| /* Verify that we get the low part of the long long as an int. We |
| used to get it wrong on big-endian machines, if register allocation |
| succeeded at all. We use volatile to make sure the long long is |
| actually truncated to int, in case a single register is wide enough |
| for a long long. */ |
| /* { dg-skip-if "asm would require extra shift-left-4-byte" { spu-*-* } } */ |
| /* { dg-skip-if "asm requires register allocation" { nvptx-*-* } } */ |
| #include <limits.h> |
| |
| void |
| ll_to_int (long long x, volatile int *p) |
| { |
| int i; |
| asm ("" : "=r" (i) : "0" (x)); |
| *p = i; |
| } |
| |
| int val = INT_MIN + 1; |
| |
| int main() { |
| volatile int i; |
| |
| ll_to_int ((long long)val, &i); |
| if (i != val) |
| abort (); |
| |
| exit (0); |
| } |
