Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/graphite/pr42326.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-options "-O1 -floop-parallelize-all" } */ double lagrange(const double x[], const double y[], long n, double xval) { long i, j; double yval = 0.; for( i=0; i < n; i++ ) { double l = 1.; for( j=0; j < n; j++ ) if( i != j ) l *= (xval-x[j])/(x[i]-x[j]); yval += y[i]*l; } return yval; }