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Removed some unused code in rewriter. 

llvm-svn: 97274
This commit is contained in:
Fariborz Jahanian 2010-02-26 21:46:27 +00:00
parent b53dababc4
commit 9bbc148e16
1 changed files with 2 additions and 28 deletions
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30
clang/lib/Frontend/RewriteObjC.cpp
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@ -124,7 +124,6 @@ namespace {
llvm::SmallVector<BlockDeclRefExpr *, 32> InnerDeclRefs;
llvm::SmallVector<BlockDeclRefExpr *, 32> BlockDeclRefs;
llvm::DenseMap<BlockDeclRefExpr *, CallExpr *> BlockCallExprs;
// Block related declarations.
llvm::SmallVector<ValueDecl *, 8> BlockByCopyDecls;
@ -388,7 +387,6 @@ namespace {
void RewriteRecordBody(RecordDecl *RD);
void CollectBlockDeclRefInfo(BlockExpr *Exp);
void GetBlockCallExprs(Stmt *S);
void GetBlockDeclRefExprs(Stmt *S);
void GetInnerBlockDeclRefExprs(Stmt *S,
llvm::SmallVector<BlockDeclRefExpr *, 8> &InnerBlockDeclRefs,
@ -4301,7 +4299,6 @@ void RewriteObjC::SynthesizeBlockLiterals(SourceLocation FunLocStart,
BlockByRefDeclsPtrSet.clear();
BlockByCopyDecls.clear();
BlockByCopyDeclsPtrSet.clear();
BlockCallExprs.clear();
ImportedBlockDecls.clear();
}
Blocks.clear();
@ -4381,24 +4378,6 @@ void RewriteObjC::GetInnerBlockDeclRefExprs(Stmt *S,
return;
}
void RewriteObjC::GetBlockCallExprs(Stmt *S) {
for (Stmt::child_iterator CI = S->child_begin(), E = S->child_end();
CI != E; ++CI)
if (*CI) {
if (BlockExpr *CBE = dyn_cast<BlockExpr>(*CI))
GetBlockCallExprs(CBE->getBody());
else
GetBlockCallExprs(*CI);
}
if (CallExpr *CE = dyn_cast<CallExpr>(S)) {
if (CE->getCallee()->getType()->isBlockPointerType()) {
BlockCallExprs[dyn_cast<BlockDeclRefExpr>(CE->getCallee())] = CE;
}
}
return;
}
Stmt *RewriteObjC::SynthesizeBlockCall(CallExpr *Exp, const Expr *BlockExp) {
// Navigate to relevant type information.
const BlockPointerType *CPT = 0;
@ -4955,10 +4934,8 @@ void RewriteObjC::CollectBlockDeclRefInfo(BlockExpr *Exp) {
for (unsigned i = 0; i < BlockDeclRefs.size(); i++)
if (BlockDeclRefs[i]->isByRef() ||
BlockDeclRefs[i]->getType()->isObjCObjectPointerType() ||
BlockDeclRefs[i]->getType()->isBlockPointerType()) {
GetBlockCallExprs(BlockDeclRefs[i]);
BlockDeclRefs[i]->getType()->isBlockPointerType())
ImportedBlockDecls.insert(BlockDeclRefs[i]->getDecl());
}
}
}
@ -4990,17 +4967,14 @@ Stmt *RewriteObjC::SynthBlockInitExpr(BlockExpr *Exp,
BlockByCopyDeclsPtrSet.insert(VD);
BlockByCopyDecls.push_back(VD);
if (Exp->getType()->isObjCObjectPointerType() ||
Exp->getType()->isBlockPointerType()) {
GetBlockCallExprs(Exp);
Exp->getType()->isBlockPointerType())
ImportedBlockDecls.insert(VD);
}
}
if (Exp->isByRef() && !BlockByRefDeclsPtrSet.count(VD)) {
InnerDeclRefs.push_back(Exp); countOfInnerDecls++;
BlockDeclRefs.push_back(Exp);
BlockByRefDeclsPtrSet.insert(VD);
BlockByRefDecls.push_back(VD);
GetBlockCallExprs(Exp);
ImportedBlockDecls.insert(VD);
}
}