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Refactor. WIP. Eventually, this will all go into a vtable builder class.

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llvm-svn: 78857
This commit is contained in:
Mike Stump
2009-08-12 23:14:12 +00:00
parent b6cac314aa
commit 938f15b033
2 changed files with 20 additions and 16 deletions
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34
clang/lib/CodeGen/CGCXX.cpp
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@@ -621,6 +621,21 @@ llvm::Constant *CodeGenFunction::GenerateRtti(const CXXRecordDecl *RD) {
return Rtti;
}
void CodeGenFunction::GenerateVcalls(std::vector<llvm::Constant *> &methods,
const CXXRecordDecl *RD,
llvm::Type *Ptr8Ty) {
typedef CXXRecordDecl::method_iterator meth_iter;
llvm::Constant *m;
for (meth_iter mi = RD->method_begin(),
me = RD->method_end(); mi != me; ++mi) {
if (mi->isVirtual()) {
// FIXME: vcall: offset for virtual base for this function
m = llvm::Constant::getNullValue(Ptr8Ty);
methods.push_back(m);
}
}
}
void CodeGenFunction::GenerateMethods(std::vector<llvm::Constant *> &methods,
const CXXRecordDecl *RD,
llvm::Type *Ptr8Ty) {
@@ -673,14 +688,8 @@ void CodeGenFunction::GenerateVtableForBase(const CXXRecordDecl *RD,
// then comes the the vcall offsets for all our functions...
if (isPrimary && ForVirtualBase)
for (meth_iter mi = Class->method_begin(),
me = Class->method_end(); mi != me; ++mi) {
if (mi->isVirtual()) {
// FIXME: vcall: offset for virtual base for this function
m = llvm::Constant::getNullValue(Ptr8Ty);
methods.push_back(m);
}
}
GenerateVcalls(methods, Class, Ptr8Ty);
bool TopPrimary = true;
// Primary tables are composed from the chain of primaries.
if (isPrimary) {
@@ -696,14 +705,7 @@ void CodeGenFunction::GenerateVtableForBase(const CXXRecordDecl *RD,
}
// then come the vcall offsets for all our virtual bases.
if (!isPrimary && RD && ForVirtualBase)
for (meth_iter mi = RD->method_begin(), me = RD->method_end(); mi != me;
++mi) {
if (mi->isVirtual()) {
// FIXME: vcall: offset for virtual base for this function
m = llvm::Constant::getNullValue(Ptr8Ty);
methods.push_back(m);
}
}
GenerateVcalls(methods, RD, Ptr8Ty);
if (TopPrimary) {
if (RD) {

2
clang/lib/CodeGen/CodeGenFunction.h
View File

@@ -359,6 +359,8 @@ public:
void FinishFunction(SourceLocation EndLoc=SourceLocation());
llvm::Constant *GenerateRtti(const CXXRecordDecl *RD);
void GenerateVcalls(std::vector<llvm::Constant *> &methods,
const CXXRecordDecl *RD, llvm::Type *Ptr8Ty);
void GenerateMethods(std::vector<llvm::Constant *> &methods,
const CXXRecordDecl *RD, llvm::Type *Ptr8Ty);
void GenerateVtableForBase(const CXXRecordDecl *RD,