diff options
| author | Chris Lattner <sabre@nondot.org> | 2010-03-18 21:07:51 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-03-18 21:07:51 +0000 |
| commit | 0b6c926856fe6de3ab2180bdcfd642d9342cd163 (patch) | |
| tree | b93600b930235fabda0d46d31bfb0d0e3def01a5 /utils | |
| parent | f55eed299b84a9312c3c112d59ff4e6cb048b795 (diff) | |
| download | llvm-0b6c926856fe6de3ab2180bdcfd642d9342cd163.tar.gz llvm-0b6c926856fe6de3ab2180bdcfd642d9342cd163.tar.bz2 llvm-0b6c926856fe6de3ab2180bdcfd642d9342cd163.tar.xz | |
disallow concatenation of two dags with different operators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98871 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/TableGen/Record.cpp | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/utils/TableGen/Record.cpp b/utils/TableGen/Record.cpp index f9e2fe8a39..b9facb4c2a 100644 --- a/utils/TableGen/Record.cpp +++ b/utils/TableGen/Record.cpp @@ -646,18 +646,8 @@ Init *BinOpInit::Fold(Record *CurRec, MultiClass *CurMultiClass) { 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) { |