OSV-2020-1457 Segv on unknown address in llvm::APInt::udiv

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19180 Crash type: Segv on unknown address Crash state: llvm::APInt::udiv ComplexExprEvaluator::VisitBinaryOperator clang::StmtVisitorBase::Visit...

llvm:clang-fuzzer: Segv on unknown address in llvm::APInt::trunc

Detailed Report: https://oss-fuzz.com/testcase?key=5653608042594304 Project: llvm Fuzzing Engine: libFuzzer Fuzz Target: clang-fuzzer Job Type: libfuzzermsanllvm Platform Id: linux Crash Type: Segv on unknown address Crash Address: Crash State: llvm::APInt::trunc AnalyzeBitFieldAssignment...

llvm:clang-fuzzer: Segv on unknown address in llvm::APInt::udiv

Detailed Report: https://oss-fuzz.com/testcase?key=5711340262129664 Project: llvm Fuzzing Engine: libFuzzer Fuzz Target: clang-fuzzer Job Type: libfuzzermsanllvm Platform Id: linux Crash Type: Segv on unknown address Crash Address: Crash State: llvm::APInt::udiv llvm::APInt::sdiv...