forked from OSchip/llvm-project
64 lines
3.2 KiB
Fortran
64 lines
3.2 KiB
Fortran
! This test checks lowering of OpenMP DO Directive(Worksharing) with collapse.
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! RUN: bbc -fopenmp -emit-fir %s -o - | FileCheck %s
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program wsloop_collapse
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integer :: i, j, k
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integer :: a, b, c
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integer :: x
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! CHECK: %[[VAL_0:.*]] = fir.alloca i32 {bindc_name = "a", uniq_name = "_QFEa"}
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! CHECK: %[[VAL_1:.*]] = fir.alloca i32 {bindc_name = "b", uniq_name = "_QFEb"}
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! CHECK: %[[VAL_2:.*]] = fir.alloca i32 {bindc_name = "c", uniq_name = "_QFEc"}
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! CHECK: %[[VAL_3:.*]] = fir.alloca i32 {bindc_name = "i", uniq_name = "_QFEi"}
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! CHECK: %[[VAL_4:.*]] = fir.alloca i32 {bindc_name = "j", uniq_name = "_QFEj"}
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! CHECK: %[[VAL_5:.*]] = fir.alloca i32 {bindc_name = "k", uniq_name = "_QFEk"}
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! CHECK: %[[VAL_6:.*]] = fir.alloca i32 {bindc_name = "x", uniq_name = "_QFEx"}
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a=3
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! CHECK: %[[VAL_7:.*]] = arith.constant 3 : i32
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! CHECK: fir.store %[[VAL_7]] to %[[VAL_0]] : !fir.ref<i32>
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b=2
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! CHECK: %[[VAL_8:.*]] = arith.constant 2 : i32
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! CHECK: fir.store %[[VAL_8]] to %[[VAL_1]] : !fir.ref<i32>
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c=5
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! CHECK: %[[VAL_9:.*]] = arith.constant 5 : i32
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! CHECK: fir.store %[[VAL_9]] to %[[VAL_2]] : !fir.ref<i32>
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x=0
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! CHECK: %[[VAL_10:.*]] = arith.constant 0 : i32
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! CHECK: fir.store %[[VAL_10]] to %[[VAL_6]] : !fir.ref<i32>
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!$omp do collapse(3)
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! CHECK: %[[VAL_20:.*]] = arith.constant 1 : i32
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! CHECK: %[[VAL_21:.*]] = fir.load %[[VAL_0]] : !fir.ref<i32>
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! CHECK: %[[VAL_22:.*]] = arith.constant 1 : i32
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! CHECK: %[[VAL_23:.*]] = arith.constant 1 : i32
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! CHECK: %[[VAL_24:.*]] = fir.load %[[VAL_1]] : !fir.ref<i32>
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! CHECK: %[[VAL_25:.*]] = arith.constant 1 : i32
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! CHECK: %[[VAL_26:.*]] = arith.constant 1 : i32
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! CHECK: %[[VAL_27:.*]] = fir.load %[[VAL_2]] : !fir.ref<i32>
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! CHECK: %[[VAL_28:.*]] = arith.constant 1 : i32
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do i = 1, a
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do j= 1, b
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do k = 1, c
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! CHECK: omp.wsloop for (%[[ARG0:.*]], %[[ARG1:.*]], %[[ARG2:.*]]) : i32 = (%[[VAL_20]], %[[VAL_23]], %[[VAL_26]]) to (%[[VAL_21]], %[[VAL_24]], %[[VAL_27]]) inclusive step (%[[VAL_22]], %[[VAL_25]], %[[VAL_28]]) {
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! CHECK: fir.store %[[ARG0]] to %[[STORE_IV0:.*]] : !fir.ref<i32>
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! CHECK: fir.store %[[ARG1]] to %[[STORE_IV1:.*]] : !fir.ref<i32>
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! CHECK: fir.store %[[ARG2]] to %[[STORE_IV2:.*]] : !fir.ref<i32>
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! CHECK: %[[VAL_12:.*]] = fir.load %[[VAL_6]] : !fir.ref<i32>
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! CHECK: %[[LOAD_IV0:.*]] = fir.load %[[STORE_IV0]] : !fir.ref<i32>
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! CHECK: %[[VAL_13:.*]] = arith.addi %[[VAL_12]], %[[LOAD_IV0]] : i32
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! CHECK: %[[LOAD_IV1:.*]] = fir.load %[[STORE_IV1]] : !fir.ref<i32>
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! CHECK: %[[VAL_14:.*]] = arith.addi %[[VAL_13]], %[[LOAD_IV1]] : i32
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! CHECK: %[[LOAD_IV2:.*]] = fir.load %[[STORE_IV2]] : !fir.ref<i32>
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! CHECK: %[[VAL_15:.*]] = arith.addi %[[VAL_14]], %[[LOAD_IV2]] : i32
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! CHECK: fir.store %[[VAL_15]] to %[[VAL_6]] : !fir.ref<i32>
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! CHECK: omp.yield
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! CHECK: }
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x = x + i + j + k
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end do
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end do
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end do
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!$omp end do
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! CHECK: return
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! CHECK: }
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end program wsloop_collapse
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