[Bug target/125741] [17 Regression] FAIL: g++.dg/tree-ssa/pr109442.C -std=gnu++23 scan-tree-dump-not optimized

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125741

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Enhancing DCE to handle multiple allocations/frees might be also possible
(though it might get awkward).  Heuristics for jump threading around [special]
calls are possible as well.

But sure, commoning the allocation would be great.