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318da2344f
BPI may trigger signed overflow UB while computing branch probabilities for
cold calls or to unreachables. For example, with our current choice of weights,
we'll crash if there are >= 2^12 branches to an unreachable.
Use a safer BranchProbability constructor which is better at handling fractions
with large denominators.
Changes since the initial commit:
- Use explicit casts to ensure that multiplication operands are 64-bit
ints.
rdar://problem/29368161
Differential Revision: https://reviews.llvm.org/D27862
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@290022 91177308-0d34-0410-b5e6-96231b3b80d8
22 lines
388 B
CMake
22 lines
388 B
CMake
set(LLVM_LINK_COMPONENTS
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Analysis
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AsmParser
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Core
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Support
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)
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add_llvm_unittest(AnalysisTests
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AliasAnalysisTest.cpp
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BlockFrequencyInfoTest.cpp
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BranchProbabilityInfoTest.cpp
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CallGraphTest.cpp
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CFGTest.cpp
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CGSCCPassManagerTest.cpp
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LazyCallGraphTest.cpp
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LoopPassManagerTest.cpp
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ScalarEvolutionTest.cpp
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TBAATest.cpp
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ValueTrackingTest.cpp
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UnrollAnalyzer.cpp
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)
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