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| author | Chris Lattner <sabre@nondot.org> | 2005-09-14 22:06:36 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-09-14 22:06:36 +0000 |
| commit | 7da852fbabe913837820c8c3361e7229322e6975 (patch) | |
| tree | 7ff03cf9371374e9efa7aea6ec6e91a87a2d8144 | |
| parent | 0b59225fe1ab91a20b81430b34bc4157a7471591 (diff) | |
| download | external_llvm-7da852fbabe913837820c8c3361e7229322e6975.zip external_llvm-7da852fbabe913837820c8c3361e7229322e6975.tar.gz external_llvm-7da852fbabe913837820c8c3361e7229322e6975.tar.bz2 | |
catch unnamed inputs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23360 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | utils/TableGen/DAGISelEmitter.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/utils/TableGen/DAGISelEmitter.cpp b/utils/TableGen/DAGISelEmitter.cpp index d83face..847e7ac 100644 --- a/utils/TableGen/DAGISelEmitter.cpp +++ b/utils/TableGen/DAGISelEmitter.cpp @@ -631,7 +631,15 @@ void DAGISelEmitter::ParseAndResolvePatternFragments(std::ostream &OS) { static void HandleUse(TreePattern *I, TreePatternNode *Pat, std::map<std::string, TreePatternNode*> &InstInputs) { // No name -> not interesting. - if (Pat->getName().empty()) return; + if (Pat->getName().empty()) { + if (Pat->isLeaf()) { + DefInit *DI = dynamic_cast<DefInit*>(Pat->getLeafValue()); + if (DI && DI->getDef()->isSubClassOf("RegisterClass")) + I->error("Input " + DI->getDef()->getName() + " must be named!"); + + } + return; + } Record *Rec; if (Pat->isLeaf()) { |