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clang-p2996/llvm/lib/Transforms/Utils
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Joshua Cao 849d01bf3d [LoopUnroll] Peel iterations based on select conditions 
This also allows us to peel loops with a `select`:
```
for (int i = 0; i <= N; ++i);
  f3(i == 0 ? a : b); // select instruction
```
into:
```
f3(a); // peel one iteration
for (int i = 1; i <= N; ++i)
  f3(b);
```

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D151052
2023-05-24 00:57:57 -07:00
..
AddDiscriminators.cpp
[NFC] Removed call to getInstList() from range loops on BBs.
2022-11-29 17:33:10 -08:00
AMDGPUEmitPrintf.cpp
[AMDGPU] replace hostcall module flag with function attribute
2022-02-11 22:51:56 +05:30
ASanStackFrameLayout.cpp
Cleanup includes: TransformsUtils
2022-03-01 21:00:07 +01:00
AssumeBundleBuilder.cpp
[LegacyPM] Remove InjectTLIMappings and AssumeSimplify passes
2023-04-25 14:34:45 -07:00
BasicBlockUtils.cpp
[BBUtils][NFC] Delete SplitBlockAndInsertIfThen with DT.
2023-05-23 21:02:37 -07:00
BreakCriticalEdges.cpp
[NFC] Rename Function::insertBasicBlockAt() to Function::insert().
2022-12-15 10:03:37 -08:00
BuildLibCalls.cpp
[MemProf] Optionally pass hot/cold hints to operator new
2023-04-19 13:33:46 -07:00
BypassSlowDivision.cpp
Use APInt::getSignificantBits instead of APInt::getMinSignedBits (NFC)
2023-02-19 23:56:52 -08:00
CallGraphUpdater.cpp
Use PoisonValue instead of UndefValue when RAUWing unreachable code [NFC]
2022-09-10 14:28:01 +01:00
CallPromotionUtils.cpp
[PGO][indirect-call-promotion] Add extra parameter check for musttail callsite
2022-12-02 10:50:55 -08:00
CanonicalizeAliases.cpp
Remove several no longer needed includes. NFCI
2023-04-17 13:54:19 +02:00
CanonicalizeFreezeInLoops.cpp
Cleanup includes: TransformsUtils
2022-03-01 21:00:07 +01:00
CloneFunction.cpp
ValueTracking: Check instruction is in a parent in computeKnownFPClass
2023-05-18 12:21:47 +01:00
CloneModule.cpp
CloneModule: Handling cloning ifuncs
2022-11-23 12:22:06 -05:00
CMakeLists.txt
Reapply Move "auto-init" instructions to the dominator of their users
2023-04-24 18:10:10 +02:00
CodeExtractor.cpp
IR: Add nofpclass parameter attribute
2023-02-24 07:41:29 -04:00
CodeLayout.cpp
Move global namespace cl::opt inside llvm::
2023-02-14 00:09:44 -08:00
CodeMoverUtils.cpp
Don't include Optional.h
2022-12-14 21:16:22 -08:00
CountVisits.cpp
[CGSCC] Add pass which counts the max number of times we visit a function
2023-01-30 10:06:53 -08:00
CtorUtils.cpp
Recommit: [NFC][IR] Make Module::getGlobalList() private
2023-02-14 15:12:51 -08:00
Debugify.cpp
[Debugify] Use ModuleAnalysisManager in instrumentation
2023-03-16 09:49:59 -07:00
DemoteRegToStack.cpp
[IR] Fix bug in DemoteRegToStack where DenseMap is not used
2023-02-07 15:15:15 +08:00
EntryExitInstrumenter.cpp
EntryExitInstrumenter: skip naked functions
2023-05-04 09:21:18 -07:00
EscapeEnumerator.cpp
[NFC][TargetParser] Remove llvm/ADT/Triple.h
2023-02-07 12:39:46 +00:00
Evaluator.cpp
[GlobalOpt] Don't evaluate large memset (PR62191)
2023-04-18 18:24:17 +02:00
FixIrreducible.cpp
[Transforms] Qualify auto in range-based for loops (NFC)
2022-08-27 21:21:02 -07:00
