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Add support for nodes with void arguments, like chain nodes

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7869 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-08-15 04:28:04 +00:00
parent af06a08584
commit 673537e5c0
2 changed files with 6 additions and 4 deletions
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5
support/tools/TableGen/InstrSelectorEmitter.cpp
View File

@ -299,6 +299,9 @@ bool Pattern::InferTypes(TreePatternNode *N, bool &MadeChange) {
MadeChange |= Child->updateNodeType(ISE.getTarget().getPointerType(),
TheRecord->getName());
break;
case NodeType::Void:
MadeChange |= Child->updateNodeType(MVT::isVoid, TheRecord->getName());
break;
default: assert(0 && "Invalid argument ArgType!");
}
}
@ -449,8 +452,6 @@ void InstrSelectorEmitter::ReadNodeTypes() {
throw "In node " + Node->getName() + ", arg 0 cannot have type 'arg0'!";
if (a == 1 && ArgTypes.back() == NodeType::Arg1)
throw "In node " + Node->getName() + ", arg 1 cannot have type 'arg1'!";
if (ArgTypes.back() == NodeType::Void)
throw "In node " + Node->getName() + ", args cannot be void type!";
}
if ((RetTy == NodeType::Arg0 && Args->getSize() == 0) ||
(RetTy == NodeType::Arg1 && Args->getSize() < 2))

5
utils/TableGen/InstrSelectorEmitter.cpp
View File

@ -299,6 +299,9 @@ bool Pattern::InferTypes(TreePatternNode *N, bool &MadeChange) {
MadeChange |= Child->updateNodeType(ISE.getTarget().getPointerType(),
TheRecord->getName());
break;
case NodeType::Void:
MadeChange |= Child->updateNodeType(MVT::isVoid, TheRecord->getName());
break;
default: assert(0 && "Invalid argument ArgType!");
}
}
@ -449,8 +452,6 @@ void InstrSelectorEmitter::ReadNodeTypes() {
throw "In node " + Node->getName() + ", arg 0 cannot have type 'arg0'!";
if (a == 1 && ArgTypes.back() == NodeType::Arg1)
throw "In node " + Node->getName() + ", arg 1 cannot have type 'arg1'!";
if (ArgTypes.back() == NodeType::Void)
throw "In node " + Node->getName() + ", args cannot be void type!";
}
if ((RetTy == NodeType::Arg0 && Args->getSize() == 0) ||
(RetTy == NodeType::Arg1 && Args->getSize() < 2))