Sumanth Gundapaneni e1983bcf55 [Hexagon] New HVX target features. ... This patch lets the llvm tools handle the new HVX target features that are added by frontend (clang). The target-features are of the form "hvx-length64b" for 64 Byte HVX mode, "hvx-length128b" for 128 Byte mode HVX. "hvx-double" is an alias to "hvx-length128b" and is soon will be deprecated. The hvx version target feature is upgated form "+hvx" to "+hvxv{version_number}. Eg: "+hvxv62" For the correct HVX code generation, the user must use the following target features. For 64B mode: "+hvxv62" "+hvx-length64b" For 128B mode: "+hvxv62" "+hvx-length128b" Clang picks a default length if none is specified. If for some reason, no hvx-length is specified to llvm, the compilation will bail out. There is a corresponding clang patch. Differential Revision: https://reviews.llvm.org/D38851 llvm-svn: 316101		2017-10-18 18:07:07 +00:00
..
ADCE	[ADCE][Dominators] Reapply: Teach ADCE to preserve dominators	2017-08-22 16:30:21 +00:00
AddDiscriminators	…
AlignmentFromAssumptions	…
ArgumentPromotion	[ArgPromotion] Preserve alignment of byval argument in new alloca	2017-08-04 17:09:11 +00:00
AtomicExpand	…
BDCE	[BDCE] Don't check demanded bits on unsized types	2017-08-16 16:09:22 +00:00
BranchFolding	…
CodeExtractor	Clean up a test case	2017-06-27 21:35:49 +00:00
CodeGenPrepare	[CGP] In optimizeMemoryInst handle select similarly to phi	2017-10-03 13:04:15 +00:00
ConstProp	[X86] Replace 'REQUIRES: x86' in tests with 'REQUIRES: x86-registered-target' which seems to be the correct way to make them run on an x86 build.	2017-06-04 08:21:58 +00:00
ConstantHoisting	[ConstantHoisting] Remove dupliate logic in constant hoisting	2017-07-10 20:45:34 +00:00
ConstantMerge	Canonicalize the representation of empty an expression in DIGlobalVariableExpression	2017-08-30 18:06:51 +00:00
Coroutines	[coroutines] Add support for symmetric control transfer (musttail on coro.resumes followed by a suspend)	2017-08-25 02:25:10 +00:00
CorrelatedValuePropagation	[CVP] Process binary operations even when def is local	2017-10-12 22:39:52 +00:00
CountingFunctionInserter	…
CrossDSOCFI	[cfi] Build __cfi_check as Thumb when applicable.	2017-08-29 22:29:15 +00:00
DCE	Add strictfp attribute to prevent unwanted optimizations of libm calls	2017-08-14 21:15:13 +00:00
DeadArgElim	Remove the obsolete offset parameter from @llvm.dbg.value	2017-07-28 20:21:02 +00:00
DeadStoreElimination	[DSE] Merge stores when the later store only writes to memory locations the early store also wrote to (2nd try)	2017-09-26 13:54:28 +00:00
DivRemPairs	[DivRemPairs] split tests per target to account for bots that don't build for all targets	2017-09-09 14:10:59 +00:00
EarlyCSE	[EarlyCSE] Handle calls with no MemorySSA info.	2017-07-14 20:13:21 +00:00
EliminateAvailableExternally	…
Float2Int	…
ForcedFunctionAttrs	…
FunctionAttrs	Merge isKnownNonNull into isKnownNonZero	2017-09-09 18:23:11 +00:00
FunctionImport	Fix bot failures by requiring x86 target	2017-08-19 19:15:04 +00:00
GCOVProfiling	Canonicalize the representation of empty an expression in DIGlobalVariableExpression	2017-08-30 18:06:51 +00:00
