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Restrict EXTRACT_SUBREG coalescing to avoid negative performance impact.
authorEvan Cheng <evan.cheng@apple.com>
Fri, 12 Oct 2007 09:15:53 +0000 (09:15 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Fri, 12 Oct 2007 09:15:53 +0000 (09:15 +0000)
commit52c7ff70679d31d95db3f9c15fb7192e504942a9
tree68085e56daaa81712e074397ff37d5a8c5db6a2a
parent37a073eab4ae2577d7ab571f412902be89aecbc8
Restrict EXTRACT_SUBREG coalescing to avoid negative performance impact.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42903 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SimpleRegisterCoalescing.cpp