[Symbolize] Improve the ownership of parsed objects.

[oota-llvm.git] / include / llvm / CodeGen / Passes.h

diff --git a/include/llvm/CodeGen/Passes.h b/include/llvm/CodeGen/Passes.h
index 538c995a7b44d91d1e3440bf29df0c6c6e415dec..f45f0ed57d6b6d0234defe193f070304fb9473a6 100644 (file)
--- a/include/llvm/CodeGen/Passes.h
+++ b/include/llvm/CodeGen/Passes.h
@@ -101,7 +101,7 @@ public:
 
 private:
   PassManagerBase *PM;
-  AnalysisID StartAfter;
+  AnalysisID StartBefore, StartAfter;
   AnalysisID StopAfter;
   bool Started;
   bool Stopped;
@@ -120,9 +120,6 @@ protected:
   /// Default setting for -enable-tail-merge on this target.
   bool EnableTailMerge;
 
-  /// Default setting for -enable-shrink-wrap on this target.
-  bool EnableShrinkWrap;
-
 public:
   TargetPassConfig(TargetMachine *tm, PassManagerBase &pm);
   // Dummy constructor.
@@ -142,16 +139,24 @@ public:
 
   CodeGenOpt::Level getOptLevel() const { return TM->getOptLevel(); }
 
-  /// setStartStopPasses - Set the StartAfter and StopAfter passes to allow
-  /// running only a portion of the normal code-gen pass sequence.  If the
-  /// Start pass ID is zero, then compilation will begin at the normal point;
-  /// otherwise, clear the Started flag to indicate that passes should not be
-  /// added until the starting pass is seen.  If the Stop pass ID is zero,
-  /// then compilation will continue to the end.
-  void setStartStopPasses(AnalysisID Start, AnalysisID Stop) {
-    StartAfter = Start;
-    StopAfter = Stop;
-    Started = (StartAfter == nullptr);
+  /// Set the StartAfter, StartBefore and StopAfter passes to allow running only
+  /// a portion of the normal code-gen pass sequence.
+  ///
+  /// If the StartAfter and StartBefore pass ID is zero, then compilation will
+  /// begin at the normal point; otherwise, clear the Started flag to indicate
+  /// that passes should not be added until the starting pass is seen.  If the
+  /// Stop pass ID is zero, then compilation will continue to the end.
+  ///
+  /// This function expects that at least one of the StartAfter or the
+  /// StartBefore pass IDs is null.
+  void setStartStopPasses(AnalysisID StartBefore, AnalysisID StartAfter,
+                          AnalysisID StopAfter) {
+    if (StartAfter)
+      assert(!StartBefore && "Start after and start before passes are given");
+    this->StartBefore = StartBefore;
+    this->StartAfter = StartAfter;
+    this->StopAfter = StopAfter;
+    Started = (StartAfter == nullptr) && (StartBefore == nullptr);
   }
 
   void setDisableVerify(bool Disable) { setOpt(DisableVerify, Disable); }
@@ -165,7 +170,8 @@ public:
   void substitutePass(AnalysisID StandardID, IdentifyingPassPtr TargetID);
 
   /// Insert InsertedPassID pass after TargetPassID pass.
-  void insertPass(AnalysisID TargetPassID, IdentifyingPassPtr InsertedPassID);
+  void insertPass(AnalysisID TargetPassID, IdentifyingPassPtr InsertedPassID,
+                  bool VerifyAfter = true, bool PrintAfter = true);
 
   /// Allow the target to enable a specific standard pass by default.
   void enablePass(AnalysisID PassID) { substitutePass(PassID, PassID); }
@@ -220,7 +226,7 @@ public:
   ///
   /// This can also be used to plug a new MachineSchedStrategy into an instance
   /// of the standard ScheduleDAGMI:
-  ///   return new ScheduleDAGMI(C, make_unique<MyStrategy>(C), /* IsPostRA= */false)
+  ///   return new ScheduleDAGMI(C, make_unique<MyStrategy>(C), /*RemoveKillFlags=*/false)
   ///
   /// Return NULL to select the default (generic) machine scheduler.
   virtual ScheduleDAGInstrs *
@@ -577,6 +583,9 @@ namespace llvm {
   /// StackSlotColoring - This pass performs stack slot coloring.
   extern char &StackSlotColoringID;
 
+  /// \brief This pass lays out funclets contiguously.
+  extern char &FuncletLayoutID;
+
   /// createStackProtectorPass - This pass adds stack protectors to functions.
   ///
   FunctionPass *createStackProtectorPass(const TargetMachine *TM);
@@ -597,7 +606,7 @@ namespace llvm {
   /// createSjLjEHPreparePass - This pass adapts exception handling code to use
   /// the GCC-style builtin setjmp/longjmp (sjlj) to handling EH control flow.
   ///
-  FunctionPass *createSjLjEHPreparePass(const TargetMachine *TM);
+  FunctionPass *createSjLjEHPreparePass();
 
   /// LocalStackSlotAllocation - This pass assigns local frame indices to stack
   /// slots relative to one another and allocates base registers to access them
@@ -631,6 +640,9 @@ namespace llvm {
   /// the intrinsic for later emission to the StackMap.
   extern char &StackMapLivenessID;
 
+  /// LiveDebugValues pass
+  extern char &LiveDebugValuesID;
+
   /// createJumpInstrTables - This pass creates jump-instruction tables.
   ModulePass *createJumpInstrTablesPass();