FlattenCFG.cpp
[BasicBlockUtils][NFCI] Extract branch inverting to a separate method
2023-04-21 19:44:13 +07:00
FunctionComparator.cpp
[llvm] Use pointer index type for more GEP offsets (pre-codegen)
2023-03-28 16:41:02 +00:00
FunctionImportUtils.cpp
[Transforms] Qualify auto in range-based for loops (NFC)
2022-08-14 12:51:58 -07:00
GlobalStatus.cpp
[GlobalOpt] Perform store->dominated load forwarding for stored once globals
2022-06-24 09:09:26 -07:00
GuardUtils.cpp
Revert "[GuardUtils] Add asserts about loop varying widenable conditions"
2023-04-12 10:58:45 -04:00
HelloWorld.cpp
[NewPM][HelloWorld] Move HelloWorld to Utils
2021-02-03 12:59:40 -08:00
InjectTLIMappings.cpp
Remove some includes that shouldn't be needed any longer
2023-05-16 16:10:51 +02:00
InlineFunction.cpp
[Inliner] Remove -update-return-attrs flag
2023-04-21 14:39:29 -07:00
InstructionNamer.cpp
Re-apply "[Passes] Remove legacy PM versions of InstructionNamer and MetaRenamer"
2023-04-28 13:18:45 +02:00
IntegerDivision.cpp
[IntegerDivision][AMDGPU] Use CreateLogicalOr to block poison propagation.
2022-09-15 09:38:02 -07:00
LCSSA.cpp
[LCSSA] Remove unused ScalarEvolution argument (NFC)
2023-05-02 12:17:05 +02:00
LibCallsShrinkWrap.cpp
[BBUtils][NFC] Delete SplitBlockAndInsertIfThen with DT.
2023-05-23 21:02:37 -07:00
Local.cpp
Add support for salvaging debug info from icmp instrcuctions.
2023-05-23 15:31:31 -07:00
LoopPeel.cpp
[LoopUnroll] Peel iterations based on select conditions
2023-05-24 00:57:57 -07:00
LoopRotationUtils.cpp
[LoopRotate] Clear block and loop dispo cache when merging blocks.
2022-12-15 22:22:22 +00:00
LoopSimplify.cpp
[Utils] Use LLVMContext::MD_loop (NFC)
2023-05-17 21:28:38 -07:00
LoopUnroll.cpp
[PseudoProbe] Clean up dwarf discriminator and avoid duplicating factor.
2023-05-10 11:26:23 -07:00
LoopUnrollAndJam.cpp
[PseudoProbe] Clean up dwarf discriminator and avoid duplicating factor.
2023-05-10 11:26:23 -07:00
LoopUnrollRuntime.cpp
[Transforms,InstCombine] std::optional::value => operator*/operator->
2022-12-16 22:57:56 +00:00
LoopUtils.cpp
[LCSSA] Remove unused ScalarEvolution argument (NFC)
2023-05-02 12:17:05 +02:00
LoopVersioning.cpp
Remove several no longer needed includes. NFCI
2023-04-17 13:54:19 +02:00
LowerAtomic.cpp
Remove several no longer needed includes. NFCI
2023-04-17 13:54:19 +02:00
LowerGlobalDtors.cpp
[Transforms] Qualify auto in range-based for loops (NFC)
2022-08-27 21:21:02 -07:00
LowerIFunc.cpp
Utils: Add utility pass to lower ifuncs
2023-01-17 22:33:56 -05:00
LowerInvoke.cpp
[NFC] Replaced BB->getInstList().{erase(),pop_front(),pop_back()} with eraseFromParent().
2022-11-23 22:47:46 -08:00
LowerMemIntrinsics.cpp
TargetTransformInfo: convert Optional to std::optional
2022-12-02 11:42:15 -08:00
LowerSwitch.cpp
[Transform] Rewrite LowerSwitch using APInt
2023-01-24 20:22:06 -08:00
MatrixUtils.cpp
[Matrix] Refactor tiled loops in a struct. NFC
2022-07-26 11:02:22 -07:00
Mem2Reg.cpp
[WebAssembly] Initial support for reference type externref in clang
2023-02-17 18:48:48 -08:00
MemoryOpRemark.cpp
[IRGen] Change annotation metadata to support inserting tuple of strings into annotation metadata array.
