[flang-commits] [flang] [flang][debug] Add stride information for assumed shape array. (PR #106703)

[Abid Qadeer via flang-commits]

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@@ -139,10 +139,18 @@ mlir::LLVM::DITypeAttr DebugTypeGenerator::convertBoxedSequenceType(
         mlir::LLVM::DIExpressionAttr::get(context, ops);
     ops.clear();
 
+    addOp(llvm::dwarf::DW_OP_push_object_address, {});
+    addOp(llvm::dwarf::DW_OP_plus_uconst,
+          {offset + (indexSize * kDimStridePos)});
+    addOp(llvm::dwarf::DW_OP_deref, {});
+    // stride[i] = *(base_addr + offset + (indexSize * kDimStridePos))
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abidh wrote:

No, this is just explaining how dwarf expression calculates the stride information. Similar comments exist a few line above for lower bound and count.

https://github.com/llvm/llvm-project/pull/106703