[LLVMbugs] [Bug 22094] New: fatal error: error in backend: Cannot select: 0x802d68810: i8, ch = AtomicSwap

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=22094

            Bug ID: 22094
           Summary: fatal error: error in backend: Cannot select:
                    0x802d68810: i8,ch = AtomicSwap
           Product: clang
           Version: 3.3
          Hardware: PC
                OS: FreeBSD
            Status: NEW
          Severity: normal
          Priority: P
         Component: -New Bugs
          Assignee: unassignedclangbugs at nondot.org
          Reporter: koue at chaosophia.net
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

fatal error: error in backend: Cannot select: 0x802d68810: i8,ch = AtomicSwap
0x802c71ab8, 0x802d6d610, 0x802d0e310<Volatile ST1[@enable_megaflows]>
      [ID=13]
  0x802d6d610: i64 = X86ISD::Wrapper 0x802d2f310 [ID=12]
    0x802d2f310: i64 = TargetGlobalAddress<i1* @enable_megaflows> 0 [ID=9]
  0x802d0e310: i8 = Constant<1> [ORD=198] [ID=5]
In function: upcall_unixctl_disable_megaflows
cc: error: clang frontend command failed with exit code 70 (use -v to see
invocation)
FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610
Target: x86_64-unknown-freebsd10.0
Thread model: posix

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