gcc/testsuite/gcc.target/visium/bit_test.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3
   4 extern void bar (void);
   5
   6 void foo1 (unsigned int i)
   7 {
   8   if (i & 4)
   9     bar ();
  10 }
  11
  12 void foo2 (unsigned int i)
  13 {
  14   if (i & 0x80000000)
  15     bar ();
  16 }
  17
  18 void foo3 (unsigned char c)
  19 {
  20   if (c & 4)
  21     bar ();
  22 }
  23
  24 void foo4 (unsigned char c)
  25 {
  26   if (c & 0x80)
  27     bar ();
  28 }
  29
  30 /* { dg-final { scan-assembler-times "lsr" 2 } } */
  31 /* { dg-final { scan-assembler-times "cmp" 2 } } */