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Inline GetFieldBaseOffset into sole callsite. 

llvm-svn: 70813
This commit is contained in:
Daniel Dunbar 2009-05-03 23:35:23 +00:00
parent 5b743915c3
commit 62b1070fa2
1 changed files with 6 additions and 16 deletions
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22
clang/lib/CodeGen/CGObjCMac.cpp
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@ -845,11 +845,6 @@ protected:
/// defined. The return value has type ProtocolPtrTy.
llvm::Constant *GetProtocolRef(const ObjCProtocolDecl *PD);
/// GetFieldBaseOffset - return's field byte offset.
uint64_t GetFieldBaseOffset(const ObjCImplementationDecl *OI,
const llvm::StructLayout *Layout,
const FieldDecl *Field);
/// CreateMetadataVar - Create a global variable with internal
/// linkage for use by the Objective-C runtime.
///
@ -2228,16 +2223,6 @@ llvm::Function *CGObjCCommonMac::GenerateMethod(const ObjCMethodDecl *OMD,
return Method;
}
/// GetFieldBaseOffset - return the field's byte offset.
uint64_t CGObjCCommonMac::GetFieldBaseOffset(const ObjCImplementationDecl *OI,
const llvm::StructLayout *Layout,
const FieldDecl *Field) {
// Is this a C struct?
if (!OI)
return Layout->getElementOffset(CGM.getTypes().getLLVMFieldNo(Field));
return ComputeIvarBaseOffset(CGM, OI, cast<ObjCIvarDecl>(Field));
}
llvm::GlobalVariable *
CGObjCCommonMac::CreateMetadataVar(const std::string &Name,
llvm::Constant *Init,
@ -2958,7 +2943,12 @@ void CGObjCCommonMac::BuildAggrIvarLayout(const ObjCImplementationDecl *OI,
for (unsigned i = 0, e = RecFields.size(); i != e; ++i) {
FieldDecl *Field = RecFields[i];
unsigned FieldOffset = GetFieldBaseOffset(OI, Layout, Field);
uint64_t FieldOffset;
if (RD)
FieldOffset =
Layout->getElementOffset(CGM.getTypes().getLLVMFieldNo(Field));
else
FieldOffset = ComputeIvarBaseOffset(CGM, OI, cast<ObjCIvarDecl>(Field));
// Skip over unnamed or bitfields
if (!Field->getIdentifier() || Field->isBitField()) {