[Mlir-commits] [mlir] [MLIR][LLVMIR] Handle MDTuple-of-MDStrings module flags (e.g. riscv-isa) (PR #188741)

[Mehdi Amini]

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@@ -531,6 +531,12 @@ ModuleFlagAttr::verify(function_ref<InFlightDiagnostic()> emitError,
   if (isa<IntegerAttr, StringAttr>(value))
     return success();
 
+  // Allow ArrayAttr of StringAttrs to represent MDTuples of MDStrings
+  // (e.g. the "riscv-isa" module flag).
+  if (auto arrayAttr = dyn_cast<ArrayAttr>(value))
+    if (llvm::all_of(arrayAttr, [](Attribute a) { return isa<StringAttr>(a); }))
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joker-eph wrote:

Thanks, updated :)

https://github.com/llvm/llvm-project/pull/188741