add bytecode reader support for tail calls

llvm-svn: 21727
2005-05-06 06:13:34 +00:00
parent abb5bd78ca
commit fb6f1746f4
2 changed files with 6 additions and 1 deletions
--- a/llvm/lib/Bytecode/Reader/Reader.cpp
+++ b/llvm/lib/Bytecode/Reader/Reader.cpp
@@ -720,6 +720,7 @@ void BytecodeReader::ParseInstruction(std::vector<unsigned> &Oprnds,
    break;
  }

+  case 61:  // tail call
  case Instruction::Call: {
    if (Oprnds.size() == 0)
      error("Invalid call instruction encountered!");
@@ -765,6 +766,7 @@ void BytecodeReader::ParseInstruction(std::vector<unsigned> &Oprnds,
    }

    Result = new CallInst(F, Params);
+    if (Opcode == 61) cast<CallInst>(Result)->setTailCall(true);
    break;
  }
  case Instruction::Invoke: {