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! RUN: bbc -emit-fir -hlfir=false --enable-delayed-privatization=false -o - %s | FileCheck %s
! CHECK-LABEL: loop_test
subroutine loop_test
! CHECK: %[[VAL_11:.*]] = fir.alloca !fir.array<5x5x5xi32> {bindc_name = "a", uniq_name = "_QFloop_testEa"}
! CHECK: %[[VAL_12:.*]] = fir.alloca i32 {bindc_name = "asum", uniq_name = "_QFloop_testEasum"}
! CHECK: %[[VAL_13:.*]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFloop_testEi"}
! CHECK: %[[VAL_14:.*]] = fir.alloca i32 {bindc_name = "j", uniq_name = "_QFloop_testEj"}
! CHECK: %[[VAL_15:.*]] = fir.alloca i32 {bindc_name = "k", uniq_name = "_QFloop_testEk"}
! CHECK: %[[VAL_16:.*]] = fir.alloca f32 {bindc_name = "x", uniq_name = "_QFloop_testEx"}
! CHECK: %[[VAL_17:.*]] = fir.alloca i32 {bindc_name = "xsum", uniq_name = "_QFloop_testExsum"}
integer(4) :: a(5,5,5), i, j, k, asum, xsum
i = 100
j = 200
k = 300
! CHECK: fir.do_concurrent.loop (%{{.*}}, %{{.*}}, %{{.*}}) = {{.*}}
do concurrent (i=1:5, j=1:5, k=1:5) ! shared(a)
! CHECK: fir.coordinate_of
a(i,j,k) = 0
enddo
! CHECK: fir.call @_FortranAioBeginExternalListOutput
print*, 'A:', i, j, k
! CHECK: fir.do_concurrent.loop (%{{.*}}, %{{.*}}, %{{.*}}) = {{.*}}
! CHECK: fir.if
do concurrent (integer(1)::i=1:5, j=1:5, k=1:5, i.ne.j .and. k.ne.3) shared(a)
! CHECK-COUNT-2: fir.coordinate_of
a(i,j,k) = a(i,j,k) + 1
enddo
! CHECK-COUNT-3: fir.do_loop {{[^un]*}} -> (i32)
asum = 0
do i=1,5
do j=1,5
do k=1,5
! CHECK: fir.coordinate_of
asum = asum + a(i,j,k)
enddo
enddo
enddo
! CHECK: fir.call @_FortranAioBeginExternalListOutput
print*, 'B:', i, j, k, '-', asum
! CHECK: fir.do_concurrent.loop (%{{.*}}) = {{.*}}
! CHECK-COUNT-2: fir.if
do concurrent (integer(2)::i=1:5, i.ne.3)
if (i.eq.2 .or. i.eq.4) goto 5 ! fir.if
! CHECK: fir.call @_FortranAioBeginExternalListOutput
print*, 'C:', i
5 continue
enddo
! CHECK: fir.do_concurrent.loop (%{{.*}}) = {{.*}}
! CHECK-COUNT-2: fir.if
do concurrent (integer(2)::i=1:5, i.ne.3)
if (i.eq.2 .or. i.eq.4) then ! fir.if
goto 6
endif
! CHECK: fir.call @_FortranAioBeginExternalListOutput
print*, 'D:', i
6 continue
enddo
! CHECK-NOT: fir.do_loop
! CHECK-NOT: fir.if
do concurrent (integer(2)::i=1:5, i.ne.3)
goto (7, 7) i+1
! CHECK: fir.call @_FortranAioBeginExternalListOutput
print*, 'E:', i
7 continue
enddo
xsum = 0.0
! CHECK-NOT: fir.do_loop
do x = 1.5, 3.5, 0.3
xsum = xsum + 1
enddo
! CHECK: fir.call @_FortranAioBeginExternalFormattedOutput
print '(" F:",X,F3.1,A,I2)', x, ' -', xsum
end subroutine loop_test
! CHECK-LABEL: c.func @_QPlis
subroutine lis(n)
! CHECK-DAG: fir.alloca i32 {bindc_name = "j", uniq_name = "_QFlisEj"}
! CHECK-DAG: fir.alloca i32 {bindc_name = "k", uniq_name = "_QFlisEk"}
! CHECK-DAG: fir.alloca !fir.box<!fir.ptr<!fir.array<?x?x?xi32>>> {bindc_name = "p", uniq_name = "_QFlisEp"}
