diff options
Diffstat (limited to 'utils/TableGen/DAGISelMatcherEmitter.cpp')
| -rw-r--r-- | utils/TableGen/DAGISelMatcherEmitter.cpp | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/utils/TableGen/DAGISelMatcherEmitter.cpp b/utils/TableGen/DAGISelMatcherEmitter.cpp index 3b65b2a6de..bd425a9bc1 100644 --- a/utils/TableGen/DAGISelMatcherEmitter.cpp +++ b/utils/TableGen/DAGISelMatcherEmitter.cpp @@ -573,8 +573,7 @@ EmitMatcher(const Matcher *N, unsigned Indent, unsigned CurrentIdx, return 2 + NumResultBytes; } } - assert(0 && "Unreachable"); - return 0; + llvm_unreachable("Unreachable"); } /// EmitMatcherList - Emit the bytes for the specified matcher subtree. @@ -601,7 +600,7 @@ void MatcherTableEmitter::EmitPredicateFunctions(formatted_raw_ostream &OS) { if (!PatternPredicates.empty()) { OS << "bool CheckPatternPredicate(unsigned PredNo) const {\n"; OS << " switch (PredNo) {\n"; - OS << " default: assert(0 && \"Invalid predicate in table?\");\n"; + OS << " default: llvm_unreachable(\"Invalid predicate in table?\");\n"; for (unsigned i = 0, e = PatternPredicates.size(); i != e; ++i) OS << " case " << i << ": return " << PatternPredicates[i] << ";\n"; OS << " }\n"; @@ -619,7 +618,7 @@ void MatcherTableEmitter::EmitPredicateFunctions(formatted_raw_ostream &OS) { if (!NodePredicates.empty()) { OS << "bool CheckNodePredicate(SDNode *Node, unsigned PredNo) const {\n"; OS << " switch (PredNo) {\n"; - OS << " default: assert(0 && \"Invalid predicate in table?\");\n"; + OS << " default: llvm_unreachable(\"Invalid predicate in table?\");\n"; for (unsigned i = 0, e = NodePredicates.size(); i != e; ++i) { // Emit the predicate code corresponding to this pattern. TreePredicateFn PredFn = NodePredicates[i]; @@ -641,7 +640,7 @@ void MatcherTableEmitter::EmitPredicateFunctions(formatted_raw_ostream &OS) { OS << " SmallVectorImpl<std::pair<SDValue, SDNode*> > &Result) {\n"; OS << " unsigned NextRes = Result.size();\n"; OS << " switch (PatternNo) {\n"; - OS << " default: assert(0 && \"Invalid pattern # in table?\");\n"; + OS << " default: llvm_unreachable(\"Invalid pattern # in table?\");\n"; for (unsigned i = 0, e = ComplexPatterns.size(); i != e; ++i) { const ComplexPattern &P = *ComplexPatterns[i]; unsigned NumOps = P.getNumOperands(); @@ -679,7 +678,7 @@ void MatcherTableEmitter::EmitPredicateFunctions(formatted_raw_ostream &OS) { if (!NodeXForms.empty()) { OS << "SDValue RunSDNodeXForm(SDValue V, unsigned XFormNo) {\n"; OS << " switch (XFormNo) {\n"; - OS << " default: assert(0 && \"Invalid xform # in table?\");\n"; + OS << " default: llvm_unreachable(\"Invalid xform # in table?\");\n"; // FIXME: The node xform could take SDValue's instead of SDNode*'s. for (unsigned i = 0, e = NodeXForms.size(); i != e; ++i) { |