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Mikael Holmen 6e60297ee6 [Lint] Don't warn about passing alloca'd value to tail call if using byval 
Summary:
This fixes PR35241.

When using byval, the data is effectively copied as part of the call
anyway, so the pointer returned by the alloca will not be leaked to the
callee and thus there is no reason to issue a warning.

Reviewers: rnk

Reviewed By: rnk

Subscribers: Ka-Ka, llvm-commits

Differential Revision: https://reviews.llvm.org/D40009

llvm-svn: 318279
 		2017-11-15 07:46:48 +00:00
..
AliasSet Use WeakVH instead of WeakTrackingVH in AliasSetTracker's UnkownInsts 2017-05-01 17:07:56 +00:00
AssumptionCache Add files I seem to have dropped in my revert (r290086). 2016-12-19 08:32:13 +00:00
BasicAA Allow inaccessiblememonly and inaccessiblemem_or_argmemonly to be overwriten on call site with operand bundle 2017-11-02 12:18:33 +00:00
BlockFrequencyInfo Simplify irreducible loop metadata test code. 2017-11-14 19:48:59 +00:00
BranchProbabilityInfo [BranchProbabilityInfo] Handle irreducible loops. 2017-11-01 15:16:50 +00:00
CFLAliasAnalysis [CFLAA] Add missing break; note things are broken. 2017-05-31 02:35:26 +00:00
CallGraph
…
ConstantFolding [ConstantFolding] Avoid assert when folding ptrtoint of vectorized GEP 2017-10-24 12:08:11 +00:00
CostModel [LV][X86] update the cost of interleaving mem. access of floats 2017-11-06 10:56:20 +00:00
Delinearization [SCEV] Assume parameters coming from function calls contain IVs 2017-05-27 15:17:49 +00:00
DemandedBits [Analysis] Support bitreverse in -demanded-bits pass 2017-04-13 16:44:25 +00:00
DependenceAnalysis [DependenceAnalysis] Make sure base objects are the same when comparing GEPs 2017-07-05 21:35:47 +00:00
DivergenceAnalysis AMDGPU: Change DivergenceAnalysis for function arguments 2017-04-19 17:42:34 +00:00
DominanceFrontier
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Dominators [Dominators] Don't compute DFS InOut numbers eagerly. 2017-06-30 01:28:21 +00:00
GlobalsModRef [PassManager] Retire cl::opt that have been set for a while. NFCI. 2017-10-02 23:39:20 +00:00
IVUsers Re-enable "[SCEV] Do not fold dominated SCEVUnknown into AddRecExpr start" 2017-05-26 06:47:04 +00:00
LazyCallGraph
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LazyValueAnalysis Revert r314435: "[JumpThreading] Preserve DT and LVI across the pass" 2017-09-30 11:57:19 +00:00
Lint [Lint] Don't warn about passing alloca'd value to tail call if using byval 2017-11-15 07:46:48 +00:00
LoopAccessAnalysis [LAA] Allow more run-time alias checks by coercing pointer expressions to AddRecExprs 2017-09-12 07:48:22 +00:00
LoopInfo
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MemoryDependenceAnalysis [PM] The assumption cache is fundamentally designed to be self-updating, 2017-01-15 00:26:18 +00:00
MemorySSA Remove readnone from invariant.group.barrier 2017-04-12 20:45:12 +00:00
PostDominators [Dominators] Include infinite loops in PostDominatorTree 2017-08-15 18:14:57 +00:00
ProfileSummary Reapply r271728 after adding move cobstructor for ProfileSummaryInfo 2016-06-03 22:54:26 +00:00
RegionInfo [Dominators] Include infinite loops in PostDominatorTree 2017-08-15 18:14:57 +00:00
ScalarEvolution [SCEV] Handling for ICmp occuring in the evolution chain. 2017-11-13 16:43:24 +00:00
ScopedNoAliasAA
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TypeBasedAliasAnalysis [BasicAA] Use MayAlias instead of PartialAlias for fallback. 2017-06-21 18:25:37 +00:00
ValueTracking [ValueTracking] return zero when there's conflict in known bits of a shift (PR34838) 2017-10-12 17:31:46 +00:00
alias-analysis-uses.ll
…