[Bug sanitizer/81929] [7/8 Regression] exponential slowdown in undefined behavior sanitizer for streaming

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81929

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |jakub at gcc dot gnu.org

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 42172
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42172&action=edit
gcc8-pr81929.patch

Untested fix.