1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-26 04:32:44 +01:00
llvm-mirror/test/Analysis
Ali Tamur e7d6dfa5d7 Revert "[SCEV] Look through single value PHIs."
This reverts commit e441b7a7a0a72c28daf5a8e594559c667e5b4534.

This patch causes a compile error in tensorflow opensource project. The stack trace looks like:

Point of crash:
llvm/include/llvm/Analysis/LoopInfoImpl.h : line 35

(gdb) ptype *this
type = const class llvm::LoopBase<llvm::BasicBlock, llvm::Loop> [with BlockT = llvm::BasicBlock, LoopT = llvm::Loop]

(gdb) p *this
$1 = {ParentLoop = 0x0, SubLoops = std::vector of length 0, capacity 0, Blocks = std::vector of length 0, capacity 1,
  DenseBlockSet = {<llvm::SmallPtrSetImpl<llvm::BasicBlock const*>> = {<llvm::SmallPtrSetImplBase> = {<llvm::DebugEpochBase> = {Epoch = 3}, SmallArray = 0x1b2bf6c8, CurArray = 0x1b2bf6c8,
        CurArraySize = 8, NumNonEmpty = 0, NumTombstones = 0}, <No data fields>}, SmallStorage = {0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, IsInvalid = true}

(gdb) p *this->DenseBlockSet->CurArray
$2 = (const void *) 0xfffffffffffffffe

I will try to get a case from tensorflow or use creduce to get a small case.
2020-08-12 23:13:24 -07:00
..
AliasSet [NewPM][LoopUnswitch] Pin loop-unswitch to legacy PM or use simple-loop-unswitch 2020-08-06 10:56:00 -07:00
AssumptionCache
BasicAA [BasicAA] Enable -basic-aa-recphi by default 2020-08-04 10:43:42 +01:00
BlockFrequencyInfo
BranchProbabilityInfo [BPI] Teach BPI about bcmp function 2020-08-11 20:44:53 +02:00
CallGraph [CallGraph] Ignore callback uses 2020-07-14 13:08:49 -07:00
CFLAliasAnalysis [BasicAA] Rename -disable-basicaa to -disable-basic-aa to be consistent with the canonical name "basic-aa" 2020-06-26 20:55:44 -07:00
ConstantFolding [WebAssembly][ConstantFolding] Fold fp-to-int truncation intrinsics 2020-08-10 12:40:05 -07:00
CostModel [AMDGPU][CostModel] Add f16, f64 and contract cases to fused costs estimation. 2020-08-06 21:43:27 +03:00
DDG [DDG] Data Dependence Graph - Graph Simplification 2020-02-19 13:41:51 -05:00
Delinearization [BasicAA] Rename deprecated -basicaa to -basic-aa 2020-06-26 20:41:37 -07:00
DemandedBits
DependenceAnalysis [tbaa] Rename type-based-aa -> tbaa 2020-07-30 19:51:35 -07:00
DivergenceAnalysis Verifier: Disallow byval and similar for AMDGPU calling conventions 2020-07-20 10:58:57 -04:00
DominanceFrontier
Dominators [NewPM][LoopUnswitch] Pin loop-unswitch to legacy PM or use simple-loop-unswitch 2020-08-06 10:56:00 -07:00
FunctionPropertiesAnalysis Add new function properties to FunctionPropertiesAnalysis 2020-07-23 12:46:47 -07:00
GlobalsModRef [BasicAA] Rename -disable-basicaa to -disable-basic-aa to be consistent with the canonical name "basic-aa" 2020-06-26 20:55:44 -07:00
IVUsers [NPM][IVUsers] Rename ivusers -> iv-users 2020-07-15 09:38:21 -07:00
LazyCallGraph [Tests] Migrate a number of tests to gc-live bundle representation 2020-06-05 16:44:04 -07:00
LazyValueAnalysis [LVI] Don't require DominatorTree in LVI (NFC) 2020-05-19 20:21:46 +02:00
LegacyDivergenceAnalysis Verifier: Disallow byval and similar for AMDGPU calling conventions 2020-07-20 10:58:57 -04:00
Lint [Lint] Permit aliasing noalias readonly arguments 2019-04-23 23:43:47 +00:00
LoopAccessAnalysis [NFC] GetUnderlyingObject -> getUnderlyingObject 2020-07-30 21:08:24 -07:00
LoopCacheAnalysis/PowerPC [LoopCacheAnalysis]: Add support for negative stride 2020-02-10 13:22:35 -05:00
LoopInfo
LoopNestAnalysis [LoopNest]: Analysis to discover properties of a loop nest. 2020-03-03 18:25:19 +00:00
MemoryDependenceAnalysis [BasicAA] Rename deprecated -basicaa to -basic-aa 2020-06-26 20:41:37 -07:00
MemorySSA [NewPM][LoopUnswitch] Pin loop-unswitch to legacy PM or use simple-loop-unswitch 2020-08-06 10:56:00 -07:00
MustExecute Infer alignment of unmarked loads in IR/bitcode parsing. 2020-05-14 13:03:50 -07:00
PhiValues
PostDominators
ProfileSummary
RegionInfo
ScalarEvolution Revert "[SCEV] Look through single value PHIs." 2020-08-12 23:13:24 -07:00
ScopedNoAliasAA Rename scoped-noalias -> scoped-noalias-aa 2020-07-24 12:14:27 -07:00
StackSafetyAnalysis [StackSafety] Fix union which produces wrapped sets 2020-08-09 23:20:17 -07:00
TypeBasedAliasAnalysis [tbaa] Rename type-based-aa -> tbaa 2020-07-30 19:51:35 -07:00
ValueTracking Fix tests after 16f777f4217cfcdcf6ddce8eb1e3525a65563c43 2020-07-14 22:52:26 +02:00
alias-analysis-uses.ll [FunctionAttrs] Rename functionattrs -> function-attrs 2020-07-28 09:09:13 -07:00