[Bug tree-optimization/109945] Escape analysis hates copy elision: different result with -O1 vs -O2

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109945

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
The fix for PR40389, r0-94078-g4d61856d0a221c, changed this to look at type
addressability (from LHS addressability).