[llvm-commits] CVS: llvm/utils/TableGen/InstrSelectorEmitter.cpp
Chris Lattner
lattner at cs.uiuc.edu
Mon Aug 11 17:32:01 PDT 2003
Changes in directory llvm/utils/TableGen:
InstrSelectorEmitter.cpp updated: 1.26 -> 1.27
---
Log message:
It is not an error if a rule does not match, it's just a failed match!
---
Diffs of the changes:
Index: llvm/utils/TableGen/InstrSelectorEmitter.cpp
diff -u llvm/utils/TableGen/InstrSelectorEmitter.cpp:1.26 llvm/utils/TableGen/InstrSelectorEmitter.cpp:1.27
--- llvm/utils/TableGen/InstrSelectorEmitter.cpp:1.26 Mon Aug 11 16:28:59 2003
+++ llvm/utils/TableGen/InstrSelectorEmitter.cpp Mon Aug 11 17:30:51 2003
@@ -1064,8 +1064,9 @@
<< " 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)
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