George Burgess IV e908528176 [Analysis] Make LocationSizes carry an 'imprecise' bit ... There are places where we need to merge multiple LocationSizes of different sizes into one, and get a sensible result. There are other places where we want to optimize aggressively based on the value of a LocationSizes (e.g. how can a store of four bytes be to an area of storage that's only two bytes large?) This patch makes LocationSize hold an 'imprecise' bit to note whether the LocationSize can be treated as an upper-bound and lower-bound for the size of a location, or just an upper-bound. This concludes the series of patches leading up to this. The most recent of which is r344108. Fixes PR36228. Differential Revision: https://reviews.llvm.org/D44748 llvm-svn: 344114		2018-10-10 06:39:40 +00:00
..
2003-02-26-LoopExitNotDominated.ll
2003-02-27-NestedLoopExitBlocks.ll
2003-02-27-PreheaderExitNodeUpdate.ll
2003-02-27-PreheaderProblem.ll
2003-02-27-StoreSinkPHIs.ll
2003-02-28-PromoteDifferentType.ll
2003-05-02-LoadHoist.ll
2003-12-11-SinkingToPHI.ll
2004-09-14-AliasAnalysisInvalidate.ll
2004-11-17-UndefIndexCrash.ll
2006-09-12-DeadUserOfSunkInstr.ll
2007-05-22-VolatileSink.ll
2007-07-30-AliasSet.ll
2007-09-17-PromoteValue.ll
2007-09-24-PromoteNullValue.ll
2007-10-01-PromoteSafeValue.ll
2008-05-20-AliasSetVAArg.ll
2008-07-22-LoadGlobalConstant.ll
2009-12-10-LICM-Indbr-Crash.ll
2011-04-06-HoistMissedASTUpdate.ll
2011-04-06-PromoteResultOfPromotion.ll
2011-04-09-RAUW-AST.ll
2011-07-06-Alignment.ll
2014-09-10-doFinalizationAssert.ll
alias-set-tracker-loss.ll
AliasSetMemSet.ll
argmemonly-call.ll	[AST] Generalize argument specific aliasing	2018-09-07 21:36:11 +00:00
assume.ll	[LICM] Hoist assumes out of loops	2018-08-10 22:21:56 +00:00
atomics.ll	[LICM] Hoist stores of invariant values to invariant addresses out of loops	2018-08-29 21:49:30 +00:00
basictest.ll
bisect-state.ll
call-hoisting.ll	[LICM] Fix a test so it actualy checks what was meant [NFC]	2018-08-21 21:27:26 +00:00
constexpr.ll
crash.ll
debug-value.ll
dropped-tbaa.ll
extra-copies.ll
fence.ll	[LICM] hoist fences out of loops w/o memory operations	2018-08-09 20:18:42 +00:00
funclet.ll	[LICM] Hoist stores of invariant values to invariant addresses out of loops	2018-08-29 21:49:30 +00:00
guards.ll	[NFC] Add Requires: asserts where needed	2018-09-13 04:43:24 +00:00
hoist-bitcast-load.ll
hoist-debuginvariant.ll	[MustExecute] Fix a debug invariant issue in isGuaranteedToExecute()	2018-05-25 13:02:59 +00:00
hoist-deref-load.ll	Re-enable "[ValueTracking] Teach isKnownNonNullFromDominatingCondition about AND"	2018-08-06 11:14:18 +00:00
hoist-fast-fdiv.ll	Fix invariant fdiv hoisting in LICM	2018-06-23 04:01:28 +00:00
hoist-invariant-load.ll
hoist-mustexec.ll	[NFC] Add Requires: asserts where needed	2018-09-13 04:43:24 +00:00
hoist-nounwind.ll
hoist-round.ll
hoisting.ll	[LICM] Add tests from D50786 [NFC]	2018-08-21 00:42:07 +00:00
infinite_loops.ll	[MustExecute] Fix algorithmic bug in isGuaranteedToExecute. PR38514	2018-08-17 06:19:17 +00:00
int_sideeffect.ll
invariant.start.ll	[LICM] Hoist an invariant_start out of loops if there are no stores executed before it	2018-08-24 16:24:48 +00:00
lcssa-ssa-promoter.ll
loopsink-pr38462.ll	LoopSink: Don't sink into blocks without an insertion point (PR38462)	2018-08-29 06:55:27 +00:00
loopsink.ll	NFC - Various typo fixes in tests	2018-07-04 13:28:39 +00:00
no-preheader-test.ll
opt-remarks-conditional-load.ll	[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.	2018-05-09 02:40:45 +00:00
opt-remarks-intervening-store.ll	[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.	2018-05-09 02:40:45 +00:00
opt-remarks.ll	[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.	2018-05-09 02:40:45 +00:00
pr23608.ll
pr26843.ll	Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)	2018-01-19 17:13:12 +00:00
pr27262.ll	Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)	2018-01-19 17:13:12 +00:00
pr32129.ll
pr35342.ll	[LICM] Fix PR35342	2017-11-17 20:38:25 +00:00
pr36228.ll	[Analysis] Make LocationSizes carry an 'imprecise' bit	2018-10-10 06:39:40 +00:00
pr37323.ll	[LICM] Preserve DT and LoopInfo specifically	2018-05-24 15:58:34 +00:00
PR19798.ll
PR21582.ll
PR24013.ll
preheader-safe.ll	[LICM] Compute a must execute property for the prefix of the header as we go	2018-05-04 21:35:00 +00:00
Preserve-LCSSA.ll
promote-order.ll	[LICM] Hoist stores of invariant values to invariant addresses out of loops	2018-08-29 21:49:30 +00:00
promote-tls.ll
read-only-calls.ll	[LICM] Add a diagnostic analysis for identifying alias information	2018-08-17 13:44:00 +00:00
scalar-promote-memmodel.ll
scalar-promote-unwind.ll
scalar-promote.ll	[LICM] Add tests from D50786 [NFC]	2018-08-21 00:42:07 +00:00
sink-foldable.ll	Re-commit : [LICM] Allow sinking when foldable in loop	2017-12-15 20:33:24 +00:00
sink.ll
sinking.ll	[LICM] Remove unneccessary safety check to increase sinking effectiveness	2018-08-03 00:21:56 +00:00
speculate.ll
store-hoisting.ll	Add a todo and tests to Address a review commnt from D50925 [NFC]	2018-08-29 22:09:21 +00:00
strlen.ll
unrolled-deeply-nested.ll	Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)	2018-01-19 17:13:12 +00:00
update-scev.ll
volatile-alias.ll