66 lines
2.1 KiB
Fortran
66 lines
2.1 KiB
Fortran
! { dg-do compile }
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! { dg-additional-options "-fdump-tree-original" }
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subroutine example_criticial ()
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use omp_lib
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implicit none
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integer, parameter :: my_omp_hint = omp_sync_hint_contended
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integer i, a, b
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!$omp parallel do
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do i = 1, 10
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!$omp critical (HASH0) hint(my_omp_hint)
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a = a + i;
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!$omp end critical (HASH0)
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end do
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!$omp parallel do
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do i = 1, 10
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!$omp critical (HASH1), hint(omp_sync_hint_none)
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a = a + i;
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!$omp end critical (HASH1)
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end do
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!$omp parallel do
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do i = 1, 10
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!$omp critical (HASH2) hint(omp_sync_hint_uncontended)
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a = a + i;
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!$omp end critical (HASH2)
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end do
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!$omp parallel do
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do i = 1, 10
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!$omp critical (HASH3) hint(omp_sync_hint_contended)
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a = a + i;
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!$omp end critical (HASH3)
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end do
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!$omp parallel do
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do i = 1, 10
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!$omp critical (HASH4) hint(omp_sync_hint_speculative)
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a = a + i;
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!$omp end critical (HASH4)
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end do
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!$omp parallel do
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do i = 1, 10
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!$omp critical (HASH5) hint(omp_sync_hint_nonspeculative)
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a = a + i;
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!$omp end critical (HASH5)
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end do
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!$omp parallel do
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do i = 1, 10
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!$omp critical (HASH6), hint(omp_sync_hint_contended + omp_sync_hint_speculative)
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a = a + i;
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!$omp end critical (HASH6)
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end do
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!$omp parallel do
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do i = 1, 10
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!$omp critical hint(omp_sync_hint_none + omp_sync_hint_none)
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a = a + i;
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!$omp end critical
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end do
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end
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! { dg-final { scan-tree-dump-times "omp critical \\(hash0\\) hint\\(2\\)" 1 "original" } }
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! { dg-final { scan-tree-dump-times "omp critical \\(hash1\\) hint\\(0\\)" 1 "original" } }
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! { dg-final { scan-tree-dump-times "omp critical \\(hash2\\) hint\\(1\\)" 1 "original" } }
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! { dg-final { scan-tree-dump-times "omp critical \\(hash3\\) hint\\(2\\)" 1 "original" } }
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! { dg-final { scan-tree-dump-times "omp critical \\(hash4\\) hint\\(8\\)" 1 "original" } }
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! { dg-final { scan-tree-dump-times "omp critical \\(hash5\\) hint\\(4\\)" 1 "original" } }
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! { dg-final { scan-tree-dump-times "omp critical \\(hash6\\) hint\\(10\\)" 1 "original" } }
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! { dg-final { scan-tree-dump-times "omp critical hint\\(0\\)" 1 "original" } }
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