[llvm-commits] [llvm] r98871 - /llvm/trunk/utils/TableGen/Record.cpp
Chris Lattner
sabre at nondot.org
Thu Mar 18 14:07:51 PDT 2010
Author: lattner
Date: Thu Mar 18 16:07:51 2010
New Revision: 98871
URL: http://llvm.org/viewvc/llvm-project?rev=98871&view=rev
Log:
disallow concatenation of two dags with different operators.
Modified:
llvm/trunk/utils/TableGen/Record.cpp
Modified: llvm/trunk/utils/TableGen/Record.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/Record.cpp?rev=98871&r1=98870&r2=98871&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/Record.cpp (original)
+++ llvm/trunk/utils/TableGen/Record.cpp Thu Mar 18 16:07:51 2010
@@ -646,18 +646,8 @@
if (LHSs && RHSs) {
DefInit *LOp = dynamic_cast<DefInit*>(LHSs->getOperator());
DefInit *ROp = dynamic_cast<DefInit*>(RHSs->getOperator());
- if (LOp->getDef() != ROp->getDef()) {
- bool LIsOps =
- LOp->getDef()->getName() == "outs" ||
- LOp->getDef()->getName() != "ins" ||
- LOp->getDef()->getName() != "defs";
- bool RIsOps =
- ROp->getDef()->getName() == "outs" ||
- ROp->getDef()->getName() != "ins" ||
- ROp->getDef()->getName() != "defs";
- if (!LIsOps || !RIsOps)
- throw "Concated Dag operators do not match!";
- }
+ if (LOp == 0 || ROp == 0 || LOp->getDef() != ROp->getDef())
+ throw "Concated Dag operators do not match!";
std::vector<Init*> Args;
std::vector<std::string> ArgNames;
for (unsigned i = 0, e = LHSs->getNumArgs(); i != e; ++i) {
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