Enhance EmitInstrWithCustomInserter() so target can specify CFG changes that sdisel will use to properly complete phi nodes.

Not functionality change yet.

llvm-svn: 82273

2 files changed, 4 insertions, 2 deletions

diff --git a/llvm/lib/Target/Sparc/SparcISelLowering.cpp b/llvm/lib/Target/Sparc/SparcISelLowering.cpp
index af4288057e4..62bd8792df2 100644
--- a/llvm/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/llvm/lib/Target/Sparc/SparcISelLowering.cpp
@@ -947,7 +947,8 @@ LowerOperation(SDValue Op, SelectionDAG &DAG) {
 
 MachineBasicBlock *
 SparcTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                 MachineBasicBlock *BB) const {
+                                                 MachineBasicBlock *BB,
+                   DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const {
   const TargetInstrInfo &TII = *getTargetMachine().getInstrInfo();
   unsigned BROpcode;
   unsigned CC;
diff --git a/llvm/lib/Target/Sparc/SparcISelLowering.h b/llvm/lib/Target/Sparc/SparcISelLowering.h
index 64b703c28ed..55781be8b5b 100644
--- a/llvm/lib/Target/Sparc/SparcISelLowering.h
+++ b/llvm/lib/Target/Sparc/SparcISelLowering.h
@@ -59,7 +59,8 @@ namespace llvm {
                                                 unsigned Depth = 0) const;
 
     virtual MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI,
-                                                   MachineBasicBlock *MBB) const;
+                                                         MachineBasicBlock *MBB,
+                    DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const;
 
     virtual const char *getTargetNodeName(unsigned Opcode) const;