Remove dead code.

llvm-svn: 196066
This commit is contained in:
Rafael Espindola 2013-12-02 05:10:04 +00:00
parent 50712a456d
commit 53c2b1ea59
4 changed files with 2 additions and 43 deletions

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@ -959,14 +959,6 @@ class AsmWriter {
// == 1, will expand to "y".
int Variant = 0;
// FirstOperandColumn/OperandSpacing - If the assembler syntax uses a columnar
// layout, the asmwriter can actually generate output in this columns (in
// verbose-asm mode). These two values indicate the width of the first column
// (the "opcode" area) and the width to reserve for subsequent operands. When
// verbose asm mode is enabled, operands will be indented to respect this.
int FirstOperandColumn = -1;
// OperandSpacing - Space between operand columns.
int OperandSpacing = -1;

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@ -987,7 +987,6 @@ AsmWriterEmitter::AsmWriterEmitter(RecordKeeper &R) : Records(R), Target(R) {
if (!(*I)->AsmString.empty() && (*I)->TheDef->getName() != "PHI")
Instructions.push_back(
AsmWriterInst(**I, AsmWriter->getValueAsInt("Variant"),
AsmWriter->getValueAsInt("FirstOperandColumn"),
AsmWriter->getValueAsInt("OperandSpacing")));
// Get the instruction numbering.

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@ -50,14 +50,9 @@ std::string AsmWriterOperand::getCode() const {
///
AsmWriterInst::AsmWriterInst(const CodeGenInstruction &CGI,
unsigned Variant,
int FirstOperandColumn,
int OperandSpacing) {
this->CGI = &CGI;
// This is the number of tabs we've seen if we're doing columnar layout.
unsigned CurColumn = 0;
// NOTE: Any extensions to this code need to be mirrored in the
// AsmPrinter::printInlineAsm code that executes as compile time (assuming
// that inline asm strings should also get the new feature)!
@ -76,20 +71,7 @@ AsmWriterInst::AsmWriterInst(const CodeGenInstruction &CGI,
AddLiteralString("\\n");
break;
case '\t':
// If the asm writer is not using a columnar layout, \t is not
// magic.
if (FirstOperandColumn == -1 || OperandSpacing == -1) {
AddLiteralString("\\t");
} else {
// We recognize a tab as an operand delimeter.
unsigned DestColumn = FirstOperandColumn +
CurColumn++ * OperandSpacing;
Operands.push_back(
AsmWriterOperand(
"O.PadToColumn(" +
utostr(DestColumn) + ");\n",
AsmWriterOperand::isLiteralStatementOperand));
}
AddLiteralString("\\t");
break;
case '"':
AddLiteralString("\\\"");
@ -106,20 +88,7 @@ AsmWriterInst::AsmWriterInst(const CodeGenInstruction &CGI,
if (AsmString[DollarPos+1] == 'n') {
AddLiteralString("\\n");
} else if (AsmString[DollarPos+1] == 't') {
// If the asm writer is not using a columnar layout, \t is not
// magic.
if (FirstOperandColumn == -1 || OperandSpacing == -1) {
AddLiteralString("\\t");
break;
}
// We recognize a tab as an operand delimeter.
unsigned DestColumn = FirstOperandColumn +
CurColumn++ * OperandSpacing;
Operands.push_back(
AsmWriterOperand("O.PadToColumn(" + utostr(DestColumn) + ");\n",
AsmWriterOperand::isLiteralStatementOperand));
break;
AddLiteralString("\\t");
} else if (std::string("${|}\\").find(AsmString[DollarPos+1])
!= std::string::npos) {
AddLiteralString(std::string(1, AsmString[DollarPos+1]));

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@ -89,7 +89,6 @@ namespace llvm {
AsmWriterInst(const CodeGenInstruction &CGI,
unsigned Variant,
int FirstOperandColumn,
int OperandSpacing);
/// MatchesAllButOneOp - If this instruction is exactly identical to the