When a suspension point is inlined, the inlining local spans
unspilling code where the local slot has not been initialized.
The transformer already inserted initialization code for the local,
however, it did not split the local variable table. Therefore,
the inlining local is defined on instructions where the local
slot has no value (namely the instructions that initialize
the local slot on the unspilling path).
This change adds splitting of the local variable table as well.
When updating to a new version of D8, the uninitialized local
slot showed up. D8 will repair it in this case, but it is
better to not generate such code.
Mads Ager
571971c5db