Handle the last operand more intelligently. When emitting the \n, also
return from the asmprinter to make the generated asmprinter both more
efficient and smaller.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29182 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/AsmWriterEmitter.cpp b/utils/TableGen/AsmWriterEmitter.cpp
index 9802c3a..7162590 100644
--- a/utils/TableGen/AsmWriterEmitter.cpp
+++ b/utils/TableGen/AsmWriterEmitter.cpp
@@ -345,12 +345,14 @@
if (Inst == 0) continue; // PHI, INLINEASM, etc.
std::string Command;
- if (Op > Inst->Operands.size())
+ if (Op >= Inst->Operands.size())
continue; // Instruction already done.
- else if (Op == Inst->Operands.size())
- Command = " return true;\n";
- else
- Command = " " + Inst->Operands[Op].getCode() + "\n";
+
+ Command = " " + Inst->Operands[Op].getCode() + "\n";
+
+ // If this is the last operand, emit a return.
+ if (Op == Inst->Operands.size()-1)
+ Command += " return true;\n";
// Check to see if we already have 'Command' in UniqueOperandCommands.
// If not, add it.