Add support for slow-path GVN with full phi construction for scalars. This is disabl...
authorOwen Anderson <resistor@mac.com>
Mon, 15 Dec 2008 02:03:00 +0000 (02:03 +0000)
committerOwen Anderson <resistor@mac.com>
Mon, 15 Dec 2008 02:03:00 +0000 (02:03 +0000)
commit255dafc5de1e0e15ccebc9f5947330833008374a
tree8b0f6d45113a0643cf1f5f2758321a8738e0fa96
parent67e3566d8f6875e9c92d224f493023408a66227e
Add support for slow-path GVN with full phi construction for scalars.  This is disabled for now, as it actually pessimizes code in the abscence
of phi translation for load elimination.  This slow down GVN a bit, by about 2% on 403.gcc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61021 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/GVN.cpp