[Mlir-commits] [mlir] [MLIR][LLVMIR] Add support for intrinsics with metadata arguments (PR #200308)

[Andy Kaylor]

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@@ -1980,10 +2016,29 @@ LogicalResult ModuleImport::convertIntrinsicArguments(
     value = nullptr;
   }
 
+  // Convert a single intrinsic operand into an MLIR value.
+  // `llvm::MetadataAsValue` operands (e.g. the rounding-mode / FP-exception
+  // MDString arguments used by the constrained floating-point intrinsics, or
+  // the named-register MDNode used by `llvm.read_register`) are lifted into a
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andykaylor wrote:

Yes. That is correct. The existing constrained intrinsics are intercepted before we get to this point.

https://github.com/llvm/llvm-project/pull/200308