Convert assert(0) to llvm_unreachable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149814 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/CodeGenDAGPatterns.cpp b/utils/TableGen/CodeGenDAGPatterns.cpp
index 5087935..3280e09 100644
--- a/utils/TableGen/CodeGenDAGPatterns.cpp
+++ b/utils/TableGen/CodeGenDAGPatterns.cpp
@@ -749,7 +749,7 @@
#ifndef NDEBUG
Def->dump();
#endif
- assert(0 && "Unknown predicate type!");
+ llvm_unreachable("Unknown predicate type!");
}
if (!PredicateCheck.empty())
PredicateCheck += " && ";
@@ -1609,10 +1609,9 @@
MadeChange |= Child->UpdateNodeType(ChildResNo, MVT::iPTR, TP);
} else if (OperandNode->getName() == "unknown") {
// Nothing to do.
- } else {
- assert(0 && "Unknown operand type!");
- abort();
- }
+ } else
+ llvm_unreachable("Unknown operand type!");
+
MadeChange |= Child->ApplyTypeConstraints(TP, NotRegisters);
}