Remove the 'N' modifier from llvm-ar.

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

diff --git a/include/llvm/Transforms/Scalar.h b/include/llvm/Transforms/Scalar.h
index bd5b16999f79523576c15a775e771a97dcbc9b83..a327dfff3eca4cf8d51741c60129a914069d703a 100644 (file)
--- a/include/llvm/Transforms/Scalar.h
+++ b/include/llvm/Transforms/Scalar.h
@@ -23,6 +23,7 @@ class GetElementPtrInst;
 class PassInfo;
 class TerminatorInst;
 class TargetLowering;
+class TargetMachine;
 
 //===----------------------------------------------------------------------===//
 //
@@ -68,12 +69,22 @@ FunctionPass *createDeadStoreEliminationPass();
 //
 FunctionPass *createAggressiveDCEPass();
 
+//===----------------------------------------------------------------------===//
+//
+// SROA - Replace aggregates or pieces of aggregates with scalar SSA values.
+//
+FunctionPass *createSROAPass(bool RequiresDomTree = true);
+
 //===----------------------------------------------------------------------===//
 //
 // ScalarReplAggregates - Break up alloca's of aggregates into multiple allocas
 // if possible.
 //
-FunctionPass *createScalarReplAggregatesPass(signed Threshold = -1);
+FunctionPass *createScalarReplAggregatesPass(signed Threshold = -1,
+                                             bool UseDomTree = true,
+                                             signed StructMemberThreshold = -1,
+                                             signed ArrayElementThreshold = -1,
+                                             signed ScalarLoadThreshold = -1);
 
 //===----------------------------------------------------------------------===//
 //
@@ -105,11 +116,11 @@ Pass *createLICMPass();
 //===----------------------------------------------------------------------===//
 //
 // LoopStrengthReduce - This pass is strength reduces GEP instructions that use
-// a loop's canonical induction variable as one of their indices.  It takes an
-// optional parameter used to consult the target machine whether certain
-// transformations are profitable.
+// a loop's canonical induction variable as one of their indices.
 //
-Pass *createLoopStrengthReducePass(const TargetLowering *TLI = 0);
+Pass *createLoopStrengthReducePass();
+
+Pass *createGlobalMergePass(const TargetMachine *TM = 0);
 
 //===----------------------------------------------------------------------===//
 //
@@ -117,11 +128,17 @@ Pass *createLoopStrengthReducePass(const TargetLowering *TLI = 0);
 //
 Pass *createLoopUnswitchPass(bool OptimizeForSize = false);
 
+//===----------------------------------------------------------------------===//
+//
+// LoopInstSimplify - This pass simplifies instructions in a loop's body.
+//
+Pass *createLoopInstSimplifyPass();
+
 //===----------------------------------------------------------------------===//
 //
 // LoopUnroll - This pass is a simple loop unrolling pass.
 //
-Pass *createLoopUnrollPass();
+Pass *createLoopUnrollPass(int Threshold = -1, int Count = -1, int AllowPartial = -1);
 
 //===----------------------------------------------------------------------===//
 //
@@ -131,11 +148,10 @@ Pass *createLoopRotatePass();
 
 //===----------------------------------------------------------------------===//
 //
-// LoopIndexSplit - This pass divides loop's iteration range by spliting loop
-// such that each individual loop is executed efficiently.
+// LoopIdiom - This pass recognizes and replaces idioms in loops.
 //
-Pass *createLoopIndexSplitPass();
-
+Pass *createLoopIdiomPass();
+  
 //===----------------------------------------------------------------------===//
 //
 // PromoteMemoryToRegister - This pass is used to promote memory references to
@@ -149,7 +165,6 @@ Pass *createLoopIndexSplitPass();
 //   ret i32 %Y
 //
 FunctionPass *createPromoteMemoryToRegisterPass();
-extern char &PromoteMemoryToRegisterID;
 
 //===----------------------------------------------------------------------===//
 //
@@ -169,13 +184,6 @@ extern char &DemoteRegisterToMemoryID;
 //
 FunctionPass *createReassociatePass();
 
-//===----------------------------------------------------------------------===//
-//
-// TailDuplication - Eliminate unconditional branches through controlled code
-// duplication, creating simpler CFG structures.
-//
-FunctionPass *createTailDuplicationPass();
-
 //===----------------------------------------------------------------------===//
 //
 // JumpThreading - Thread control through mult-pred/multi-succ blocks where some
@@ -190,6 +198,12 @@ FunctionPass *createJumpThreadingPass();
 //
 FunctionPass *createCFGSimplificationPass();
 
