Promote atomic type sizes up to a power of two, capped by
MaxAtomicPromoteWidth. Fix a ton of terrible bugs with
_Atomic types and (non-intrinsic-mediated) loads and stores
thereto.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176658 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenModule.h b/lib/CodeGen/CodeGenModule.h
index f5ae9cc..2bddb6f 100644
--- a/lib/CodeGen/CodeGenModule.h
+++ b/lib/CodeGen/CodeGenModule.h
@@ -47,6 +47,7 @@
namespace clang {
class TargetCodeGenInfo;
class ASTContext;
+ class AtomicType;
class FunctionDecl;
class IdentifierInfo;
class ObjCMethodDecl;
@@ -494,6 +495,9 @@
bool isTypeConstant(QualType QTy, bool ExcludeCtorDtor);
+ bool isPaddedAtomicType(QualType type);
+ bool isPaddedAtomicType(const AtomicType *type);
+
static void DecorateInstruction(llvm::Instruction *Inst,
llvm::MDNode *TBAAInfo);