[PATCH] D29436: RegisterCoalescer: Fix joinReservedPhysReg()

[Matthias Braun via Phabricator via llvm-commits]

MatzeB updated this revision to Diff 86932.
MatzeB added a comment.

Addressed Krzysztofs comments. I will try to extend the tests for those sneaky corner cases tomorrow.


Repository:
  rL LLVM

https://reviews.llvm.org/D29436

Files:
  lib/CodeGen/RegisterCoalescer.cpp
  test/CodeGen/AArch64/regcoal-physreg.mir

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