[Bug middle-end/103984] [12 regression] Possible maybe-uninitialized false positive on shaderc-2021.0 since r12-6329-g4f6bc28fc7dd86bd

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103984

--- Comment #16 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 52633
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52633&action=edit
gcc12-pr103984.patch