Generate Attr subclasses with TableGen.
Now all classes derived from Attr are generated from TableGen.
Additionally, Attr* is no longer its own linked list; SmallVectors or
Attr* are used. The accompanying LLVM commit contains the updates to
TableGen necessary for this.
Some other notes about newly-generated attribute classes:
- The constructor arguments are a SourceLocation and a Context&,
followed by the attributes arguments in the order that they were
defined in Attr.td
- Every argument in Attr.td has an appropriate accessor named getFoo,
and there are sometimes a few extra ones (such as to get the length
of a variadic argument).
Additionally, specific_attr_iterator has been introduced, which will
iterate over an AttrVec, but only over attributes of a certain type. It
can be accessed through either Decl::specific_attr_begin/end or
the global functions of the same name.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111455 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/RecordLayoutBuilder.cpp b/lib/AST/RecordLayoutBuilder.cpp
index ad15917..f42ba5a 100644
--- a/lib/AST/RecordLayoutBuilder.cpp
+++ b/lib/AST/RecordLayoutBuilder.cpp
@@ -1123,8 +1123,8 @@
if (const MaxFieldAlignmentAttr *MFAA = D->getAttr<MaxFieldAlignmentAttr>())
MaxFieldAlignment = MFAA->getAlignment();
- if (const AlignedAttr *AA = D->getAttr<AlignedAttr>())
- UpdateAlignment(AA->getMaxAlignment());
+ if (unsigned MaxAlign = D->getMaxAlignment())
+ UpdateAlignment(MaxAlign);
}
}
@@ -1287,8 +1287,7 @@
if (FieldPacked || !Context.Target.useBitFieldTypeAlignment())
FieldAlign = 1;
- if (const AlignedAttr *AA = D->getAttr<AlignedAttr>())
- FieldAlign = std::max(FieldAlign, AA->getMaxAlignment());
+ FieldAlign = std::max(FieldAlign, D->getMaxAlignment());
// The maximum field alignment overrides the aligned attribute.
if (MaxFieldAlignment)
@@ -1357,8 +1356,7 @@
if (FieldPacked)
FieldAlign = 8;
- if (const AlignedAttr *AA = D->getAttr<AlignedAttr>())
- FieldAlign = std::max(FieldAlign, AA->getMaxAlignment());
+ FieldAlign = std::max(FieldAlign, D->getMaxAlignment());
// The maximum field alignment overrides the aligned attribute.
if (MaxFieldAlignment)