From ad87dc077c640c0a821fb875d98a4950488fca11 Mon Sep 17 00:00:00 2001 From: Craig Topper Date: Tue, 23 Jul 2013 06:25:00 +0000 Subject: [PATCH] Remove trailing whitespace. llvm-svn: 186928 --- llvm/utils/TableGen/AsmWriterInst.cpp | 52 +++++++++++++++++------------------ 1 file changed, 26 insertions(+), 26 deletions(-) diff --git a/llvm/utils/TableGen/AsmWriterInst.cpp b/llvm/utils/TableGen/AsmWriterInst.cpp index fe1f756..68fd559 100644 --- a/llvm/utils/TableGen/AsmWriterInst.cpp +++ b/llvm/utils/TableGen/AsmWriterInst.cpp @@ -32,10 +32,10 @@ std::string AsmWriterOperand::getCode() const { return "O << '" + Str + "'; "; return "O << \"" + Str + "\"; "; } - + if (OperandType == isLiteralStatementOperand) return Str; - + std::string Result = Str + "(MI"; if (MIOpNo != ~0U) Result += ", " + utostr(MIOpNo); @@ -53,12 +53,12 @@ AsmWriterInst::AsmWriterInst(const CodeGenInstruction &CGI, 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 + + + // 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)! std::string AsmString = CGI.FlattenAsmStringVariants(CGI.AsmString, Variant); @@ -67,7 +67,7 @@ AsmWriterInst::AsmWriterInst(const CodeGenInstruction &CGI, std::string::size_type DollarPos = AsmString.find_first_of("$\\", LastEmitted); if (DollarPos == std::string::npos) DollarPos = AsmString.size(); - + // Emit a constant string fragment. if (DollarPos != LastEmitted) { for (; LastEmitted != DollarPos; ++LastEmitted) @@ -82,7 +82,7 @@ AsmWriterInst::AsmWriterInst(const CodeGenInstruction &CGI, AddLiteralString("\\t"); } else { // We recognize a tab as an operand delimeter. - unsigned DestColumn = FirstOperandColumn + + unsigned DestColumn = FirstOperandColumn + CurColumn++ * OperandSpacing; Operands.push_back( AsmWriterOperand( @@ -112,15 +112,15 @@ AsmWriterInst::AsmWriterInst(const CodeGenInstruction &CGI, AddLiteralString("\\t"); break; } - + // We recognize a tab as an operand delimeter. - unsigned DestColumn = FirstOperandColumn + + unsigned DestColumn = FirstOperandColumn + CurColumn++ * OperandSpacing; Operands.push_back( AsmWriterOperand("O.PadToColumn(" + utostr(DestColumn) + ");\n", AsmWriterOperand::isLiteralStatementOperand)); break; - } else if (std::string("${|}\\").find(AsmString[DollarPos+1]) + } else if (std::string("${|}\\").find(AsmString[DollarPos+1]) != std::string::npos) { AddLiteralString(std::string(1, AsmString[DollarPos+1])); } else { @@ -137,7 +137,7 @@ AsmWriterInst::AsmWriterInst(const CodeGenInstruction &CGI, } else { // Get the name of the variable. std::string::size_type VarEnd = DollarPos+1; - + // handle ${foo}bar as $foo by detecting whether the character following // the dollar sign is a curly brace. If so, advance VarEnd and DollarPos // so the variable name does not contain the leading curly brace. @@ -147,17 +147,17 @@ AsmWriterInst::AsmWriterInst(const CodeGenInstruction &CGI, ++DollarPos; ++VarEnd; } - + while (VarEnd < AsmString.size() && isIdentChar(AsmString[VarEnd])) ++VarEnd; std::string VarName(AsmString.begin()+DollarPos+1, AsmString.begin()+VarEnd); - + // Modifier - Support ${foo:modifier} syntax, where "modifier" is passed // into printOperand. Also support ${:feature}, which is passed into // PrintSpecial. std::string Modifier; - + // In order to avoid starting the next string at the terminating curly // brace, advance the end position past it if we found an opening curly // brace. @@ -165,14 +165,14 @@ AsmWriterInst::AsmWriterInst(const CodeGenInstruction &CGI, if (VarEnd >= AsmString.size()) PrintFatalError("Reached end of string before terminating curly brace in '" + CGI.TheDef->getName() + "'"); - + // Look for a modifier string. if (AsmString[VarEnd] == ':') { ++VarEnd; if (VarEnd >= AsmString.size()) PrintFatalError("Reached end of string before terminating curly brace in '" + CGI.TheDef->getName() + "'"); - + unsigned ModifierStart = VarEnd; while (VarEnd < AsmString.size() && isIdentChar(AsmString[VarEnd])) ++VarEnd; @@ -181,7 +181,7 @@ AsmWriterInst::AsmWriterInst(const CodeGenInstruction &CGI, if (Modifier.empty()) PrintFatalError("Bad operand modifier name in '"+ CGI.TheDef->getName() + "'"); } - + if (AsmString[VarEnd] != '}') PrintFatalError("Variable name beginning with '{' did not end with '}' in '" + CGI.TheDef->getName() + "'"); @@ -190,26 +190,26 @@ AsmWriterInst::AsmWriterInst(const CodeGenInstruction &CGI, if (VarName.empty() && Modifier.empty()) PrintFatalError("Stray '$' in '" + CGI.TheDef->getName() + "' asm string, maybe you want $$?"); - + if (VarName.empty()) { // Just a modifier, pass this into PrintSpecial. - Operands.push_back(AsmWriterOperand("PrintSpecial", - ~0U, - ~0U, + Operands.push_back(AsmWriterOperand("PrintSpecial", + ~0U, + ~0U, Modifier)); } else { // Otherwise, normal operand. unsigned OpNo = CGI.Operands.getOperandNamed(VarName); CGIOperandList::OperandInfo OpInfo = CGI.Operands[OpNo]; - + unsigned MIOp = OpInfo.MIOperandNo; - Operands.push_back(AsmWriterOperand(OpInfo.PrinterMethodName, + Operands.push_back(AsmWriterOperand(OpInfo.PrinterMethodName, OpNo, MIOp, Modifier)); } LastEmitted = VarEnd; } } - + Operands.push_back(AsmWriterOperand("return;", AsmWriterOperand::isLiteralStatementOperand)); } @@ -220,7 +220,7 @@ AsmWriterInst::AsmWriterInst(const CodeGenInstruction &CGI, /// if the instructions are identical return ~0. unsigned AsmWriterInst::MatchesAllButOneOp(const AsmWriterInst &Other)const{ if (Operands.size() != Other.Operands.size()) return ~1; - + unsigned MismatchOperand = ~0U; for (unsigned i = 0, e = Operands.size(); i != e; ++i) { if (Operands[i] != Other.Operands[i]) { -- 2.7.4