! CHECK-DAG: fir.alloca !fir.array<?x?x?xi32>, %{{.*}}, %{{.*}}, %{{.*}} {bindc_name = "a", fir.target, uniq_name = "_QFlisEa"}
! CHECK-DAG: fir.alloca !fir.array<?x?xi32>, %{{.*}}, %{{.*}} {bindc_name = "r", uniq_name = "_QFlisEr"}
! CHECK-DAG: fir.alloca !fir.array<?x?xi32>, %{{.*}}, %{{.*}} {bindc_name = "s", uniq_name = "_QFlisEs"}
integer, target :: a(n,n,n) ! operand via p
integer :: r(n,n) ! result, unspecified locality
integer :: s(n,n) ! shared locality
integer :: t(n,n) ! local locality
integer, pointer :: p(:,:,:) ! local_init locality
p => a
! CHECK: fir.do_loop %arg1 = %c0{{.*}} to %{{.*}} step %c1{{.*}} unordered iter_args(%arg2 = %{{.*}}) -> (!fir.array<?x?xi32>) {
! CHECK: fir.do_loop %arg3 = %c0{{.*}} to %{{.*}} step %c1{{.*}} unordered iter_args(%arg4 = %arg2) -> (!fir.array<?x?xi32>) {
! CHECK: }
! CHECK: }
r = 0
! CHECK: fir.do_concurrent {
! CHECK: fir.do_concurrent.loop (%{{.*}}) = (%{{.*}}) to (%{{.*}}) step (%{{.*}}) {
! CHECK: }
! CHECK: }
do concurrent (integer(kind=1)::i=n:1:-1)
do j = 1,n
a(i,j,:) = 2*(i+j)
s(i,j) = -i-j
enddo
enddo
! CHECK: fir.do_concurrent.loop (%{{.*}}, %{{.*}}) = (%{{.*}}, %{{.*}}) to (%{{.*}}, %{{.*}}) step (%{{.*}}, %{{.*}}) {
! CHECK: fir.if %{{.*}} {
! CHECK: %[[V_95:[0-9]+]] = fir.alloca !fir.array<?x?xi32>, %{{.*}}, %{{.*}} {bindc_name = "t", pinned, uniq_name = "_QFlisEt"}
! CHECK: %[[V_96:[0-9]+]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x?x?xi32>>> {bindc_name = "p", pinned, uniq_name = "_QFlisEp"}
! CHECK: fir.store %{{.*}} to %[[V_96]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x?x?xi32>>>>
! CHECK: fir.do_loop %arg3 = %{{.*}} to %{{.*}} step %c1{{.*}} iter_args(%arg4 = %{{.*}}) -> (i32) {
! CHECK: fir.do_concurrent {
! CHECK: fir.alloca i32 {bindc_name = "m"}
! CHECK: fir.do_concurrent.loop (%{{.*}}) = (%{{.*}}) to (%{{.*}}) step (%{{.*}}) {
! CHECK: fir.load %[[V_96]] : !fir.ref<!fir.box<!fir.ptr<!fir.array<?x?x?xi32>>>>
! CHECK: fir.convert %[[V_95]] : (!fir.ref<!fir.array<?x?xi32>>) -> !fir.ref<!fir.array<?xi32>>
! CHECK: }
! CHECK: }
! CHECK: }
! CHECK: fir.convert %[[V_95]] : (!fir.ref<!fir.array<?x?xi32>>) -> !fir.ref<!fir.array<?xi32>>
! CHECK: }
! CHECK: }
! CHECK: }
do concurrent (i=1:n,j=1:n,i.ne.j) local(t) local_init(p) shared(s)
do k=1,n
do concurrent (m=1:n)
t(k,m) = p(k,m,k)
enddo
enddo
r(i,j) = t(i,j) + s(i,j)
enddo
print*, sum(r) ! n=6 -> 210
end
! CHECK-LABEL: print_nothing
subroutine print_nothing(k1, k2)
if (k1 > 0) then
! CHECK: br [[header:\^bb[0-9]+]]
! CHECK: [[header]]
do while (k1 > k2)
print*, k1, k2 ! no output
k2 = k2 + 1
! CHECK: br [[header]]
end do
end if
end
call loop_test
call lis(6)
call print_nothing(2, 2)
end
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