+//===----------------------------------------------------------------------===//
+//
+// CFG Structurization - Remove irreducible control flow
+//
+Pass *createStructurizeCFGPass();
+
 //===----------------------------------------------------------------------===//
 //
 // BreakCriticalEdges - Break all of the critical edges in the CFG by inserting
@@ -240,9 +254,8 @@ extern char &LowerSwitchID;
 // purpose "my LLVM-to-LLVM pass doesn't support the invoke instruction yet"
 // lowering pass.
 //
-FunctionPass *createLowerInvokePass(const TargetLowering *TLI = 0);
-FunctionPass *createLowerInvokePass(const TargetLowering *TLI,
-                                    bool useExpensiveEHSupport);
+FunctionPass *createLowerInvokePass(const TargetMachine *TM = 0,
+                                    bool useExpensiveEHSupport = false);
 extern char &LowerInvokePassID;
 
 //===----------------------------------------------------------------------===//
@@ -260,6 +273,13 @@ FunctionPass *createBlockPlacementPass();
 Pass *createLCSSAPass();
 extern char &LCSSAID;
 
+//===----------------------------------------------------------------------===//
+//
+// EarlyCSE - This pass performs a simple and fast CSE pass over the dominator
+// tree.
+//
+FunctionPass *createEarlyCSEPass();
+  
 //===----------------------------------------------------------------------===//
 //
 // GVN - This pass performs global value numbering and redundant load 
@@ -281,23 +301,11 @@ FunctionPass *createMemCpyOptPass();
 //
 Pass *createLoopDeletionPass();
   
-//===----------------------------------------------------------------------===//
-//
-/// createSimplifyLibCallsPass - This pass optimizes specific calls to
-/// specific well-known (library) functions.
-FunctionPass *createSimplifyLibCallsPass();
-
-//===----------------------------------------------------------------------===//
-//
-/// createSimplifyHalfPowrLibCallsPass - This is an experimental pass that
-/// optimizes specific half_pow functions.
-FunctionPass *createSimplifyHalfPowrLibCallsPass();
-
 //===----------------------------------------------------------------------===//
 //
 // CodeGenPrepare - This pass prepares a function for instruction selection.
 //
-FunctionPass *createCodeGenPreparePass(const TargetLowering *TLI = 0);
+FunctionPass *createCodeGenPreparePass(const TargetMachine *TM = 0);
 
 //===----------------------------------------------------------------------===//
 //
@@ -308,41 +316,36 @@ extern char &InstructionNamerID;
   
 //===----------------------------------------------------------------------===//
 //
-// SSI - This pass converts instructions to Static Single Information form
-// on demand.
+// Sink - Code Sinking
 //
-FunctionPass *createSSIPass();
+FunctionPass *createSinkingPass();
 
 //===----------------------------------------------------------------------===//
 //
-// SSI - This pass converts every non-void instuction to Static Single
-// Information form.
+// LowerAtomic - Lower atomic intrinsics to non-atomic form
 //
-FunctionPass *createSSIEverythingPass();
+Pass *createLowerAtomicPass();
 
 //===----------------------------------------------------------------------===//
 //
-// GEPSplitter - Split complex GEPs into simple ones
+// ValuePropagation - Propagate CFG-derived value information
 //
-FunctionPass *createGEPSplitterPass();
+Pass *createCorrelatedValuePropagationPass();
 
 //===----------------------------------------------------------------------===//
 //
-// ABCD - Elimination of Array Bounds Checks on Demand
+// InstructionSimplifier - Remove redundant instructions.
 //
-FunctionPass *createABCDPass();
+FunctionPass *createInstructionSimplifierPass();
+extern char &InstructionSimplifierID;
 
-//===----------------------------------------------------------------------===//
-//
-// Sink - Code Sinking
-//
-FunctionPass *createSinkingPass();
 
 //===----------------------------------------------------------------------===//
 //
-// LowerAtomic - Lower atomic intrinsics to non-atomic form
-//
-Pass *createLowerAtomicPass();
+// LowerExpectIntrinsics - Removes llvm.expect intrinsics and creates
+// "block_weights" metadata.
+FunctionPass *createLowerExpectIntrinsicPass();
+
 
 } // End llvm namespace