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Use LLVM_* attributes in the runtime

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This commit is contained in:
Hugh Bellamy
2017-02-11 17:29:33 +07:00
parent 006a423ab6
commit 00b7c2ed70
3 changed files with 18 additions and 18 deletions
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8
stdlib/public/runtime/ErrorObject.h
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@@ -27,6 +27,9 @@
#include "swift/Runtime/Metadata.h" #include "swift/Runtime/Metadata.h"
#include "swift/Runtime/HeapObject.h" #include "swift/Runtime/HeapObject.h"
#include "SwiftHashableSupport.h" #include "SwiftHashableSupport.h"
#include "llvm/Support/Compiler.h"
#include <atomic> #include <atomic>
#if SWIFT_OBJC_INTEROP #if SWIFT_OBJC_INTEROP
# include <CoreFoundation/CoreFoundation.h> # include <CoreFoundation/CoreFoundation.h>
@@ -205,9 +208,8 @@ SWIFT_RUNTIME_EXPORT
void swift_errorInMain(SwiftError *object); void swift_errorInMain(SwiftError *object);
SWIFT_RUNTIME_EXPORT SWIFT_RUNTIME_EXPORT
void swift_willThrow(SwiftError *object); void swift_willThrow(SwiftError *object);
SWIFT_RUNTIME_EXPORT SWIFT_RUNTIME_EXPORT LLVM_ATTRIBUTE_NORETURN
void swift_unexpectedError(SwiftError *object) void swift_unexpectedError(SwiftError *object);
__attribute__((__noreturn__));
#if SWIFT_OBJC_INTEROP #if SWIFT_OBJC_INTEROP

6
stdlib/public/runtime/HeapObject.cpp
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@@ -19,6 +19,7 @@
#include "swift/Runtime/Heap.h" #include "swift/Runtime/Heap.h"
#include "swift/Runtime/Metadata.h" #include "swift/Runtime/Metadata.h"
#include "swift/ABI/System.h" #include "swift/ABI/System.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/MathExtras.h" #include "llvm/Support/MathExtras.h"
#include "MetadataCache.h" #include "MetadataCache.h"
#include "Private.h" #include "Private.h"
@@ -187,9 +188,8 @@ OpaqueValue *swift::swift_projectBox(HeapObject *o) {
} }
// Forward-declare this, but define it after swift_release. // Forward-declare this, but define it after swift_release.
extern "C" LLVM_LIBRARY_VISIBILITY void extern "C" LLVM_LIBRARY_VISIBILITY LLVM_ATTRIBUTE_NOINLINE LLVM_ATTRIBUTE_USED void
_swift_release_dealloc(HeapObject *object) SWIFT_CC(RegisterPreservingCC_IMPL) _swift_release_dealloc(HeapObject *object) SWIFT_CC(RegisterPreservingCC_IMPL);
__attribute__((__noinline__, __used__));
void swift::swift_retain(HeapObject *object) void swift::swift_retain(HeapObject *object)
SWIFT_CC(RegisterPreservingCC_IMPL) { SWIFT_CC(RegisterPreservingCC_IMPL) {

22
stdlib/public/runtime/Leaks.h
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@@ -23,22 +23,20 @@
#include "../SwiftShims/Visibility.h" #include "../SwiftShims/Visibility.h"
#include "llvm/Support/Compiler.h"
namespace swift { namespace swift {
struct HeapObject; struct HeapObject;
} }
SWIFT_RUNTIME_EXPORT SWIFT_RUNTIME_EXPORT LLVM_ATTRIBUTE_NOINLINE LLVM_ATTRIBUTE_USED
void swift_leaks_startTrackingObjects(const char *) void swift_leaks_startTrackingObjects(const char *);
__attribute__((__noinline__, __used__)); SWIFT_RUNTIME_EXPORT LLVM_ATTRIBUTE_NOINLINE LLVM_ATTRIBUTE_USED
SWIFT_RUNTIME_EXPORT int swift_leaks_stopTrackingObjects(const char *);
int swift_leaks_stopTrackingObjects(const char *) SWIFT_RUNTIME_EXPORT LLVM_ATTRIBUTE_NOINLINE LLVM_ATTRIBUTE_USED
__attribute__((__noinline__, __used__)); void swift_leaks_startTrackingObject(swift::HeapObject *);
SWIFT_RUNTIME_EXPORT SWIFT_RUNTIME_EXPORT LLVM_ATTRIBUTE_NOINLINE LLVM_ATTRIBUTE_USED
void swift_leaks_startTrackingObject(swift::HeapObject *) void swift_leaks_stopTrackingObject(swift::HeapObject *);
__attribute__((__noinline__, __used__));
SWIFT_RUNTIME_EXPORT
void swift_leaks_stopTrackingObject(swift::HeapObject *)
__attribute__((__noinline__, __used__));
#define SWIFT_LEAKS_START_TRACKING_OBJECT(obj) \ #define SWIFT_LEAKS_START_TRACKING_OBJECT(obj) \
swift_leaks_startTrackingObject(obj) swift_leaks_startTrackingObject(obj)