[Bug rtl-optimization/78626] [7 Regression] ICE in rtl_verify_bb_insns, at cfgrtl.c:2656 (error: flow control insn inside a basic block)

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78626

--- Comment #2 from Segher Boessenkool <segher at gcc dot gnu.org> ---
I have tested something similar, and it does work, but it prevents any
optimisation by cprop of any trap_if, also if it would not turn into
an unconditional trap.  This is pretty bad :-(