Yevgeny Rouban 0962ef7930 Make SwitchInstProfUpdateWrapper safer ... While prof branch_weights inconsistencies are being fixed patch by patch (pass by pass) we need SwitchInstProfUpdateWrapper to be safe with respect to inconsistent metadata that can come from passes that have not been fixed yet. See the bug found by @nikic in https://reviews.llvm.org/D62126. This patch introduces one more state (called Invalid) to the wrapper class that allows users to work with the underlying SwitchInst ignoring the prof metadata changes. Created a unit test for the SwitchInstProfUpdateWrapper class. Reviewers: davidx, nikic, eraman, reames, chandlerc Reviewed By: davidx Differential Revision: https://reviews.llvm.org/D62656 llvm-svn: 362473		2019-06-04 09:03:39 +00:00
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AbstractCallSite.cpp
AsmWriter.cpp	[SVE][IR] Scalable Vector IR Type	2019-05-29 12:22:54 +00:00
AttributeImpl.h	Reapply: IR: add optional type to 'byval' function parameters	2019-05-30 18:48:23 +00:00
Attributes.cpp	Reapply: IR: add optional type to 'byval' function parameters	2019-05-30 18:48:23 +00:00
AttributesCompatFunc.td
AutoUpgrade.cpp	[IR] Disallow llvm.global_ctors and llvm.global_dtors of the 2-field form in textual format	2019-05-15 02:35:32 +00:00
BasicBlock.cpp	[NFC] BasicBlock: generalize replaceSuccessorsPhiUsesWith(), take Old bb	2019-05-05 18:59:45 +00:00
CMakeLists.txt
Comdat.cpp
ConstantFold.cpp	Add FNeg IR constant folding support	2019-05-05 16:07:09 +00:00
ConstantFold.h	Add FNeg IR constant folding support	2019-05-05 16:07:09 +00:00
ConstantRange.cpp	[ConstantRange] Add sdiv() support	2019-06-03 18:19:54 +00:00
Constants.cpp	[Constants] Simplify type checking switch in ConstantExpr::get.	2019-05-05 17:19:16 +00:00
ConstantsContext.h
Core.cpp	[LLVM-C] Deprecate the LLVMValueRef-returning metadata creation functions	2019-04-24 17:05:08 +00:00
DataLayout.cpp
DebugInfo.cpp	[DebugInfo] Delete TypedDINodeRef	2019-05-07 02:06:37 +00:00
DebugInfoMetadata.cpp	[DebugInfoMetadata] Refactor DIExpression::prepend constants (NFC)	2019-05-20 10:35:57 +00:00
DebugLoc.cpp
DiagnosticHandler.cpp
DiagnosticInfo.cpp	[Remarks][NFC] Move the serialization to lib/Remarks	2019-05-30 21:45:59 +00:00
DiagnosticPrinter.cpp
DIBuilder.cpp	[DebugInfo] Delete TypedDINodeRef	2019-05-07 02:06:37 +00:00
Dominators.cpp
Function.cpp	Reapply: IR: add optional type to 'byval' function parameters	2019-05-30 18:48:23 +00:00
Globals.cpp	Add IR support, ELF section and user documentation for partitioning feature.	2019-05-29 03:29:01 +00:00
GVMaterializer.cpp
InlineAsm.cpp
Instruction.cpp	[NFC] Instruction: introduce replaceSuccessorWith() function, use it	2019-05-05 18:59:22 +00:00
Instructions.cpp	Make SwitchInstProfUpdateWrapper safer	2019-06-04 09:03:39 +00:00
IntrinsicInst.cpp	[IR] Add SaturatingInst and BinaryOpIntrinsic classes	2019-05-28 18:08:06 +00:00
IRBuilder.cpp	Match types of accumulator and result for llvm.experimental.vector.reduce.fadd/fmul	2019-05-20 09:54:06 +00:00
IRPrintingPasses.cpp
LegacyPassManager.cpp	ftime-trace: Trace the name of the currently active pass as well.	2019-04-20 23:22:45 +00:00
LLVMBuild.txt	[Remarks] Add string deduplication using a string table	2019-04-24 00:06:24 +00:00
LLVMContext.cpp
LLVMContextImpl.cpp
LLVMContextImpl.h	[SVE][IR] Scalable Vector IR Type	2019-05-29 12:22:54 +00:00
Mangler.cpp
MDBuilder.cpp	Use llvm::stable_sort	2019-04-23 14:51:27 +00:00
Metadata.cpp	Use llvm::stable_sort	2019-04-23 14:51:27 +00:00
MetadataImpl.h
Module.cpp
ModuleSummaryIndex.cpp	[ThinLTO] Auto-hide prevailing linkonce_odr only when all copies eligible	2019-05-10 20:08:24 +00:00
Operator.cpp
OptBisect.cpp
Pass.cpp	[IR] Refactor attribute methods in Function class (NFC)	2019-04-04 22:40:06 +00:00
PassInstrumentation.cpp
PassManager.cpp
PassRegistry.cpp
PassTimingInfo.cpp
ProfileSummary.cpp
RemarkStreamer.cpp	[Remarks][NFC] Move the serialization to lib/Remarks	2019-05-30 21:45:59 +00:00
SafepointIRVerifier.cpp
Statepoint.cpp
SymbolTableListTraitsImpl.h
Type.cpp	[SVE][IR] Scalable Vector IR Type	2019-05-29 12:22:54 +00:00
TypeFinder.cpp
Use.cpp
User.cpp
Value.cpp
ValueSymbolTable.cpp
Verifier.cpp	Reapply: IR: add optional type to 'byval' function parameters	2019-05-30 18:48:23 +00:00