[PATCH] D89817: [DebugInfo] Expose Fortran array debug info attributes through DIBuilder.

[Chih-Ping Chen via Phabricator via llvm-commits]

cchen15 created this revision.
cchen15 added a reviewer: aprantl.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.
cchen15 requested review of this revision.

The support of a few debug info attributes specifically for Fortran arrays have been added to LLVM recently, but there's no way to take advantage of them through DIBuilder. This patch extends DIBuilder::createArrayType to enable the settings of those attributes.


https://reviews.llvm.org/D89817

Files:
  llvm/include/llvm/IR/DIBuilder.h
  llvm/lib/IR/DIBuilder.cpp


Index: llvm/lib/IR/DIBuilder.cpp
===================================================================
--- llvm/lib/IR/DIBuilder.cpp
+++ llvm/lib/IR/DIBuilder.cpp
@@ -527,10 +527,15 @@
 
 DICompositeType *DIBuilder::createArrayType(uint64_t Size,
                                             uint32_t AlignInBits, DIType *Ty,
-                                            DINodeArray Subscripts) {
+                                            DINodeArray Subscripts,
+                                            Metadata *DataLocation,
+                                            Metadata *Associated,
+                                            Metadata *Allocated) {
   auto *R = DICompositeType::get(VMContext, dwarf::DW_TAG_array_type, "",
                                  nullptr, 0, nullptr, Ty, Size, AlignInBits, 0,
-                                 DINode::FlagZero, Subscripts, 0, nullptr);
+                                 DINode::FlagZero, Subscripts, 0, nullptr,
+                                 nullptr, "", nullptr, DataLocation,
+                                 Associated, Allocated);
   trackIfUnresolved(R);
   return R;
 }
Index: llvm/include/llvm/IR/DIBuilder.h
===================================================================
--- llvm/include/llvm/IR/DIBuilder.h
+++ llvm/include/llvm/IR/DIBuilder.h
@@ -494,8 +494,14 @@
     /// \param AlignInBits  Alignment.
     /// \param Ty           Element type.
     /// \param Subscripts   Subscripts.
+    /// \param DataLocation Where to find the raw data of a Fortran array
+    /// \param Associated   Where to find the associated attribute of a Fortran array.
+    /// \param Allocated    Where to find the allocated attribute of a Fortran array.
     DICompositeType *createArrayType(uint64_t Size, uint32_t AlignInBits,
-                                     DIType *Ty, DINodeArray Subscripts);
+                                     DIType *Ty, DINodeArray Subscripts,
+                                     Metadata *DataLocation = nullptr,
+                                     Metadata *Associated = nullptr,
+                                     Metadata *Allocated = nullptr);
 
     /// Create debugging information entry for a vector type.
     /// \param Size         Array size.


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