gcc/testsuite/gcc.target/arm/thumb2-replicated-constant4.c

   1 /* Ensure replicated constants don't make things worse.  */
   2 /* { dg-options "-mthumb -O2" } */
   3 /* { dg-require-effective-target arm_thumb2_ok } */
   4
   5 int
   6 foo1 (int a)
   7 {
   8   /* It might be tempting to use 0x01000100, but it wouldn't help. */
   9   return a + 0x01f001e0;
  10 }
  11
  12 /* { dg-final { scan-assembler "add.*#32505856" } } */
  13 /* { dg-final { scan-assembler "add.*#480" } } */
  14
  15 int
  16 foo2 (int a)
  17 {
  18   return a + 0x0f100e10;
  19 }
  20
  21 /* { dg-final { scan-assembler "add.*#252706816" } } */
  22 /* { dg-final { scan-assembler "add.*#3600" } } */