Have isel visit blocks in reverse postorder rather than an undefined order. This
authorCameron Zwarich <zwarich@apple.com>
Tue, 22 Feb 2011 00:46:22 +0000 (00:46 +0000)
committerCameron Zwarich <zwarich@apple.com>
Tue, 22 Feb 2011 00:46:22 +0000 (00:46 +0000)
commit63a8dae64dea89ae4a6f93ee17cf3fbbc2815084
treeeeca4d8a241a9374cdca2a8745d9955dd317889b
parentd86f482e4a9d71596e4f81afb0f7912ab3e40a7f
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@126169 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp