[Bug other/91730] [10 regression] r275518 causes 3 verification errors in the cpu 2006 test suite

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91730

--- Comment #5 from Martin Liška <marxin at gcc dot gnu.org> ---
The transformation is from:

  _663 = T1$1_55 + _293;
  _651 = (float) _663;

where T1$1_55 and _293 are doubles. To:

  _758 = (float) T1$1_55;
  _759 = (float) _293;
  _760 = _758 + _759;
  _651 = (float) _760;