[LLVMbugs] [Bug 21338] New: 464.h264ref fails under test suite on PPC64

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Wed Oct 22 07:27:46 PDT 2014


http://llvm.org/bugs/show_bug.cgi?id=21338

            Bug ID: 21338
           Summary: 464.h264ref fails under test suite on PPC64
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Backend: PowerPC
          Assignee: unassignedbugs at nondot.org
          Reporter: hfinkel at anl.gov
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

I've not investigated this in detail, so for now you need SPEC CPU 2006 in
order to reproduce.

If you have SPEC CPU 2006, unpack it into
llvm-trunk/projects/test-suite-externals/speccpu2006

You'll need to re-run configure if you already have a build directory that
you're using. Then run the test suite as usual.

Then for External/SPEC/CINT2006/464.h264ref/464.h264ref I see that build
succeeds and the execution output check fails.

It fails for -mcpu=native both for -O0 and -O3, both with and without reference
output use on my P7 box.

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