[LLVMbugs] [Bug 20410] New: regression in performances: llc generates a binary slower than for llc 3.4

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=20410

            Bug ID: 20410
           Summary: regression in performances: llc generates a  binary
                    slower than for  llc 3.4
           Product: tools
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: llc
          Assignee: unassignedbugs at nondot.org
          Reporter: charlessl at free.fr
                CC: dexonsmith at apple.com, llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Created attachment 12813
  --> http://llvm.org/bugs/attachment.cgi?id=12813&action=edit
one loop + switchcase 50 BBs

attached switchref4.bc  unitary test file (32bit), containing a switch case
instruction on 50 successors

for internal test purpose only, please do not publish

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