[PATCH] D33378: [mips] Fix machine verifier errors in the long branch pass

[Simon Dardis via Phabricator via llvm-commits]

sdardis created this revision.
Herald added subscribers: arichardson, dschuff.

This patch fixes two systemic machine verifier errors in the long
branch pass. The first is the incorrect basic block successors
and the was the incorrect construction of several jump instructions.

      

This partially resolves PR27458 and the associated PR32146.


Repository:
  rL LLVM

https://reviews.llvm.org/D33378

Files:
  lib/Target/Mips/MipsLongBranch.cpp
  test/CodeGen/Mips/longbranch.ll

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