[LLVMbugs] [Bug 9695] New: Greedy regalloc: Assertion failed: (!OpenIdx && "Previous LI not closed before openIntv"), function openIntv, file SplitKit.cpp, line 561.

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=9695

           Summary: Greedy regalloc: Assertion failed: (!OpenIdx &&
                    "Previous LI not closed before openIntv"), function
                    openIntv, file SplitKit.cpp, line 561.
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Register Allocator
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: rdivacky at freebsd.org
                CC: llvmbugs at cs.uiuc.edu


pes delta$ clang -Os boot2.i

.... warnings ...

Assertion failed: (!OpenIdx && "Previous LI not closed before openIntv"),
function openIntv, file SplitKit.cpp, line 561.
Stack dump:
0.      Program arguments: /usr/local/bin/clang -cc1 -triple
x86_64-unknown-freebsd8.1 -emit-obj -disable-free -main-file-name boot2.i
-mrelocation-model static -mdisable-fp-elim -masm-verbose -mconstructor-aliases
-munwind-tables -target-cpu x86-64 -target-linker-version 2.15
-momit-leaf-frame-pointer -resource-dir /usr/local/bin/../lib/clang/3.0 -Os
-ferror-limit 19 -fmessage-length 116 -fgnu-runtime -fdiagnostics-show-option
-fcolor-diagnostics -o /tmp/cc-tygDGG.o -x cpp-output boot2.i 
1.      <eof> parser at end of file
2.      Code generation
3.      Running pass 'Function Pass Manager' on module 'boot2.i'.
4.      Running pass 'Greedy Register Allocator' on function '@main'
clang: error: unable to execute command: Abort trap: 6 (core dumped)
clang: error: clang frontend command failed due to signal 1 (use -v to see
invocation)

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