Revert "[DebugInstrRef][2/3] Track PHI values through register coalescing"
authorJeremy Morse <jeremy.morse@sony.com>
Thu, 3 Jun 2021 16:16:58 +0000 (17:16 +0100)
committerJeremy Morse <jeremy.morse@sony.com>
Thu, 3 Jun 2021 16:16:58 +0000 (17:16 +0100)
commit0507fc2ffc96819429e8074408d33609081c7205
tree957779a6c0fe3919cf3ce09d010afa2f9ef123d0
parent2e3636f974dfdfac796ec6d07a22e9d31d4ea1ea
Revert "[DebugInstrRef][2/3] Track PHI values through register coalescing"

This reverts commit ae4303b42cfa5c8c14e3fff67d73af2f154aea9a.

Expensive checks buildbot has found a problem with this:

  https://lab.llvm.org/buildbot/#/builders/16/builds/11863
llvm/lib/CodeGen/RegisterCoalescer.cpp
llvm/test/DebugInfo/MIR/InstrRef/phi-coalesce-subreg.mir [deleted file]
llvm/test/DebugInfo/MIR/InstrRef/phi-coalescing.mir [deleted file]