From 4c727204271067f3dbf50bd23098b2df8e1cc47a Mon Sep 17 00:00:00 2001 From: Andrew Trick Date: Wed, 7 Mar 2012 05:21:36 +0000 Subject: misched preparation: modularize schedule verification. ScheduleDAG will not refer to the scheduled instruction sequence. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152204 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp') diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp index c5c5bcd..1e5146e 100644 --- a/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp +++ b/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp @@ -621,6 +621,21 @@ void ScheduleDAGSDNodes::dumpNode(const SUnit *SU) const { } } +#ifndef NDEBUG +/// VerifyScheduledSequence - Verify that all SUnits were scheduled and that +/// their state is consistent with the nodes listed in Sequence. +/// +void ScheduleDAGSDNodes::VerifyScheduledSequence(bool isBottomUp) { + unsigned ScheduledNodes = ScheduleDAG::VerifyScheduledDAG(isBottomUp); + unsigned Noops = 0; + for (unsigned i = 0, e = Sequence.size(); i != e; ++i) + if (!Sequence[i]) + ++Noops; + assert(Sequence.size() - Noops == ScheduledNodes && + "The number of nodes scheduled doesn't match the expected number!"); +} +#endif // NDEBUG + namespace { struct OrderSorter { bool operator()(const std::pair &A, -- cgit v1.1