[llvm-bugs] [Bug 27944] New: Miscompile after Sanjoy's SCEV changes

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=27944

            Bug ID: 27944
           Summary: Miscompile after Sanjoy's SCEV changes
           Product: Polly
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Other
          Assignee: polly-dev at googlegroups.com
          Reporter: tobias at grosser.es
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

It seems that after Sanjoys SCEV changes that happend between 115336 and 115351
a miscompile was introduced in FAIL: lencod.execution_time

http://lab.llvm.org:8011/builders/perf-x86_64-penryn-O3-polly-before-vectorizer-unprofitable/builds/3034

To the the build-breakage that happened before it is not easily possible to
track down the precise version.

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