2023-05-09 17:51:28 +03:00
MemoryTaggingSupport.cpp
[IR] Add AllocaInst::getAllocationSize() (NFC)
2023-01-06 15:36:16 +01:00
MetaRenamer.cpp
Re-apply "[Passes] Remove legacy PM versions of InstructionNamer and MetaRenamer"
2023-04-28 13:18:45 +02:00
MisExpect.cpp
[llvm][misexpect] Re-enable MisExpect for SampleProfiling
2022-08-26 20:24:10 +00:00
ModuleUtils.cpp
[ModuleUtils] Handle globals_ctors/dtors with non-literal type (PR56809)
2023-03-21 16:19:05 +01:00
MoveAutoInit.cpp
Reapply Move "auto-init" instructions to the dominator of their users
2023-04-24 18:10:10 +02:00
NameAnonGlobals.cpp
Remove several no longer needed includes. NFCI
2023-04-17 13:54:19 +02:00
PredicateInfo.cpp
Transforms/Utils: llvm::Optional => std::optional
2022-12-12 08:29:05 +00:00
PromoteMemoryToRegister.cpp
[Assignment Tracking] Fix mem2reg misidentifying unlinked stores
2023-03-22 14:18:41 +00:00
RelLookupTableConverter.cpp
[RelLookupTableConverter] Bail on invalid pointer size (x32)
2022-08-09 09:36:39 +02:00
SampleProfileInference.cpp
profilie inference changes for stale profile matching
2023-05-12 11:58:11 -07:00
SampleProfileLoaderBaseUtil.cpp
[BOLT] introducing profi params
2023-01-09 12:03:28 -08:00
SanitizerStats.cpp
Cleanup includes: TransformsUtils
2022-03-01 21:00:07 +01:00
ScalarEvolutionExpander.cpp
[1/11][IR] Permit load/store/alloca for struct of the same scalable vector type
2023-05-19 09:39:36 -07:00
SCCPSolver.cpp
[FuncSpec] Replace LoopInfo with BlockFrequencyInfo.
2023-05-22 17:49:52 +01:00
SimplifyCFG.cpp
Fix MSVC "ignoring return value of function declared with 'nodiscard' attribute" warning. NFC.
2023-05-23 11:40:33 +01:00
SimplifyIndVar.cpp
[SimplifyIndVar][NFC] Refactor Binary Operator's flag strengthening
2023-02-10 15:23:16 +07:00
SimplifyLibCalls.cpp
Reapply "SimplifyLibCalls: Pass AssumptionCache to isKnownNeverInfinity"
2023-05-23 08:48:25 +01:00
SizeOpts.cpp
[llvm] Remove unneeded cl::ZeroOrMore for cl::opt options. NFC
2022-06-03 21:59:05 -07:00
SplitModule.cpp
[llvm] Qualify auto in range-based for loops (NFC)
2022-08-13 12:55:42 -07:00
SSAUpdater.cpp
[debug-info] Followup to e0374fb2f4, avoid changing codegen
2023-02-07 12:24:48 +00:00
SSAUpdaterBulk.cpp
[NFC] Missing whitespace in SSAUpdaterBulk debug output.
2023-01-09 10:15:25 +01:00
StripGCRelocates.cpp
[NFC] Rename Instrinsic to Intrinsic
2022-04-25 18:13:23 +01:00
StripNonLineTableDebugInfo.cpp
Remove several no longer needed includes. NFCI
2023-04-17 13:54:19 +02:00
SymbolRewriter.cpp
Cleanup includes: TransformsUtils
2022-03-01 21:00:07 +01:00
UnifyFunctionExitNodes.cpp
[NFC] Rename Instruction::insertAt() to Instruction::insertInto(), to be consistent with BasicBlock::insertInto()
2022-12-15 12:27:45 -08:00
UnifyLoopExits.cpp
[Transforms] Apply fixes from performance-for-range-copy (NFC)
2023-04-16 08:25:28 -07:00
Utils.cpp
Re-apply "[Passes] Remove legacy PM versions of InstructionNamer and MetaRenamer"
2023-04-28 13:18:45 +02:00
ValueMapper.cpp
[ValueMapper] allow mapping ConstantTargetNone to its layout type
2023-04-25 15:48:28 +08:00
VNCoercion.cpp
[VNCoercion] Drop some redundant functions (NFC)
2023-04-12 16:46:54 +02:00