Introduce CodeGenModule::GetTargetTypeStoreSize() to calculate the store size
of LLVM types in character units.
llvm-svn: 94542
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 65b2931..4eb8bd8 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -20,6 +20,7 @@
#include "TargetInfo.h"
#include "clang/CodeGen/CodeGenOptions.h"
#include "clang/AST/ASTContext.h"
+#include "clang/AST/CharUnits.h"
#include "clang/AST/DeclObjC.h"
#include "clang/AST/DeclCXX.h"
#include "clang/AST/RecordLayout.h"
@@ -968,6 +969,11 @@
return CodeGenModule::GVA_StrongExternal;
}
+CharUnits CodeGenModule::GetTargetTypeStoreSize(const llvm::Type *Ty) const {
+ return CharUnits::fromQuantity(
+ TheTargetData.getTypeStoreSizeInBits(Ty) / Context.getCharWidth());
+}
+
void CodeGenModule::EmitGlobalVarDefinition(const VarDecl *D) {
llvm::Constant *Init = 0;
QualType ASTTy = D->getType();