Added static method "CFG::hasImplicitControlFlow".
This method is used to determine if an expression contains implicit
control-flow, and thus appears in a distinct statement slot in the CFG.
For example:
(1) x = ... ? ... ? ...
logically becomes:
(1) ... ? ... : ... (a unique statement slot for the ternary ?)
(2) x = [E1] (where E1 is actually the ConditionalOperator*)
A client of the CFG, when walking the statement at (2), will encounter
E1. In this case, hasImplicitControlFlow(E1) == true, and the client
will know that the expression E1 is explicitly placed into its own statement
slot to capture the implicit control-flow it has.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41868 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed