[LLVMbugs] [Bug 1425] NEW: llvm-gcc or later optzn turns struct copy into hundreds of loads/stores

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=1425

           Summary: llvm-gcc or later optzn turns struct copy into hundreds
                    of loads/stores
           Product: tools
           Version: 2.0
          Platform: Macintosh
        OS/Version: MacOS X
            Status: NEW
          Severity: normal
          Priority: P2
         Component: llvm-gcc
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: sabre at nondot.org
                CC: lauro.venancio at gmail.com


The iterative_me function in ffmpeg contains hundreds of loads/stores.  This is badness.

Lauro, please attach a .i file.

-Chris



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