Jakob Stoklund Olesen 43cda021d9 Fix inline cost predictions with SCIENCE. ... After running a batch of measurements, it is clear that the inliner metrics need some adjustments: Own argument bonus: 20 -> 5 Outgoing argument penalty: 0 -> 5 Alloca bonus: 10 -> 5 Constant instr bonus: 7 -> 5 Dead successor bonus: 40 -> 5*(avg instrs/block) The new cost metrics are generaly 25 points higher than before, so we may need to move thresholds. With this change, InlineConstants::CallPenalty becomes a political correction: if (!isa<IntrinsicInst>(II) && !callIsSmall(CS.getCalledFunction())) NumInsts += InlineConstants::CallPenalty + CS.arg_size(); The code size is accurately modelled by CS.arg_size(). CallPenalty is added because calls tend to take a long time, so it may not be worth it to inline a function with lots of calls. All of the political corrections are in the InlineConstants namespace: IndirectCallBonus, CallPenalty, LastCallToStaticBonus, ColdccPenalty, NoreturnPenalty. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94615 91177308-0d34-0410-b5e6-96231b3b80d8		2010-01-26 23:21:56 +00:00
..
AliasAnalysis.h	Partially address a README by having functionattrs consider calls to	2010-01-06 08:45:52 +00:00
AliasSetTracker.h	Remove isPod() from DenseMapInfo, splitting it out to its own	2009-12-15 07:26:43 +00:00
CallGraph.h	Reverting 85714, 85715, 85716, which are breaking the build	2009-11-01 16:42:53 +00:00
CaptureTracking.h	Extend CaptureTracking to indicate when a value is never stored, even	2009-11-19 21:57:48 +00:00
CFGPrinter.h	Remove ShortNames from getNodeLabel in DOTGraphTraits	2009-11-30 12:38:47 +00:00
ConstantFolding.h	fix ConstantFoldCompareInstOperands to take the LHS/RHS as	2009-11-09 23:06:58 +00:00
ConstantsScanner.h
DebugInfo.h	Add extra element to composite type. This new element will be used to record c++ class that holds current class's vtable.	2010-01-26 21:14:59 +00:00
DominatorInternals.h	Fix PR6047	2010-01-16 13:38:07 +00:00
Dominators.h	Add assert to check dominance dfs numbers.	2010-01-07 23:50:41 +00:00
DomPrinter.h	add function passes for printing various dominator datastructures	2009-10-18 04:10:40 +00:00
DOTGraphTraitsPass.h	Create Generic DOTGraphTraits Printer/Viewer	2010-01-16 10:56:41 +00:00
FindUsedTypes.h
InlineCost.h	Fix inline cost predictions with SCIENCE.	2010-01-26 23:21:56 +00:00
InstructionSimplify.h	factor some logic out of instcombine into a new SimplifyAddInst method.	2009-11-27 17:42:22 +00:00
Interval.h
IntervalIterator.h
IntervalPartition.h
IVUsers.h	Add a new helper function to IVUsers for returning the "canonical"	2010-01-19 21:55:32 +00:00
LazyValueInfo.h	disable copying, enforce some invariants.	2009-11-15 20:03:53 +00:00
LibCallAliasAnalysis.h	Remove the AliasAnalysis::getMustAliases method, which is dead.	2009-11-22 16:01:44 +00:00
LibCallSemantics.h
LiveValues.h	remove redundant foward declaration. This function is already in	2009-11-11 00:21:21 +00:00
LoopDependenceAnalysis.h	fixed some typos in method comments, reworded some comments for clarity	2009-12-07 09:06:37 +00:00
LoopInfo.h	Restore dump() methods to Loop and MachineLoop.	2010-01-05 21:08:02 +00:00
LoopPass.h	elimiante the dynamic_cast's from opt.	2010-01-22 06:03:06 +00:00
MemoryBuiltins.h	Update computeArraySize() to use ComputeMultiple() to determine the array size associated with a malloc; also extend PerformHeapAllocSRoA() to check if the optimized malloc's arg had its highest bit set, so that it is safe for ComputeMultiple() to look through sext instructions while determining the optimized malloc's array size	2009-11-10 08:32:25 +00:00
MemoryDependenceAnalysis.h	The phi translated pointer can be computed when returning a partially cached result	2009-12-22 04:25:02 +00:00
Passes.h	Use ProfileInfo-API in ProfileInfo Loader and do more assertions.	2009-12-03 11:00:37 +00:00
PHITransAddr.h	fix many input tracking bugs.	2009-12-09 00:56:14 +00:00
PointerTracking.h
PostDominators.h	Remove trailing white spaces in post dominators header file	2010-01-11 22:22:46 +00:00
ProfileInfo.h	Convert debug messages to use dbgs(). Generally this means	2009-12-23 17:55:11 +00:00
ProfileInfoLoader.h
ProfileInfoTypes.h
ScalarEvolution.h	struct/class mismatch.	2010-01-21 15:40:14 +00:00
ScalarEvolutionExpander.h	Revert LoopStrengthReduce.cpp to pre-r94061 for now.	2010-01-22 00:46:49 +00:00
ScalarEvolutionExpressions.h	Make SCEVAddRecExpr's getType return a pointer type when the add	2010-01-19 22:53:50 +00:00
SparsePropagation.h	Eliminate unnecessary LLVMContexts.	2009-12-18 23:42:08 +00:00
Trace.h
ValueTracking.h	Eliminate unnecessary LLVMContexts.	2009-12-18 23:42:08 +00:00
Verifier.h