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Refactor code a little. 

llvm-svn: 85343
This commit is contained in:
Mike Stump 2009-10-27 23:36:26 +00:00
parent 2e5198ff09
commit 18e8b477e8
1 changed files with 15 additions and 25 deletions
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38
clang/lib/CodeGen/CGVtable.cpp
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@ -287,6 +287,18 @@ public:
CovariantThunks.clear();
}
llvm::Constant *WrapAddrOf(const CXXMethodDecl *MD) {
if (const CXXDestructorDecl *Dtor = dyn_cast<CXXDestructorDecl>(MD))
return wrap(CGM.GetAddrOfCXXDestructor(Dtor, Dtor_Complete));
const FunctionProtoType *FPT = MD->getType()->getAs<FunctionProtoType>();
const llvm::Type *Ty =
CGM.getTypes().GetFunctionType(CGM.getTypes().getFunctionInfo(MD),
FPT->isVariadic());
return wrap(CGM.GetAddrOfFunction(MD, Ty));
}
void OverrideMethods(Path_t *Path, bool MorallyVirtual, int64_t Offset) {
for (Path_t::reverse_iterator i = Path->rbegin(),
e = Path->rend(); i != e; ++i) {
@ -298,36 +310,14 @@ public:
continue;
const CXXMethodDecl *MD = *mi;
llvm::Constant *m = 0;
if (const CXXDestructorDecl *Dtor = dyn_cast<CXXDestructorDecl>(MD))
m = wrap(CGM.GetAddrOfCXXDestructor(Dtor, Dtor_Complete));
else {
const FunctionProtoType *FPT =
MD->getType()->getAs<FunctionProtoType>();
const llvm::Type *Ty =
CGM.getTypes().GetFunctionType(CGM.getTypes().getFunctionInfo(MD),
FPT->isVariadic());
m = wrap(CGM.GetAddrOfFunction(MD, Ty));
}
llvm::Constant *m = WrapAddrOf(MD);
OverrideMethod(MD, m, MorallyVirtual, OverrideOffset, Offset);
}
}
}
void AddMethod(const CXXMethodDecl *MD, bool MorallyVirtual, Index_t Offset) {
llvm::Constant *m = 0;
if (const CXXDestructorDecl *Dtor = dyn_cast<CXXDestructorDecl>(MD))
m = wrap(CGM.GetAddrOfCXXDestructor(Dtor, Dtor_Complete));
else {
const FunctionProtoType *FPT = MD->getType()->getAs<FunctionProtoType>();
const llvm::Type *Ty =
CGM.getTypes().GetFunctionType(CGM.getTypes().getFunctionInfo(MD),
FPT->isVariadic());
m = wrap(CGM.GetAddrOfFunction(MD, Ty));
}
llvm::Constant *m = WrapAddrOf(MD);
// If we can find a previously allocated slot for this, reuse it.
if (OverrideMethod(MD, m, MorallyVirtual, Offset, Offset))