[Bug ipa/65765] [5/6 Regression] Compiling Firefox with GCC 5 leads to broken javascript engine on x86-64

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65765

--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I can certainly change that hunk to just do break; for GIMPLE_PREDICT (except
for the already bootstrapped and in progress tested patch, which I'd have to
redo).
Richard suggested that perhaps for 5.1 it would be safer to just do the break
for GIMPLE_PREDICT/GIMPLE_NOP and leave the rest for 6/5.2.
I'm worried about the GIMPLE_EH_DISPATCH missing comparison in that case
though.
compare_bb compares the EH regions the stmts are in, but not the EH_DISPATCH
argument.