4cc9437a7e
Following RFC at https://discourse.llvm.org/t/rfc-ffp-contract-default-value/66301 This adds the `fastmath<contract>` attribute to `fir.call` and some floating point arithmetic operations (hence the many test changes). Instead of testing for this specific attribute, I am using a regular expression to match any attributes.
122 lines
4.5 KiB
Fortran
122 lines
4.5 KiB
Fortran
!RUN: %flang_fc1 -emit-fir -fopenmp %s -o - | FileCheck %s
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!RUN: bbc -emit-fir -fopenmp %s -o - | FileCheck %s
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!===============================================================================
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! Single construct
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!===============================================================================
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!CHECK-LABEL: func @_QPomp_single
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!CHECK-SAME: (%[[x:.*]]: !fir.ref<i32> {fir.bindc_name = "x"})
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subroutine omp_single(x)
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integer, intent(inout) :: x
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!CHECK: omp.parallel
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!$omp parallel
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!CHECK: omp.single
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!$omp single
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!CHECK: %[[xval:.*]] = fir.load %[[x]] : !fir.ref<i32>
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!CHECK: %[[res:.*]] = arith.addi %[[xval]], %{{.*}} : i32
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!CHECK: fir.store %[[res]] to %[[x]] : !fir.ref<i32>
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x = x + 12
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!CHECK: omp.terminator
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!$omp end single
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!CHECK: omp.terminator
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!$omp end parallel
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end subroutine omp_single
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!===============================================================================
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! Single construct with nowait
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!===============================================================================
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!CHECK-LABEL: func @_QPomp_single_nowait
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!CHECK-SAME: (%[[x:.*]]: !fir.ref<i32> {fir.bindc_name = "x"})
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subroutine omp_single_nowait(x)
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integer, intent(inout) :: x
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!CHECK: omp.parallel
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!$omp parallel
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!CHECK: omp.single nowait
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!$omp single
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!CHECK: %[[xval:.*]] = fir.load %[[x]] : !fir.ref<i32>
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!CHECK: %[[res:.*]] = arith.addi %[[xval]], %{{.*}} : i32
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!CHECK: fir.store %[[res]] to %[[x]] : !fir.ref<i32>
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x = x + 12
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!CHECK: omp.terminator
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!$omp end single nowait
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!CHECK: omp.terminator
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!$omp end parallel
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end subroutine omp_single_nowait
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!===============================================================================
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! Single construct with allocate
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!===============================================================================
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!CHECK-LABEL: func @_QPsingle_allocate
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subroutine single_allocate()
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use omp_lib
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integer :: x
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!CHECK: omp.parallel {
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!$omp parallel
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!CHECK: omp.single allocate(%{{.+}} : i32 -> %{{.+}} : !fir.ref<i32>) {
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!$omp single allocate(omp_high_bw_mem_alloc: x) private(x)
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!CHECK: arith.addi
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x = x + 12
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!CHECK: omp.terminator
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!$omp end single
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!CHECK: omp.terminator
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!$omp end parallel
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end subroutine single_allocate
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!===============================================================================
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! Single construct with private/firstprivate
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!===============================================================================
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! CHECK-LABEL: func.func @_QPsingle_privatization(
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! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<f32> {fir.bindc_name = "x"},
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! CHECK-SAME: %[[VAL_1:.*]]: !fir.ref<f64> {fir.bindc_name = "y"}) {
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! CHECK: %[[VAL_2:.*]] = fir.alloca f32 {bindc_name = "x", pinned, uniq_name = "_QFsingle_privatizationEx"}
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! CHECK: %[[VAL_3:.*]] = fir.alloca f64 {bindc_name = "y", pinned, uniq_name = "_QFsingle_privatizationEy"}
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! CHECK: omp.single {
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! CHECK: %[[VAL_4:.*]] = fir.load %[[VAL_1]] : !fir.ref<f64>
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! CHECK: fir.store %[[VAL_4]] to %[[VAL_3]] : !fir.ref<f64>
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! CHECK: fir.call @_QPbar(%[[VAL_2]], %[[VAL_3]]) {{.*}}: (!fir.ref<f32>, !fir.ref<f64>) -> ()
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! CHECK: omp.terminator
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! CHECK: }
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! CHECK: return
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! CHECK: }
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subroutine single_privatization(x, y)
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real :: x
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real(8) :: y
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!$omp single private(x) firstprivate(y)
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call bar(x, y)
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!$omp end single
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end subroutine
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! CHECK-LABEL: func.func @_QPsingle_privatization2(
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! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<f32> {fir.bindc_name = "x"},
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! CHECK-SAME: %[[VAL_1:.*]]: !fir.ref<f64> {fir.bindc_name = "y"}) {
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! CHECK: omp.parallel {
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! CHECK: %[[VAL_2:.*]] = fir.alloca f32 {bindc_name = "x", pinned, uniq_name = "_QFsingle_privatization2Ex"}
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! CHECK: %[[VAL_3:.*]] = fir.alloca f64 {bindc_name = "y", pinned, uniq_name = "_QFsingle_privatization2Ey"}
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! CHECK: omp.single {
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! CHECK: %[[VAL_4:.*]] = fir.load %[[VAL_1]] : !fir.ref<f64>
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! CHECK: fir.store %[[VAL_4]] to %[[VAL_3]] : !fir.ref<f64>
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! CHECK: fir.call @_QPbar(%[[VAL_2]], %[[VAL_3]]) {{.*}}: (!fir.ref<f32>, !fir.ref<f64>) -> ()
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! CHECK: omp.terminator
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! CHECK: }
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! CHECK: omp.terminator
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! CHECK: }
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! CHECK: return
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! CHECK: }
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subroutine single_privatization2(x, y)
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real :: x
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real(8) :: y
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!$omp parallel
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!$omp single private(x) firstprivate(y)
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call bar(x, y)
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!$omp end single
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!$omp end parallel
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end subroutine
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