[PATCH] D105635: [PowerPC][AIX] Fix Zero-width bit fields wrt MaxFieldAlign.
Sean Fertile via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Thu Jul 8 08:05:30 PDT 2021
sfertile created this revision.
sfertile added reviewers: stevewan, Jake-Egan, daltenty.
sfertile added a project: PowerPC.
Herald added subscribers: shchenz, nemanjai.
sfertile requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.
On AIX when there is a pragma pack, or pragma align in effect then zero-width bitfields should pad out to the end of the bitfield container but not increase the alignment requirements of the struct greater then the max field align.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D105635
Files:
clang/lib/AST/RecordLayoutBuilder.cpp
clang/test/Layout/aix-bitfield-alignment.c
clang/test/Layout/aix-packed-bitfields.c
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