diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/x86_64/abi/test_basic_union_size_and_align.c')
-rw-r--r-- | gcc/testsuite/gcc.target/x86_64/abi/test_basic_union_size_and_align.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/x86_64/abi/test_basic_union_size_and_align.c b/gcc/testsuite/gcc.target/x86_64/abi/test_basic_union_size_and_align.c new file mode 100644 index 000000000..a5a51f290 --- /dev/null +++ b/gcc/testsuite/gcc.target/x86_64/abi/test_basic_union_size_and_align.c @@ -0,0 +1,41 @@ +/* Test of simple unions, size and alignment. */ + +#include "defines.h" +#include "macros.h" + + +int +main (void) +{ + /* Integral types. */ + run_signed_tests3(check_basic_union_size_and_align, char, TYPE_SIZE_CHAR, TYPE_ALIGN_CHAR); + run_signed_tests3(check_basic_union_size_and_align, short, TYPE_SIZE_SHORT, TYPE_ALIGN_SHORT); + run_signed_tests3(check_basic_union_size_and_align, int, TYPE_SIZE_INT, TYPE_ALIGN_INT); + run_signed_tests3(check_basic_union_size_and_align, long, TYPE_SIZE_LONG, TYPE_ALIGN_LONG); + run_signed_tests3(check_basic_union_size_and_align, long long, TYPE_SIZE_LONG_LONG, TYPE_ALIGN_LONG_LONG); +#ifdef CHECK_INT128 + run_signed_tests3(check_basic_union_size_and_align, __int128, TYPE_SIZE_INT128, TYPE_ALIGN_INT128); +#endif + check_basic_union_size_and_align(enum dummytype, TYPE_SIZE_ENUM, TYPE_ALIGN_ENUM); + + /* Floating point types. */ + check_basic_union_size_and_align(float, TYPE_SIZE_FLOAT, TYPE_ALIGN_FLOAT); + check_basic_union_size_and_align(double, TYPE_SIZE_DOUBLE, TYPE_ALIGN_DOUBLE); +#ifdef CHECK_LONG_DOUBLE + check_basic_union_size_and_align(long double, TYPE_SIZE_LONG_DOUBLE, TYPE_ALIGN_LONG_DOUBLE); +#endif +#ifdef CHECK_FLOAT128 + check_basic_union_size_and_align(__float128, TYPE_SIZE_FLOAT128, TYPE_ALIGN_FLOAT128); +#endif + + /* Packed types - MMX, 3DNow!, SSE and SSE2. */ +#ifdef CHECK_M64_M128 + check_basic_union_size_and_align(__m64, TYPE_SIZE_M64, TYPE_ALIGN_M64); + check_basic_union_size_and_align(__m128, TYPE_SIZE_M128, TYPE_ALIGN_M128); +#endif + + /* Pointer types. The function pointer doesn't work with these macros. */ + check_basic_union_size_and_align(void *, TYPE_SIZE_POINTER, TYPE_ALIGN_POINTER); + + return 0; +} |