"clang quit unexpectedly" (xcode Crash)
===

When i try to Analyze my code (Product -> Analyze), the xcode crash with this title "clang quit unexpectedly"


> 
Process:         clang [10074]
Path:            /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang
Identifier:      clang
Version:         3.1 (318.0.61)
Code Type:       X86-64 (Native)
Parent Process:  clang [10073]

>Date/Time:       2012-07-13 18:46:29.862 +0100
OS Version:      Mac OS X 10.7.4 (11E53)
Report Version:  9

>Interval Since Last Report:          140604 sec
Crashes Since Last Report:           50
Per-App Crashes Since Last Report:   39
Anonymous UUID:                      E974A614-4831-478E-8B68-8FE005A98F19

>Crashed Thread:  0  Dispatch queue: com.apple.main-thread

>Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000

>VM Regions Near 0:
--> 
    __TEXT                 000000010180f000-00000001029c8000 [ 17.7M] r-x/rwx SM=COW  /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang

>Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   clang                         	0x00000001018dc780 clang::Stmt::getSourceRange() const + 16
1   clang                         	0x00000001021ce0c6 _ZL22getValidSourceLocationPKN5clang4StmtEN4llvm12PointerUnionIPKNS_15LocationContextEPNS_19AnalysisDeclContextEEE + 86
2   clang                         	0x00000001021ce5d3 clang::ento::PathDiagnosticLocation::genLocation(clang::SourceLocation, llvm::PointerUnion<clang::LocationContext const*, clang::AnalysisDeclContext*>) const + 35

my guest is because LLVM ? i have **Apple LLVM compiler 3.1**

Thanks!

Edit:
*Xcode Version 4.3.3 (4E3002)*