[Alignment] Move OffsetToAlignment to Alignment.h
Summary:
This is patch is part of a series to introduce an Alignment type.
See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html
See this patch for the introduction of the type: https://reviews.llvm.org/D64790
Reviewers: courbet, JDevlieghere, alexshap, rupprecht, jhenderson
Subscribers: sdardis, nemanjai, hiraditya, kbarton, jakehehrlich, jrtc27, MaskRay, atanasyan, jsji, seiya, cfe-commits, llvm-commits
Tags: #clang, #llvm
Differential Revision: https://reviews.llvm.org/D67499
llvm-svn: 371742
diff --git a/clang/lib/AST/DeclBase.cpp b/clang/lib/AST/DeclBase.cpp
index aa2c212..10537ef 100644
--- a/clang/lib/AST/DeclBase.cpp
+++ b/clang/lib/AST/DeclBase.cpp
@@ -100,7 +100,7 @@
// Ensure required alignment of the resulting object by adding extra
// padding at the start if required.
size_t ExtraAlign =
- llvm::OffsetToAlignment(sizeof(Module *), alignof(Decl));
+ llvm::offsetToAlignment(sizeof(Module *), llvm::Align(alignof(Decl)));
auto *Buffer = reinterpret_cast<char *>(
::operator new(ExtraAlign + sizeof(Module *) + Size + Extra, Ctx));
Buffer += ExtraAlign;