Consider address spaces for hashing and CSEing DAG nodes. Otherwise two loads from...
authorPete Cooper <peter_cooper@apple.com>
Mon, 30 Jul 2012 20:23:19 +0000 (20:23 +0000)
committerPete Cooper <peter_cooper@apple.com>
Mon, 30 Jul 2012 20:23:19 +0000 (20:23 +0000)
commit32ecfb41585d377c25c30aa4260cf007c1b0d5ce
treea702eea3de6a7f0ea333d881321ed229d16a8fdf
parentb7e22efa2b2a66b7d55c0297e45c217a465621ff
Consider address spaces for hashing and CSEing DAG nodes.  Otherwise two loads from different x86 segments but the same address would get CSEd

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160987 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
test/CodeGen/X86/movgs.ll