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Remove some code that moved to the generic asm printer a long time ago.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22407 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -225,90 +225,6 @@ static void SwitchSection(std::ostream &OS, std::string &CurSection,
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}
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}
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/// isStringCompatible - Can we treat the specified array as a string?
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/// Only if it is an array of ubytes or non-negative sbytes.
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///
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static bool isStringCompatible(const ConstantArray *CVA) {
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const Type *ETy = cast<ArrayType>(CVA->getType())->getElementType();
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if (ETy == Type::UByteTy) return true;
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if (ETy != Type::SByteTy) return false;
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for (unsigned i = 0; i < CVA->getNumOperands(); ++i)
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if (cast<ConstantSInt>(CVA->getOperand(i))->getValue() < 0)
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return false;
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return true;
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}
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/// toOctal - Convert the low order bits of X into an octal digit.
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///
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static inline char toOctal(int X) {
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return (X&7)+'0';
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}
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// Possible states while outputting ASCII strings
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namespace {
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enum StringSection {
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None,
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Alpha,
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Numeric
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};
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}
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/// SwitchStringSection - manage the changes required to output bytes as
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/// characters in a string vs. numeric decimal values
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///
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static inline void SwitchStringSection(std::ostream &O, StringSection NewSect,
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StringSection &Current) {
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if (Current == None) {
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if (NewSect == Alpha)
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O << "\t.byte \"";
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else if (NewSect == Numeric)
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O << "\t.byte ";
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} else if (Current == Alpha) {
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if (NewSect == None)
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O << "\"";
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else if (NewSect == Numeric)
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O << "\"\n"
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<< "\t.byte ";
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} else if (Current == Numeric) {
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if (NewSect == Alpha)
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O << '\n'
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<< "\t.byte \"";
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else if (NewSect == Numeric)
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O << ", ";
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}
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Current = NewSect;
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}
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/// getAsCString - Return the specified array as a C compatible
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/// string, only if the predicate isStringCompatible is true.
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///
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static void printAsCString(std::ostream &O, const ConstantArray *CVA) {
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assert(isStringCompatible(CVA) && "Array is not string compatible!");
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if (CVA->getNumOperands() == 0)
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return;
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StringSection Current = None;
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for (unsigned i = 0, e = CVA->getNumOperands(); i != e; ++i) {
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unsigned char C = cast<ConstantInt>(CVA->getOperand(i))->getRawValue();
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if (C == '"') {
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SwitchStringSection(O, Alpha, Current);
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O << "\"\"";
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} else if (isprint(C)) {
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SwitchStringSection(O, Alpha, Current);
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O << C;
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} else {
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SwitchStringSection(O, Numeric, Current);
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O << utostr((unsigned)C);
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}
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}
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SwitchStringSection(O, None, Current);
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O << '\n';
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}
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/// createDarwinAsmPrinterPass - Returns a pass that prints the PPC assembly
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/// code for a MachineFunction to the given output stream, in a format that the
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/// Darwin assembler can deal with.
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