[LLVMbugs] [Bug 3144] New: instcombine broken for large constant divisions

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=3144

           Summary: instcombine broken for large constant divisions
           Product: new-bugs
           Version: unspecified
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: baldrick at free.fr
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=2247)
 --> (http://llvm.org/bugs/attachment.cgi?id=2247)
testcase.ll

Bill's recent instcombine patches broke the Fortran build
because they use getSExtValue/getZExtValue.  These are only
valid for constants that fit in 64 bits.


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