X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FTransforms%2FScalar.h;h=2c4f650a06a0f81f160960acafc15e2037513ef0;hb=2d24e2a396a1d211baaeedf32148a3b657240170;hp=6893badfc2395b0050d9d8d886ae4a44fa73f513;hpb=b29d7d25423bc91a06a8a16aee3ff0ea96980706;p=oota-llvm.git diff --git a/include/llvm/Transforms/Scalar.h b/include/llvm/Transforms/Scalar.h index 6893badfc23..2c4f650a06a 100644 --- a/include/llvm/Transforms/Scalar.h +++ b/include/llvm/Transforms/Scalar.h @@ -73,7 +73,8 @@ FunctionPass *createAggressiveDCEPass(); // 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); //===----------------------------------------------------------------------===// // @@ -111,17 +112,25 @@ Pass *createLICMPass(); // Pass *createLoopStrengthReducePass(const TargetLowering *TLI = 0); +Pass *createGlobalMergePass(const TargetLowering *TLI = 0); + //===----------------------------------------------------------------------===// // // LoopUnswitch - This pass is a simple loop unswitching pass. // 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 +140,10 @@ 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 +157,6 @@ Pass *createLoopIndexSplitPass(); // ret i32 %Y // FunctionPass *createPromoteMemoryToRegisterPass(); -extern const PassInfo *const PromoteMemoryToRegisterID; //===----------------------------------------------------------------------===// // @@ -158,7 +165,7 @@ extern const PassInfo *const PromoteMemoryToRegisterID; // hacking easier. // FunctionPass *createDemoteRegisterToMemoryPass(); -extern const PassInfo *const DemoteRegisterToMemoryID; +extern char &DemoteRegisterToMemoryID; //===----------------------------------------------------------------------===// // @@ -169,13 +176,6 @@ extern const PassInfo *const 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 @@ -202,7 +202,7 @@ FunctionPass *createCFGSimplificationPass(); // (set, immediate dominators, tree, and frontier) information. // FunctionPass *createBreakCriticalEdgesPass(); -extern const PassInfo *const BreakCriticalEdgesID; +extern char &BreakCriticalEdgesID; //===----------------------------------------------------------------------===// // @@ -213,7 +213,7 @@ extern const PassInfo *const BreakCriticalEdgesID; // AU.addRequiredID(LoopSimplifyID); // Pass *createLoopSimplifyPass(); -extern const PassInfo *const LoopSimplifyID; +extern char &LoopSimplifyID; //===----------------------------------------------------------------------===// // @@ -228,7 +228,7 @@ FunctionPass *createTailCallEliminationPass(); // chained binary branch instructions. // FunctionPass *createLowerSwitchPass(); -extern const PassInfo *const LowerSwitchID; +extern char &LowerSwitchID; //===----------------------------------------------------------------------===// // @@ -241,7 +241,9 @@ extern const PassInfo *const LowerSwitchID; // lowering pass. // FunctionPass *createLowerInvokePass(const TargetLowering *TLI = 0); -extern const PassInfo *const LowerInvokePassID; +FunctionPass *createLowerInvokePass(const TargetLowering *TLI, + bool useExpensiveEHSupport); +extern char &LowerInvokePassID; //===----------------------------------------------------------------------===// // @@ -256,8 +258,15 @@ FunctionPass *createBlockPlacementPass(); // 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 @@ -285,12 +294,6 @@ Pass *createLoopDeletionPass(); /// 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. @@ -302,39 +305,58 @@ FunctionPass *createCodeGenPreparePass(const TargetLowering *TLI = 0); // 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 *createSinkingPass(); + +//===----------------------------------------------------------------------===// +// +// LowerAtomic - Lower atomic intrinsics to non-atomic form // -FunctionPass *createSSIPass(); +Pass *createLowerAtomicPass(); //===----------------------------------------------------------------------===// // -// SSI - This pass converts every non-void instuction to Static Single -// Information form. +// ValuePropagation - Propagate CFG-derived value information // -FunctionPass *createSSIEverythingPass(); +Pass *createCorrelatedValuePropagationPass(); //===----------------------------------------------------------------------===// // -// GEPSplitter - Split complex GEPs into simple ones +// ObjCARCExpand - ObjC ARC preliminary simplifications. // -FunctionPass *createGEPSplitterPass(); +Pass *createObjCARCExpandPass(); //===----------------------------------------------------------------------===// // -// SCCVN - Aggressively eliminate redundant scalar values +// ObjCARCContract - Late ObjC ARC cleanups. // -FunctionPass *createSCCVNPass(); +Pass *createObjCARCContractPass(); //===----------------------------------------------------------------------===// // -// ABCD - Elimination of Array Bounds Checks on Demand +// ObjCARCOpt - ObjC ARC optimization. // -FunctionPass *createABCDPass(); +Pass *createObjCARCOptPass(); + +//===----------------------------------------------------------------------===// +// +// InstructionSimplifier - Remove redundant instructions. +// +FunctionPass *createInstructionSimplifierPass(); +extern char &InstructionSimplifierID; + + +//===----------------------------------------------------------------------===// +// +// LowerExpectIntriniscs - Removes llvm.expect intrinsics and creates +// "block_weights" metadata. +FunctionPass *createLowerExpectIntrinsicPass(); + } // End llvm namespace