mirror of
https://github.com/OpenMP/Examples.git
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23 lines
431 B
C
23 lines
431 B
C
/*
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* @@name: loop.2c
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* @@type: C
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* @@compilable: yes, omp_5.0
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* @@linkable: yes
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* @@expect: success
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*/
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#include <stdio.h>
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#define N 100
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int main()
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{
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float x[N], y[N];
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float a = 2.0;
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for(int i=0;i<N;i++){ x[i]=i; y[i]=0;} // initialize
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#pragma omp parallel
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{
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#pragma omp loop
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for(int i = 0; i < N; ++i) y[i] = a*x[i] + y[i];
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}
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if(y[N-1] != (N-1)*2.0) printf("Error: 2*(N-1) != y[N-1]=%f",y[N-1]);
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}
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