Track blocks visited in reverse postorder.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126377 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Cameron Zwarich
2011-02-24 10:00:13 +00:00
parent e1497b9791
commit a46cd97818
3 changed files with 9 additions and 0 deletions

View File

@ -831,6 +831,10 @@ void SelectionDAGISel::SelectAllBasicBlocks(const Function &Fn) {
#ifndef NDEBUG
CheckLineNumbers(LLVMBB);
#endif
if (OptLevel != CodeGenOpt::None)
FuncInfo->VisitedBBs.insert(LLVMBB);
FuncInfo->MBB = FuncInfo->MBBMap[LLVMBB];
FuncInfo->InsertPt = FuncInfo->MBB->getFirstNonPHI();