LABEL: func.func @_QPelsewhere_2(
! CHECK: %[[VAL_5:.*]]:2 = hlfir.declare {{.*}}Emask
! CHECK: %[[VAL_6:.*]]:2 = hlfir.declare {{.*}}Emask2
! CHECK: %[[VAL_11:.*]]:2 = hlfir.declare {{.*}}Ex
! CHECK: %[[VAL_15:.*]]:2 = hlfir.declare {{.*}}Ey
! CHECK: hlfir.where {
! CHECK: hlfir.yield %[[VAL_5]]#0 : !fir.ref<!fir.array<10x!fir.logical<4>>>
! CHECK: } do {
! CHECK: hlfir.region_assign {
! CHECK: hlfir.yield %[[VAL_15]]#0 : !fir.ref<!fir.array<10xf32>>
! CHECK: } to {
! CHECK: hlfir.yield %[[VAL_11]]#0 : !fir.ref<!fir.array<10xf32>>
! CHECK: }
! CHECK: hlfir.elsewhere mask {
! CHECK: hlfir.yield %[[VAL_6]]#0 : !fir.box<!fir.array<?x!fir.logical<4>>>
! CHECK: } do {
! CHECK: hlfir.region_assign {
! CHECK: hlfir.yield %[[VAL_11]]#0 : !fir.ref<!fir.array<10xf32>>
! CHECK: } to {
! CHECK: hlfir.yield %[[VAL_15]]#0 : !fir.ref<!fir.array<10xf32>>
! CHECK: }
! CHECK: hlfir.elsewhere do {
! CHECK: hlfir.region_assign {
! CHECK: %[[VAL_16:.*]] = fir.call @_QPfoo() fastmath<contract> : () -> f32
! CHECK: hlfir.yield %[[VAL_16]] : f32
! CHECK: } to {
! CHECK: hlfir.yield %[[VAL_11]]#0 : !fir.ref<!fir.array<10xf32>>
! CHECK: }
! CHECK: }
! CHECK: }
! CHECK: }
|
