xref: /llvm-project/flang/test/Lower/OpenACC/acc-init.f90 (revision d82b52139a418a4c6eb6d95e553c25506988b169)
1! This test checks lowering of OpenACC init directive.
2
3! RUN: bbc -fopenacc -emit-hlfir %s -o - | FileCheck %s
4
5subroutine acc_init
6  implicit none
7  logical :: ifCondition = .TRUE.
8  integer :: ifInt = 1
9
10  !$acc init
11!CHECK: acc.init{{ *}}{{$}}
12
13  !$acc init if(.true.)
14!CHECK: [[IF1:%.*]] = arith.constant true
15!CHECK: acc.init if([[IF1]]){{$}}
16
17  !$acc init if(ifCondition)
18!CHECK: [[IFCOND:%.*]] = fir.load %{{.*}} : !fir.ref<!fir.logical<4>>
19!CHECK: [[IF2:%.*]] = fir.convert [[IFCOND]] : (!fir.logical<4>) -> i1
20!CHECK: acc.init if([[IF2]]){{$}}
21
22  !$acc init device_num(1)
23!CHECK: [[DEVNUM:%.*]] = arith.constant 1 : i32
24!CHECK: acc.init device_num([[DEVNUM]] : i32){{$}}
25
26  !$acc init device_num(1) device_type(host, multicore)
27!CHECK: [[DEVNUM:%.*]] = arith.constant 1 : i32
28!CHECK: acc.init device_num([[DEVNUM]] : i32) attributes {device_types = [#acc.device_type<host>, #acc.device_type<multicore>]}
29
30  !$acc init if(ifInt)
31!CHECK: %[[IFINT:.*]] = fir.load %{{.*}} : !fir.ref<i32>
32!CHECK: %[[CONV:.*]] = fir.convert %[[IFINT]] : (i32) -> i1
33!CHECK: acc.init if(%[[CONV]])
34
35   !$acc init device_type(nvidia)
36!CHECK: acc.init attributes {device_types = [#acc.device_type<nvidia>]}
37
38end subroutine acc_init
39