Sanjay Patel 0edf99950e [Analysis] allow caller to choose signed/unsigned when computing constant range ...

We should not lose analysis precision if an 'add' has both no-wrap
flags (nsw and nuw) compared to just one or the other.

This patch is modeled on a similar construct that was added with
D59386.

I don't think it is possible to expose a problem with an unsigned
compare because of the way this was coded (nuw is handled first).

InstCombine has an assert that fires with the example from:
https://github.com/llvm/llvm-project/issues/52884
...because it was expecting InstSimplify to handle this kind of
pattern with an smax.

Fixes #52884

Differential Revision: https://reviews.llvm.org/D116322

2021-12-28 09:45:37 -05:00

..

Inputs/ir2native_x86_64_model

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AliasAnalysisTest.cpp

[AA] Correctly maintain the sign of PartiaAlias offset

2021-12-17 15:45:26 +00:00

AliasSetTrackerTest.cpp

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AssumeBundleQueriesTest.cpp

[InferAddressSpaces] Support assumed addrspaces from addrspace predicates.

2021-11-08 16:51:57 -05:00

BasicAliasAnalysisTest.cpp

[AA] Move earliest escape tracking from DSE to AA

2021-09-25 22:40:41 +02:00

BlockFrequencyInfoTest.cpp

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BranchProbabilityInfoTest.cpp

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CallGraphTest.cpp

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CaptureTrackingTest.cpp

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CFGTest.cpp

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CGSCCPassManagerTest.cpp

Revert "[NPM] Do not run function simplification pipeline unnecessarily"

2021-05-21 16:38:02 -07:00

CMakeLists.txt

[NFC][mlgo] Generalize model runner interface

2021-12-08 20:10:58 -08:00

ConstraintSystemTest.cpp

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DDGTest.cpp

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DivergenceAnalysisTest.cpp

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DomTreeUpdaterTest.cpp

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FunctionPropertiesAnalysisTest.cpp

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GlobalsModRefTest.cpp

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InlineCostTest.cpp

Unpack the CostEstimate feature in ML inlining models.

2021-07-02 16:57:16 +00:00

IRSimilarityIdentifierTest.cpp

[IRSim] Adding support for recognizing branch similarity

2021-09-06 11:55:38 -07:00

IVDescriptorsTest.cpp

[IVDescriptors] Fix comment that getUnsafeAlgebraInst has been renamed to getExactFPMathInst

2021-06-21 07:56:22 +08:00

LazyCallGraphTest.cpp

[LazyCallGraph] Skip blockaddresses

2021-11-01 13:10:24 -07:00

LoadsTest.cpp

Fix incorrect GEP bitwidth in areNonOverlapSameBaseLoadAndStore()

2021-09-28 17:57:36 +01:00

LoopInfoTest.cpp

[LoopInfo] Fix function getInductionVariable

2021-11-11 16:22:42 +08:00

LoopNestTest.cpp

LoopNest Analysis expansion to return instructions that prevent a Loop

2021-08-17 22:25:49 +00:00

MemoryBuiltinsTest.cpp

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MemorySSATest.cpp

[MemorySSA] Support invariant.group metadata

2021-09-08 13:06:12 -07:00

MLModelRunnerTest.cpp

[NFC][mlgo] Generalize model runner interface

2021-12-08 20:10:58 -08:00

PhiValuesTest.cpp

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ProfileSummaryInfoTest.cpp

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ScalarEvolutionTest.cpp

[ScalarEvolution] Infer loop max trip count from array accesses

2021-11-03 10:40:18 +08:00

SparsePropagation.cpp

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TargetLibraryInfoTest.cpp

[TLI] Add memset_pattern4, memset_pattern8 lib functions.

2021-12-01 21:18:19 +00:00

TBAATest.cpp

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TFUtilsTest.cpp

[NFC][MLGO] Make logging more robust

2021-08-06 04:44:52 -07:00

UnrollAnalyzerTest.cpp

[unroll] Use value domain for symbolic execution based cost model

2021-05-26 08:41:25 -07:00

ValueLatticeTest.cpp

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ValueTrackingTest.cpp

[Analysis] allow caller to choose signed/unsigned when computing constant range

2021-12-28 09:45:37 -05:00

VectorFunctionABITest.cpp

[NFC] Change VFShape so it contains an ElementCount rather than seperate VF and IsScalable properties.

2021-07-26 12:25:46 +01:00

VectorUtilsTest.cpp

[llvm] Update report_fatal_error calls from raw_string_ostream to use Twine(OS.str())

2021-10-05 18:42:12 +01:00