Adding couple of Block API, a bug fix and
a test change, all for blocks. wip.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118745 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenObjCXX/block-var-layout.mm b/test/CodeGenObjCXX/block-var-layout.mm
new file mode 100644
index 0000000..0a9a817
--- /dev/null
+++ b/test/CodeGenObjCXX/block-var-layout.mm
@@ -0,0 +1,150 @@
+// RUN: %clang_cc1 -x objective-c++ -fblocks -fobjc-gc -triple x86_64-apple-darwin -O0 -S %s -o %t-64.s
+// RUN: FileCheck -check-prefix LP64 --input-file=%t-64.s %s
+
+
+struct S {
+ int i1;
+ id o1;
+ struct V {
+ int i2;
+ id o2;
+ } v1;
+ int i3;
+ id o3;
+};
+
+__weak id wid;
+void x(id y) {}
+void y(int a) {}
+
+void f() {
+ __block int byref_int = 0;
+ char ch = 'a';
+ char ch1 = 'b';
+ char ch2 = 'c';
+ short sh = 2;
+ const id bar = (id)0;
+ id baz = 0;
+ __strong void *strong_void_sta;
+ __block id byref_bab = (id)0;
+ __block void *bl_var1;
+ int i; double dob;
+
+ void (^b)() = ^{
+ byref_int = sh + ch+ch1+ch2 ;
+ x(bar);
+ x(baz);
+ x((id)strong_void_sta);
+ x(byref_bab);
+ };
+ b();
+
+// Test 2
+ void (^c)() = ^{
+ byref_int = sh + ch+ch1+ch2 ;
+ x(bar);
+ x(baz);
+ x((id)strong_void_sta);
+ x(wid);
+ bl_var1 = 0;
+ x(byref_bab);
+ };
+ c();
+
+// Test 3
+void (^d)() = ^{
+ byref_int = sh + ch+ch1+ch2 ;
+ x(bar);
+ x(baz);
+ x(wid);
+ bl_var1 = 0;
+ y(i + dob);
+ x(byref_bab);
+ };
+ d();
+
+// Test4
+ struct S s2;
+ void (^e)() = ^{
+ x(s2.o1);
+ };
+ e();
+}
+
+// Test 5 (unions/structs and their nesting):
+void Test5() {
+struct S5 {
+ int i1;
+ id o1;
+ struct V {
+ int i2;
+ id o2;
+ } v1;
+ int i3;
+ union UI {
+ void * i1;
+ id o1;
+ int i3;
+ id o3;
+ }ui;
+};
+
+union U {
+ void * i1;
+ id o1;
+ int i3;
+ id o3;
+}ui;
+
+struct S5 s2;
+union U u2;
+void (^c)() = ^{
+ x(s2.ui.o1);
+ x(u2.o1);
+};
+c();
+
+}
+
+// rdar: //8417746
+void CFRelease(id);
+void notifyBlock(id dependentBlock) {
+ id singleObservationToken;
+ id token;
+ void (^b)();
+ void (^wrapperBlock)() = ^() {
+ CFRelease(singleObservationToken);
+ CFRelease(singleObservationToken);
+ CFRelease(token);
+ CFRelease(singleObservationToken);
+ b();
+ };
+ wrapperBlock();
+}
+
+void test_empty_block() {
+ void (^wrapperBlock)() = ^() {
+ };
+ wrapperBlock();
+}
+
+// CHECK-LP64: L_OBJC_CLASS_NAME_:
+// CHECK-LP64-NEXT: .asciz "\0011\024"
+
+// CHECK-LP64: L_OBJC_CLASS_NAME_1:
+// CHECK-LP64-NEXT: .asciz "\0011\025"
+
+// CHECK-LP64: L_OBJC_CLASS_NAME_6:
+// CHECK-LP64-NEXT: .asciz "\0011\023!"
+
+// CHECK-LP64: L_OBJC_CLASS_NAME_11:
+// CHECK-LP64-NEXT: .asciz "\001A\021\021"
+
+// CHECK-LP64: L_OBJC_CLASS_NAME_16:
+// CHECK-LP64-NEXT: .asciz "\001A\021\022p"
+
+// CHECK-LP64: L_OBJC_CLASS_NAME_20:
+// CHECK-LP64-NEXT: .asciz "\0013"
+
+// CHECK-LP64: L_OBJC_CLASS_NAME_24:
+// CHECK-LP64-NEXT: .asciz "\001"