[Bug target/114605] [14 Regression] wrong code with -march=z13 -O0 since r14-5831

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114605

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 57889
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57889&action=edit
gcc14-pr114605.patch

Untested fix.