diff options
-rw-r--r-- | llvm/include/llvm/TableGen/StringToOffsetTable.h | 2 | ||||
-rw-r--r-- | llvm/utils/TableGen/IntrinsicEmitter.cpp | 22 |
2 files changed, 17 insertions, 7 deletions
diff --git a/llvm/include/llvm/TableGen/StringToOffsetTable.h b/llvm/include/llvm/TableGen/StringToOffsetTable.h index aaf2a356ffa..4b11e889ea6 100644 --- a/llvm/include/llvm/TableGen/StringToOffsetTable.h +++ b/llvm/include/llvm/TableGen/StringToOffsetTable.h @@ -27,6 +27,8 @@ class StringToOffsetTable { std::string AggregateString; public: + bool Empty() const { return StringOffset.empty(); } + unsigned GetOrAddStringOffset(StringRef Str, bool appendZero = true) { auto IterBool = StringOffset.insert(std::make_pair(Str, AggregateString.size())); diff --git a/llvm/utils/TableGen/IntrinsicEmitter.cpp b/llvm/utils/TableGen/IntrinsicEmitter.cpp index e9dd2fa0aca..e979b94e46d 100644 --- a/llvm/utils/TableGen/IntrinsicEmitter.cpp +++ b/llvm/utils/TableGen/IntrinsicEmitter.cpp @@ -84,14 +84,11 @@ void IntrinsicEmitter::run(raw_ostream &OS) { // Emit the intrinsic parameter attributes. EmitAttributes(Ints, OS); - // Individual targets don't need GCC builtin name mappings. - if (!TargetOnly) { - // Emit code to translate GCC builtins into LLVM intrinsics. - EmitIntrinsicToBuiltinMap(Ints, true, OS); + // Emit code to translate GCC builtins into LLVM intrinsics. + EmitIntrinsicToBuiltinMap(Ints, true, OS); - // Emit code to translate MS builtins into LLVM intrinsics. - EmitIntrinsicToBuiltinMap(Ints, false, OS); - } + // Emit code to translate MS builtins into LLVM intrinsics. + EmitIntrinsicToBuiltinMap(Ints, false, OS); EmitSuffix(OS); } @@ -756,6 +753,17 @@ void IntrinsicEmitter::EmitIntrinsicToBuiltinMap( << "Builtin(const char " << "*TargetPrefixStr, StringRef BuiltinNameStr) {\n"; } + + if (Table.Empty()) { + OS << " return "; + if (!TargetPrefix.empty()) + OS << "(" << TargetPrefix << "Intrinsic::ID)"; + OS << "Intrinsic::not_intrinsic;\n"; + OS << "}\n"; + OS << "#endif\n\n"; + return; + } + OS << " static const char BuiltinNames[] = {\n"; Table.EmitCharArray(OS); OS << " };\n\n"; |