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// RUN: %clang_cc1 -triple i686-apple-darwin9 -fobjc-runtime=macosx-fragile-10.5 -emit-llvm -o %t %s
// RUN: FileCheck < %t %s
//
// CHECK: @OBJC_METH_VAR_TYPE_{{.*}} = private unnamed_addr constant [16 x i8] c"v12@0:4[3[4@]]8\00"
@class Int1;
struct Innermost {
unsigned char a, b;
};
@interface Int1 {
signed char a, b;
struct Innermost *innermost;
}
@end
@implementation Int1
@end
@interface Base
{
struct objc_class *isa;
int full;
int full2: 32;
int _refs: 8;
int field2: 3;
unsigned f3: 8;
short cc;
unsigned g: 16;
int r2: 8;
int r3: 8;
int r4: 2;
int r5: 8;
char c;
}
@end
@interface Derived: Base
{
char d;
int _field3: 6;
}
@end
@implementation Base
@end
@implementation Derived
@end
@interface B1
{
struct objc_class *isa;
Int1 *sBase;
char c;
}
@end
@implementation B1
@end
@interface Test
{
int ivar;
__attribute__((objc_gc(weak))) SEL selector;
}
-(void) test3: (Test* [3] [4])b ;
- (SEL**) meth : (SEL) arg : (SEL*****) arg1 : (SEL*)arg2 : (SEL**) arg3;
@end
@implementation Test
-(void) test3: (Test* [3] [4])b {}
- (SEL**) meth : (SEL) arg : (SEL*****) arg1 : (SEL*)arg2 : (SEL**) arg3 {}
@end
struct S { int iS; };
@interface Object
{
Class isa;
}
@end
typedef Object MyObj;
int main()
{
const char *en = @encode(Derived);
const char *eb = @encode(B1);
const char *es = @encode(const struct S *);
const char *ec = @encode(const struct S);
const char *ee = @encode(MyObj *const);
}
// CHECK: @g0 = constant [15 x i8] c"{Innermost=CC}\00"
const char g0[] = @encode(struct Innermost);
// CHECK: @g1 = constant [38 x i8] c"{Derived=#ib32b8b3b8sb16b8b8b2b8ccb6}\00"
const char g1[] = @encode(Derived);
// CHECK: @g2 = constant [9 x i8] c"{B1=#@c}\00"
const char g2[] = @encode(B1);
// CHECK: @g3 = constant [8 x i8] c"r^{S=i}\00"
const char g3[] = @encode(const struct S *);
// CHECK: @g4 = constant [6 x i8] c"{S=i}\00"
const char g4[] = @encode(const struct S);
// CHECK: @g5 = constant [12 x i8] c"^{Object=#}\00"
const char g5[] = @encode(MyObj * const);
////
enum Enum1X { one, two, three, four };
@interface Base1X {
unsigned a: 2;
int b: 3;
enum Enum1X c: 4;
unsigned d: 5;
}
@end
@interface Derived1X: Base1X {
signed e: 5;
int f: 4;
enum Enum1X g: 3;
}
@end
@implementation Base1X @end
@implementation Derived1X @end
// CHECK: @g6 = constant [18 x i8] c"{Base1X=b2b3b4b5}\00"
const char g6[] = @encode(Base1X);
// CHECK: @g7 = constant [27 x i8] c"{Derived1X=b2b3b4b5b5b4b3}\00"
const char g7[] = @encode(Derived1X);
// CHECK: @g8 = constant [7 x i8] c"{s8=D}\00"
struct s8 {
long double x;
};
const char g8[] = @encode(struct s8);
// CHECK: @g9 = constant [11 x i8] c"{S9=i[0i]}\00"
struct S9 {
int x;
int flex[];
};
const char g9[] = @encode(struct S9);
struct f
{
int i;
struct{} g[4];
int tt;
};
// CHECK: @g10 = constant [14 x i8] c"{f=i[4{?=}]i}\00"
const char g10[] = @encode(struct f);
// rdar://9622422
// CHECK: @g11 = constant [2 x i8] c"v\00"
const char g11[] = @encode(void);
// PR14628
// CHECK: @g12 = constant [3 x i8] c"Ai\00"
const char g12[] = @encode(_Atomic(int));
// rdar://15824769
id test_id = 0;
Class test_class = 0;
const char g13[] = @encode(__typeof__(*test_class));
const char g14[] = @encode(__typeof__(*test_id));
// CHECK: constant [14 x i8] c"{objc_class=}\00"
// CHECK: constant [15 x i8] c"{objc_object=}\00"
// CHECK: @g15 = constant [2 x i8] c":\00"
const char g15[] = @encode(SEL);
typedef typeof(sizeof(int)) size_t;
size_t strlen(const char *s);
// CHECK-LABEL: @test_strlen(
// CHECK: %[[i:.*]] = alloca i32
// CHECK: store i32 1, i32* %[[i]]
void test_strlen() {
const char array[] = @encode(int);
int i = strlen(array);
}
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