Parse/Sema: Add support for '#pragma options align=packed', which, it should be
noted, is not the same as __attribute__((packed)). That would be ridiculous!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104865 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaAttr.cpp b/lib/Sema/SemaAttr.cpp
index c540af2..fcf5bfd 100644
--- a/lib/Sema/SemaAttr.cpp
+++ b/lib/Sema/SemaAttr.cpp
@@ -146,6 +146,13 @@
Context->setAlignment(0);
break;
+ // Note that '#pragma options align=packed' is not equivalent to attribute
+ // packed, it has a different precedence relative to attribute aligned.
+ case POAK_Packed:
+ Context->push(0);
+ Context->setAlignment(1);
+ break;
+
case POAK_Mac68k:
// Check if the target supports this.
if (!PP.getTargetInfo().hasAlignMac68kSupport()) {