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contract movechild+checktype into a new checkchild node, shrinking the

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x86 table by 1200 bytes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97053 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-02-24 20:15:25 +00:00
parent d88360495a
commit 23cfda719e
5 changed files with 66 additions and 5 deletions
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utils/TableGen/DAGISelMatcherEmitter.cpp
+7 -1
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@@ -222,7 +222,12 @@ EmitMatcher(const MatcherNode *N, unsigned Indent, formatted_raw_ostream &OS) {
OS << "OPC_CheckType, "
<< getEnumName(cast<CheckTypeMatcherNode>(N)->getType()) << ",\n";
return 2;
case MatcherNode::CheckChildType:
OS << "OPC_CheckChild"
<< cast<CheckChildTypeMatcherNode>(N)->getChildNo() << "Type, "
<< getEnumName(cast<CheckChildTypeMatcherNode>(N)->getType()) << ",\n";
return 2;
case MatcherNode::CheckInteger: {
int64_t Val = cast<CheckIntegerMatcherNode>(N)->getValue();
OS << "OPC_CheckInteger" << ClassifyInt(Val) << ", ";
@@ -523,6 +528,7 @@ void MatcherTableEmitter::EmitHistogram(formatted_raw_ostream &OS) {
case MatcherNode::CheckOpcode: OS << "OPC_CheckOpcode"; break;
case MatcherNode::CheckMultiOpcode: OS << "OPC_CheckMultiOpcode"; break;
case MatcherNode::CheckType: OS << "OPC_CheckType"; break;
case MatcherNode::CheckChildType: OS << "OPC_CheckChildType"; break;
case MatcherNode::CheckInteger: OS << "OPC_CheckInteger"; break;
case MatcherNode::CheckCondCode: OS << "OPC_CheckCondCode"; break;
case MatcherNode::CheckValueType: OS << "OPC_CheckValueType"; break;