gcc/testsuite/gcc.dg/graphite/pr40281.c

   1 /* { dg-options "-O -fprefetch-loop-arrays -w" } */
   2 /* { dg-options "-O -fprefetch-loop-arrays -march=i686 -msse -w" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
   3 /* { dg-require-effective-target sse { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
   4
   5 void foo(int);
   6 void bar(int n)
   7 {
   8  int a[2], i, j = 0;
   9
  10  for (i = 0; i < 2; i += j+1)
  11    for (j = 0; j < (n ? 1 : 2); ++j)
  12      foo(a[i] + a[j]);
  13 }