413e71b700
The following code is now accepted: ``` module m end program m use m end ``` The PROGRAM name doesn't really have an effect on the compilation result, so it shouldn't result in symbol name conflicts. This change makes the main program symbol name all uppercase in the cooked character stream. This makes it distinct from all other symbol names that are all lowercase in cooked character stream. Modified the tests that were checking for lower case main program name.
45 lines
2.3 KiB
Fortran
45 lines
2.3 KiB
Fortran
! RUN: bbc -emit-hlfir -fopenmp -o - %s 2>&1 | FileCheck %s
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! RUN: %flang_fc1 -emit-hlfir -fopenmp -o - %s 2>&1 | FileCheck %s
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program reduce
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integer a(0:1)
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call sub(a, 0, 1)
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contains
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subroutine sub(a, lb, ub)
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integer :: i, lb, ub, a(lb:ub)
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!$omp parallel do reduction(+:a)
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do i = 1, 10
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a(0) = a(0) + 1
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end do
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!$omp end parallel do
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end subroutine
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end program
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! CHECK-LABEL: omp.declare_reduction @add_reduction_byref_box_Uxi32 : !fir.ref<!fir.box<!fir.array<?xi32>>> alloc {
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! CHECK: } combiner {
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! CHECK: ^bb0(%[[ARG0:.*]]: !fir.ref<!fir.box<!fir.array<?xi32>>>, %[[ARG1:.*]]: !fir.ref<!fir.box<!fir.array<?xi32>>>):
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! CHECK: %[[ARR0:.*]] = fir.load %[[ARG0]] : !fir.ref<!fir.box<!fir.array<?xi32>>>
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! CHECK: %[[ARR1:.*]] = fir.load %[[ARG1]] : !fir.ref<!fir.box<!fir.array<?xi32>>>
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! CHECK: %[[C0:.*]] = arith.constant 0 : index
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! CHECK: %[[DIMS:.*]]:3 = fir.box_dims %[[ARR0]], %[[C0]] : (!fir.box<!fir.array<?xi32>>, index) -> (index, index, index)
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! CHECK: %[[C1:.*]] = arith.constant 1 : index
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! CHECK: %[[SHAPE_SHIFT:.*]] = fir.shape_shift %[[C1]], %[[DIMS]]#1 : (index, index) -> !fir.shapeshift<1>
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! CHECK: %[[C1_0:.*]] = arith.constant 1 : index
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! CHECK: fir.do_loop %[[ARG2:.*]] = %[[C1_0]] to %[[DIMS]]#1 step %[[C1_0]] unordered {
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! CHECK: %[[COOR0:.*]] = fir.array_coor %[[ARR0]](%[[SHAPE_SHIFT]]) %[[ARG2]] : (!fir.box<!fir.array<?xi32>>, !fir.shapeshift<1>, index) -> !fir.ref<i32>
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! CHECK: %[[COOR1:.*]] = fir.array_coor %[[ARR1]](%[[SHAPE_SHIFT]]) %[[ARG2]] : (!fir.box<!fir.array<?xi32>>, !fir.shapeshift<1>, index) -> !fir.ref<i32>
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! CHECK: %[[ELEM0:.*]] = fir.load %[[COOR0]] : !fir.ref<i32>
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! CHECK: %[[ELEM1:.*]] = fir.load %[[COOR1]] : !fir.ref<i32>
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! CHECK: %[[SUM:.*]] = arith.addi %[[ELEM0]], %[[ELEM1]] : i32
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! CHECK: fir.store %[[SUM]] to %[[COOR0]] : !fir.ref<i32>
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! CHECK: }
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! CHECK: omp.yield(%[[ARG0]] : !fir.ref<!fir.box<!fir.array<?xi32>>>)
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! CHECK: }
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! CHECK-LABEL: func.func @_QQmain() attributes {fir.bindc_name = "REDUCE"} {
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! CHECK: omp.wsloop {{.*}} reduction(byref @add_reduction_byref_box_Uxi32 %{{.*}} -> %{{.*}} : !fir.ref<!fir.box<!fir.array<?xi32>>>)
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