1 /* PR tree-optimization/29330 */ 2 /* { dg-do compile } */ 3 /* { dg-options "-O -ftree-loop-linear -std=gnu99" } */ 4 5 int buf[2][2][2][2]; 6 7 void f(void)8f (void) 9 { 10 for (int a = 0; a < 2; ++a) 11 for (int b = 0; b < 2; ++b) 12 for (int c = 0; c < 2; ++c) 13 for (int d = 0; d < 2; ++d) 14 buf[a][b][c][d] = 0; 15 } 16