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Restore AsmWriterEmitter.cpp back to 74742. The recent changes broke Thumb.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76398 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2009-07-20 06:10:07 +00:00
parent 1d5c49327b
commit ba8dc03935
2 changed files with 295 additions and 16 deletions
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utils/TableGen/AsmWriterEmitter.cpp
+7 -16
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@@ -259,6 +259,8 @@ AsmWriterInst::AsmWriterInst(const CodeGenInstruction &CGI, unsigned Variant) {
LastEmitted = VarEnd;
}
}
AddLiteralString("\\n");
}
/// MatchesAllButOneOp - If this instruction is exactly identical to the
@@ -355,6 +357,7 @@ static void EmitInstructions(std::vector<AsmWriterInst> &Insts,
}
O << "\n";
}
O << " break;\n";
}
@@ -382,12 +385,8 @@ FindUniqueOperandCommands(std::vector<std::string> &UniqueOperandCommands,
Command = " " + Inst->Operands[0].getCode() + "\n";
// If this is the last operand, emit a return.
if (Inst->Operands.size() == 1) {
Command += " EmitComments(*MI);\n";
// Print the final newline
Command += " O << \"\\n\";\n";
if (Inst->Operands.size() == 1)
Command += " return true;\n";
}
// Check to see if we already have 'Command' in UniqueOperandCommands.
// If not, add it.
@@ -453,12 +452,8 @@ FindUniqueOperandCommands(std::vector<std::string> &UniqueOperandCommands,
std::string Command = " " + FirstInst->Operands[Op].getCode() + "\n";
// If this is the last operand, emit a return after the code.
if (FirstInst->Operands.size() == Op+1) {
Command += " EmitComments(*MI);\n";
// Print the final newline
Command += " O << \"\\n\";\n";
if (FirstInst->Operands.size() == Op+1)
Command += " return true;\n";
}
UniqueOperandCommands[CommandIdx] += Command;
InstOpsUsed[CommandIdx]++;
@@ -569,11 +564,10 @@ void AsmWriterEmitter::run(raw_ostream &O) {
// For the first operand check, add a default value for instructions with
// just opcode strings to use.
if (isFirst) {
// Do the post instruction processing and print the final newline
UniqueOperandCommands.push_back(" EmitComments(*MI);\n O << \"\\n\";\n return true;\n");
UniqueOperandCommands.push_back(" return true;\n");
isFirst = false;
}
std::vector<unsigned> InstIdxs;
std::vector<unsigned> NumInstOpsHandled;
FindUniqueOperandCommands(UniqueOperandCommands, InstIdxs,
@@ -745,9 +739,6 @@ void AsmWriterEmitter::run(raw_ostream &O) {
EmitInstructions(Instructions, O);
O << " }\n";
O << " EmitComments(*MI);\n";
// Print the final newline
O << " O << \"\\n\";\n";
O << " return true;\n";
}