[Bug tree-optimization/96938] Failure to optimize bit-setting pattern when not using temporary

[glisse at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96938

--- Comment #1 from Marc Glisse <glisse at gcc dot gnu.org> ---
With "char tmp" instead of "int tmp", we get the same code as the first
function.