Sink InstructionSelect() out of each target into SDISel, and rename it

DoInstructionSelection.  Inline "SelectRoot" into it from DAGISelHeader.
Sink some other stuff out of DAGISelHeader into SDISel.

Eliminate the various 'Indent' stuff from various targets, which dates
to when isel was recursive.

 17 files changed, 114 insertions(+), 430 deletions(-)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97555 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 12 deletions

diff --git a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
index 004997f..9d79c0d 100644
--- a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
+++ b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
@@ -156,10 +156,6 @@ namespace {
     SDValue BuildSDIVSequence(SDNode *N);
     SDValue BuildUDIVSequence(SDNode *N);
     
-    /// InstructionSelect - This callback is invoked by
-    /// SelectionDAGISel when it has created a SelectionDAG for us to codegen.
-    virtual void InstructionSelect();
-    
     void InsertVRSaveCode(MachineFunction &MF);
 
     virtual const char *getPassName() const {
@@ -184,14 +180,6 @@ private:
   };
 }
 
-/// InstructionSelect - This callback is invoked by
-/// SelectionDAGISel when it has created a SelectionDAG for us to codegen.
-void PPCDAGToDAGISel::InstructionSelect() {
-  // Select target instructions for the DAG.
-  SelectRoot(*CurDAG);
-  CurDAG->RemoveDeadNodes();
-}
-
 /// InsertVRSaveCode - Once the entire function has been instruction selected,
 /// all virtual registers are created and all machine instructions are built,
 /// check to see if we need to save/restore VRSAVE.  If so, do it.