diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/arm/long-calls-3.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/arm/long-calls-3.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/arm/long-calls-3.c b/gcc/testsuite/gcc.target/arm/long-calls-3.c new file mode 100644 index 00000000000..92817156370 --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/long-calls-3.c @@ -0,0 +1,117 @@ +/* Check that long calls to different sections are not optimized to "bl". */ +/* { dg-do compile { target { arm32 && fpic } } } */ +/* { dg-options "-O2 -fpic" } */ + +#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_*, strong_* and weak_* should honor the call type + sttribute, with "short" being the default. */ + +/* { dg-final { scan-assembler "\tbl\tremote_n1\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tbl\tremote_n2\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tbl\tremote_n3\\(PLT\\)\n" } } */ + +/* { dg-final { scan-assembler-not "\tbl\tremote_l1\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler-not "\tbl\tremote_l2\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler-not "\tbl\tremote_l3\\(PLT\\)\n" } } */ + +/* { dg-final { scan-assembler "\tbl\tremote_s1\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tbl\tremote_s2\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tbl\tremote_s3\\(PLT\\)\n" } } */ + + +/* { dg-final { scan-assembler "\tbl\tstrong_n1\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tb\tstrong_n1\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tbl\tstrong_n2\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tb\tstrong_n2\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tbl\tstrong_n3\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tb\tstrong_n3\\(PLT\\)\n" } } */ + +/* { dg-final { scan-assembler-not "\tbl\tstrong_l1\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler-not "\tbl?\tstrong_l2\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler-not "\tbl\tstrong_l3\\(PLT\\)\n" } } */ + +/* { dg-final { scan-assembler "\tbl\tstrong_s1\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tb\tstrong_s1\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tbl\tstrong_s2\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tb\tstrong_s2\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tbl\tstrong_s3\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tb\tstrong_s3\\(PLT\\)\n" } } */ + + +/* { dg-final { scan-assembler "\tbl\tweak_n1\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tb\tweak_n1\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tbl\tweak_n2\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tb\tweak_n2\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tbl\tweak_n3\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tb\tweak_n3\\(PLT\\)\n" } } */ + +/* { dg-final { scan-assembler-not "\tbl?\tweak_l1\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler-not "\tbl?\tweak_l2\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler-not "\tbl?\tweak_l3\\(PLT\\)\n" } } */ + +/* { dg-final { scan-assembler "\tbl\tweak_s1\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tb\tweak_s1\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tbl\tweak_s2\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tb\tweak_s2\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tbl\tweak_s3\\(PLT\\)\n" } } */ +/* { dg-final { scan-assembler "\tb\tweak_s3\\(PLT\\)\n" } } */ + + +/* Calls to static_*2 calls should honor the call type attribute, + with "short" being the default. Calls to other static_* functions + should be short. */ + +/* { dg-final { scan-assembler "\tbl\tstatic_n1(\\(PLT\\))\n" } } */ +/* { dg-final { scan-assembler "\tb\tstatic_n1(\\(PLT\\))\n" } } */ +/* { dg-final { scan-assembler "\tbl\tstatic_n2(\\(PLT\\))\n" } } */ +/* { dg-final { scan-assembler "\tb\tstatic_n2(\\(PLT\\))\n" } } */ +/* { dg-final { scan-assembler "\tbl\tstatic_n3(\\(PLT\\))\n" } } */ +/* { dg-final { scan-assembler "\tb\tstatic_n3(\\(PLT\\))\n" } } */ + +/* { dg-final { scan-assembler "\tbl\tstatic_l1(\\(PLT\\))\n" } } */ +/* { dg-final { scan-assembler "\tb\tstatic_l1(\\(PLT\\))\n" } } */ +/* { dg-final { scan-assembler-not "\tbl?\tstatic_l2(\\(PLT\\))\n" } } */ +/* { dg-final { scan-assembler "\tbl\tstatic_l3(\\(PLT\\))\n" } } */ +/* { dg-final { scan-assembler "\tb\tstatic_l3(\\(PLT\\))\n" } } */ + +/* { dg-final { scan-assembler "\tbl\tstatic_s1(\\(PLT\\))\n" } } */ +/* { dg-final { scan-assembler "\tb\tstatic_s1(\\(PLT\\))\n" } } */ +/* { dg-final { scan-assembler "\tbl\tstatic_s2(\\(PLT\\))\n" } } */ +/* { dg-final { scan-assembler "\tb\tstatic_s2(\\(PLT\\))\n" } } */ +/* { dg-final { scan-assembler "\tbl\tstatic_s3(\\(PLT\\))\n" } } */ +/* { dg-final { scan-assembler "\tb\tstatic_s3(\\(PLT\\))\n" } } */ |