GVN	Remove a test after revert of rL315440	2017-10-17 06:43:31 +00:00
GVNHoist	[GVNHoist] Factor out reachability to search for anticipable instructions quickly	2017-09-13 05:28:03 +00:00
GVNSink	Changed a comparison operator for std::stable_sort to implement strict weak ordering.	2017-06-08 17:27:40 +00:00
GlobalDCE	[PM] Teach the PGO instrumentation pasess to run GlobalDCE before	2017-05-25 07:15:09 +00:00
GlobalMerge	Canonicalize the representation of empty an expression in DIGlobalVariableExpression	2017-08-30 18:06:51 +00:00
GlobalOpt	Fixed reverted commit rL312318	2017-09-21 10:04:02 +00:00
GlobalSplit	…
GuardWidening	…
IPConstantProp	…
IRCE	[IRCE] Do not process empty safe ranges	2017-10-11 06:53:07 +00:00
IndVarSimplify	[SimplifyIndVar] Replace IVUsers with loop invariant whenever possible	2017-10-12 02:54:11 +00:00
InferAddressSpaces	[InferAddressSpaces] Fix assertion about null pointer	2017-07-07 02:40:13 +00:00
InferFunctionAttrs	Add argmononly attribute to strlen and wcslen, i.e. they only read memory (string) passed to them.	2017-06-18 03:10:26 +00:00
Inline	Move verbosity check for remarks to the diag handler	2017-10-04 04:26:23 +00:00
InstCombine	Improve lookThroughCast function.	2017-10-18 09:28:09 +00:00
InstMerge	…
InstNamer	…
InstSimplify	[ValueTracking] return zero when there's conflict in known bits of a shift (PR34838)	2017-10-12 17:31:46 +00:00
InterleavedAccess	[X86][LLVM]Expanding Supports lowerInterleaved{store|load}() in X86InterleavedAccess (VF64 stride 3-4)	2017-10-02 07:35:25 +00:00
Internalize	…
JumpThreading	Disable jump threading into loop headers	2017-09-06 19:36:58 +00:00
LCSSA	…
LICM	[LICM] Disallow sinking of unordered atomic loads into loops	2017-10-11 07:26:45 +00:00
LoadStoreVectorizer	…
LoopDataPrefetch	…
LoopDeletion	[Dominators] Teach LoopDeletion to use the new incremental API	2017-08-02 18:17:52 +00:00
LoopDistribute	…
LoopIdiom	Remove the obsolete offset parameter from @llvm.dbg.value	2017-07-28 20:21:02 +00:00
LoopInterchange	[LoopInterchange] Skip zext instructions when looking for induction var.	2017-08-25 16:52:29 +00:00
LoopLoadElim	…
LoopPredication	[LoopPredication] Check whether the loop is already guarded by the first iteration check condition	2017-10-12 21:21:17 +00:00
LoopReroll	Remove the obsolete offset parameter from @llvm.dbg.value	2017-07-28 20:21:02 +00:00
LoopRotate	Parse and print DIExpressions inline to ease IR and MIR testing	2017-08-23 20:31:27 +00:00
LoopSimplify	[SCEV] Teach SCEV to find maxBECount when loop endbound is variant	2017-10-13 14:30:43 +00:00
LoopSimplifyCFG	…
LoopStrengthReduce	Revert r314886 "[X86] Improvement in CodeGen instruction selection for LEAs (re-applying post required revision changes.)"	2017-10-04 17:54:06 +00:00
LoopUnroll	Use a BumpPtrAllocator for Loop objects	2017-09-28 02:45:42 +00:00
LoopUnswitch	[LoopUnswitch] Fix a simple bug which disables loop unswitch for select statement	2017-08-29 21:45:11 +00:00
LoopVectorize	[LV] Fix PR34743 - handle casts that sink after interleaved loads	2017-10-05 15:45:14 +00:00
LoopVersioning	…
LoopVersioningLICM	…
LowerAtomic	LowerAtomic: Don't skip optnone functions; atomic still need lowering (PR34020)	2017-08-23 15:43:28 +00:00
