beam_kernel_to_ssa: Avoid keeping an old #cg{} record alive
beam_kernel_to_ssa: Avoid keeping an old #cg{} record alive

The #cg{} record contains a map of all defined varibles. Avoid keeping
an entire old version of the #cg{} record alive when all we need is
the failure and/or break label.

emacsmirror/erlang,vladdu/otp,bjorng/otp,dgud/otp,g-andrade/otp,electricimp/otp,erlang/otp,lrascao/otp,isvilen/otp,erlang/otp,jj1bdx/otp,uabboli/otp,bjorng/otp,mikpe/otp,erlang/otp,potatosalad/otp,mikpe/otp,dumbbell/otp,lrascao/otp,isvilen/otp,kvakvs/otp,vladdu/otp,potatosalad/otp,vinoski/otp,bjorng/otp,dumbbell/otp,emacsmirror/erlang,bjorng/otp,electricimp/otp,lrascao/otp,rlipscombe/otp,getong/otp,dgud/otp,getong/otp,emacsmirror/erlang,g-andrade/otp,erlang/otp,erlang/otp,getong/otp,uabboli/otp,isvilen/otp,emacsmirror/erlang,jj1bdx/otp,kvakvs/otp,rlipscombe/otp,getong/otp,jj1bdx/otp,potatosalad/otp,erlang/otp,bjorng/otp,dumbbell/otp,uabboli/otp,vinoski/otp,bjorng/otp,vladdu/otp,bjorng/otp,dumbbell/otp,emacsmirror/erlang,ferd/otp,erlang/otp,getong/otp,g-andrade/otp,lrascao/otp,potatosalad/otp,emacsmirror/erlang,uabboli/otp,bjorng/otp,getong/otp,emacsmirror/erlang,jj1bdx/otp,kvakvs/otp,rlipscombe/otp,jj1bdx/otp,bjorng/otp,ferd/otp,emacsmirror/erlang,ferd/otp,ferd/otp,electricimp/otp,getong/otp,isvilen/otp,dgud/otp,electricimp/otp,potatosalad/otp,potatosalad/otp,dgud/otp,isvilen/otp,ferd/otp,dgud/otp,vinoski/otp,vladdu/otp,rlipscombe/otp,jj1bdx/otp,mikpe/otp,ferd/otp,erlang/otp,vinoski/otp,jj1bdx/otp,g-andrade/otp,vinoski/otp,g-andrade/otp,electricimp/otp,erlang/otp,g-andrade/otp,emacsmirror/erlang,jj1bdx/otp,uabboli/otp,electricimp/otp,potatosalad/otp,isvilen/otp,kvakvs/otp,kvakvs/otp,vladdu/otp,ferd/otp,mikpe/otp,mikpe/otp,isvilen/otp,lrascao/otp,g-andrade/otp,kvakvs/otp,ferd/otp,dgud/otp,electricimp/otp,electricimp/otp,erlang/otp,getong/otp,getong/otp,g-andrade/otp,rlipscombe/otp,rlipscombe/otp,uabboli/otp,uabboli/otp,potatosalad/otp,jj1bdx/otp,vinoski/otp,uabboli/otp,kvakvs/otp,ferd/otp,rlipscombe/otp,dgud/otp,potatosalad/otp,kvakvs/otp,isvilen/otp,mikpe/otp,electricimp/otp,getong/otp,dgud/otp,dumbbell/otp,rlipscombe/otp,dgud/otp,vinoski/otp,g-andrade/otp,jj1bdx/otp,lrascao/otp,dumbbell/otp,emacsmirror/erlang,vladdu/otp,vladdu/otp,potatosalad/otp,vinoski/otp,mikpe/otp,dumbbell/otp,vladdu/otp,isvilen/otp,mikpe/otp,dumbbell/otp,mikpe/otp,rlipscombe/otp,dgud/otp,kvakvs/otp,vinoski/otp,lrascao/otp,bjorng/otp,g-andrade/otp,vladdu/otp,uabboli/otp,mikpe/otp,isvilen/otp,dumbbell/otp,lrascao/otp,dumbbell/otp,lrascao/otp,vinoski/otp,rlipscombe/otp