/* Check that long calls to different sections are not optimized to "bl". */ /* { dg-do compile { target { arm32 && nonpic } } } */ /* { dg-options "-O2 -mlong-calls" } */ #define section(S) __attribute__((section(S))) #define weak __attribute__((weak)) #define noinline __attribute__((noinline)) #define long_call __attribute__((long_call)) #define short_call __attribute__((short_call)) #define REMOTE_CALL(ID, TARGET_ATTRS, CALL_ATTRS) \ const char *TARGET_ATTRS ID (void); \ const char *CALL_ATTRS call_##ID (void) { return ID () + 1; } #define EXTERN_CALL(ID, TARGET_ATTRS, CALL_ATTRS) \ const char *TARGET_ATTRS noinline ID (void) { return #ID; } \ const char *CALL_ATTRS call_##ID (void) { return ID () + 1; } \ const char *CALL_ATTRS sibcall_##ID (void) { return ID (); } #define STATIC_CALL(ID, TARGET_ATTRS, CALL_ATTRS) \ static const char *TARGET_ATTRS noinline ID (void) { return #ID; } \ const char *CALL_ATTRS call_##ID (void) { return ID () + 1; } \ const char *CALL_ATTRS sibcall_##ID (void) { return ID (); } #define DO_TESTS_SECTION(ID, TEST, TARGET_ATTRS) \ TEST (ID##1, TARGET_ATTRS, ) \ TEST (ID##2, TARGET_ATTRS section (".test.a"), section (".test.b")) \ TEST (ID##3, TARGET_ATTRS section (".test.c"), section (".test.c")) #define DO_TESTS_CALL_ATTR(ID, TEST, TARGET_ATTRS) \ DO_TESTS_SECTION (ID##n, TEST, TARGET_ATTRS) \ DO_TESTS_SECTION (ID##l, TEST, TARGET_ATTRS long_call) \ DO_TESTS_SECTION (ID##s, TEST, TARGET_ATTRS short_call) DO_TESTS_CALL_ATTR (remote_, REMOTE_CALL,) DO_TESTS_CALL_ATTR (strong_, EXTERN_CALL,) DO_TESTS_CALL_ATTR (weak_, EXTERN_CALL, weak) DO_TESTS_CALL_ATTR (static_, STATIC_CALL,) /* Calls to remote_* should honor the call type attribute, with "long" being the default. In the regular expressions below: * We allow both "b" and "bl" in some cases to allow for the possibility of sibling calls. As of this writing, GCC does not use sibling calls in Thumb-2 mode. */ /* { dg-final { scan-assembler-not "\tbl\tremote_n1\n" } } */ /* { dg-final { scan-assembler-not "\tbl\tremote_n2\n" } } */ /* { dg-final { scan-assembler-not "\tbl\tremote_n3\n" } } */ /* { dg-final { scan-assembler-not "\tbl\tremote_l1\n" } } */ /* { dg-final { scan-assembler-not "\tbl\tremote_l2\n" } } */ /* { dg-final { scan-assembler-not "\tbl\tremote_l3\n" } } */ /* { dg-final { scan-assembler "\tbl\tremote_s1\n" } } */ /* { dg-final { scan-assembler "\tbl\tremote_s2\n" } } */ /* { dg-final { scan-assembler "\tbl\tremote_s3\n" } } */ /* Calls to strong_*2 calls should honor the call type attribute, with "long" being the default. Calls to other strong_* functions should be short. */ /* { dg-final { scan-assembler "\tbl\tstrong_n1\n" } } */ /* { dg-final { scan-assembler "\tbl?\tstrong_n1\n" } } */ /* { dg-final { scan-assembler-not "\tbl\tstrong_n2\n" } } */ /* { dg-final { scan-assembler "\tbl\tstrong_n3\n" } } */ /* { dg-final { scan-assembler "\tbl?\tstrong_n3\n" } } */ /* { dg-final { scan-assembler "\tbl\tstrong_l1\n" } } */ /* { dg-final { scan-assembler "\tbl?\tstrong_l1\n" } } */ /* { dg-final { scan-assembler-not "\tbl?\tstrong_l2\n" } } */ /* { dg-final { scan-assembler "\tbl\tstrong_l3\n" } } */ /* { dg-final { scan-assembler "\tbl?\tstrong_l3\n" } } */ /* { dg-final { scan-assembler "\tbl\tstrong_s1\n" } } */ /* { dg-final { scan-assembler "\tbl?\tstrong_s1\n" } } */ /* { dg-final { scan-assembler "\tbl\tstrong_s2\n" } } */ /* { dg-final { scan-assembler "\tbl?\tstrong_s2\n" } } */ /* { dg-final { scan-assembler "\tbl\tstrong_s3\n" } } */ /* { dg-final { scan-assembler "\tbl?\tstrong_s3\n" } } */ /* Calls to weak_* should honor the call type attribute, with "long" being the default. */ /* { dg-final { scan-assembler-not "\tbl?\tweak_n1\n" } } */ /* { dg-final { scan-assembler-not "\tbl?\tweak_n2\n" } } */ /* { dg-final { scan-assembler-not "\tbl?\tweak_n3\n" } } */ /* { dg-final { scan-assembler-not "\tbl?\tweak_l1\n" } } */ /* { dg-final { scan-assembler-not "\tbl?\tweak_l2\n" } } */ /* { dg-final { scan-assembler-not "\tbl?\tweak_l3\n" } } */ /* { dg-final { scan-assembler "\tbl\tweak_s1\n" } } */ /* { dg-final { scan-assembler "\tbl?\tweak_s1\n" } } */ /* { dg-final { scan-assembler "\tbl\tweak_s2\n" } } */ /* { dg-final { scan-assembler "\tbl?\tweak_s2\n" } } */ /* { dg-final { scan-assembler "\tbl\tweak_s3\n" } } */ /* { dg-final { scan-assembler "\tbl?\tweak_s3\n" } } */ /* Calls to static_*2 calls should honor the call type attribute, with "long" being the default. Calls to other static_* functions should be short. */ /* { dg-final { scan-assembler "\tbl\tstatic_n1\n" } } */ /* { dg-final { scan-assembler "\tbl?\tstatic_n1\n" } } */ /* { dg-final { scan-assembler-not "\tbl?\tstatic_n2\n" } } */ /* { dg-final { scan-assembler "\tbl\tstatic_n3\n" } } */ /* { dg-final { scan-assembler "\tbl?\tstatic_n3\n" } } */ /* { dg-final { scan-assembler "\tbl\tstatic_l1\n" } } */ /* { dg-final { scan-assembler "\tbl?\tstatic_l1\n" } } */ /* { dg-final { scan-assembler-not "\tbl?\tstatic_l2\n" } } */ /* { dg-final { scan-assembler "\tbl\tstatic_l3\n" } } */ /* { dg-final { scan-assembler "\tbl?\tstatic_l3\n" } } */ /* { dg-final { scan-assembler "\tbl\tstatic_s1\n" } } */ /* { dg-final { scan-assembler "\tbl?\tstatic_s1\n" } } */ /* { dg-final { scan-assembler "\tbl\tstatic_s2\n" } } */ /* { dg-final { scan-assembler "\tbl?\tstatic_s2\n" } } */ /* { dg-final { scan-assembler "\tbl\tstatic_s3\n" } } */ /* { dg-final { scan-assembler "\tbl?\tstatic_s3\n" } } */