Fix: <rdar://problem/6776949> Branch condition evaluates to an uninitialized value (argc is guaranteed to be >= 1)

The analyzer now adds the precondition that the first argument of 'main' is > 0.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68757 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed