From 7b56ce409fb6eb5f2e885399f26aa77386ef575a Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Mon, 11 Aug 2003 22:30:51 +0000 Subject: It is not an error if a rule does not match, it's just a failed match! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7761 91177308-0d34-0410-b5e6-96231b3b80d8 --- utils/TableGen/InstrSelectorEmitter.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'utils') diff --git a/utils/TableGen/InstrSelectorEmitter.cpp b/utils/TableGen/InstrSelectorEmitter.cpp index 4f6a018413..42d3c2207a 100644 --- a/utils/TableGen/InstrSelectorEmitter.cpp +++ b/utils/TableGen/InstrSelectorEmitter.cpp @@ -1064,8 +1064,9 @@ void InstrSelectorEmitter::run(std::ostream &OS) { << " return N->getCostFor(" << SlotName << "_Slot);\n\n" << " unsigned Cost;\n" << " switch (N->getNodeType()) {\n" - << " default: assert(0 && \"Unhandled node type for " << SlotName - << "!\");\n"; + << " default: Cost = ~0U >> 1; // Match failed\n" + << " N->setPatternCostFor(" << SlotName << "_Slot, NoMatchPattern, Cost, NumSlots);\n" + << " break;\n"; for (PatternOrganizer::NodesForSlot::iterator J = I->second.begin(), E = I->second.end(); J != E; ++J) -- cgit v1.2.3