DAGCombiner: simplify by using condition variables; NFC

[oota-llvm.git] / lib / CodeGen / GCStrategy.cpp

diff --git a/lib/CodeGen/GCStrategy.cpp b/lib/CodeGen/GCStrategy.cpp
index b346657dd96398e9de37898fc2663a982ef35dc6..05c36fcb00d4c99cae475a9eaf2719f79ed43324 100644 (file)
--- a/lib/CodeGen/GCStrategy.cpp
+++ b/lib/CodeGen/GCStrategy.cpp
@@ -93,6 +93,7 @@ namespace {
 // -----------------------------------------------------------------------------
 
 GCStrategy::GCStrategy() :
+  UseStatepoints(false),
   NeededSafePoints(0),
   CustomReadBarriers(false),
   CustomWriteBarriers(false),
@@ -102,25 +103,6 @@ GCStrategy::GCStrategy() :
   UsesMetadata(false)
 {}
 
-bool GCStrategy::initializeCustomLowering(Module &M) { return false; }
-
-bool GCStrategy::performCustomLowering(Function &F) {
-  dbgs() << "gc " << getName() << " must override performCustomLowering.\n";
-  llvm_unreachable("must override performCustomLowering");
-}
-
-
-bool GCStrategy::findCustomSafePoints(GCFunctionInfo& FI, MachineFunction &F) {
-  dbgs() << "gc " << getName() << " must override findCustomSafePoints.\n";
-  llvm_unreachable(nullptr);
-}
-
-
-GCFunctionInfo *GCStrategy::insertFunctionInfo(const Function &F) {
-  Functions.push_back(make_unique<GCFunctionInfo>(F, *this));
-  return Functions.back().get();
-}
-
 // -----------------------------------------------------------------------------
 
 INITIALIZE_PASS_BEGIN(LowerIntrinsics, "gc-lowering", "GC Lowering",