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(parent: 067fcb4) | patch
Avoid deleting extra copies when RegistersDefinedFromSameValue is true.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Sun, 20 May 2012 04:52:48 +0000 (04:52 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Sun, 20 May 2012 04:52:48 +0000 (04:52 +0000)
commitf0bf8b401827b58ec171c9d994c46d7f810a3e17
treef9b94f7778b3fbf0b67799b3001584497b349bc6tree | snapshot
parent067fcb4087a2c816f6536907b9918165e5b00b33commit | diff
Avoid deleting extra copies when RegistersDefinedFromSameValue is true.

This function adds copies to be erased to DupCopies, avoid also adding
them to DeadCopies.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157147 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/RegisterCoalescer.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors