Have isel visit blocks in reverse postorder rather than an undefined order. This
authorCameron Zwarich <zwarich@apple.com>
Thu, 24 Feb 2011 10:00:04 +0000 (10:00 +0000)
committerCameron Zwarich <zwarich@apple.com>
Thu, 24 Feb 2011 10:00:04 +0000 (10:00 +0000)
commit2dbe2850d019d3d25ec760f34de70ef6c9ac5747
treeb6c3b277feff968bed6f32cca7e2eeff221eafb7
parentafbf48363aec6b660a0ea056cf2a5b342e36d950
Have isel visit blocks in reverse postorder rather than an undefined order. This
allows for the information propagated across basic blocks to be merged at phis.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126375 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp