Displaying 1 result from an estimated 1 matches for "getlooppredecessor".
2015 Jul 23
1
[LLVMdev] Is loop header required to have at least one predecessor outside the loop?
Hi,
I was reading some loop related code and I don’t quite understand an assertion in LoopBase<BlockT, LoopT>::getLoopPredecessor().
/// getLoopPredecessor - If the given loop's header has exactly one unique
/// predecessor outside the loop, return it. Otherwise return null.
/// This is less strict that the loop "preheader" concept, which requires
/// the predecessor to have exactly one successor.
///
template&...