[Bug ipa/119973] [15/16 Regression] Wrong code at -O1 -fipa-pta

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119973

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
And the issue is:

  <bb 11> [local count: 1073741824]:
  # idx_4 = PHI <0(2), idx_6(10)>
  # PT = null
  _3 = testtbl[idx_4].name;

we are missing constraints for the 'testtbl' initialization.