[LLVMbugs] [Bug 995] NEW: SPEC CFP2000 188.ammp llc crash

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=995

           Summary: SPEC CFP2000 188.ammp llc crash
           Product: tools
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: llc
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: tonic at nondot.org


This is a regression from llvm 1.8. Testcase will be attached.

*** The following functions are being miscompiled:  v_nonbon_entry_2E_ce
fv_update_nonbon_bb190_2E_i_bb105_2E_i
fv_update_nonbon_bb333_2E_outer_2E_i_bb337_2E_i
<cbe><gcc>You can reproduce the problem with the command line:
   llc -f bugpoint.test.bc -o bugpoint.test.bc.s
   gcc ./bugpoint.safe.bc.cbe.c.so bugpoint.test.bc.s -o
bugpoint.test.bc.exe -Wl,-R.
  bugpoint.test.bc.exe
The shared object was created with:
   llc -march=c bugpoint.safe.bc -o temporary.c
   gcc -xc temporary.c -O2 -o ./bugpoint.safe.bc.cbe.c.so -shared
-fno-strict-aliasing
===> Leaving Output/bugpoint-train



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