[Mlir-commits] [mlir] [MLIR][LLVMIR] Add module flags support (PR #130679)

[Tobias Gysi]

================
@@ -517,6 +517,38 @@ void ModuleImport::addDebugIntrinsic(llvm::CallInst *intrinsic) {
   debugIntrinsics.insert(intrinsic);
 }
 
+LogicalResult ModuleImport::convertModuleFlagsMetadata() {
+  SmallVector<llvm::Module::ModuleFlagEntry, 4> llvmModuleFlags;
+  for (const llvm::NamedMDNode &named : llvmModule->named_metadata()) {
+    if (named.getName() != LLVMDialect::getModuleFlags())
+      continue;
+    llvmModule->getModuleFlagsMetadata(llvmModuleFlags);
+    break; // there can only be one module flags.
+  }
+
+  SmallVector<Attribute, 4> moduleFlags;
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gysit wrote:

```suggestion
  SmallVector<Attribute> moduleFlags;
```
nit: same

https://github.com/llvm/llvm-project/pull/130679