gcc/testsuite/gcc.target/arm/attr-align1.c

   1 /* PR target/67745
   2    Verify alignment when both attribute optimize and target are used.  */
   3 /* { dg-do compile } */
   4 /* { dg-skip-if "" { ! { arm_thumb1_ok || arm_thumb2_ok } } } */
   5 /* { dg-skip-if "" arm_cortex_m } */
   6
   7 void
   8 __attribute__ ((target ("arm")))
   9 bar()
  10 {
  11 }
  12
  13 void
  14 __attribute__ ((target ("thumb")))
  15 __attribute__ ((optimize ("Os")))
  16 foo()
  17 {
  18 }
  19
  20 void
  21 __attribute__ ((target ("thumb")))
  22 __attribute__ ((optimize ("O2")))
  23 rab()
  24 {
  25 }
  26
  27 /* { dg-final { scan-assembler-times ".align\[ \t]2" 2 } } */
  28 /* { dg-final { scan-assembler ".align\[ \t]1" } } */