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1// Test that __orc_rt_macho_jit_dlopen and __orc_rt_macho_jit_dlclose work as2// expected for a dlopen; dlclose; dlopen; dlclose; sequence: the first dlclose3// should run destructors, and the second dlopen should re-run initializers.4//5// RUN: %clang -c -o %t.inits.o %p/Inputs/standalone-ctor-and-cxa-atexit-dtor.S6// RUN: %clang -c -o %t.test.o %s7// RUN: %llvm_jitlink \8// RUN: -alias Platform:_dlopen=___orc_rt_macho_jit_dlopen \9// RUN: -alias Platform:_dlclose=___orc_rt_macho_jit_dlclose \10// RUN: %t.test.o -jd inits %t.inits.o -lmain | FileCheck %s11 12// CHECK: entering main13// CHECK-NEXT: first dlopen14// CHECK-NEXT: constructor15// CHECK-NEXT: second dlopen16// CHECK-NEXT: first dlclose17// CHECK-NEXT: second dlclose18// CHECK-NEXT: destructor19// CHECK-NEXT: leaving main20 21int printf(const char * restrict format, ...);22void *dlopen(const char* path, int mode);23int dlclose(void *handle);24 25int main(int argc, char *argv[]) {26 printf("entering main\n");27 printf("first dlopen\n");28 void *H = dlopen("inits", 0);29 if (!H) {30 printf("failed\n");31 return -1;32 }33 printf("second dlopen\n");34 void *I = dlopen("inits", 0);35 if (!I) {36 printf("failed\n");37 return -1;38 }39 if (I != H) {40 printf("handles do not match\n");41 return -1;42 }43 printf("first dlclose\n");44 if (dlclose(I) == -1) {45 printf("failed\n");46 return -1;47 }48 printf("second dlclose\n");49 if (dlclose(H) == -1) {50 printf("failed\n");51 return -1;52 }53 printf("leaving main\n");54 return 0;55}56