mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-29 09:26:06 +00:00
3459ce2e5e
With this change, most 'g' options are rejected by CompilerInvocation.
They remain only as Driver options. The new way to request debug info
from cc1 is with "-debug-info-kind={line-tables-only|limited|standalone}"
and "-dwarf-version={2|3|4}". In the absence of a command-line option
to specify Dwarf version, the Toolchain decides it, rather than placing
Toolchain-specific logic in CompilerInvocation.
Also fix a bug in the Windows compatibility argument parsing
in which the "rightmost argument wins" principle failed.
Differential Revision: http://reviews.llvm.org/D13221
llvm-svn: 249655
62 lines
1.2 KiB
C++
62 lines
1.2 KiB
C++
// RUN: %clang_cc1 -fblocks -debug-info-kind=limited -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;
|
|
}
|