gcc/testsuite/gcc.target/i386/incoming-8.c

   1 /* PR target/40838 */
   2 /* { dg-do compile { target { { ! *-*-darwin* } && ia32 } } } */
   3 /* { dg-options "-w -mstackrealign -O3 -msse2 -mno-avx -mpreferred-stack-boundary=4" } */
   4
   5 float
   6 foo (float f)
   7 {
   8   float array[128];
   9   float x;
  10   int i;
  11   for (i = 0; i < sizeof(array) / sizeof(*array); i++)
  12     array[i] = f;
  13   for (i = 0; i < sizeof(array) / sizeof(*array); i++)
  14     x += array[i];
  15   return x;
  16 }
  17
  18 /* { dg-final { scan-assembler "andl\[\\t \]*\\$-16,\[\\t \]*%esp" } } */