erts: Fix OpenBSD gcc compiler bug in re code
erts: Fix OpenBSD gcc compiler bug in re code

The OpenBSD 5.8 gcc compiler emits erroneous code
which results in the re:run function behaving badly,
though strangely enough it does not segfault the vm.

This fix moves code around a bit in order to make gcc
emit correct code.

ferd/otp,vladdu/otp,psyeugenic/otp,uabboli/otp,massemanet/otp,release-project/otp,isvilen/otp,potatosalad/otp,basho/otp,cobusc/otp,aboroska/otp,massemanet/otp,release-project/otp,isvilen/otp,potatosalad/otp,dgud/otp,potatosalad/otp,ahmedshafeeq/otp,cobusc/otp,tuncer/otp,matwey/otp,g-andrade/otp,bjorng/otp,bugs-erlang-org/otp,bernardd/otp,vinoski/otp,weisslj/otp,g-andrade/otp,dgud/otp,legoscia/otp,erlang/otp,basho/otp,dumbbell/otp,neeraj9/otp,dumbbell/otp,release-project/otp,kvakvs/otp,RoadRunnr/otp,matwey/otp,tuncer/otp,bjorng/otp,bjorng/otp,falkevik/otp,bugs-erlang-org/otp,release-project/otp,vinoski/otp,cobusc/otp,bjorng/otp,fenollp/otp,legoscia/otp,ferd/otp,jj1bdx/otp,fenollp/otp,ahmedshafeeq/otp,dumbbell/otp,RoadRunnr/otp,lrascao/otp,vladdu/otp,lemenkov/otp,emacsmirror/erlang,saleyn/otp,RoadRunnr/otp,goertzenator/otp,bsmr-erlang/otp,emile/otp,saleyn/otp,RaimoNiskanen/otp,aboroska/otp,getong/otp,release-project/otp,ferd/otp,lightcyphers/otp,vladdu/otp,lrascao/otp,tuncer/otp,emile/otp,bjorng/otp,falkevik/otp,RoadRunnr/otp,release-project/otp,vinoski/otp,emacsmirror/erlang,ahmedshafeeq/otp,jj1bdx/otp,massemanet/otp,bjorng/otp,saleyn/otp,saleyn/otp,massemanet/otp,jj1bdx/otp,mikpe/otp,getong/otp,uabboli/otp,saleyn/otp,potatosalad/otp,matwey/otp,goertzenator/otp,matwey/otp,uabboli/otp,kvakvs/otp,bsmr-erlang/otp,kvakvs/otp,bsmr-erlang/otp,emile/otp,weisslj/otp,g-andrade/otp,vinoski/otp,fenollp/otp,neeraj9/otp,RoadRunnr/otp,vladdu/otp,legoscia/otp,bsmr-erlang/otp,ferd/otp,lightcyphers/otp,electricimp/otp,vinoski/otp,vladdu/otp,RaimoNiskanen/otp,dgud/otp,uabboli/otp,massemanet/otp,emile/otp,falkevik/otp,falkevik/otp,saleyn/otp,dumbbell/otp,mikpe/otp,fenollp/otp,dumbbell/otp,kvakvs/otp,rlipscombe/otp,neeraj9/otp,mikpe/otp,basho/otp,legoscia/otp,kvakvs/otp,kvakvs/otp,getong/otp,release-project/otp,falkevik/otp,fenollp/otp,g-andrade/otp,dgud/otp,getong/otp,emacsmirror/erlang,emacsmirror/erlang,basho/otp,aboroska/otp,jj1bdx/otp,weisslj/otp,bernardd/otp,bugs-erlang-org/otp,lemenkov/otp,jj1bdx/otp,mikpe/otp,g-andrade/otp,electricimp/otp,ahmedshafeeq/otp,mikpe/otp,tuncer/otp,basho/otp,massemanet/otp,goertzenator/otp,goertzenator/otp,weisslj/otp,dgud/otp,ahmedshafeeq/otp,legoscia/otp,dumbbell/otp,electricimp/otp,goertzenator/otp,mikpe/otp,lrascao/otp,RoadRunnr/otp,tuncer/otp,bsmr-erlang/otp,erlang/otp,lrascao/otp,aboroska/otp,lightcyphers/otp,lrascao/otp,rlipscombe/otp,emacsmirror/erlang,lightcyphers/otp,dumbbell/otp,neeraj9/otp,getong/otp,aboroska/otp,emile/otp,mikpe/otp,release-project/otp,vinoski/otp,dgud/otp,dumbbell/otp,fenollp/otp,fenollp/otp,potatosalad/otp,bsmr-erlang/otp,bugs-erlang-org/otp,cobusc/otp,lightcyphers/otp,weisslj/otp,cobusc/otp,vladdu/otp,erlang/otp,bernardd/otp,goertzenator/otp,electricimp/otp,lrascao/otp,RoadRunnr/otp,getong/otp,electricimp/otp,mikpe/otp,ferd/otp,g-andrade/otp,lemenkov/otp,mikpe/otp,dgud/otp,neeraj9/otp,emacsmirror/erlang,erlang/otp,uabboli/otp,tuncer/otp,lemenkov/otp,tuncer/otp,isvilen/otp,rlipscombe/otp,g-andrade/otp,matwey/otp,bugs-erlang-org/otp,bernardd/otp,vinoski/otp,matwey/otp,massemanet/otp,potatosalad/otp,uabboli/otp,isvilen/otp,bernardd/otp,bernardd/otp,electricimp/otp,lrascao/otp,jj1bdx/otp,legoscia/otp,rlipscombe/otp,dumbbell/otp,weisslj/otp,kvakvs/otp,neeraj9/otp,dgud/otp,goertzenator/otp,vinoski/otp,lemenkov/otp,isvilen/otp,aboroska/otp,saleyn/otp,potatosalad/otp,erlang/otp,erlang/otp,fenollp/otp,mikpe/otp,RaimoNiskanen/otp,neeraj9/otp,isvilen/otp,legoscia/otp,rlipscombe/otp,dumbbell/otp,matwey/otp,getong/otp,bernardd/otp,fenollp/otp,rlipscombe/otp,lemenkov/otp,RaimoNiskanen/otp,vinoski/otp,isvilen/otp,erlang/otp,goertzenator/otp,emacsmirror/erlang,lightcyphers/otp,emile/otp,basho/otp,aboroska/otp,getong/otp,psyeugenic/otp,RaimoNiskanen/otp,kvakvs/otp,ahmedshafeeq/otp,emile/otp,falkevik/otp,release-project/otp,psyeugenic/otp,matwey/otp,vladdu/otp,electricimp/otp,kvakvs/otp,lrascao/otp,massemanet/otp,falkevik/otp,jj1bdx/otp,ferd/otp,bugs-erlang-org/otp,bugs-erlang-org/otp,g-andrade/otp,basho/otp,g-andrade/otp,vinoski/otp,matwey/otp,lightcyphers/otp,isvilen/otp,bernardd/otp,tuncer/otp,saleyn/otp,erlang/otp,vladdu/otp,ahmedshafeeq/otp,bsmr-erlang/otp,RaimoNiskanen/otp,lrascao/otp,RaimoNiskanen/otp,erlang/otp,RoadRunnr/otp,ferd/otp,lemenkov/otp,potatosalad/otp,basho/otp,rlipscombe/otp,goertzenator/otp,cobusc/otp,getong/otp,isvilen/otp,psyeugenic/otp,aboroska/otp,bjorng/otp,potatosalad/otp,g-andrade/otp,aboroska/otp,lightcyphers/otp,psyeugenic/otp,dgud/otp,jj1bdx/otp,jj1bdx/otp,falkevik/otp,bsmr-erlang/otp,weisslj/otp,RoadRunnr/otp,uabboli/otp,rlipscombe/otp,psyeugenic/otp,neeraj9/otp,jj1bdx/otp,uabboli/otp,emile/otp,dgud/otp,isvilen/otp,RaimoNiskanen/otp,emacsmirror/erlang,bsmr-erlang/otp,massemanet/otp,psyeugenic/otp,rlipscombe/otp,legoscia/otp,getong/otp,cobusc/otp,saleyn/otp,bugs-erlang-org/otp,erlang/otp,falkevik/otp,legoscia/otp,lemenkov/otp,ferd/otp,cobusc/otp,weisslj/otp,electricimp/otp,basho/otp,ferd/otp,emacsmirror/erlang,bjorng/otp,ahmedshafeeq/otp,emacsmirror/erlang,bjorng/otp,RaimoNiskanen/otp,weisslj/otp,psyeugenic/otp,electricimp/otp,bjorng/otp,bernardd/otp,tuncer/otp,emile/otp,rlipscombe/otp,ahmedshafeeq/otp,potatosalad/otp,vladdu/otp,uabboli/otp