gcc/testsuite/gcc.target/arm/mla-1.c

   1 /* { dg-do compile } */
   2 /* { dg-skip-if "" { arm_thumb1 } { "*" } { "" } } */
   3 /* { dg-options "-O2" } */
   4
   5
   6 int
   7 foo (int *p, int *q)
   8 {
   9   int i;
  10   int accum = 0;
  11
  12   for (i = 0 ; i < 1024; i++)
  13     {
  14       accum += ((*p--) * (*q++));
  15       accum += 4096;
  16       accum >>= 13 ;
  17     }
  18
  19   return accum;
  20 }
  21
  22 /* { dg-final { scan-assembler "mla\\t" } } */