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llvm-project/llvm/test/Transforms
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David Green b26a0a460c [IndVarSimplify] Add AShr exact flags using induction variables ranges. 
This adds exact flags to AShr/LShr flags where we can statically
prove it is valid using the range of induction variables. This
allows further optimisations to remove extra loads.

Differential Revision: https://reviews.llvm.org/D34207

llvm-svn: 307157
 		2017-07-05 13:25:58 +00:00
..
ADCE Fix a test to check assembly output instead of bitcode. 2017-03-31 23:22:19 +00:00
AddDiscriminators [AddDiscriminators] Assign discriminators to MemIntrinsic calls. 2017-04-11 19:07:30 +00:00
AlignmentFromAssumptions
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ArgumentPromotion [ArgPromotion] Add a testcase for PR32917 2017-05-05 08:40:24 +00:00
AtomicExpand Add address space mangling to lifetime intrinsics 2017-04-10 20:18:21 +00:00
BDCE [Analysis] Support bitreverse in -demanded-bits pass 2017-04-13 16:44:25 +00:00
BranchFolding
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CodeExtractor Clean up a test case 2017-06-27 21:35:49 +00:00
CodeGenPrepare [CodeGenPrepare] Don't create inttoptr for ni ptrs 2017-06-29 20:28:59 +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] Avoid hoisting constants in GEPs that index into a struct type. 2017-06-29 17:03:34 +00:00
ConstantMerge Don't merge global constants with non-dbg metadata. 2017-03-09 00:03:37 +00:00
Coroutines [coroutines] PR33271: Remove stray coro.save intrinsics during CoroSplit 2017-06-02 02:18:36 +00:00
CorrelatedValuePropagation [LVI] Teach LVI to reason about ORs of icmps similar to how it reasons about ANDs of icmps 2017-06-23 01:08:16 +00:00
CountingFunctionInserter
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CrossDSOCFI [cfi] CFI-ICall for ThinLTO. 2017-06-16 00:18:29 +00:00
DCE [InstSimplify] Don't constant fold or DCE calls that are marked nobuiltin 2017-06-09 23:18:11 +00:00
DeadArgElim Replace hardcoded intrinsic list with speculatable attribute. 2017-05-03 02:26:10 +00:00
DeadStoreElimination Add address space mangling to lifetime intrinsics 2017-04-10 20:18:21 +00:00
EarlyCSE [EarlyCSE] Make PhiToCheck in removeMSSA() a set. 2017-06-14 19:29:53 +00:00
EliminateAvailableExternally
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Float2Int
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ForcedFunctionAttrs
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FunctionAttrs Support arbitrary address space pointers in masked gather/scatter intrinsics. 2017-05-03 12:28:54 +00:00
FunctionImport Revert r295861, "[ModuleSummaryAnalysis] Don't crash when referencing unnamed globals." 2017-05-03 00:18:48 +00:00
GCOVProfiling
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GVN Revert "[GVN] Recommit the patch "Add phi-translate support in scalarpre"." 2017-07-03 12:23:10 +00:00
GVNHoist Disable GVN Hoist due to still more bugs being found in it. There is 2017-04-27 00:28:03 +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 Align definition of DW_OP_plus with DWARF spec [3/3] 2017-06-14 13:14:38 +00:00
GlobalOpt [GlobalOpt] Correctly update metadata when localizing a global. 2017-04-27 18:39:08 +00:00
GlobalSplit Fix one-after-the-end type metadata handling in globalsplit. 2017-03-07 22:18:48 +00:00
GuardWidening
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IPConstantProp [IPCP] Don't propagate return value for naked functions. 2017-02-04 19:44:14 +00:00
IRCE [IRCE] Canonicalize pre/post loops after the blocks are added into parent loop 2017-06-06 14:54:01 +00:00
IndVarSimplify [IndVarSimplify] Add AShr exact flags using induction variables ranges. 2017-07-05 13:25:58 +00:00
InferAddressSpaces InferAddressSpaces: Avoid assertion failure with replacing identical 2017-06-08 13:20:55 +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 [Cloner] Re-map simplfied cloned instructions. 2017-07-01 03:29:33 +00:00
InstCombine Recommit r307064, "[InstCombine] Add test cases demonstrating creation of extra bswap instrinsic calls when when optimizing bswap and bitwise ops when the bswaps have additional uses. NFC" 2017-07-04 20:15:24 +00:00
InstMerge Remove the load hoisting code of MLSM, it is completely subsumed by GVNHoist 2017-01-24 19:55:36 +00:00
InstNamer Add basic test case for -instnamer 2017-05-08 23:18:46 +00:00
InstSimplify [InstSimplify] Constant fold the new GEP in SimplifyGEPInst. 2017-06-06 10:17:14 +00:00
InterleavedAccess Fix the bug when handling shufflevector for aarch64. 2017-06-26 21:33:51 +00:00
Internalize
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JumpThreading [JumpThreading] Add test case that was supposed to go with r306085. 2017-06-27 15:26:47 +00:00
LCSSA
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LICM [AliasSetTracker] Don't drop AA MD so eagerly 2017-06-29 19:13:11 +00:00
LoadStoreVectorizer Skip bitcasts while looking for GEP in LoadStoreVectorizer 2017-04-25 18:00:08 +00:00
LoopDataPrefetch
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LoopDeletion [LoopDeletion] Update exits correctly when multiple duplicate edges from an exiting block 2017-06-22 20:20:56 +00:00
