tree 3d959bb9a1dc57642c139c8726671430f86dfb78
parent 647e6c6e2e9570a4fa6afa4d2df5687a8972c563
author Alex Lorenz <arphaman@gmail.com> 1490974581 +0000
committer Alex Lorenz <arphaman@gmail.com> 1491223221 +0100

[Modules][PCH] Serialize #pragma pack

This patch serializes the state of #pragma pack. It preserves the state of the
pragma from a PCH/from modules in a file that uses that PCH/those modules.

rdar://21359084

Differential Revision: https://reviews.llvm.org/D31241

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@299226 91177308-0d34-0410-b5e6-96231b3b80d8
(cherry picked from commit 40be91d5ff7b8d289fdb0e9df4de724eb4d1a152)