gcc/testsuite/gcc.target/arm/thumb2-replicated-constant3.c

   1 /* Ensure negated/inverted replicated constant immediates work.  */
   2 /* { dg-options "-mthumb -O2" } */
   3 /* { dg-require-effective-target arm_thumb2_ok } */
   4
   5 int
   6 foo1 (int a)
   7 {
   8   return a | 0xffffff00;
   9 }
  10
  11 /* { dg-final { scan-assembler "orn.*#255" } } */
  12
  13 int
  14 foo2 (int a)
  15 {
  16   return a & 0xffeeffee;
  17 }
  18
  19 /* { dg-final { scan-assembler "bic.*#1114129" } } */
  20
  21 int
  22 foo3 (int a)
  23 {
  24   return a & 0xaaaaaa00;
  25 }
  26
  27 /* { dg-final { scan-assembler "and.*#-1431655766" } } */
  28 /* { dg-final { scan-assembler "bic.*#170" } } */