[llvm][Bitcode][ObjC] Fix order of setter/getter argument to DIObjCProperty constructor (#165421)

Depends on:
* https://github.com/llvm/llvm-project/pull/165401

We weren't testing `DIObjCProperty` roundtripping. So this was never
caught.

The consequence of this is that the `setter:` would have the getter name
and `getter:` would have the setter name.

1 files changed, 3 insertions, 2 deletions

diff --git a/llvm/lib/Bitcode/Reader/MetadataLoader.cpp b/llvm/lib/Bitcode/Reader/MetadataLoader.cpp
index ed0443f..4df500b 100644
--- a/llvm/lib/Bitcode/Reader/MetadataLoader.cpp
+++ b/llvm/lib/Bitcode/Reader/MetadataLoader.cpp
@@ -2323,8 +2323,9 @@ Error MetadataLoader::MetadataLoaderImpl::parseOneMetadata(
         GET_OR_DISTINCT(DIObjCProperty,
                         (Context, getMDString(Record[1]),
                          getMDOrNull(Record[2]), Record[3],
-                         getMDString(Record[4]), getMDString(Record[5]),
-                         Record[6], getDITypeRefOrNull(Record[7]))),
+                         /*GetterName=*/getMDString(Record[5]),
+                         /*SetterName=*/getMDString(Record[4]), Record[6],
+                         getDITypeRefOrNull(Record[7]))),
         NextMetadataNo);
     NextMetadataNo++;
     break;