1! Test forall lowering 2 3! RUN: bbc -emit-fir -hlfir=false %s -o - | FileCheck %s 4 5!*** Test a FORALL construct with an array assignment 6! This is similar to the following embedded WHERE construct test, but the 7! elements are assigned unconditionally. 8subroutine test_forall_with_array_assignment(aa,bb) 9 type t 10 integer(kind=8) :: block1(64) 11 integer(kind=8) :: block2(64) 12 end type t 13 type(t) :: aa(10), bb(10) 14 15 forall (i=1:10:2) 16 aa(i)%block1 = bb(i+1)%block2 17 end forall 18end subroutine test_forall_with_array_assignment 19 20! CHECK-LABEL: func @_QPtest_forall_with_array_assignment( 21! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.array<10x!fir.type<_QFtest_forall_with_array_assignmentTt{block1:!fir.array<64xi64>,block2:!fir.array<64xi64>}>>>{{.*}}, %[[VAL_1:.*]]: !fir.ref<!fir.array<10x!fir.type<_QFtest_forall_with_array_assignmentTt{block1:!fir.array<64xi64>,block2:!fir.array<64xi64>}>>>{{.*}}) { 22! CHECK: %[[VAL_2:.*]] = fir.alloca i32 {adapt.valuebyref, bindc_name = "i"} 23! CHECK: %[[VAL_3:.*]] = arith.constant 10 : index 24! CHECK: %[[VAL_4:.*]] = arith.constant 10 : index 25! CHECK: %[[VAL_5:.*]] = arith.constant 1 : i32 26! CHECK: %[[VAL_6:.*]] = fir.convert %[[VAL_5]] : (i32) -> index 27! CHECK: %[[VAL_7:.*]] = arith.constant 10 : i32 28! CHECK: %[[VAL_8:.*]] = fir.convert %[[VAL_7]] : (i32) -> index 29! CHECK: %[[VAL_9:.*]] = arith.constant 2 : i32 30! CHECK: %[[VAL_10:.*]] = fir.convert %[[VAL_9]] : (i32) -> index 31! CHECK: %[[VAL_11:.*]] = fir.shape %[[VAL_3]] : (index) -> !fir.shape<1> 32! CHECK: %[[VAL_12:.*]] = fir.array_load %[[VAL_0]](%[[VAL_11]]) : (!fir.ref<!fir.array<10x!fir.type<_QFtest_forall_with_array_assignmentTt{block1:!fir.array<64xi64>,block2:!fir.array<64xi64>}>>>, !fir.shape<1>) -> !fir.array<10x!fir.type<_QFtest_forall_with_array_assignmentTt{block1:!fir.array<64xi64>,block2:!fir.array<64xi64>}>> 33! CHECK: %[[VAL_13:.*]] = fir.shape %[[VAL_4]] : (index) -> !fir.shape<1> 34! CHECK: %[[VAL_14:.*]] = fir.array_load %[[VAL_1]](%[[VAL_13]]) : (!fir.ref<!fir.array<10x!fir.type<_QFtest_forall_with_array_assignmentTt{block1:!fir.array<64xi64>,block2:!fir.array<64xi64>}>>>, !fir.shape<1>) -> !fir.array<10x!fir.type<_QFtest_forall_with_array_assignmentTt{block1:!fir.array<64xi64>,block2:!fir.array<64xi64>}>> 35! CHECK: %[[VAL_15:.*]] = fir.do_loop %[[VAL_16:.*]] = %[[VAL_6]] to %[[VAL_8]] step %[[VAL_10]] unordered iter_args(%[[VAL_17:.*]] = %[[VAL_12]]) -> (!fir.array<10x!fir.type<_QFtest_forall_with_array_assignmentTt{block1:!fir.array<64xi64>,block2:!fir.array<64xi64>}>>) { 36! CHECK: %[[VAL_18:.*]] = fir.convert %[[VAL_16]] : (index) -> i32 37! CHECK: fir.store %[[VAL_18]] to %[[VAL_2]] : !fir.ref<i32> 38! CHECK: %[[VAL_19:.*]] = arith.constant 1 : index 39! CHECK: %[[VAL_20:.*]] = fir.load %[[VAL_2]] : !fir.ref<i32> 40! CHECK: %[[VAL_21:.