Add optimization bisect opt-in calls for NVPTX passes

Differential Revision: http://reviews.llvm.org/D19518

llvm-svn: 267635

llvm/lib/Target/NVPTX/NVPTXFavorNonGenericAddrSpaces.cpp

@@ -266,7 +266,7 @@ bool NVPTXFavorNonGenericAddrSpaces::optimizeMemoryInstruction(Instruction *MI,
 }
 
 bool NVPTXFavorNonGenericAddrSpaces::runOnFunction(Function &F) {
-  if (DisableFavorNonGeneric)
+  if (DisableFavorNonGeneric || skipFunction(F))
     return false;
 
   bool Changed = false;

llvm/lib/Target/NVPTX/NVPTXImageOptimizer.cpp

@@ -50,6 +50,9 @@ NVPTXImageOptimizer::NVPTXImageOptimizer()
   : FunctionPass(ID) {}
 
 bool NVPTXImageOptimizer::runOnFunction(Function &F) {
+  if (skipFunction(F))
+    return false;
+
   bool Changed = false;
   InstrToDelete.clear();
 

llvm/lib/Target/NVPTX/NVPTXInferAddressSpaces.cpp

@@ -419,6 +419,9 @@ static unsigned joinAddressSpaces(unsigned AS1, unsigned AS2) {
 }
 
 bool NVPTXInferAddressSpaces::runOnFunction(Function &F) {
+  if (skipFunction(F))
+    return false;
+
   // Collects all generic address expressions in postorder.
   std::vector<Value *> Postorder = collectGenericAddressExpressions(F);
 

llvm/lib/Target/NVPTX/NVPTXLowerAlloca.cpp

@@ -62,6 +62,9 @@ INITIALIZE_PASS(NVPTXLowerAlloca, "nvptx-lower-alloca",
 // Main function for this pass.
 // =============================================================================
 bool NVPTXLowerAlloca::runOnBasicBlock(BasicBlock &BB) {
+  if (skipBasicBlock(BB))
+    return false;
+
   bool Changed = false;
   for (auto &I : BB) {
     if (auto allocaInst = dyn_cast<AllocaInst>(&I)) {

llvm/lib/Target/NVPTX/NVPTXPeephole.cpp

@@ -125,6 +125,9 @@ static void CombineCVTAToLocal(MachineInstr &Root) {
 }
 
 bool NVPTXPeephole::runOnMachineFunction(MachineFunction &MF) {
+  if (skipFunction(*MF.getFunction()))
+    return false;
+
   bool Changed = false;
   // Loop over all of the basic blocks.
   for (auto &MBB : MF) {