66 lines
3.3 KiB
Fortran
66 lines
3.3 KiB
Fortran
! Test LASTPRIVATE with iteration variable.
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! RUN: %flang_fc1 -emit-hlfir -fopenmp -o - %s 2>&1 | FileCheck %s
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!CHECK-LABEL: func @_QPlastprivate_iv_inc
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!CHECK: %[[I_MEM:.*]] = fir.alloca i32 {adapt.valuebyref, pinned}
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!CHECK: %[[I:.*]]:2 = hlfir.declare %[[I_MEM]] {uniq_name = "_QFlastprivate_iv_incEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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!CHECK: %[[I2_MEM:.*]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFlastprivate_iv_incEi"}
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!CHECK: %[[I2:.*]]:2 = hlfir.declare %[[I2_MEM]] {uniq_name = "_QFlastprivate_iv_incEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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!CHECK: %[[LB:.*]] = arith.constant 4 : i32
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!CHECK: %[[UB:.*]] = arith.constant 10 : i32
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!CHECK: %[[STEP:.*]] = arith.constant 3 : i32
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!CHECK: omp.wsloop for (%[[IV:.*]]) : i32 = (%[[LB]]) to (%[[UB]]) inclusive step (%[[STEP]]) {
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!CHECK: fir.store %[[IV]] to %[[I]]#1 : !fir.ref<i32>
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!CHECK: %[[V:.*]] = arith.addi %[[IV]], %[[STEP]] : i32
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!CHECK: %[[C0:.*]] = arith.constant 0 : i32
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!CHECK: %[[STEP_NEG:.*]] = arith.cmpi slt, %[[STEP]], %[[C0]] : i32
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!CHECK: %[[V_LT:.*]] = arith.cmpi slt, %[[V]], %[[UB]] : i32
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!CHECK: %[[V_GT:.*]] = arith.cmpi sgt, %[[V]], %[[UB]] : i32
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!CHECK: %[[CMP:.*]] = arith.select %[[STEP_NEG]], %[[V_LT]], %[[V_GT]] : i1
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!CHECK: fir.if %[[CMP]] {
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!CHECK: fir.store %[[V]] to %[[I]]#1 : !fir.ref<i32>
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!CHECK: %[[I_VAL:.*]] = fir.load %[[I]]#0 : !fir.ref<i32>
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!CHECK: hlfir.assign %[[I_VAL]] to %[[I2]]#0 temporary_lhs : i32, !fir.ref<i32>
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!CHECK: }
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!CHECK: omp.yield
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!CHECK: }
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subroutine lastprivate_iv_inc()
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integer :: i
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!$omp do lastprivate(i)
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do i = 4, 10, 3
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end do
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!$omp end do
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end subroutine
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!CHECK-LABEL: func @_QPlastprivate_iv_dec
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!CHECK: %[[I_MEM:.*]] = fir.alloca i32 {adapt.valuebyref, pinned}
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!CHECK: %[[I:.*]]:2 = hlfir.declare %[[I_MEM]] {uniq_name = "_QFlastprivate_iv_decEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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!CHECK: %[[I2_MEM:.*]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFlastprivate_iv_decEi"}
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!CHECK: %[[I2:.*]]:2 = hlfir.declare %[[I2_MEM]] {uniq_name = "_QFlastprivate_iv_decEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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!CHECK: %[[LB:.*]] = arith.constant 10 : i32
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!CHECK: %[[UB:.*]] = arith.constant 1 : i32
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!CHECK: %[[STEP:.*]] = arith.constant -3 : i32
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!CHECK: omp.wsloop for (%[[IV:.*]]) : i32 = (%[[LB]]) to (%[[UB]]) inclusive step (%[[STEP]]) {
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!CHECK: fir.store %[[IV]] to %[[I]]#1 : !fir.ref<i32>
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!CHECK: %[[V:.*]] = arith.addi %[[IV]], %[[STEP]] : i32
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!CHECK: %[[C0:.*]] = arith.constant 0 : i32
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!CHECK: %[[STEP_NEG:.*]] = arith.cmpi slt, %[[STEP]], %[[C0]] : i32
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!CHECK: %[[V_LT:.*]] = arith.cmpi slt, %[[V]], %[[UB]] : i32
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!CHECK: %[[V_GT:.*]] = arith.cmpi sgt, %[[V]], %[[UB]] : i32
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!CHECK: %[[CMP:.*]] = arith.select %[[STEP_NEG]], %[[V_LT]], %[[V_GT]] : i1
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!CHECK: fir.if %[[CMP]] {
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!CHECK: fir.store %[[V]] to %[[I]]#1 : !fir.ref<i32>
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!CHECK: %[[I_VAL:.*]] = fir.load %[[I]]#0 : !fir.ref<i32>
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!CHECK: hlfir.assign %[[I_VAL]] to %[[I2]]#0 temporary_lhs : i32, !fir.ref<i32>
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!CHECK: }
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!CHECK: omp.yield
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!CHECK: }
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subroutine lastprivate_iv_dec()
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integer :: i
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!$omp do lastprivate(i)
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do i = 10, 1, -3
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end do
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!$omp end do
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end subroutine
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