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llvm-project/llvm/test/Transforms
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Mark Heffernan 8939154a22 Add new llvm.loop.unroll.enable metadata. 
This change adds the unroll metadata "llvm.loop.unroll.enable" which directs
the optimizer to unroll a loop fully if the trip count is known at compile time, and
unroll partially if the trip count is not known at compile time. This differs from
"llvm.loop.unroll.full" which explicitly does not unroll a loop if the trip count is not
known at compile time.

The "llvm.loop.unroll.enable" is intended to be added for loops annotated with
"#pragma unroll".

llvm-svn: 244466
 		2015-08-10 17:28:08 +00:00
..
ADCE Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
AddDiscriminators DI: Disallow uniquable DICompileUnits 2015-08-03 17:26:41 +00:00
AlignmentFromAssumptions [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
ArgumentPromotion DI: Disallow uniquable DICompileUnits 2015-08-03 17:26:41 +00:00
AtomicExpand Fix an alignment error in `llvm::expandAtomicRMWToCmpXchg` without breaking the build where X86 isn't enabled. 2015-08-06 16:55:03 +00:00
BBVectorize Changed renaming of local symbols by inserting a dot vefore the numeric suffix. 2015-05-12 16:47:30 +00:00
BDCE Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
BranchFolding Update test suite to make "ninja check" succeed without native backend builtin 2015-08-04 06:32:54 +00:00
CodeExtractor Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
CodeGenPrepare AMDGPU: Fix some places missed in rename 2015-06-19 17:39:03 +00:00
ConstProp Fix assert when inlining a constantexpr addrspacecast 2015-07-27 18:31:03 +00:00
ConstantHoisting [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
ConstantMerge [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
CorrelatedValuePropagation [CVP] Don't assume Constants of type i1 can be known to be true or false 2015-06-06 04:56:51 +00:00
DeadArgElim DI: Disallow uniquable DICompileUnits 2015-08-03 17:26:41 +00:00
DeadStoreElimination DI: Disallow uniquable DICompileUnits 2015-08-03 17:26:41 +00:00
EarlyCSE Correct a mistaken comment from 238071 [NFC] 2015-05-23 00:05:43 +00:00
EliminateAvailableExternally Don't change the visibility when converting a definition to a declaration. 2015-07-13 14:18:22 +00:00
Float2Int Reapply r233175 and r233183: float2int. 2015-03-27 10:36:57 +00:00
FunctionAttrs Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
GCOVProfiling DI: Disallow uniquable DICompileUnits 2015-08-03 17:26:41 +00:00
GVN [PHITransAddr] Don't assume that instruction operands are translatable 2015-08-09 15:43:02 +00:00
GlobalDCE [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
GlobalOpt DI: Disallow uniquable DICompileUnits 2015-08-03 17:26:41 +00:00
IPConstantProp Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
IRCE [IRCE] Fix a regression introduced in r232444. 2015-03-24 19:29:18 +00:00
IndVarSimplify [IndVars] Fix PR24356. 2015-08-06 20:43:41 +00:00
Inline DI: Disallow uniquable DICompileUnits 2015-08-03 17:26:41 +00:00
InstCombine [InstCombine] Fix SSE2/AVX2 vector logical shift by constant 2015-08-07 18:22:50 +00:00
InstMerge [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
InstSimplify [InstSimplify] Teach InstSimplify how to simplify extractelement 2015-07-13 01:15:53 +00:00
Internalize Internalize: internalize comdat members as a group, and drop comdat on such members. 2015-07-16 17:42:21 +00:00
JumpThreading Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
LCSSA Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
LICM DI: Disallow uniquable DICompileUnits 2015-08-03 17:26:41 +00:00
LoadCombine [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
LoopDeletion [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
LoopDistribute [LAA] Merge memchecks for accesses separated by a constant offset 2015-07-08 09:16:33 +00:00
LoopIdiom DI: Disallow uniquable DICompileUnits 2015-08-03 17:26:41 +00:00
