Get rid of the EdgeMapping map. Instead, just check for BasicBlock
changes before doing phi lowering for switches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102809 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/InstrEmitter.cpp b/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
index 3fe240b..5f0c0e8 100644
--- a/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
+++ b/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
@@ -576,8 +576,7 @@
///
void InstrEmitter::
EmitMachineNode(SDNode *Node, bool IsClone, bool IsCloned,
- DenseMap<SDValue, unsigned> &VRBaseMap,
- DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) {
+ DenseMap<SDValue, unsigned> &VRBaseMap) {
unsigned Opc = Node->getMachineOpcode();
// Handle subreg insert/extract specially
@@ -638,7 +637,7 @@
if (II.usesCustomInsertionHook()) {
// Insert this instruction into the basic block using a target
// specific inserter which may returns a new basic block.
- MBB = TLI->EmitInstrWithCustomInserter(MI, MBB, EM);
+ MBB = TLI->EmitInstrWithCustomInserter(MI, MBB);
InsertPos = MBB->end();
return;
}