[Bug tree-optimization/70848] [6/7 Regression] g++ arm-none-eabi ignores volatile qualifier

rguenth at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Thu Apr 28 12:54:00 GMT 2016


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70848

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
With an old cross to arm I can indeed see (.018t.ssa):

void test() ()
{
  volatile int * _1;
  volatile int * _4;
  volatile int * _6;

  <bb 2>:
  _1 = 327221280B;
  *_1 = 97;
  _4 = 327221280B;
  *_4 = 98;
  _6 = 327221280B;
  *_6 = 99;
  return;


note the missing {v} at the assignments.


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