rebase

Created using spr 1.3.8-beta.1

Author: melver

clang/docs/ClangLinkerWrapper.rst

@@ -14,10 +14,10 @@ This tool works as a wrapper of the normal host linking job. This tool is used
 to create linked device images for offloading and the necessary runtime calls to
 register them. It works by first scanning the linker's input for embedded device
 offloading data stored at the ``.llvm.offloading`` section. This section
-contains binary data created by the :doc:`ClangOffloadPackager`. The extracted
-device files will then be linked. The linked modules will then be wrapped into a
-new object file containing the code necessary to register it with the offloading
-runtime.
+contains binary data created by the ``llvm-offload-binary`` utility. The
+extracted device files will then be linked. The linked modules will then be
+wrapped into a new object file containing the code necessary to register it with
+the offloading runtime.
 
 Usage
 =====

clang/docs/index.rst

@@ -102,7 +102,6 @@ Using Clang Tools
    ClangLinkerWrapper
    ClangNVLinkWrapper
    ClangOffloadBundler
-   ClangOffloadPackager
    ClangRepl
    ClangSYCLLinker
 

clang/lib/StaticAnalyzer/Checkers/WebKit/ASTUtils.cpp

@@ -31,9 +31,9 @@ bool tryToFindPtrOrigin(
     if (auto *DRE = dyn_cast<DeclRefExpr>(E)) {
       if (auto *VD = dyn_cast_or_null<VarDecl>(DRE->getDecl())) {
         auto QT = VD->getType();
-        if (VD->hasGlobalStorage() && QT.isConstQualified()) {
+        auto IsImmortal = safeGetName(VD) == "NSApp";
+        if (VD->hasGlobalStorage() && (IsImmortal || QT.isConstQualified()))
           return callback(E, true);
-        }
       }
     }
     if (auto *tempExpr = dyn_cast<MaterializeTemporaryExpr>(E)) {
@@ -208,6 +208,8 @@ bool tryToFindPtrOrigin(
       continue;
     }
     if (auto *BoxedExpr = dyn_cast<ObjCBoxedExpr>(E)) {
+      if (StopAtFirstRefCountedObj)
+        return callback(BoxedExpr, true);
       E = BoxedExpr->getSubExpr();
       continue;
     }

clang/test/Analysis/Checkers/WebKit/objc-mock-types.h

@@ -178,6 +178,22 @@ __attribute__((objc_root_class))
 + (NSNumber *)numberWithBool:(BOOL)value;
 @end
 
+@interface NSResponder : NSObject
+@end
+
+@interface NSApplication : NSResponder
+
+extern NSApplication * NSApp;
+
+@property (class, readonly, strong) NSApplication *sharedApplication;
+
+- (void)finishLaunching;
+- (void)run;
+- (void)stop:(id)sender;
+- (void)terminate:(id)sender;
+
+@end
+
 @interface SomeObj : NSObject
 - (instancetype)_init;
 - (SomeObj *)mutableCopy;

clang/test/Analysis/Checkers/WebKit/unretained-call-args.mm

@@ -398,12 +398,18 @@ void foo() {
   void baz(const NSDictionary *);
   void boo(NSNumber *);
   void boo(CFTypeRef);
-  void foo() {
+
+  struct Details {
+    int value;
+  };
+
+  void foo(Details* details) {
     CFArrayCreateMutable(kCFAllocatorDefault, 10);
     bar(@[@"hello"]);
     baz(@{@"hello": @3});
     boo(@YES);
     boo(@NO);
+    boo(@(details->value));
   }
 }
 
@@ -582,6 +588,7 @@ - (void)doWorkOnSelf {
   [self doWork:@"hello", RetainPtr<SomeObj> { provide() }.get(), RetainPtr<CFMutableArrayRef> { provide_cf() }.get(), OSObjectPtr { provide_dispatch() }.get()];
   [self doWork:__null];
   [self doWork:nil];
+  [NSApp run];
 }
 
 - (SomeObj *)getSomeObj {

libc/src/__support/RPC/rpc_server.h

@@ -395,7 +395,9 @@ LIBC_INLINE static rpc::Status handle_port_impl(rpc::Server::Port &port) {
     port.recv([](rpc::Buffer *buffer, uint32_t) {
       int status = 0;
       __builtin_memcpy(&status, buffer->data, sizeof(int));
-      exit(status);
+      // We want a quick exit to avoid conflicts with offloading library
+      // teardowns when called from the GPU.
+      quick_exit(status);
     });
     break;
   }