forked from OSchip/llvm-project
57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
<ompts:test>
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<ompts:testdescription>Test with omp for collapse clause. Bind with two loops. Without the collapse clause, the first loop will not be ordered</ompts:testdescription>
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<ompts:ompversion>3.0</ompts:ompversion>
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<ompts:directive>omp for collapse</ompts:directive>
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<ompts:dependences>omp critical,omp for schedule</ompts:dependences>
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<ompts:testcode>
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#include <stdio.h>
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#include <math.h>
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#include "omp_testsuite.h"
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/* Utility function to check that i is increasing monotonically
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with each call */
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static int check_i_islarger (int i)
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{
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static int last_i;
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int islarger;
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if (i==1)
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last_i=0;
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islarger = ((i >= last_i)&&(i - last_i<=1));
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last_i = i;
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return (islarger);
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}
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int <ompts:testcode:functionname>omp_for_collapse</ompts:testcode:functionname> (FILE * logFile)
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{
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<ompts:orphan:vars>
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int is_larger = 1;
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</ompts:orphan:vars>
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#pragma omp parallel
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{
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<ompts:orphan>
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int i,j;
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int my_islarger = 1;
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#pragma omp for private(i,j) schedule(static,1) <ompts:check>collapse(2)</ompts:check> ordered
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for (i = 1; i < 100; i++){
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<ompts:crosscheck>my_islarger = check_i_islarger(i)&& my_islarger;</ompts:crosscheck>
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for (j =1; j <100; j++)
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{
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<ompts:check>
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#pragma omp ordered
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my_islarger = check_i_islarger(i)&&my_islarger;
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</ompts:check>
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} /* end of for */
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}
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#pragma omp critical
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is_larger = is_larger && my_islarger;
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</ompts:orphan>
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}
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return (is_larger);
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}
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</ompts:testcode>
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</ompts:test>
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