Akira Hatanaka 0e3246a86f Remove DisableTailCalls from TargetOptions and the code in resetTargetOptions ... that was resetting it. Remove the uses of DisableTailCalls in subclasses of TargetLowering and use the value of function attribute "disable-tail-calls" instead. Also, unconditionally add pass TailCallElim to the pipeline and check the function attribute at the start of runOnFunction to disable the pass on a per-function basis. This is part of the work to remove TargetMachine::resetTargetOptions, and since DisableTailCalls was the last non-fast-math option that was being reset in that function, we should be able to remove the function entirely after the work to propagate IR-level fast-math flags to DAG nodes is completed. Out-of-tree users should remove the uses of DisableTailCalls and make changes to attach attribute "disable-tail-calls"="true" or "false" to the functions in the IR. rdar://problem/13752163 Differential Revision: http://reviews.llvm.org/D10099 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239427 91177308-0d34-0410-b5e6-96231b3b80d8		2015-06-09 19:07:19 +00:00
..
ArgumentPromotion.cpp	[PM/AA] Start refactoring AliasAnalysis to remove the analysis group and	2015-06-04 02:03:15 +00:00
BarrierNoopPass.cpp	[C++11] Add 'override' keyword to virtual methods that override their base class.	2014-03-05 09:10:37 +00:00
CMakeLists.txt	Introduce bitset metadata format and bitset lowering pass.	2015-02-20 20:30:47 +00:00
ConstantMerge.cpp	DataLayout is mandatory, update the API to reflect it with references.	2015-03-10 02:37:25 +00:00
DeadArgumentElimination.cpp	Change typeIncompatible to return an AttrBuilder instead of new-ing an AttributeSet.	2015-05-06 23:19:56 +00:00
ExtractGV.cpp	Reformat partially, where I touched for whitespace changes.	2014-10-28 11:54:52 +00:00
FunctionAttrs.cpp	[PM/AA] Start refactoring AliasAnalysis to remove the analysis group and	2015-06-04 02:03:15 +00:00
GlobalDCE.cpp	GlobalDCE: Improve performance for large modules containing comdats.	2015-03-19 18:23:29 +00:00
GlobalOpt.cpp	Recommit r236670: [opaque pointer type] Pass explicit pointer type through GEP constant folding""	2015-05-07 17:28:58 +00:00
InlineAlways.cpp	[PM] Split the AssumptionTracker immutable pass into two separate APIs:	2015-01-04 12:03:27 +00:00
Inliner.cpp	[Inliner] Discard empty COMDAT groups	2015-05-05 20:14:22 +00:00
InlineSimple.cpp	[PM] Split the AssumptionTracker immutable pass into two separate APIs:	2015-01-04 12:03:27 +00:00
Internalize.cpp	Use range based for loops to avoid needing to re-mention SmallPtrSet size.	2014-08-24 23:23:06 +00:00
IPConstantPropagation.cpp	[C++] Use 'nullptr'. Transforms edition.	2014-04-25 05:29:35 +00:00
IPO.cpp	Introduce bitset metadata format and bitset lowering pass.	2015-02-20 20:30:47 +00:00
LLVMBuild.txt	Update libdeps since TLI was moved from Target to Analysis in r226078.	2015-01-15 05:21:00 +00:00
LoopExtractor.cpp	[PM] Lift the analyses into the interface for	2015-01-19 03:03:39 +00:00
LowerBitSets.cpp	[opaque pointer type] Pass GlobalAlias the actual pointer type rather than decomposing it into pointee type + address space	2015-04-29 21:22:39 +00:00
Makefile
MergeFunctions.cpp	MergeFunctions: Don't replace a weak function use by another equivalent weak function	2015-06-09 18:19:17 +00:00
PartialInlining.cpp	Add range adapters predecessors() and successors() for BBs	2015-02-04 19:14:57 +00:00
PassManagerBuilder.cpp	Remove DisableTailCalls from TargetOptions and the code in resetTargetOptions	2015-06-09 19:07:19 +00:00
PruneEH.cpp	Don't promote asynch EH invokes of nounwind functions to calls	2015-02-11 01:23:16 +00:00
StripDeadPrototypes.cpp	[Modules] Fix potential ODR violations by sinking the DEBUG_TYPE	2014-04-22 02:55:47 +00:00
StripSymbols.cpp	IR: Give 'DI' prefix to debug info metadata	2015-04-29 16:38:44 +00:00