[AsmParser][TableGen] Make the generated mnemonic spell checker function a file local static function.

Also only emit in targets that specificially request it. This is required so we don't get an unused static function error.

llvm-svn: 316640

3 files changed, 6 insertions, 3 deletions

diff --git a/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp b/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
index 9f49e67ced4..bf57598542a 100644
--- a/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
+++ b/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
@@ -3297,7 +3297,7 @@ bool AArch64AsmParser::validateInstruction(MCInst &Inst,
   }
 }
 
-std::string AArch64MnemonicSpellCheck(StringRef S, uint64_t FBS);
+static std::string AArch64MnemonicSpellCheck(StringRef S, uint64_t FBS);
 
 bool AArch64AsmParser::showMatchError(SMLoc Loc, unsigned ErrCode,
                                       OperandVector &Operands) {
@@ -4255,6 +4255,7 @@ extern "C" void LLVMInitializeAArch64AsmParser() {
 #define GET_REGISTER_MATCHER
 #define GET_SUBTARGET_FEATURE_NAME
 #define GET_MATCHER_IMPLEMENTATION
+#define GET_MNEMONIC_SPELL_CHECKER
 #include "AArch64GenAsmMatcher.inc"
 
 // Define this matcher function after the auto-generated include so we
diff --git a/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index 6a3dba75d96..090d4f357ab 100644
--- a/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -9040,7 +9040,7 @@ unsigned ARMAsmParser::MatchInstruction(OperandVector &Operands, MCInst &Inst,
   return PlainMatchResult;
 }
 
-std::string ARMMnemonicSpellCheck(StringRef S, uint64_t FBS);
+static std::string ARMMnemonicSpellCheck(StringRef S, uint64_t FBS);
 
 static const char *getSubtargetFeatureName(uint64_t Val);
 bool ARMAsmParser::MatchAndEmitInstruction(SMLoc IDLoc, unsigned &Opcode,
@@ -10120,6 +10120,7 @@ extern "C" void LLVMInitializeARMAsmParser() {
 #define GET_REGISTER_MATCHER
 #define GET_SUBTARGET_FEATURE_NAME
 #define GET_MATCHER_IMPLEMENTATION
+#define GET_MNEMONIC_SPELL_CHECKER
 #include "ARMGenAsmMatcher.inc"
 
 // Some diagnostics need to vary with subtarget features, so they are handled
diff --git a/llvm/lib/Target/SystemZ/AsmParser/SystemZAsmParser.cpp b/llvm/lib/Target/SystemZ/AsmParser/SystemZAsmParser.cpp
index 1cc01af509c..cfbff85f482 100644
--- a/llvm/lib/Target/SystemZ/AsmParser/SystemZAsmParser.cpp
+++ b/llvm/lib/Target/SystemZ/AsmParser/SystemZAsmParser.cpp
@@ -543,6 +543,7 @@ public:
 #define GET_REGISTER_MATCHER
 #define GET_SUBTARGET_FEATURE_NAME
 #define GET_MATCHER_IMPLEMENTATION
+#define GET_MNEMONIC_SPELL_CHECKER
 #include "SystemZGenAsmMatcher.inc"
 
 // Used for the .insn directives; contains information needed to parse the
@@ -1168,7 +1169,7 @@ bool SystemZAsmParser::parseOperand(OperandVector &Operands,
   return false;
 }
 
-std::string SystemZMnemonicSpellCheck(StringRef S, uint64_t FBS);
+static std::string SystemZMnemonicSpellCheck(StringRef S, uint64_t FBS);
 
 bool SystemZAsmParser::MatchAndEmitInstruction(SMLoc IDLoc, unsigned &Opcode,
                                                OperandVector &Operands,