LowerExpectIntrinsic	Fix builin_expect lowering bug	2017-06-07 18:32:24 +00:00
LowerGuardIntrinsic	…
LowerInvoke	…
LowerSwitch	…
LowerTypeTests	LowerTypeTests: Give imported symbols a type with size 0 so that they are not assumed not to alias.	2017-10-13 21:02:16 +00:00
Mem2Reg	Re-land r313825: "[IR] Add llvm.dbg.addr, a control-dependent version of llvm.dbg.declare"	2017-09-21 19:52:03 +00:00
MemCpyOpt	…
MergeFunc	[MergeFunctions] Merge small functions if possible without a thunk.	2017-10-15 12:29:09 +00:00
MergeICmps	Re-land "[MergeICmps] Disable mergeicmps if the target does not want to handle memcmp expansion."	2017-10-10 08:00:45 +00:00
MetaRenamer	[MetaRenamer] Leave `@main` alone.	2017-08-01 05:14:45 +00:00
NameAnonGlobals	…
NaryReassociate	…
NewGVN	NewGVN: Fix PR 34473, by not using ExactlyEqualsExpression for finding	2017-09-30 23:51:55 +00:00
ObjCARC	[ObjCARC] Do not move a release that has the clang.imprecise_release tag	2017-10-16 16:46:59 +00:00
PGOProfile	[ThinLTO] Fix dead stripping analysis for SamplePGO	2017-09-20 17:09:47 +00:00
PartiallyInlineLibCalls	…
PhaseOrdering	…
PlaceSafepoints	All libcalls should be considered to be GC-leaf functions.	2017-07-27 16:49:39 +00:00
PreISelIntrinsicLowering	…
PruneEH	…
Reassociate	[Reassociate] auto-generate better checks; NFC	2017-10-13 20:56:35 +00:00
Reg2Mem	…
RewriteStatepointsForGC	[RS4GC] Look through vector bitcasts when looking for base pointer	2017-10-13 15:59:13 +00:00
SCCP	Revert "Reintroduce "[SCCP] Propagate integer range info for parameters in IPSCCP.""	2017-10-12 20:52:34 +00:00
SLPVectorizer	Revert rL315894, "SLPVectorizer.cpp: Try to appease stage2-3 difference. (D38586)"	2017-10-16 09:50:01 +00:00
SROA	Re-land r313825: "[IR] Add llvm.dbg.addr, a control-dependent version of llvm.dbg.declare"	2017-09-21 19:52:03 +00:00
SafeStack	Parse and print DIExpressions inline to ease IR and MIR testing	2017-08-23 20:31:27 +00:00
SampleProfile	Use the first instruction's count to estimate the funciton's entry frequency.	2017-10-10 21:13:50 +00:00
Scalarizer	Remove the obsolete offset parameter from @llvm.dbg.value	2017-07-28 20:21:02 +00:00
SeparateConstOffsetFromGEP	…
SimpleLoopUnswitch	[PM/Unswitch] Fix a bug in the domtree update logic for the new unswitch	2017-05-25 06:33:36 +00:00
SimplifyCFG	[Hexagon] New HVX target features.	2017-10-18 18:07:07 +00:00
Sink	Enhance synchscope representation	2017-07-11 22:23:00 +00:00
SpeculativeExecution	…
StraightLineStrengthReduce	…
StripDeadPrototypes	…
StripSymbols	Canonicalize the representation of empty an expression in DIGlobalVariableExpression	2017-08-30 18:06:51 +00:00
StructurizeCFG	[Dominators] Include infinite loops in PostDominatorTree	2017-08-15 18:14:57 +00:00
TailCallElim	[TRE] Add another test for OptRemark.	2017-07-19 21:39:51 +00:00
ThinLTOBitcodeWriter	ModuleUtils: Stop using comdat members to generate unique module ids.	2017-10-05 21:54:53 +00:00
Util	[InstCombine] Add a flag to disable LowerDbgDeclare	2017-09-13 01:43:25 +00:00
WholeProgramDevirt	LowerTypeTests: Add import/export support for targets without absolute symbol constants.	2017-09-11 22:49:10 +00:00