Apply most suggestions of clang-tidy's performance-unnecessary-value-param
Avoids unnecessary copies. All changes audited & pass tests with asan.
No functional change intended.
llvm-svn: 272190
diff --git a/llvm/utils/TableGen/DisassemblerEmitter.cpp b/llvm/utils/TableGen/DisassemblerEmitter.cpp
index b6a2b1c..44815b0 100644
--- a/llvm/utils/TableGen/DisassemblerEmitter.cpp
+++ b/llvm/utils/TableGen/DisassemblerEmitter.cpp
@@ -96,12 +96,11 @@
namespace llvm {
extern void EmitFixedLenDecoder(RecordKeeper &RK, raw_ostream &OS,
- std::string PredicateNamespace,
- std::string GPrefix,
- std::string GPostfix,
- std::string ROK,
- std::string RFail,
- std::string L);
+ const std::string &PredicateNamespace,
+ const std::string &GPrefix,
+ const std::string &GPostfix,
+ const std::string &ROK,
+ const std::string &RFail, const std::string &L);
void EmitDisassembler(RecordKeeper &Records, raw_ostream &OS) {
CodeGenTarget Target(Records);