Convert SampleProfile pass into a Module pass.

[oota-llvm.git] / include / llvm / Transforms / Scalar.h

diff --git a/include/llvm/Transforms/Scalar.h b/include/llvm/Transforms/Scalar.h
index 925ebda131792cfc843ae214914d3a9d84623e62..0a37d838a93196acbcc0c4aee808dacb7da59131 100644 (file)
--- a/include/llvm/Transforms/Scalar.h
+++ b/include/llvm/Transforms/Scalar.h
@@ -16,10 +16,12 @@
 #define LLVM_TRANSFORMS_SCALAR_H
 
 #include "llvm/ADT/StringRef.h"
+#include <functional>
 
 namespace llvm {
 
 class BasicBlockPass;
+class Function;
 class FunctionPass;
 class ModulePass;
 class Pass;
@@ -152,7 +154,15 @@ Pass *createLoopInterchangePass();
 //
 Pass *createLoopStrengthReducePass();
 
-Pass *createGlobalMergePass(const TargetMachine *TM, unsigned MaximalOffset);
+//===----------------------------------------------------------------------===//
+//
+// GlobalMerge - This pass merges internal (by default) globals into structs
+// to enable reuse of a base pointer by indexed addressing modes.
+// It can also be configured to focus on size optimizations only.
+//
+Pass *createGlobalMergePass(const TargetMachine *TM, unsigned MaximalOffset,
+                            bool OnlyOptimizeForSize = false,
+                            bool MergeExternalByDefault = false);
 
 //===----------------------------------------------------------------------===//
 //
@@ -238,7 +248,8 @@ FunctionPass *createJumpThreadingPass(int Threshold = -1);
 // CFGSimplification - Merge basic blocks, eliminate unreachable blocks,
 // simplify terminator instructions, etc...
 //
-FunctionPass *createCFGSimplificationPass(int Threshold = -1);
+FunctionPass *createCFGSimplificationPass(
+    int Threshold = -1, std::function<bool(const Function &)> Ftor = nullptr);
 
 //===----------------------------------------------------------------------===//
 //
@@ -395,13 +406,6 @@ FunctionPass *createLowerExpectIntrinsicPass();
 //
 FunctionPass *createPartiallyInlineLibCallsPass();
 
-//===----------------------------------------------------------------------===//
-//
-// SampleProfilePass - Loads sample profile data from disk and generates
-// IR metadata to reflect the profile.
-FunctionPass *createSampleProfileLoaderPass();
-FunctionPass *createSampleProfileLoaderPass(StringRef Name);
-
 //===----------------------------------------------------------------------===//
 //
 // ScalarizerPass - Converts vector operations into scalar operations
@@ -421,6 +425,13 @@ FunctionPass *
 createSeparateConstOffsetFromGEPPass(const TargetMachine *TM = nullptr,
                                      bool LowerGEP = false);
 
+//===----------------------------------------------------------------------===//
+//
+// SpeculativeExecution - Aggressively hoist instructions to enable
+// speculative execution on targets where branches are expensive.
+//
+FunctionPass *createSpeculativeExecutionPass();
+
 //===----------------------------------------------------------------------===//
 //
 // LoadCombine - Combine loads into bigger loads.
@@ -442,14 +453,14 @@ FunctionPass *createStraightLineStrengthReducePass();
 // RewriteStatepointsForGC which can be run at an arbitrary point in the pass
 // order following this pass.
 //
-ModulePass *createPlaceSafepointsPass();
+FunctionPass *createPlaceSafepointsPass();
 
 //===----------------------------------------------------------------------===//
 //
 // RewriteStatepointsForGC - Rewrite any gc.statepoints which do not yet have
 // explicit relocations to include explicit relocations.
 //
-FunctionPass *createRewriteStatepointsForGCPass();
+ModulePass *createRewriteStatepointsForGCPass();
 
 //===----------------------------------------------------------------------===//
 //
@@ -463,6 +474,12 @@ FunctionPass *createFloat2IntPass();
 //
 FunctionPass *createNaryReassociatePass();
 
+//===----------------------------------------------------------------------===//
+//
+// LoopDistribute - Distribute loops.
+//
+FunctionPass *createLoopDistributePass();
+
 } // End llvm namespace
 
 #endif