[llvm-bugs] Issue 34014 in oss-fuzz: llvm:llvm-isel-fuzzer--x86_64-O2: ASSERT: S1->getType() == S2->getType() && "Cannot create binary operator with two operan

[ClusterFuzz-External via monorail via llvm-bugs]

Status: New
Owner: ----
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Labels: ClusterFuzz Reproducible Stability-Memory-MemorySanitizer Engine-libfuzzer OS-Linux Proj-llvm Reported-2021-05-06
Type: Bug

New issue 34014 by ClusterFuzz-External: llvm:llvm-isel-fuzzer--x86_64-O2: ASSERT: S1->getType() == S2->getType() && "Cannot create binary operator with two operan
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34014

Detailed Report: https://oss-fuzz.com/testcase?key=6677440027033600

Project: llvm
Fuzzing Engine: libFuzzer
Fuzz Target: llvm-isel-fuzzer--x86_64-O2
Job Type: libfuzzer_msan_llvm
Platform Id: linux

Crash Type: ASSERT
Crash Address: 
Crash State:
  S1->getType() == S2->getType() && "Cannot create binary operator with two operan
  llvm::BinaryOperator::Create
  llvm::IRBuilderBase::CreateSub
  
Sanitizer: memory (MSAN)

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_msan_llvm&range=201906300300:201910150335

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=6677440027033600

Issue filed automatically.

See https://google.github.io/oss-fuzz/advanced-topics/reproducing for instructions to reproduce this bug locally.
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