From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.target/arm/long-calls-3.c | 126 ++++++++++++++++++++++++++++ 1 file changed, 126 insertions(+) create mode 100644 gcc/testsuite/gcc.target/arm/long-calls-3.c (limited to 'gcc/testsuite/gcc.target/arm/long-calls-3.c') 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 000000000..bd1891c00 --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/long-calls-3.c @@ -0,0 +1,126 @@ +/* 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 + attribute, with "short" being the default. + + In the regular expressions below: + + * The PLT marker is optional, even though we are using -fpic, + because it is not used (or required) on some targets. + + * 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 "\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 "\tbl?\tstrong_n1(\\(PLT\\))?\n" } } */ +/* { dg-final { scan-assembler "\tbl\tstrong_n2(\\(PLT\\))?\n" } } */ +/* { dg-final { scan-assembler "\tbl?\tstrong_n2(\\(PLT\\))?\n" } } */ +/* { dg-final { scan-assembler "\tbl\tstrong_n3(\\(PLT\\))?\n" } } */ +/* { dg-final { scan-assembler "\tbl?\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 "\tbl?\tstrong_s1(\\(PLT\\))?\n" } } */ +/* { dg-final { scan-assembler "\tbl\tstrong_s2(\\(PLT\\))?\n" } } */ +/* { dg-final { scan-assembler "\tbl?\tstrong_s2(\\(PLT\\))?\n" } } */ +/* { dg-final { scan-assembler "\tbl\tstrong_s3(\\(PLT\\))?\n" } } */ +/* { dg-final { scan-assembler "\tbl?\tstrong_s3(\\(PLT\\))?\n" } } */ + + +/* { dg-final { scan-assembler "\tbl\tweak_n1(\\(PLT\\))?\n" } } */ +/* { dg-final { scan-assembler "\tbl?\tweak_n1(\\(PLT\\))?\n" } } */ +/* { dg-final { scan-assembler "\tbl\tweak_n2(\\(PLT\\))?\n" } } */ +/* { dg-final { scan-assembler "\tbl?\tweak_n2(\\(PLT\\))?\n" } } */ +/* { dg-final { scan-assembler "\tbl\tweak_n3(\\(PLT\\))?\n" } } */ +/* { dg-final { scan-assembler "\tbl?\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 "\tbl?\tweak_s1(\\(PLT\\))?\n" } } */ +/* { dg-final { scan-assembler "\tbl\tweak_s2(\\(PLT\\))?\n" } } */ +/* { dg-final { scan-assembler "\tbl?\tweak_s2(\\(PLT\\))?\n" } } */ +/* { dg-final { scan-assembler "\tbl\tweak_s3(\\(PLT\\))?\n" } } */ +/* { dg-final { scan-assembler "\tbl?\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 "\tbl?\tstatic_n1((\\(PLT\\))?)\n" } } */ +/* { dg-final { scan-assembler "\tbl\tstatic_n2((\\(PLT\\))?)\n" } } */ +/* { dg-final { scan-assembler "\tbl?\tstatic_n2((\\(PLT\\))?)\n" } } */ +/* { dg-final { scan-assembler "\tbl\tstatic_n3((\\(PLT\\))?)\n" } } */ +/* { dg-final { scan-assembler "\tbl?\tstatic_n3((\\(PLT\\))?)\n" } } */ + +/* { dg-final { scan-assembler "\tbl\tstatic_l1((\\(PLT\\))?)\n" } } */ +/* { dg-final { scan-assembler "\tbl?\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 "\tbl?\tstatic_l3((\\(PLT\\))?)\n" } } */ + +/* { dg-final { scan-assembler "\tbl\tstatic_s1((\\(PLT\\))?)\n" } } */ +/* { dg-final { scan-assembler "\tbl?\tstatic_s1((\\(PLT\\))?)\n" } } */ +/* { dg-final { scan-assembler "\tbl\tstatic_s2((\\(PLT\\))?)\n" } } */ +/* { dg-final { scan-assembler "\tbl?\tstatic_s2((\\(PLT\\))?)\n" } } */ +/* { dg-final { scan-assembler "\tbl\tstatic_s3((\\(PLT\\))?)\n" } } */ +/* { dg-final { scan-assembler "\tbl?\tstatic_s3((\\(PLT\\))?)\n" } } */ -- cgit v1.2.3