[LLVMbugs] [Bug 2155] New: Debug+Checks make check fails on x86

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=2155

           Summary: Debug+Checks make check fails on x86
           Product: new-bugs
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: edwintorok at gmail.com
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=1545)
 --> (http://llvm.org/bugs/attachment.cgi?id=1545)
make check output from SVN HEAD

llvm SVN r48371, on x86 Linux running Debian sid, gcc/g++ 4.2.3, libstdc++6-4.2

I run:
$ make check ENABLE_OPTIMIZED=0 ENABLE_EXPENSIVE_CHECKS=1
...
                ===  Summary ===

# of expected passes            2279
# of unexpected failures        3
# of expected failures          4

I apply David Greene's ScheduleDAG patch from the mailing list:

$ make check ENABLE_OPTIMIZED=0 ENABLE_EXPENSIVE_CHECKS=1
...
                ===  Summary ===

# of expected passes            2279
# of unexpected failures        3
# of expected failures          4

This is one additional failure, however I am not sure if it exposes a
previously latent bug, or it is a new bug.

I am attaching make check outputs. 
Please let me know if you want me to run bugpoint on any of the failures (and
which build, w/ or w/o ScheduleDAG patch).


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