/* { dg-do compile } */ /* { dg-options "-O -floop-nest-optimize" } */ int Chv_countBigEntries (int npivot, int pivotsizes[], int countflag, double droptol, int nD) { double absval ; double *entries ; int count; int ii, jj, kinc, kk, kstart, stride ; for ( ii = 0 ; ii < nD ; ii++ ) { kk = kstart ; kinc = stride ; for ( jj = 0 ; jj < ii ; jj++ ) { absval = __builtin_fabs(entries[kk]) ; if ( absval >= droptol ) count++ ; kk += kinc ; kinc -= 2 ; } kstart-- ; } return count; }