llvm/llvm-isel-fuzzer--aarch64-O2: Heap-use-after-free in CodeGenPrepare::optimizeInst

Project: https://github.com/llvm/llvm-project.git Detailed report: https://oss-fuzz.com/testcase?key=5676435362021376 Project: llvm Fuzzer: libFuzzerllvmllvm-isel-fuzzer--aarch64-O2 Fuzz target binary: llvm-isel-fuzzer--aarch64-O2 Job Type: libfuzzerasanllvm Platform Id: linux Crash Type:...