8c73be9d86
This patch limits the number of dispatch buffers (used for loop worksharing construct) to between 1 and 4096. Differential Revision: https://reviews.llvm.org/D96749
19 lines
517 B
C
19 lines
517 B
C
// RUN: %libomp-compile
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// RUN: env KMP_DISP_NUM_BUFFERS=0 %libomp-run 2>&1 | FileCheck --check-prefix=SMALL %s
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// RUN: env KMP_DISP_NUM_BUFFERS=4097 %libomp-run 2>&1 | FileCheck --check-prefix=LARGE %s
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// SMALL: OMP: Warning
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// SMALL-SAME: KMP_DISP_NUM_BUFFERS
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// SMALL-SAME: too small
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// LARGE: OMP: Warning
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// LARGE-SAME: KMP_DISP_NUM_BUFFERS
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// LARGE-SAME: too large
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#include <stdio.h>
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#include <stdlib.h>
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int main() {
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int i;
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#pragma omp parallel for
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for (i = 0; i < 1000; i++) {}
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return EXIT_SUCCESS;
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}
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