[llvm-bugs] [Bug 32661] New: [Polly] miscompile after "Move GVNHoist to function simplificaiton pipeline"

via llvm-bugs llvm-bugs at lists.llvm.org
Fri Apr 14 02:07:22 PDT 2017


https://bugs.llvm.org/show_bug.cgi?id=32661

            Bug ID: 32661
           Summary: [Polly] miscompile after "Move GVNHoist to function
                    simplificaiton pipeline"
           Product: Polly
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Other
          Assignee: polly-dev at googlegroups.com
          Reporter: tobias at grosser.es
                CC: llvm-bugs at lists.llvm.org

http://lab.llvm.org:8011/builders/perf-x86_64-penryn-O3-polly-before-vectorizer-unprofitable/builds/4882

reports a miscompile after 

Change #14101

Changed by      gberry
Changed at      Thu 13 Apr 2017 08:52:04
Repository      http://llvm.org/svn/llvm-project
Project llvm
Branch  trunk
Revision        300200
Comments

Re-apply "[GVNHoist] Move GVNHoist to function simplification part of
pipeline."

with

FAIL: consumer-typeset.execution_time

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