LoopInterchange Add support to interchange loops with reductions. 2015-04-23 04:51:44 +00:00
LoopReroll Handle loop with negtive induction variable increment 2015-07-24 22:01:49 +00:00
LoopRotate DI: Disallow uniquable DICompileUnits 2015-08-03 17:26:41 +00:00
LoopSimplify [LoopSimplify] Set proper debug location in loop backedge blocks. 2015-06-29 21:30:14 +00:00
LoopStrengthReduce Revert "[LSR] Generate and use zero extends" 2015-08-04 01:52:05 +00:00
LoopUnroll Add new llvm.loop.unroll.enable metadata. 2015-08-10 17:28:08 +00:00
LoopUnswitch [LoopUnswitch] Preserve make.implicit metadata for unswitched conditions 2015-08-05 21:13:26 +00:00
LoopVectorize DI: Disallow uniquable DICompileUnits 2015-08-03 17:26:41 +00:00
LowerAtomic [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
LowerBitSets LowerBitSets: Ignore bitset entries that do not directly refer to a global. 2015-06-27 00:17:51 +00:00
LowerExpectIntrinsic [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
LowerInvoke Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
LowerSwitch Changed renaming of local symbols by inserting a dot vefore the numeric suffix. 2015-05-12 16:47:30 +00:00
Mem2Reg DI: Disallow uniquable DICompileUnits 2015-08-03 17:26:41 +00:00
MemCpyOpt [MemCpyOpt] Do move the memset, but look at its dest's dependencies. 2015-05-21 01:43:39 +00:00
MergeFunc MergeFunc: Transfer the callee's attributes when replacing a direct caller 2015-07-21 17:07:07 +00:00
MetaRenamer [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
NaryReassociate [NaryReassociate] enhances nsw by leveraging @llvm.assume 2015-07-01 03:38:49 +00:00
ObjCARC DI: Disallow uniquable DICompileUnits 2015-08-03 17:26:41 +00:00
PartiallyInlineLibCalls PartiallyInlineLibCalls: Check sqrt result type before transforming it. 2014-08-01 23:21:21 +00:00
PhaseOrdering Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
PlaceSafepoints [Statepoints] Let patchable statepoints have a symbolic call target. 2015-07-28 23:50:30 +00:00
PruneEH [PruneEH] A naked, noinline function can return via InlineAsm 2015-06-27 07:52:53 +00:00
Reassociate [Reassociation] Fix miscompile for va_arg arguments. 2015-08-06 18:44:34 +00:00
Reg2Mem Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
RewriteStatepointsForGC [RewriteStatepointsForGC] Adjust naming scheme to be more stable 2015-07-24 19:01:39 +00:00
SCCP [ConstantFolding] Support folding loads from a GlobalAlias 2015-07-22 22:29:30 +00:00
SLPVectorizer DI: Disallow uniquable DICompileUnits 2015-08-03 17:26:41 +00:00
SROA [SROA] Fix a nasty pile of bugs to do with big-endian, different alloca 2015-07-22 03:32:42 +00:00
SafeStack SafeStack: Create the unsafe stack pointer on demand. 2015-06-22 20:26:54 +00:00
SampleProfile DI: Disallow uniquable DICompileUnits 2015-08-03 17:26:41 +00:00
ScalarRepl DI: Disallow uniquable DICompileUnits 2015-08-03 17:26:41 +00:00
Scalarizer Prevent the scalarizer from caching incorrect entries 2015-08-10 14:48:47 +00:00
SeparateConstOffsetFromGEP AMDGPU: Fix some places missed in rename 2015-06-19 17:39:03 +00:00
SimplifyCFG [ConstantFoldTerminator] Preserve make.implicit metadata when converting SwitchInst to BranchInst 2015-08-07 19:30:12 +00:00
Sink Teach the IR Sink pass to (conservatively) respect convergent annotations. 2015-06-01 17:20:31 +00:00
SpeculativeExecution Add a speculative execution pass 2015-05-15 17:54:48 +00:00
StraightLineStrengthReduce [NVPTX] enable SpeculativeExecution in NVPTX 2015-07-16 20:13:48 +00:00
StripSymbols DI: Disallow uniquable DICompileUnits 2015-08-03 17:26:41 +00:00
StructurizeCFG [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
TailCallElim TRE: Just erase dead BBs and tweak the iteration loop not to increment the deleted BB iterator. 2015-02-28 16:47:27 +00:00
TailDup [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
Util Changed renaming of local symbols by inserting a dot vefore the numeric suffix. 2015-05-12 16:47:30 +00:00