[Mlir-commits] [mlir] [mlir][flang] Improve handling of fortran module variables. (PR #91604)

[Abid Qadeer]

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@@ -1029,11 +1029,17 @@ LogicalResult ModuleTranslation::convertGlobals() {
           debugTranslation->translateGlobalVariableExpression(op.getDbgExpr());
       llvm::DIGlobalVariable *diGlobalVar = diGlobalExpr->getVariable();
       var->addDebugInfo(diGlobalExpr);
+      // For fortran, the scope hierarchy can be
+      // variable -> module -> compile unit
+      // If a variable scope points to Module then we get its parent scope so
+      // that globals get added to the compile unit.
+      llvm::DIScope *scope = diGlobalVar->getScope();
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abidh wrote:

I have updated the comments.

https://github.com/llvm/llvm-project/pull/91604