[llvm-bugs] Issue 13128 in oss-fuzz: llvm/llvm-opt-fuzzer--x86_64-loop_vectorize: ASSERT: WideningDecision != CM_Unknown && "Widening decision should be ready at this mom

[ClusterFuzz-External via monorail via llvm-bugs]

Comment #2 on issue 13128 by ClusterFuzz-External:  
llvm/llvm-opt-fuzzer--x86_64-loop_vectorize: ASSERT: WideningDecision !=  
CM_Unknown && "Widening decision should be ready at this mom
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13128#c2

ClusterFuzz has detected this issue as fixed in range  
201903070433:201903090441.

Detailed report: https://oss-fuzz.com/testcase?key=5754785267974144

Project: llvm
Fuzzer: libFuzzer_llvm_llvm-opt-fuzzer--x86_64-loop_vectorize
Fuzz target binary: llvm-opt-fuzzer--x86_64-loop_vectorize
Job Type: libfuzzer_asan_llvm
Platform Id: linux

Crash Type: ASSERT
Crash Address:
Crash State:
   WideningDecision != CM_Unknown && "Widening decision should be ready at  
this mom
   llvm::LoopVectorizationCostModel::collectLoopScalars
   llvm::LoopVectorizationCostModel::collectLoopScalars

Sanitizer: address (ASAN)

Regressed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201810160226:201810170227
Fixed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201903070433:201903090441

Reproducer Testcase:  
https://oss-fuzz.com/download?testcase_id=5754785267974144

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for  
instructions to reproduce this bug locally.

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

-- 
You received this message because:
   1. You were specifically CC'd on the issue

You may adjust your notification preferences at:
https://bugs.chromium.org/hosting/settings

Reply to this email to add a comment.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-bugs/attachments/20190309/fec2e231/attachment.html>