| /* { dg-do run } */ |
| /* { dg-options "-O" } */ |
| |
| /* The following are testcases for native_interpret_int, |
| native_interpret_complex and native_interpret_vector decoding |
| pieces of a string constant encoded by native_encode_string. */ |
| |
| extern void abort (void); |
| |
| /* We should fold all reads from xconstant and eliminate it, removing |
| the reference to blah which cannot be resolved at link time. */ |
| extern int blah; |
| |
| static const struct { |
| int *y; |
| const char x[32] __attribute__((aligned(32))); |
| } xconstant = { &blah, "01234567899876543210123456789000" }; |
| |
| typedef int v4si __attribute__((vector_size(16))); |
| |
| int main() |
| { |
| if (sizeof (int) != 4) |
| return 0; |
| if (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) |
| { |
| if (*(int *)&xconstant.x[4] != 0x34353637) |
| abort (); |
| if ((*(v4si *)&xconstant.x[16])[1] != 0x31323334) |
| abort (); |
| if (__imag (*(_Complex int *)&xconstant.x[8]) != 0x37363534) |
| abort (); |
| } |
| else if (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) |
| { |
| if (*(int *)&xconstant.x[4] != 0x37363534) |
| abort (); |
| if ((*(v4si *)&xconstant.x[16])[1] != 0x34333231) |
| abort (); |
| if (__imag (*(_Complex int *)&xconstant.x[8]) != 0x34353637) |
| abort (); |
| } |
| return 0; |
| } |
