gcc/testsuite/gcc.target/mips/maddu-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -march=vr4130 -mgp32" } */
   3 /* { dg-final { scan-assembler-times "\tmaccu\t\\\$1," 3 } } */
   4
   5 typedef unsigned int ui;
   6 typedef unsigned long long ull;
   7
   8 NOMIPS16 ull
   9 f1 (ui x, ui y, ull z)
  10 {
  11   return (ull) x * y + z;
  12 }
  13
  14 NOMIPS16 ull
  15 f2 (ui x, ui y, ull z)
  16 {
  17   return z + (ull) y * x;
  18 }
  19
  20 NOMIPS16 ull
  21 f3 (ui x, ui y, ull z)
  22 {
  23   ull t = (ull) x * y;
  24   int temp = 5;
  25   if (temp == 5)
  26     z += t;
  27   return z;
  28 }