[LLVMbugs] [Bug 11950] New: Crash in LSR in isHighCostExpansion: Assertion failed: (isa<X>(Val) && "cast<Ty>() argument of incompatible type!")

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=11950

             Bug #: 11950
           Summary: Crash in LSR in isHighCostExpansion: Assertion failed:
                    (isa<X>(Val) && "cast<Ty>() argument of incompatible
                    type!")
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Scalar Optimizations
        AssignedTo: atrick at apple.com
        ReportedBy: sharparrow1 at yahoo.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified


Created attachment 8022
  --> http://llvm.org/bugs/attachment.cgi?id=8022
Testcase

Testcase attached; crashes with "opt -loop-reduce".

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