Revert "[llvm][DebugInfo] DWARFv5: static data members declarations are DW_TAG_variable (#72234)"

This reverts commit 9a9933fae23249fbf6cf5b3c090e630f578b7f98.

The OCaml bindings were using `LLVMDIBuilderCreateStaticMemberType`,
causing the API change in `9a9933fae23249fbf6cf5b3c090e630f578b7f98`
to break buildbots that built the bindings. Revert until we figure out
whether to fixup the bindings or just not change the C-API

1 files changed, 7 insertions, 5 deletions

diff --git a/llvm/lib/IR/DebugInfo.cpp b/llvm/lib/IR/DebugInfo.cpp
index 0f3590e..390a27c 100644
--- a/llvm/lib/IR/DebugInfo.cpp
+++ b/llvm/lib/IR/DebugInfo.cpp
@@ -1315,15 +1315,17 @@ LLVMDIBuilderCreateUnspecifiedType(LLVMDIBuilderRef Builder, const char *Name,
   return wrap(unwrap(Builder)->createUnspecifiedType({Name, NameLen}));
 }
 
-LLVMMetadataRef LLVMDIBuilderCreateStaticMemberType(
+LLVMMetadataRef
+LLVMDIBuilderCreateStaticMemberType(
     LLVMDIBuilderRef Builder, LLVMMetadataRef Scope, const char *Name,
     size_t NameLen, LLVMMetadataRef File, unsigned LineNumber,
     LLVMMetadataRef Type, LLVMDIFlags Flags, LLVMValueRef ConstantVal,
-    unsigned Tag, uint32_t AlignInBits) {
+    uint32_t AlignInBits) {
   return wrap(unwrap(Builder)->createStaticMemberType(
-      unwrapDI<DIScope>(Scope), {Name, NameLen}, unwrapDI<DIFile>(File),
-      LineNumber, unwrapDI<DIType>(Type), map_from_llvmDIFlags(Flags),
-      unwrap<Constant>(ConstantVal), Tag, AlignInBits));
+                  unwrapDI<DIScope>(Scope), {Name, NameLen},
+                  unwrapDI<DIFile>(File), LineNumber, unwrapDI<DIType>(Type),
+                  map_from_llvmDIFlags(Flags), unwrap<Constant>(ConstantVal),
+                  AlignInBits));
 }
 
 LLVMMetadataRef