[LLVMbugs] [Bug 14055] New: New SROA regression versus old scalarrepl - alloca 3xi8

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Wed Oct 10 08:57:39 PDT 2012


http://llvm.org/bugs/show_bug.cgi?id=14055

             Bug #: 14055
           Summary: New SROA regression versus old scalarrepl - alloca
                    3xi8
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Scalar Optimizations
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: tstellar at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified


Created attachment 9327
  --> http://llvm.org/bugs/attachment.cgi?id=9327
Test case

The new SROA pass fails to eliminate an alloca of a <3 x i8> type, which the
old scalarrepl pass was able to handle.

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