averello/swift-mirror
1
0
Fork 0
mirror of https://github.com/apple/swift.git synced 2025-12-21 12:14:44 +01:00
Code Issues Packages Projects Releases Wiki Activity

remove the Cleanup subclasses.

Browse Source 
Swift SVN r4839
This commit is contained in:
Chris Lattner
2013-04-21 05:06:52 +00:00
parent ef79e16137
commit e3d6a489af
11 changed files with 10 additions and 281 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
lib/IRGen/GenHeap.cpp
View File

@@ -629,14 +629,14 @@ static void emitReleaseCall(IRGenFunction &IGF, llvm::Value *value) {
llvm::Constant *fn = IGF.IGM.getReleaseFn();
if (value->getType() != IGF.IGM.RefCountedPtrTy) {
llvm::FunctionType *fnType =
llvm::FunctionType::get(IGF.IGM.VoidTy, value->getType(), false);
llvm::FunctionType::get(IGF.IGM.VoidTy, value->getType(), false);
fn = llvm::ConstantExpr::getBitCast(fn, fnType->getPointerTo());
}
// The call itself can never throw.
llvm::CallInst *call = IGF.Builder.CreateCall(fn, value);
call->setCallingConv(IGF.IGM.RuntimeCC);
call->setDoesNotThrow();
call->setDoesNotThrow();
}
/// Emit a release of a live value.
@@ -645,45 +645,11 @@ void IRGenFunction::emitRelease(llvm::Value *value) {
return emitReleaseCall(*this, value);
}
namespace {
struct CallRelease : Cleanup {
llvm::Value *Value;
CallRelease(llvm::Value *value) : Value(value) {}
void emit(IRGenFunction &IGF) const {
emitReleaseCall(IGF, Value);
}
};
}
/// Enter a cleanup to release an object.
ManagedValue IRGenFunction::enterReleaseCleanup(llvm::Value *value) {
if (doesNotRequireRefCounting(value))
return ManagedValue(value);
pushFullExprCleanup<CallRelease>(value);
return ManagedValue(value, getCleanupsDepth());
}
namespace {
class CallDealloc : public Cleanup {
llvm::Value *Allocation;
llvm::Value *Size;
public:
CallDealloc(llvm::Value *allocation, llvm::Value *size)
: Allocation(allocation), Size(size) {}
void emit(IRGenFunction &IGF) const {
IGF.emitDeallocObjectCall(Allocation, Size);
}
};
}
/// Enter a cleanup to call swift_dealloc on the given pointer.
/// This cleanup will usually be deactivated as soon as the
/// initializer completes.
CleanupsDepth
IRGenFunction::pushDeallocCleanup(llvm::Value *allocation,
llvm::Value *size) {
pushFullExprCleanup<CallDealloc>(allocation, size);
return getCleanupsDepth();
}