Add bundle aware API for querying instruction properties and switch the code
generator to it. For non-bundle instructions, these behave exactly the same
as the MC layer API.

For properties like mayLoad / mayStore, look into the bundle and if any of the
bundled instructions has the property it would return true.
For properties like isPredicable, only return true if *all* of the bundled
instructions have the property.
For properties like canFoldAsLoad, isCompare, conservatively return false for
bundles.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146026 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index ddbeaeb..53f6b3d 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -177,7 +177,7 @@
 
 void TargetLowering::AdjustInstrPostInstrSelection(MachineInstr *MI,
                                                    SDNode *Node) const {
-  assert(!MI->getDesc().hasPostISelHook() &&
+  assert(!MI->hasPostISelHook() &&
          "If a target marks an instruction with 'hasPostISelHook', "
          "it must implement TargetLowering::AdjustInstrPostInstrSelection!");
 }