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| author | Evan Cheng <evan.cheng@apple.com> | 2006-10-12 20:35:19 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2006-10-12 20:35:19 +0000 |
| commit | 1fae00f1ad97f3aa128f9622e152fdb383a07347 (patch) | |
| tree | 5c6373bd65c5969faddeb9711f5905587f3d07e3 /utils | |
| parent | 130a6471b90f66e99b1f9f42877fdf611c330ac6 (diff) | |
| download | llvm-1fae00f1ad97f3aa128f9622e152fdb383a07347.tar.gz llvm-1fae00f1ad97f3aa128f9622e152fdb383a07347.tar.bz2 llvm-1fae00f1ad97f3aa128f9622e152fdb383a07347.tar.xz | |
Use RemoveDeadNode to kill dead node.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30917 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/TableGen/DAGISelEmitter.cpp | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/utils/TableGen/DAGISelEmitter.cpp b/utils/TableGen/DAGISelEmitter.cpp index 5221fe025b..fdc67a157b 100644 --- a/utils/TableGen/DAGISelEmitter.cpp +++ b/utils/TableGen/DAGISelEmitter.cpp @@ -3741,16 +3741,6 @@ OS << " unsigned NumKilled = ISelKilled.size();\n"; OS << " RemoveKilled();\n"; OS << "}\n\n"; - OS << "void DeleteNode(SDNode *N) {\n"; - OS << " CurDAG->DeleteNode(N);\n"; - OS << " for (SDNode::op_iterator I = N->op_begin(), E = N->op_end(); " - << "I != E; ++I) {\n"; - OS << " SDNode *Operand = I->Val;\n"; - OS << " if (Operand->use_empty())\n"; - OS << " DeleteNode(Operand);\n"; - OS << " }\n"; - OS << "}\n"; - OS << "// SelectRoot - Top level entry to DAG isel.\n"; OS << "SDOperand SelectRoot(SDOperand Root) {\n"; OS << " SelectRootInit();\n"; @@ -3774,8 +3764,10 @@ OS << " unsigned NumKilled = ISelKilled.size();\n"; OS << " if (ResNode != Node) {\n"; OS << " if (ResNode)\n"; OS << " ReplaceUses(Node, ResNode);\n"; - OS << " if (Node->use_empty()) // Don't delete EntryToken, etc.\n"; - OS << " DeleteNode(Node);\n"; + OS << " if (Node->use_empty()) { // Don't delete EntryToken, etc.\n"; + OS << " CurDAG->RemoveDeadNode(Node, ISelKilled);\n"; + OS << " RemoveKilled();\n"; + OS << " }\n"; OS << " }\n"; OS << " }\n"; OS << " }\n"; |