[DynInst_API:] [dyninst/dyninst] 1c91dd: A few fixes for parallel parsing (#572)

[Xiaozhu Meng <noreply@xxxxxxxxxx>]

  Branch: refs/heads/master
  Home:   https://github.com/dyninst/dyninst
  Commit: 1c91ddcc878b16c5faf26efe6449d25c14343ba5
      https://github.com/dyninst/dyninst/commit/1c91ddcc878b16c5faf26efe6449d25c14343ba5
  Author: Xiaozhu Meng <mxz297@xxxxxxxxx>
  Date:   2019-03-28 (Thu, 28 Mar 2019)

  Changed paths:
    M dyninstAPI/src/Relocation/Springboard.C
    M parseAPI/src/IndirectAnalyzer.C
    M parseAPI/src/Parser.C

  Log Message:
  -----------
  A few fixes for parallel parsing (#572)

1. Fix a scenario where the delayed work of call ft edges may be skipped
2. Augment indirect jump target check, so that if a jump target is decoded
   to be No_Entry, we treat this jump target invalid
3. Should only re-parse jump tables (not indirect tail calls) for fixed point
   analysis

On ppple, spring boards may need to be long branch (can be more than 5
instructions). Allocate enough space in codegen for long branch spring boards.