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// RUN: %clang_cc1 -fblocks -g -emit-llvm %s -o - | FileCheck %s
// Ensure that we generate a line table entry for the block cleanup.
// CHECK: define {{.*}} @__main_block_invoke
// CHECK: _NSConcreteStackBlock
// CHECK: = bitcast {{.*}}, !dbg ![[L1:[0-9]+]]
// CHECK-NOT: call {{.*}} @_Block_object_dispose{{.*}}, !dbg ![[L1]]
// CHECK: ret
void * _NSConcreteStackBlock;
#ifdef __cplusplus
extern "C" void exit(int);
#else
extern void exit(int);
#endif
enum numbers {
zero, one, two, three, four
};
typedef enum numbers (^myblock)(enum numbers);
double test(myblock I) {
return I(three);
}
int main() {
__block enum numbers x = one;
__block enum numbers y = two;
/* Breakpoint for first Block function. */
myblock CL = ^(enum numbers z)
{ enum numbers savex = x;
{ __block enum numbers x = savex;
y = z;
if (y != three)
exit (6);
test (
/* Breakpoint for second Block function. */
^ (enum numbers z) {
if (y != three) {
exit(1);
}
if (x != one)
exit(2);
x = z;
if (x != three)
exit(3);
if (y != three)
exit(4);
return (enum numbers) four;
});}
return x;
};
enum numbers res = (enum numbers)test(CL);
if (res != one)
exit (5);
return 0;
}
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