[llvm-bugs] [Bug 27127] New: [Polly] Miscompilation in LNT with r264789, -polly-position=before-vectorizer and -polly-process-unprofitable

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=27127

            Bug ID: 27127
           Summary: [Polly] Miscompilation in LNT with r264789,
                    -polly-position=before-vectorizer and
                    -polly-process-unprofitable
           Product: Polly
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: Optimizer
          Assignee: polly-dev at googlegroups.com
          Reporter: gareevroman at gmail.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

With r264789 'clang -O3 -mllvm -polly -mllvm -polly-position=before-vectorizer
-mllvm -polly-process-unprofitable' results in miscompiles of the LNT
benchmarks ControlFlow-flt and ControlFlow-dbl.

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