add bytecode reader support for tail calls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21727 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Bytecode/Reader/Reader.cpp b/lib/Bytecode/Reader/Reader.cpp
index 82a73fa..24875e4 100644
--- a/lib/Bytecode/Reader/Reader.cpp
+++ b/lib/Bytecode/Reader/Reader.cpp
@@ -720,6 +720,7 @@
break;
}
+ case 61: // tail call
case Instruction::Call: {
if (Oprnds.size() == 0)
error("Invalid call instruction encountered!");
@@ -765,6 +766,7 @@
}
Result = new CallInst(F, Params);
+ if (Opcode == 61) cast<CallInst>(Result)->setTailCall(true);
break;
}
case Instruction::Invoke: {