| //===--- static.c --- Test Cases for Bit Accurate Types -------------------===// |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This is a test for static data with non-regular integral data. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| |
| #include <stdio.h> |
| |
| typedef int __attribute__ ((bitwidth(31))) int31; |
| |
| int31 test(int31 y, int31* z) |
| { |
| static int31 x = 0; |
| *z = x; |
| x = y; |
| return x; |
| } |
| |
| int main() |
| { |
| int31 a, b; |
| a = test(1, &b); |
| if(b != 0 || a != 1) |
| printf("error\n"); |
| a = test(-1, &b); |
| if(b != 1 || a != -1) |
| printf("error\n"); |
| return 0; |
| |
| } |