LoopDistribute Move test of lazy BFI with ORE to a generic directory 2017-01-13 00:16:23 +00:00
LoopIdiom [Atomics] Rename and change prototype for atomic memcpy intrinsic 2017-06-16 14:43:59 +00:00
LoopInterchange
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LoopLoadElim [PM] Port LoopLoadElimination to the new pass manager and wire it into 2017-01-27 01:32:26 +00:00
LoopPredication Loop predication expand both sides of the widened condition 2017-02-27 15:44:49 +00:00
LoopReroll
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LoopRotate Restrict the definition of loop preheader to avoid EH blocks 2017-06-22 23:27:16 +00:00
LoopSimplify [LoopSimplify] Re-instate r306081 with a bug fix w.r.t. indirectbr. 2017-06-25 22:45:31 +00:00
LoopSimplifyCFG
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LoopStrengthReduce Revert r304824 "Fix PR23384 (part 3 of 3)" 2017-06-19 17:57:15 +00:00
LoopUnroll [RuntimeUnrolling] Add logic for loops with multiple exit blocks 2017-06-30 17:57:07 +00:00
LoopUnswitch [LoopSimplify] Re-instate r306081 with a bug fix w.r.t. indirectbr. 2017-06-25 22:45:31 +00:00
LoopVectorize llvm/test/Transforms/LoopVectorize/X86/slm-no-vectorize.ll: -debug is available in +Asserts. 2017-07-02 14:25:27 +00:00
LoopVersioning [LAA] Correctly return a half-open range in expandBounds 2017-04-05 09:24:26 +00:00
LoopVersioningLICM [LAA] Correctly return a half-open range in expandBounds 2017-04-05 09:24:26 +00:00
LowerAtomic
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LowerExpectIntrinsic Fix builin_expect lowering bug 2017-06-07 18:32:24 +00:00
LowerGuardIntrinsic
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LowerInvoke
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LowerSwitch LowerSwitch: Fix producing invalid IR on unreachable code 2017-04-21 23:54:12 +00:00
LowerTypeTests Fix ODR violations due to abuse of LLVM_YAML_IS_(FLOW_)?SEQUENCE_VECTOR 2017-06-30 20:56:57 +00:00
Mem2Reg Add test coverage for mem2reg dbg.declare lowering. 2017-04-21 22:13:55 +00:00
MemCpyOpt Add address space mangling to lifetime intrinsics 2017-04-10 20:18:21 +00:00
MergeFunc MergeFunctions: Preserve debug info in thunks, under option -mergefunc-preserve-debug-info 2017-01-21 02:02:56 +00:00
MetaRenamer [MetaRenamer] Don't rename library functions. 2017-03-23 23:21:07 +00:00
NameAnonGlobals
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NaryReassociate
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NewGVN NewGVN: Fix PR 33461, caused by slightly overzealous verification. 2017-06-19 00:24:00 +00:00
ObjCARC Replace hardcoded intrinsic list with speculatable attribute. 2017-05-03 02:26:10 +00:00
PGOProfile [PGO] Implementate profile counter regiser promotion 2017-06-25 00:26:43 +00:00
PartiallyInlineLibCalls
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PhaseOrdering Make globalaa-retained.ll test catching more cases. 2017-04-18 13:29:26 +00:00
PlaceSafepoints
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PreISelIntrinsicLowering
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PruneEH
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Reassociate [Reassociate] Make sure EraseInst sets MadeChange 2017-06-27 05:32:13 +00:00
Reg2Mem
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RewriteStatepointsForGC [RS4GC] Drop invalid metadata after pointers are relocated 2017-06-12 21:26:53 +00:00
SCCP [SCCP] Resolve indirect branch target when possible. 2017-04-10 00:33:25 +00:00
SLPVectorizer [SLP] A test for limiting vectorization of instructions, NFC. 2017-06-30 14:37:32 +00:00
SROA [SROA] Fix APInt size when alloca address space is not 0 2017-06-27 18:26:06 +00:00
SafeStack Align definition of DW_OP_plus with DWARF spec [3/3] 2017-06-14 13:14:38 +00:00
SampleProfile Do not inline recursive direct calls in sample loader pass. 2017-06-21 17:57:43 +00:00
Scalarizer [Scalarizer] Handle scalar arguments in vector GEP 2017-03-31 06:29:49 +00:00
SeparateConstOffsetFromGEP AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel 2017-03-21 21:39:51 +00:00
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] Guard the generation of lookup table 2017-06-30 20:54:24 +00:00
Sink [Sink] Fix predicate in legality check 2017-06-09 19:31:10 +00:00
SpeculativeExecution Revert r301950: SpeculativeExecution: Stop using whitelist for costs 2017-05-10 12:30:07 +00:00
StraightLineStrengthReduce AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel 2017-03-21 21:39:51 +00:00
StripDeadPrototypes
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StripSymbols [StripDeadDebug/DIFinder] Track inlined SPs 2017-04-11 13:32:11 +00:00
StructurizeCFG Revert "StructurizeCFG: Directly invert cmp instructions" 2017-04-24 20:25:01 +00:00
TailCallElim [TRE] Improve code motion in TRE, use AA to tell whether a load can be moved before a call that writes to memory. 2017-06-19 15:21:18 +00:00
ThinLTOBitcodeWriter Write summaries for merged modules when splitting modules for ThinLTO. 2017-06-08 23:01:49 +00:00
Util PredicateInfo: Don't insert conditional info when a conditional branch jumps to the same target regardless of condition 2017-06-14 21:19:52 +00:00
WholeProgramDevirt Skip CFI for dead functions. 2017-06-02 18:24:23 +00:00