1 /* { dg-do compile } */ 2 /* { dg-options "-O2 -floop-nest-optimize -Wno-aggressive-loop-optimizations" } */ 3 4 int a; 5 int b[6]; c()6 int c () 7 { 8 int d; 9 for (; d; d++) 10 b[d] = 0; 11 for (; d < 8; d++) 12 a += b[d]; 13 } 14