Delete some dead and non-obvious code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89729 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/Record.cpp b/utils/TableGen/Record.cpp
index 3f952b44..53f9014 100644
--- a/utils/TableGen/Record.cpp
+++ b/utils/TableGen/Record.cpp
@@ -346,10 +346,6 @@
}
std::string BitsInit::getAsString() const {
- //if (!printInHex(OS)) return;
- //if (!printAsVariable(OS)) return;
- //if (!printAsUnset(OS)) return;
-
std::string Result = "{ ";
for (unsigned i = 0, e = getNumBits(); i != e; ++i) {
if (i) Result += ", ";
@@ -361,51 +357,6 @@
return Result + " }";
}
-bool BitsInit::printInHex(raw_ostream &OS) const {
- // First, attempt to convert the value into an integer value...
- int64_t Result = 0;
- for (unsigned i = 0, e = getNumBits(); i != e; ++i)
- if (BitInit *Bit = dynamic_cast<BitInit*>(getBit(i))) {
- Result |= Bit->getValue() << i;
- } else {
- return true;
- }
-
- OS << format("0x%x", Result);
- return false;
-}
-
-bool BitsInit::printAsVariable(raw_ostream &OS) const {
- // Get the variable that we may be set equal to...
- assert(getNumBits() != 0);
- VarBitInit *FirstBit = dynamic_cast<VarBitInit*>(getBit(0));
- if (FirstBit == 0) return true;
- TypedInit *Var = FirstBit->getVariable();
-
- // Check to make sure the types are compatible.
- BitsRecTy *Ty = dynamic_cast<BitsRecTy*>(FirstBit->getVariable()->getType());
- if (Ty == 0) return true;
- if (Ty->getNumBits() != getNumBits()) return true; // Incompatible types!
-
- // Check to make sure all bits are referring to the right bits in the variable
- for (unsigned i = 0, e = getNumBits(); i != e; ++i) {
- VarBitInit *Bit = dynamic_cast<VarBitInit*>(getBit(i));
- if (Bit == 0 || Bit->getVariable() != Var || Bit->getBitNum() != i)
- return true;
- }
-
- Var->print(OS);
- return false;
-}
-
-bool BitsInit::printAsUnset(raw_ostream &OS) const {
- for (unsigned i = 0, e = getNumBits(); i != e; ++i)
- if (!dynamic_cast<UnsetInit*>(getBit(i)))
- return true;
- OS << "?";
- return false;
-}
-
// resolveReferences - If there are any field references that refer to fields
// that have been filled in, we can propagate the values now.
//
diff --git a/utils/TableGen/Record.h b/utils/TableGen/Record.h
index 4384c42..278c349 100644
--- a/utils/TableGen/Record.h
+++ b/utils/TableGen/Record.h
@@ -611,12 +611,6 @@
virtual std::string getAsString() const;
virtual Init *resolveReferences(Record &R, const RecordVal *RV);
-
- // printXX - Print this bitstream with the specified format, returning true if
- // it is not possible.
- bool printInHex(raw_ostream &OS) const;
- bool printAsVariable(raw_ostream &OS) const;
- bool printAsUnset(raw_ostream &OS) const;
};