[LLVMbugs] [Bug 4910] New: fatal error: error in backend: Ran out of registers during register allocation!

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=4910

           Summary: fatal error: error in backend: Ran out of registers
                    during register allocation!
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: FreeBSD
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Backend: X86
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: rdivacky at freebsd.org
                CC: llvmbugs at cs.uiuc.edu


when compiling attached test case on i386 with clang/llvm (r81131) I am
getting:

witten /tmp# clang -c -O2 mp_machdep.c

... warnings ...

fatal error: error in backend: Ran out of registers during register allocation!

this might be related to bug 4733


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