[llvm-commits] [patch] Tautology?
Chris Lattner
clattner at apple.com
Wed Mar 17 23:00:59 PDT 2010
Yeah, that is weird. Evan, you added this in r40033, do you happen to know what you meant here?
-Chris
On Mar 17, 2010, at 7:49 PM, Zhongxing Xu wrote:
> Index: utils/TableGen/Record.cpp
> ===================================================================
> --- utils/TableGen/Record.cpp (版本 98703)
> +++ utils/TableGen/Record.cpp (工作副本)
> @@ -644,20 +644,6 @@
> DagInit *LHSs = dynamic_cast<DagInit*>(LHS);
> DagInit *RHSs = dynamic_cast<DagInit*>(RHS);
> 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!";
> - }
> std::vector<Init*> Args;
> std::vector<std::string> ArgNames;
> for (unsigned i = 0, e = LHSs->getNumArgs(); i != e; ++i) {
>
>
> LOp->getDef()->getName() != "ins" || LOp->getDef()->getName() != "defs";
> will always be true.
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