class PassInfo;
class TerminatorInst;
class TargetLowering;
+class TargetMachine;
//===----------------------------------------------------------------------===//
//
//
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);
//===----------------------------------------------------------------------===//
//
//===----------------------------------------------------------------------===//
//
// 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);
//===----------------------------------------------------------------------===//
//
//
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);
//===----------------------------------------------------------------------===//
//
//===----------------------------------------------------------------------===//
//
-// 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
// ret i32 %Y
//
FunctionPass *createPromoteMemoryToRegisterPass();
-extern const PassInfo *const PromoteMemoryToRegisterID;
//===----------------------------------------------------------------------===//
//
// hacking easier.
//
FunctionPass *createDemoteRegisterToMemoryPass();
-extern const PassInfo *const DemoteRegisterToMemoryID;
+extern char &DemoteRegisterToMemoryID;
//===----------------------------------------------------------------------===//
//
//
FunctionPass *createReassociatePass();
-//===----------------------------------------------------------------------===//
-//
-// CondPropagationPass - This pass propagates information about conditional
-// expressions through the program, allowing it to eliminate conditional
-// branches in some cases.
-//
-FunctionPass *createCondPropagationPass();
-
-//===----------------------------------------------------------------------===//
-//
-// 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
//
FunctionPass *createCFGSimplificationPass();
+//===----------------------------------------------------------------------===//
+//
+// CFG Structurization - Remove irreducible control flow
+//
+Pass *createStructurizeCFGPass();
+
//===----------------------------------------------------------------------===//
//
// BreakCriticalEdges - Break all of the critical edges in the CFG by inserting
// (set, immediate dominators, tree, and frontier) information.
//
FunctionPass *createBreakCriticalEdgesPass();
-extern const PassInfo *const BreakCriticalEdgesID;
+extern char &BreakCriticalEdgesID;
//===----------------------------------------------------------------------===//
//
// AU.addRequiredID(LoopSimplifyID);
//
Pass *createLoopSimplifyPass();
-extern const PassInfo *const LoopSimplifyID;
+extern char &LoopSimplifyID;
//===----------------------------------------------------------------------===//
//
// chained binary branch instructions.
//
FunctionPass *createLowerSwitchPass();
-extern const PassInfo *const LowerSwitchID;
+extern char &LowerSwitchID;
//===----------------------------------------------------------------------===//
//
// purpose "my LLVM-to-LLVM pass doesn't support the invoke instruction yet"
// lowering pass.
//
-FunctionPass *createLowerInvokePass(const TargetLowering *TLI = 0);
-extern const PassInfo *const LowerInvokePassID;
+FunctionPass *createLowerInvokePass(const TargetMachine *TM = 0,
+ bool useExpensiveEHSupport = false);
+extern char &LowerInvokePassID;
//===----------------------------------------------------------------------===//
//
// optimizations.
//
Pass *createLCSSAPass();
-extern const PassInfo *const LCSSAID;
+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
// elimination cotemporaneously.
//
-FunctionPass *createGVNPass();
+FunctionPass *createGVNPass(bool NoLoads = false);
//===----------------------------------------------------------------------===//
//
//
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);
-//===----------------------------------------------------------------------===//
-//
-// CodeGenLICM - This pass performs late LICM; hoisting constants out of loops.
-//
-Pass *createCodeGenLICMPass();
-
//===----------------------------------------------------------------------===//
//
// InstructionNamer - Give any unnamed non-void instructions "tmp" names.
//
FunctionPass *createInstructionNamerPass();
-extern const PassInfo *const InstructionNamerID;
+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();
//===----------------------------------------------------------------------===//
//
-// SCCVN - Aggressively eliminate redundant scalar values
+// InstructionSimplifier - Remove redundant instructions.
//
-FunctionPass *createSCCVNPass();
+FunctionPass *createInstructionSimplifierPass();
+extern char &InstructionSimplifierID;
+
//===----------------------------------------------------------------------===//
//
-// ABCD - Elimination of Array Bounds Checks on Demand
-//
-FunctionPass *createABCDPass();
+// LowerExpectIntrinsics - Removes llvm.expect intrinsics and creates
+// "block_weights" metadata.
+FunctionPass *createLowerExpectIntrinsicPass();
+
} // End llvm namespace