Move HandlePHINodesInSuccessorBlocks functions out of SelectionDAGISel

and into SelectionDAGBuilder and FastISel.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102123 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 3 deletions

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index c8f9abae2b..8353c18d60 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -241,7 +241,7 @@ SelectionDAGISel::SelectBasicBlock(MachineBasicBlock *BB,
   if (!SDB->HasTailCall) {
     // Handle PHI nodes in successor blocks.
     if (End == LLVMBB->end()) {
-      HandlePHINodesInSuccessorBlocks(LLVMBB);
+      SDB->HandlePHINodesInSuccessorBlocks(LLVMBB);
 
       // Lower the terminator after the copies are emitted.
       SDB->visit(*LLVMBB->getTerminator());
@@ -711,7 +711,8 @@ void SelectionDAGISel::SelectAllBasicBlocks(const Function &Fn) {
   FastISel *FastIS = 0;
   if (EnableFastISel)
     FastIS = TLI.createFastISel(*MF, FuncInfo->ValueMap, FuncInfo->MBBMap,
-                                FuncInfo->StaticAllocaMap
+                                FuncInfo->StaticAllocaMap,
+                                FuncInfo->PHINodesToUpdate
 #ifndef NDEBUG
                                 , FuncInfo->CatchInfoLost
 #endif
@@ -765,7 +766,7 @@ void SelectionDAGISel::SelectAllBasicBlocks(const Function &Fn) {
         // Just before the terminator instruction, insert instructions to
         // feed PHI nodes in successor blocks.
         if (isa<TerminatorInst>(BI))
-          if (!HandlePHINodesInSuccessorBlocksFast(LLVMBB, FastIS)) {
+          if (!FastIS->HandlePHINodesInSuccessorBlocks(LLVMBB)) {
             ++NumFastIselFailures;
             if (EnableFastISelVerbose || EnableFastISelAbort) {
               dbgs() << "FastISel miss: ";