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Remove the special-case for constants in PHI nodes; it's not really
authorDan Gohman <gohman@apple.com>
Mon, 21 Sep 2009 17:53:35 +0000 (17:53 +0000)
committerDan Gohman <gohman@apple.com>
Mon, 21 Sep 2009 17:53:35 +0000 (17:53 +0000)
commit5ee98e871329eaa14cafdf5026b0b7ef8d4434d1
tree9ea6c9fdf747c47bc1ea3cb3e4ded7a1f0351a13
parent8b2bc3d5746c6094e90c416d72c3646227598ae3
Remove the special-case for constants in PHI nodes; it's not really
helpful, and it didn't correctly handle the case of constants input
to PHIs for backedges.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82462 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/CodeGenLICM.cpp