gcc/testsuite/gcc.target/m68k/pr39726.c

   1 /* { dg-do assemble } /*
   2 /* { dg-options "-O2 -fomit-frame-pointer" } */
   3 /* { dg-final { object-size text <= 228 } } */
   4
   5 unsigned char v;
   6
   7 int a0bs (unsigned char u, unsigned char w)
   8 {
   9   if ((u - w) & 0x80)
  10     v = 1;
  11 }
  12
  13 int a1bs (unsigned char u, unsigned char w)
  14 {
  15   if ((u + w) & 0x80)
  16     v = 1;
  17 }
  18
  19 int a0b (unsigned char u, unsigned char w)
  20 {
  21   if ((u - w) & 0x22)
  22     v = 1;
  23 }
  24
  25 int a1b (unsigned char u, unsigned char w)
  26 {
  27   if ((u + w) & 0x22)
  28     v = 1;
  29 }
  30
  31 int a0ws (unsigned short u, unsigned short w)
  32 {
  33   if ((u - w) & 0x8000)
  34     v = 1;
  35 }
  36
  37 int a1ws (unsigned short u, unsigned short w)
  38 {
  39   if ((u + w) & 0x8000)
  40     v = 1;
  41 }
  42
  43 int a0wbs (unsigned short u, unsigned short w)
  44 {
  45   if ((u - w) & 0x80)
  46     v = 1;
  47 }
  48
  49 int a1wbs (unsigned short u, unsigned short w)
  50 {
  51   if ((u + w) & 0x80)
  52     v = 1;
  53 }
  54
  55 int a0w (unsigned short u, unsigned short w)
  56 {
  57   if ((u - w) & 0x8421)
  58     v = 1;
  59 }
  60
  61 int a1w (unsigned short u, unsigned short w)
  62 {
  63   if ((u + w) & 0x8421)
  64     v = 1;
  65 }