[Bug tree-optimization/105532] [11/12/13 Regression] UBSAN: gcc/hwint.h:293:61: runtime error: shift exponent 64 is too large for 64-bit type 'long unsigned int'

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105532

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 53820
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53820&action=edit
Patch which is under test

This is patch 1 of 2. The 2nd patch adds the assert to catch this earlier on.