| // Test that __orc_rt_macho_jit_dlopen and __orc_rt_macho_jit_dlclose work as |
| // expected when dlopen and dlclose are run twice in sequence (i.e. dlopen, |
| // dlclose, dlopen, dlclose) on a testcase containing simple stateless |
| // constructors and destructors (in this case they just print "constructor" and |
| // "destructor" respectively). |
| // |
| // RUN: %clang -c -o %t.main.o %p/Inputs/dlopen-dlclose-x2.S |
| // RUN: %clang -c -o %t.inits.o %s |
| // RUN: %llvm_jitlink \ |
| // RUN: -alias _dlopen=___orc_rt_macho_jit_dlopen \ |
| // RUN: -alias _dlclose=___orc_rt_macho_jit_dlclose \ |
| // RUN: %t.main.o -jd inits %t.inits.o -lmain | FileCheck %s |
| |
| // CHECK: entering main |
| // CHECK-NEXT: constructor |
| // CHECK-NEXT: destructor |
| // CHECK-NEXT: constructor |
| // CHECK-NEXT: destructor |
| // CHECK-NEXT: leaving main |
| |
| .section __TEXT,__text,regular,pure_instructions |
| .build_version macos, 12, 0 sdk_version 12, 0, 1 |
| .globl _deinitializer |
| .p2align 4, 0x90 |
| _deinitializer: |
| pushq %rbp |
| movq %rsp, %rbp |
| leaq L_str.2(%rip), %rdi |
| popq %rbp |
| jmp _puts |
| |
| .section __TEXT,__StaticInit,regular,pure_instructions |
| .p2align 4, 0x90 |
| _initializer: |
| pushq %rbp |
| movq %rsp, %rbp |
| leaq L_str(%rip), %rdi |
| callq _puts |
| movq _deinitializer@GOTPCREL(%rip), %rdi |
| leaq _I(%rip), %rsi |
| leaq ___dso_handle(%rip), %rdx |
| popq %rbp |
| jmp ___cxa_atexit |
| |
| .globl _I |
| .zerofill __DATA,__common,_I,1,0 |
| .section __DATA,__mod_init_func,mod_init_funcs |
| .p2align 3 |
| .quad _initializer |
| .section __TEXT,__cstring,cstring_literals |
| L_str: |
| .asciz "constructor" |
| |
| L_str.2: |
| .asciz "destructor" |
| |
| .subsections_via_symbols |
