[Bug target/93532] RISCV g++ hangs with optimization >= -O2

[wilson at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93532

Jim Wilson <wilson at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Assignee|unassigned at gcc dot gnu.org      |wilson at gcc dot 
gnu.org

--- Comment #13 from Jim Wilson <wilson at gcc dot gnu.org> ---
Created attachment 47794
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47794&action=edit
untested patch to fix the problem