[Mlir-commits] [mlir] [mlir] Add llvm.linker.options operation to the LLVM IR Dialect (PR #71720)

[Oleksandr Alex Zinenko]

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@@ -487,6 +487,27 @@ void ModuleImport::addDebugIntrinsic(llvm::CallInst *intrinsic) {
   debugIntrinsics.insert(intrinsic);
 }
 
+LogicalResult ModuleImport::convertLinkerOptionsMetadata() {
+  for (const llvm::NamedMDNode &named : llvmModule->named_metadata()) {
+    if (named.getName() != "llvm.linker.options")
+      continue;
+    // llvm.linker.options operands are lists of strings.
+    for (const llvm::MDNode *md : named.operands()) {
+      SmallVector<StringRef> options;
+      for (const llvm::MDOperand &option : md->operands()) {
+        if (auto str = dyn_cast_or_null<llvm::MDString>(option))
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ftynse wrote:

Can it ever be null?

https://github.com/llvm/llvm-project/pull/71720