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| author | Cameron Zwarich <zwarich@apple.com> | 2011-02-24 10:00:13 +0000 |
|---|---|---|
| committer | Cameron Zwarich <zwarich@apple.com> | 2011-02-24 10:00:13 +0000 |
| commit | 988faf91bda67356edff01e3a73f1c53688a4b8b (patch) | |
| tree | e4fd5fc10a11b6f7dbd5b48c737db49cd95578f8 /llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | |
| parent | 6470647383c46c978f4f185c66d51adb05a920f9 (diff) | |
| download | bcm5719-llvm-988faf91bda67356edff01e3a73f1c53688a4b8b.tar.gz bcm5719-llvm-988faf91bda67356edff01e3a73f1c53688a4b8b.zip | |
Track blocks visited in reverse postorder.
llvm-svn: 126377
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index 835aab25c2a..9d3f5bc7e3b 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -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(); |
