https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120502
Patrick Palka <ppalka at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords|needs-bisection | Summary|[15/16 Regression] ICE in |[15/16 Regression] ICE in |verify_ctor_sanity with |verify_ctor_sanity with |-std=c++20 -O1 and |-std=c++20 -O1 and |no_unique_address |no_unique_address since | |r15-9189 See Also| |https://gcc.gnu.org/bugzill | |a/show_bug.cgi?id=119387 CC| |ppalka at gcc dot gnu.org --- Comment #2 from Patrick Palka <ppalka at gcc dot gnu.org> --- Started with r15-9189 "c++: P2280R4 and speculative constexpr folding" which was backported as r14-11528, though I can't reproduce the ICE on the 14 branch likely because it also depends on the constexpr prvalue optimization r15-6052.