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Make IntInits and ListInits typed. This helps deduce types of !if and

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other operators.  For the rare cases where a list type cannot be
deduced, provide a []<type> syntax, where <type> is the list element
type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73078 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Greene
2009-06-08 20:23:18 +00:00
parent 77c489dcae
commit e1b469170b
7 changed files with 382 additions and 45 deletions
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utils/TableGen/CodeGenDAGPatterns.cpp
+21 -2
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@@ -2007,9 +2007,28 @@ void CodeGenDAGPatterns::ParsePatterns() {
Pattern = new TreePattern(Patterns[i], Tree, true, *this);
else {
std::vector<Init*> Values;
for (unsigned j = 0, ee = Tree->getNumArgs(); j != ee; ++j)
RecTy *ListTy = 0;
for (unsigned j = 0, ee = Tree->getNumArgs(); j != ee; ++j) {
Values.push_back(Tree->getArg(j));
ListInit *LI = new ListInit(Values);
TypedInit *TArg = dynamic_cast<TypedInit*>(Tree->getArg(j));
if (TArg == 0) {
cerr << "In dag: " << Tree->getAsString();
cerr << " -- Untyped argument in pattern\n";
assert(0 && "Untyped argument in pattern");
}
if (ListTy != 0) {
ListTy = resolveTypes(ListTy, TArg->getType());
if (ListTy == 0) {
cerr << "In dag: " << Tree->getAsString();
cerr << " -- Incompatible types in pattern arguments\n";
assert(0 && "Incompatible types in pattern arguments");
}
}
else {
ListTy - TArg->getType();
}
}
ListInit *LI = new ListInit(Values, new ListRecTy(ListTy));
Pattern = new TreePattern(Patterns[i], LI, true, *this);
}