File: nontrivial-c-struct-within-struct-name.m

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 995,836 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (44 lines) | stat: -rw-r--r-- 1,285 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
// RUN: %clang_cc1 -triple arm64-apple-ios11 -fobjc-arc -emit-llvm -o - %s | FileCheck %s

@class I;

typedef struct {
  I *name;
} Foo;

typedef struct {
  Foo foo;
} Bar;

typedef struct {
  Bar bar;
} Baz;

I *getI();

void f() {
  Foo foo = {getI()};
  Bar bar = {foo};
  Baz baz = {bar};
}

// CHECK: define linkonce_odr hidden void @__destructor_8_S_S_s0(i8** %[[DST:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca i8**, align 8
// CHECK: store i8** %[[DST]], i8*** %[[DST_ADDR]], align 8
// CHECK: %[[V0:.*]] = load i8**, i8*** %[[DST_ADDR]], align 8
// CHECK: call void @__destructor_8_S_s0(i8** %[[V0]])
// CHECK: ret void

// CHECK: define linkonce_odr hidden void @__destructor_8_S_s0(i8** %[[DST:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca i8**, align 8
// CHECK: store i8** %[[DST]], i8*** %[[DST_ADDR]], align 8
// CHECK: %[[V0:.*]] = load i8**, i8*** %[[DST_ADDR]], align 8
// CHECK: call void @__destructor_8_s0(i8** %[[V0]])
// CHECK: ret void

// CHECK: define linkonce_odr hidden void @__destructor_8_s0(i8** %dst)
// CHECK: %[[DST_ADDR:.*]] = alloca i8**, align 8
// CHECK: store i8** %[[DST]], i8*** %[[DST_ADDR]], align 8
// CHECK: %[[V0:.*]] = load i8**, i8*** %[[DST_ADDR]], align 8
// CHECK: call void @llvm.objc.storeStrong(i8** %[[V0]], i8* null)
// CHECK: ret void