Comment #2 on issue 5650 by ClusterFuzz-External: llvm/llvm-isel-fuzzer--aarch64-gisel: ASSERT: VRegInfo[Reg].first.is<const TargetRegisterClass *>() && "Register class not set
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5650#c2

ClusterFuzz has detected this issue as fixed in range 201802010703:201802020657.

Detailed report: https://oss-fuzz.com/testcase?key=4830723824418816

Project: llvm
Fuzzer: libFuzzer_llvm_llvm-isel-fuzzer--aarch64-gisel
Fuzz target binary: llvm-isel-fuzzer--aarch64-gisel
Job Type: libfuzzer_asan_llvm
Platform Id: linux

Crash Type: ASSERT
Crash Address:
Crash State:
VRegInfo[Reg].first.is<const TargetRegisterClass *>() && "Register class not set
  llvm::MachineRegisterInfo::getRegClass
  llvm::InstructionSelect::runOnMachineFunction

Sanitizer: address (ASAN)

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201801230732:201801240651 Fixed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201802010703:201802020657

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=4830723824418816

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

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