[LLVMbugs] [Bug 21049] New: RawInstrProfReader breaks aliasing rules

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=21049

            Bug ID: 21049
           Summary: RawInstrProfReader breaks aliasing rules
           Product: new-bugs
           Version: trunk
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: llvm-bugs at justinbogner.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

We should change RawInstrProfReader to use memcpy instead of throwing caution
to the wind and casting a buffer to various types all willy nilly.

See
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140922/236589.html

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