[Mlir-commits] [mlir] [mlir] Add support for DIGlobalVariable and DIGlobalVariableExpression (PR #73367)

[Justin Wilson]

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@@ -455,7 +456,7 @@ def LLVM_DbgDeclareOp : LLVM_DbgIntrOp<"dbg.declare", "addr",
   let arguments = (ins
     LLVM_AnyPointer:$addr,
     LLVM_DILocalVariableAttr:$varInfo,
-    DefaultValuedAttr<LLVM_DIExpressionAttr, "std::nullopt">:$locationExpr
+    OptionalAttr<LLVM_DIExpressionAttr>:$locationExpr
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waj334 wrote:

I tried to keep it the way you had it originally, but it just didn't generate valid code. It would generate the assignment without the specified default value (locationExpr = ).

https://github.com/llvm/llvm-project/pull/73367