[llvm-bugs] [Bug 31927] New: Invariant load hoisting miscompiles oggenc

via llvm-bugs llvm-bugs at lists.llvm.org
Fri Feb 10 05:11:35 PST 2017


            Bug ID: 31927
           Summary: Invariant load hoisting miscompiles oggenc
           Product: Polly
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Optimizer
          Assignee: polly-dev at googlegroups.com
          Reporter: tobias at grosser.es
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

The following command line results in a miscompile:

~/mysandbox/bin/lnt runtest nt --sandbox /tmp/sandbox --cc
~/polly/build/bin/clang --test-suite /scratch/grosser/test-suite/
--mllvm=-polly --mllvm=-polly-invariant-load-hoisting --only-test
2017-02-10 14:21:19 INFO: inferred C++ compiler under test as:

using r294734.

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