Andrew Trick c9b1e25493 Enable the new LoopInfo algorithm by default. ... The primary advantage is that loop optimizations will be applied in a stable order. This helps debugging and unit test creation. It is also a better overall implementation without pathologically bad performance on deep functions. On large functions (llvm-stress --size=200000 | opt -loops) Before: 0.1263s After: 0.0225s On deep functions (after tweaking llvm-stress, thanks Nadav): Before: 0.2281s After: 0.0227s See r158790 for more comments. The loop tree is now consistently generated in forward order, but loop passes are applied in reverse order over the program. If we have a loop optimization that prefers forward order, that can easily be achieved by adding a different type of LoopPassManager. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159183 91177308-0d34-0410-b5e6-96231b3b80d8		2012-06-26 04:11:38 +00:00
..
ADT	Remove 'static' from inline functions defined in header files.	2012-06-20 08:39:33 +00:00
Analysis	Enable the new LoopInfo algorithm by default.	2012-06-26 04:11:38 +00:00
Assembly
Bitcode	Remove 'static' from inline functions defined in header files.	2012-06-20 08:39:33 +00:00
CodeGen	Remove ProcessImplicitDefs.h which was unused.	2012-06-22 22:27:36 +00:00
Config
DebugInfo
ExecutionEngine
MC	Revert r158679 - use case is unclear (and it increases the memory footprint).	2012-06-22 20:27:13 +00:00
Object	Add relocation types for Hexagon processor; patch by Sidney Manning <sidneym@codeaurora.org>	2012-06-23 14:46:18 +00:00
Support	add CallSite/CallInst/InvokeInst::hasFnAttr()	2012-06-25 16:16:58 +00:00
TableGen
Target	Define DAGOperand, an empty base class for RegisterClass and Operand. This allows one to write multiclasses that are polymorphic over both registers and non-register operands.	2012-06-25 21:25:16 +00:00
Transforms	The name (and comment describing) of llvm::GetFirstDebuigLocInBasicBlock no longer represents what the function does. Therefore, the function is removed and its functionality is folded into the only place in the code-base where it was being used.	2012-06-25 10:13:14 +00:00
Argument.h
Attributes.h
AutoUpgrade.h
BasicBlock.h
CallGraphSCCPass.h
CallingConv.h
CMakeLists.txt
Constant.h
Constants.h	When linearizing a multiplication, return at once if we see a factor of zero,	2012-06-13 09:42:13 +00:00
DefaultPasses.h
DerivedTypes.h
Function.h
GlobalAlias.h
GlobalValue.h	If a constant or a function has linkonce_odr linkage and unnamed_addr, mark it	2012-06-25 14:30:31 +00:00
GlobalVariable.h	Clean-up after r159077.	2012-06-23 12:14:23 +00:00
GVMaterializer.h
InitializePasses.h	Remove the RenderMachineFunction HTML output pass.	2012-06-20 23:47:58 +00:00
InlineAsm.h
InstrTypes.h
Instruction.def
Instruction.h
Instructions.h	add CallSite/CallInst/InvokeInst::hasFnAttr()	2012-06-25 16:16:58 +00:00
IntrinsicInst.h
Intrinsics.h
Intrinsics.td
IntrinsicsARM.td
IntrinsicsCellSPU.td
IntrinsicsHexagon.td
IntrinsicsNVVM.td
IntrinsicsPowerPC.td
IntrinsicsX86.td	Fix intrinsics for XOP frczss/sd instructions. These instructions only take one source register and zero the upper bits of the destination rather than preserving them.	2012-06-13 07:18:53 +00:00
IntrinsicsXCore.td
LinkAllPasses.h
LinkAllVMCore.h
Linker.h
LLVMContext.h	revert r158660, since Chris has some issues with this patch (namely using code to reprent information only used by the compiler)	2012-06-18 23:34:26 +00:00
Metadata.h	Move the Metadata merging methods from GVN and make them public in MDNode.	2012-06-16 20:33:37 +00:00
Module.h
OperandTraits.h
Operator.h
Pass.h
PassAnalysisSupport.h
PassManager.h
PassManagers.h
PassRegistry.h
PassSupport.h
SymbolTableListTraits.h
Type.h
Use.h
User.h
Value.h
ValueSymbolTable.h