Alexey Bataev 6a278d9073 [SLP] Fix for PR31847: Assertion failed: (isLoopInvariant(Operands[i], L) && "SCEVAddRecExpr operand is not loop-invariant!") ... Summary: Initially SLP vectorizer replaced all going-to-be-vectorized instructions with Undef values. It may break ScalarEvaluation and may cause a crash. Reworked SLP vectorizer so that it does not replace vectorized instructions by UndefValue anymore. Instead vectorized instructions are marked for deletion inside if BoUpSLP class and deleted upon class destruction. Reviewers: mzolotukhin, mkuper, hfinkel, RKSimon, davide, spatel Subscribers: RKSimon, Gerolf, anemet, hans, majnemer, llvm-commits, sanjoy Differential Revision: https://reviews.llvm.org/D29641 llvm-svn: 372626		2019-09-23 16:25:03 +00:00
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CMakeLists.txt	[LV][VPlan] Change to implement VPlan based predication for	2019-01-23 22:43:12 +00:00
LLVMBuild.txt	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
LoadStoreVectorizer.cpp	[LoadStoreVectorizer] vectorizeLoadChain - ensure we find a valid Type down the load chain. NFCI.	2019-09-15 16:44:35 +00:00
LoopVectorizationLegality.cpp	[Loads] Move generic code out of vectorizer into a location it might be reused [NFC]	2019-09-10 21:33:53 +00:00
LoopVectorizationPlanner.h	[LV] Scalar Epilogue Lowering. NFC.	2019-07-25 08:06:02 +00:00
LoopVectorize.cpp	[LoopVectorize] Don't dereference a dyn_cast result. NFCI.	2019-09-17 13:24:54 +00:00
SLPVectorizer.cpp	[SLP] Fix for PR31847: Assertion failed: (isLoopInvariant(Operands[i], L) && "SCEVAddRecExpr operand is not loop-invariant!")	2019-09-23 16:25:03 +00:00
VPRecipeBuilder.h	[LV] Move getScalarizationOverhead and vector call cost computations to CM. (NFC)	2019-05-15 10:05:49 +00:00
VPlan.cpp	[LV] Fold tail by masking - handle reductions	2019-08-28 09:02:23 +00:00
VPlan.h	[LV][VPlan] Change to implement VPlan based predication for	2019-01-23 22:43:12 +00:00
VPlanDominatorTree.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
VPlanHCFGBuilder.cpp	Hide two unused debugging methods, NFCI.	2019-03-01 17:15:21 +00:00
VPlanHCFGBuilder.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
VPlanHCFGTransforms.cpp	[VPlan] Silence static analyzer dyn_cast null dereference warning. NFCI.	2019-09-22 13:02:00 +00:00
VPlanHCFGTransforms.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
VPlanLoopInfo.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
VPlanPredicator.cpp	Update files that were mistakenly added with the old file header to the	2019-02-11 08:07:38 +00:00
VPlanPredicator.h	Update files that were mistakenly added with the old file header to the	2019-02-11 08:07:38 +00:00
VPlanSLP.cpp	[VPlanSLP] Don't dereference a cast_or_null<VPInstruction> result. NFCI.	2019-09-16 11:22:44 +00:00
VPlanValue.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
VPlanVerifier.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
VPlanVerifier.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Vectorize.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00