[PATCH] D106900: [PowerPC][AIX] Packed zero-width bitfields do not affect alignment.

[Steven Wan via Phabricator via llvm-commits]

stevewan added inline comments.


================
Comment at: clang/lib/AST/RecordLayoutBuilder.cpp:1783
+    if (FieldPacked) {
+      FieldAlign = UnpackedFieldAlign = 1;
+    } else if (!MaxFieldAlignment.isZero()) {
----------------
`UnpackedFieldAlign` is used to check if the packed attribute is unnecessary (-Wpacked). here the attribute is making a difference, we probably shouldn't set `FieldAlign = UnpackedFieldAlign`?


Repository:
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CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D106900/new/

https://reviews.llvm.org/D106900