[Lldb-commits] [lldb] [RISCV-LLDB] RISCV feature attribute support and allows overriding additional(default) feature (PR #147990)

[Jonas Devlieghere via lldb-commits]

================
@@ -1446,6 +1446,34 @@ bool DisassemblerLLVMC::MCDisasmInstance::IsAuthenticated(
   return InstrDesc.isAuthenticated() || IsBrkC47x;
 }
 
+void DisassemblerLLVMC::UpdateFeatureString(llvm::StringRef additional_features,
+                                            std::string &features) {
+  // Allow users to override default additional features.
+  for (llvm::StringRef flag : llvm::split(additional_features, ",")) {
+    flag = flag.trim();
+    if (flag.empty()) {
+      continue;
+    }
----------------
JDevlieghere wrote:

[No braces around single-line if statements](https://llvm.org/docs/CodingStandards.html#don-t-use-braces-on-simple-single-statement-bodies-of-if-else-loop-statements). Applies to a few other places in this patch as well.
```suggestion
    if (flag.empty()) 
      continue;
```

https://github.com/llvm/llvm-project/pull/147990