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3e94a07500
This is a patch teaching ValueTracking that `s/u*.with.overflow` intrinsics do not create undef/poison and they propagate poison. I couldn't write a nice example like the one with ctpop; ValueTrackingTest.cpp were simply updated to check these instead. This patch helps reducing regression while fixing https://llvm.org/pr49688 . Reviewed By: nikic Differential Revision: https://reviews.llvm.org/D99671 |
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.. | ||
Inputs/ir2native_x86_64_model | ||
AliasAnalysisTest.cpp | ||
AliasSetTrackerTest.cpp | ||
AssumeBundleQueriesTest.cpp | ||
BasicAliasAnalysisTest.cpp | ||
BlockFrequencyInfoTest.cpp | ||
BranchProbabilityInfoTest.cpp | ||
CallGraphTest.cpp | ||
CaptureTrackingTest.cpp | ||
CFGTest.cpp | ||
CGSCCPassManagerTest.cpp | ||
CMakeLists.txt | ||
ConstraintSystemTest.cpp | ||
DDGTest.cpp | ||
DivergenceAnalysisTest.cpp | ||
DomTreeUpdaterTest.cpp | ||
FunctionPropertiesAnalysisTest.cpp | ||
GlobalsModRefTest.cpp | ||
IRSimilarityIdentifierTest.cpp | ||
IVDescriptorsTest.cpp | ||
LazyCallGraphTest.cpp | ||
LoadsTest.cpp | ||
LoopInfoTest.cpp | ||
LoopNestTest.cpp | ||
MemoryBuiltinsTest.cpp | ||
MemorySSATest.cpp | ||
PhiValuesTest.cpp | ||
ProfileSummaryInfoTest.cpp | ||
ScalarEvolutionTest.cpp | ||
SparsePropagation.cpp | ||
TargetLibraryInfoTest.cpp | ||
TBAATest.cpp | ||
TFUtilsTest.cpp | ||
UnrollAnalyzerTest.cpp | ||
ValueLatticeTest.cpp | ||
ValueTrackingTest.cpp | ||
VectorFunctionABITest.cpp | ||
VectorUtilsTest.cpp |