Dan Gohman fef8bb24de Instead of eagerly creating new SCEVs to replace all SCEVs that are ... affected after a PHI node has been analyzed, just remove affected SCEVs from the Scalars map, so that they'll be (lazily) recreated as needed. This avoids creating SCEV objects that aren't actually needed. Also, rewrite the associated def-use walking code to be non-recursive and to continue traversing past Instructions that don't have an entry in the Scalars map. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77032 91177308-0d34-0410-b5e6-96231b3b80d8		2009-07-25 01:13:03 +00:00
..
ADT	Add a missing ilist_node.h #include to SparseBitVector, and add a very short	2009-07-25 00:33:57 +00:00
Analysis	Instead of eagerly creating new SCEVs to replace all SCEVs that are	2009-07-25 01:13:03 +00:00
Assembly
Bitcode	Derive MDNode from MetadataBase instead of Constant. Emit MDNodes into METADATA_BLOCK in bitcode file.	2009-07-23 01:07:34 +00:00
CodeGen	Move more to raw_ostream, provide support for writing MachineBasicBlock,	2009-07-24 10:36:58 +00:00
CompilerDriver
Config
Debugger
ExecutionEngine	Re-committing r76828 with the JIT memory manager changes now that the build	2009-07-23 21:46:56 +00:00
MC	Removed the DumpSymbolsandMacros and LoadSymbolsandMacros MCStreamer API as	2009-07-20 20:25:37 +00:00
Support	MemoryObject - Abstract base class for contiguous addressable memory.	2009-07-25 00:30:51 +00:00
System	Re-committing r76828 with the JIT memory manager changes now that the build	2009-07-23 21:46:56 +00:00
Target	fix some predicates	2009-07-24 20:27:11 +00:00
Transforms	Convert several more passes to use getAnalysisIfAvailable<TargetData>()	2009-07-24 18:13:53 +00:00
AbstractTypeUser.h
Argument.h
Attributes.h
AutoUpgrade.h
BasicBlock.h	Get rid of the Pass+Context magic.	2009-07-22 00:24:57 +00:00
CallGraphSCCPass.h	Get rid of the Pass+Context magic.	2009-07-22 00:24:57 +00:00
CallingConv.h
CMakeLists.txt
Constant.h	make Constant::getRelocationInfo return an enum, as suggested by Duncan.	2009-07-24 03:27:21 +00:00
Constants.h	Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come.	2009-07-24 23:12:02 +00:00
DerivedTypes.h
Function.h	Get rid of the Pass+Context magic.	2009-07-22 00:24:57 +00:00
GlobalAlias.h
GlobalValue.h
GlobalVariable.h
InlineAsm.h
InstrTypes.h	Permit the IntPtrTy argument to isEliminableCastPair to be null,	2009-07-21 23:19:40 +00:00
Instruction.def
Instruction.h
Instructions.h	Get rid of the Pass+Context magic.	2009-07-22 00:24:57 +00:00
IntrinsicInst.h
Intrinsics.h
Intrinsics.td
IntrinsicsAlpha.td
IntrinsicsARM.td
IntrinsicsCellSPU.td
IntrinsicsPowerPC.td
IntrinsicsX86.td	Remove intrinsic support for __builtin_ia32_vec_set_v16qi and	2009-07-22 01:11:48 +00:00
IntrinsicsXCore.td
LinkAllPasses.h
LinkAllVMCore.h
Linker.h
LLVMContext.h	Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come.	2009-07-24 23:12:02 +00:00
MDNode.h	MDString	2009-07-23 02:00:51 +00:00
Module.h
ModuleProvider.h
OperandTraits.h
Operator.h	Add specific classes for Add, Sub, and Mul, for convenience.	2009-07-24 18:12:25 +00:00
Pass.h	Get rid of the Pass+Context magic.	2009-07-22 00:24:57 +00:00
PassAnalysisSupport.h
PassManager.h
PassManagers.h
PassSupport.h
SymbolTableListTraits.h
Type.h
TypeSymbolTable.h
Use.h
User.h
Value.h	Add llvm::Value::getNameRef, for help in API migration.	2009-07-23 18:50:53 +00:00
ValueSymbolTable.h	Switch ValueSymbolTable to StringRef based API.	2009-07-23 18:52:12 +00:00