1 /* { dg-options "-O2 -floop-nest-optimize" } */ 2 3 int kw = -1, hv = -1, ju; 4 int mc[1]; xx(void)5 void xx(void) 6 { 7 for (; kw; ++kw) 8 for (; hv; ++hv) 9 for (ju = 0; ju < 2; ++ju) 10 mc[kw+1] = mc[0]; 11 } 12