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Simplify code. No functionality change.
[oota-llvm.git]
/
include
/
llvm
/
Transforms
/
Scalar.h
diff --git
a/include/llvm/Transforms/Scalar.h
b/include/llvm/Transforms/Scalar.h
index bd5b16999f79523576c15a775e771a97dcbc9b83..e89759a0976195acfc669790a04c624bea632be7 100644
(file)
--- a/
include/llvm/Transforms/Scalar.h
+++ b/
include/llvm/Transforms/Scalar.h
@@
-68,12
+68,22
@@
FunctionPass *createDeadStoreEliminationPass();
//
FunctionPass *createAggressiveDCEPass();
//
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.
//
//===----------------------------------------------------------------------===//
//
// 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
+115,11
@@
Pass *createLICMPass();
//===----------------------------------------------------------------------===//
//
// LoopStrengthReduce - This pass is strength reduces GEP instructions that use
//===----------------------------------------------------------------------===//
//
// 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 TargetLowering *TLI = 0);
//===----------------------------------------------------------------------===//
//
//===----------------------------------------------------------------------===//
//
@@
-117,11
+127,17
@@
Pass *createLoopStrengthReducePass(const TargetLowering *TLI = 0);
//
Pass *createLoopUnswitchPass(bool OptimizeForSize = false);
//
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.
//
//===----------------------------------------------------------------------===//
//
// LoopUnroll - This pass is a simple loop unrolling pass.
//
-Pass *createLoopUnrollPass();
+Pass *createLoopUnrollPass(
int Threshold = -1, int Count = -1, int AllowPartial = -1
);
//===----------------------------------------------------------------------===//
//
//===----------------------------------------------------------------------===//
//
@@
-131,11
+147,10
@@
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 *createLoopI
ndexSplit
Pass();
-
+Pass *createLoopI
diom
Pass();
+
//===----------------------------------------------------------------------===//
//
// PromoteMemoryToRegister - This pass is used to promote memory references to
//===----------------------------------------------------------------------===//
//
// PromoteMemoryToRegister - This pass is used to promote memory references to
@@
-149,7
+164,6
@@
Pass *createLoopIndexSplitPass();
// ret i32 %Y
//
FunctionPass *createPromoteMemoryToRegisterPass();
// ret i32 %Y
//
FunctionPass *createPromoteMemoryToRegisterPass();
-extern char &PromoteMemoryToRegisterID;
//===----------------------------------------------------------------------===//
//
//===----------------------------------------------------------------------===//
//
@@
-169,13
+183,6
@@
extern char &DemoteRegisterToMemoryID;
//
FunctionPass *createReassociatePass();
//
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
//===----------------------------------------------------------------------===//
//
// JumpThreading - Thread control through mult-pred/multi-succ blocks where some
@@
-260,6
+267,13
@@
FunctionPass *createBlockPlacementPass();
Pass *createLCSSAPass();
extern char &LCSSAID;
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
//===----------------------------------------------------------------------===//
//
// GVN - This pass performs global value numbering and redundant load
@@
-287,12
+301,6
@@
Pass *createLoopDeletionPass();
/// specific well-known (library) functions.
FunctionPass *createSimplifyLibCallsPass();
/// 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.
//===----------------------------------------------------------------------===//
//
// CodeGenPrepare - This pass prepares a function for instruction selection.
@@
-308,41
+316,36
@@
extern char &InstructionNamerID;
//===----------------------------------------------------------------------===//
//
//===----------------------------------------------------------------------===//
//
-// SSI - This pass converts instructions to Static Single Information form
-// on demand.
+// Sink - Code Sinking
//
//
-FunctionPass *createS
SI
Pass();
+FunctionPass *createS
inking
Pass();
//===----------------------------------------------------------------------===//
//
//===----------------------------------------------------------------------===//
//
-// SSI - This pass converts every non-void instuction to Static Single
-// Information form.
+// LowerAtomic - Lower atomic intrinsics to non-atomic form
//
//
-
FunctionPass *createSSIEverything
Pass();
+
Pass *createLowerAtomic
Pass();
//===----------------------------------------------------------------------===//
//
//===----------------------------------------------------------------------===//
//
-//
GEPSplitter - Split complex GEPs into simple ones
+//
ValuePropagation - Propagate CFG-derived value information
//
//
-
FunctionPass *createGEPSplitter
Pass();
+
Pass *createCorrelatedValuePropagation
Pass();
//===----------------------------------------------------------------------===//
//
//===----------------------------------------------------------------------===//
//
-//
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();
+// LowerExpectIntriniscs - Removes llvm.expect intrinsics and creates
+// "block_weights" metadata.
+FunctionPass *createLowerExpectIntrinsicPass();
+
} // End llvm namespace
} // End llvm namespace