*]] = fir.convert %[[VAL_20]] : (i32) -> i64 41! CHECK: %[[VAL_22:.*]] = fir.convert %[[VAL_21]] : (i64) -> index 42! CHECK: %[[VAL_23:.*]] = arith.subi %[[VAL_22]], %[[VAL_19]] : index 43! CHECK: %[[VAL_24:.*]] = fir.field_index block1, !fir.type<_QFtest_forall_with_array_assignmentTt{block1:!fir.array<64xi64>,block2:!fir.array<64xi64>}> 44! CHECK: %[[VAL_26:.*]] = arith.constant 64 : index 45! CHECK: %[[VAL_27:.*]] = arith.constant 1 : index 46! CHECK-DAG: %[[VAL_28:.*]] = fir.load %[[VAL_2]] : !fir.ref<i32> 47! CHECK-DAG: %[[VAL_29:.*]] = arith.constant 1 : i32 48! CHECK: %[[VAL_30:.*]] = arith.addi %[[VAL_28]], %[[VAL_29]] : i32 49! CHECK: %[[VAL_31:.*]] = fir.convert %[[VAL_30]] : (i32) -> i64 50! CHECK: %[[VAL_32:.*]] = fir.convert %[[VAL_31]] : (i64) -> index 51! CHECK: %[[VAL_33:.*]] = arith.subi %[[VAL_32]], %[[VAL_27]] : index 52! CHECK: %[[VAL_34:.*]] = fir.field_index block2, !fir.type<_QFtest_forall_with_array_assignmentTt{block1:!fir.array<64xi64>,block2:!fir.array<64xi64>}> 53! CHECK: %[[VAL_35:.*]] = arith.constant 1 : index 54! CHECK: %[[VAL_36:.*]] = arith.constant 0 : index 55! CHECK: %[[VAL_37:.*]] = arith.subi %[[VAL_26]], %[[VAL_35]] : index 56! CHECK: %[[VAL_38:.*]] = fir.do_loop %[[VAL_39:.*]] = %[[VAL_36]] to %[[VAL_37]] step %[[VAL_35]] unordered iter_args(%[[VAL_40:.*]] = %[[VAL_17]]) -> (!fir.array<10x!fir.type<_QFtest_forall_with_array_assignmentTt{block1:!fir.array<64xi64>,block2:!fir.array<64xi64>}>>) { 57! CHECK: %[[VAL_41:.*]] = fir.array_fetch %[[VAL_14]], %[[VAL_33]], %[[VAL_34]], %[[VAL_39]] : (!fir.array<10x!fir.type<_QFtest_forall_with_array_assignmentTt{block1:!fir.array<64xi64>,block2:!fir.array<64xi64>}>>, index, !fir.field, index) -> i64 58! CHECK: %[[VAL_42:.*]] = fir.array_update %[[VAL_40]], %[[VAL_41]], %[[VAL_23]], %[[VAL_24]], %[[VAL_39]] : (!fir.array<10x!fir.type<_QFtest_forall_with_array_assignmentTt{block1:!fir.array<64xi64>,block2:!fir.array<64xi64>}>>, i64, index, !fir.field, index) -> !fir.array<10x!fir.type<_QFtest_forall_with_array_assignmentTt{block1:!fir.array<64xi64>,block2:!fir.array<64xi64>}>> 59! CHECK: fir.result %[[VAL_42]] : !fir.array<10x!fir.type<_QFtest_forall_with_array_assignmentTt{block1:!fir.array<64xi64>,block2:!fir.array<64xi64>}>> 60! CHECK: } 61! CHECK: fir.result %[[VAL_43:.*]] : !fir.array<10x!fir.type<_QFtest_forall_with_array_assignmentTt{block1:!fir.array<64xi64>,block2:!fir.array<64xi64>}>> 62! CHECK: } 63! CHECK: fir.array_merge_store %[[VAL_12]], %[[VAL_44:.*]] to %[[VAL_0]] : !fir.array<10x!fir.type<_QFtest_forall_with_array_assignmentTt{block1:!fir.array<64xi64>,block2:!fir.array<64xi64>}>>, !fir.array<10x!fir.type<_QFtest_forall_with_array_assignmentTt{block1:!fir.array<64xi64>,block2:!fir.array<64xi64>}>>, !fir.ref<!fir.array<10x!fir.type<_QFtest_forall_with_array_assignmentTt{block1:!fir.array<64xi64>,block2:!fir.array<64xi64>}>>> 64! CHECK: return 65! CHECK: } 66