[Mlir-commits] [flang] [mlir] [MLIR][LLVM] Add flags field to the DIDerivedType attribute (PR #177889)

[Christian Ulmann]

================
@@ -338,10 +338,10 @@ define void @class_method() {
 
 ; Verify the cyclic composite type is handled correctly.
 ; CHECK-DAG: #[[COMP_SELF:.+]] = #llvm.di_composite_type<recId = [[REC_ID:.+]], isRecSelf = true>
-; CHECK-DAG: #[[COMP_PTR_INNER:.+]] = #llvm.di_derived_type<tag = DW_TAG_pointer_type, baseType = #[[COMP_SELF]]>
+; CHECK-DAG: #[[COMP_PTR_INNER:.+]] = #llvm.di_derived_type<tag = DW_TAG_pointer_type, baseType = #[[COMP_SELF]], flags = "Artificial|ObjectPointer">
 ; CHECK-DAG: #[[FIELD:.+]] = #llvm.di_derived_type<tag = DW_TAG_member, name = "call_field", baseType = #[[COMP_PTR_INNER]]>
 ; CHECK-DAG: #[[COMP:.+]] = #llvm.di_composite_type<recId = [[REC_ID]], tag = DW_TAG_class_type, name = "class_field", file = #{{.*}}, line = 42, flags = "TypePassByReference|NonTrivial", elements = #[[FIELD]]>
-; CHECK-DAG: #[[COMP_PTR_OUTER:.+]] = #llvm.di_derived_type<tag = DW_TAG_pointer_type, baseType = #[[COMP]]>
+; CHECK-DAG: #[[COMP_PTR_OUTER:.+]] = #llvm.di_derived_type<tag = DW_TAG_pointer_type, baseType = #[[COMP]], flags = "Artificial|ObjectPointer">
----------------
Dinistro wrote:

Nit: Changing one of these to the default value (zero, IIUC), would be nice for coverage. 

https://github.com/llvm/llvm-project/pull/177889