[Bug tree-optimization/79671] [7 Regression] mapnik miscompilation on armv7hl since r235622

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79671

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
I don't see any unconditional delete() in .fre1 or .fre3 (r245696 - did you do
your analysis with r235622?  There were PTA fixes afterwards).