RPCS3/llvm
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm.git synced 2024-12-02 08:46:37 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add support for forward referencing types

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@445 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2001-09-07 16:33:01 +00:00
parent e1fe875fc2
commit eb5ff8d517
1 changed files with 13 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
lib/AsmParser/ParserInternals.h
View File

@ -16,7 +16,7 @@
#include "llvm/ConstPoolVals.h"
#include "llvm/iOther.h"
#include "llvm/Method.h"
#include "llvm/Type.h"
#include "llvm/DerivedTypes.h"
#include "llvm/Assembly/Parser.h"
#include "llvm/Support/StringExtras.h"
@ -134,6 +134,13 @@ public:
int getLineNum() const { return LineNum; }
};
struct TypePlaceHolderHelper : public OpaqueType {
TypePlaceHolderHelper(const Type *Ty) : OpaqueType() {
assert(Ty == Type::TypeTy);
}
};
struct InstPlaceHolderHelper : public Instruction {
InstPlaceHolderHelper(const Type *Ty) : Instruction(Ty, UserOp1, "") {}
@ -154,20 +161,23 @@ struct MethPlaceHolderHelper : public Method {
}
};
typedef PlaceholderValue<TypePlaceHolderHelper> TypePlaceHolder;
typedef PlaceholderValue<InstPlaceHolderHelper> ValuePlaceHolder;
typedef PlaceholderValue<BBPlaceHolderHelper> BBPlaceHolder;
typedef PlaceholderValue<MethPlaceHolderHelper> MethPlaceHolder;
static inline ValID &getValIDFromPlaceHolder(Value *Val) {
static inline ValID &getValIDFromPlaceHolder(const Value *Val) {
switch (Val->getType()->getPrimitiveID()) {
case Type::TypeTyID: return ((TypePlaceHolder*)Val)->getDef();
case Type::LabelTyID: return ((BBPlaceHolder*)Val)->getDef();
case Type::MethodTyID: return ((MethPlaceHolder*)Val)->getDef();
default: return ((ValuePlaceHolder*)Val)->getDef();
}
}
static inline int getLineNumFromPlaceHolder(Value *Val) {
static inline int getLineNumFromPlaceHolder(const Value *Val) {
switch (Val->getType()->getPrimitiveID()) {
case Type::TypeTyID: return ((TypePlaceHolder*)Val)->getLineNum();
case Type::LabelTyID: return ((BBPlaceHolder*)Val)->getLineNum();
case Type::MethodTyID: return ((MethPlaceHolder*)Val)->getLineNum();
default: return ((ValuePlaceHolder*)Val)->getLineNum();