Viewing file: adds3.c (1.1 KB) -rw-r--r-- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) |
/* { dg-do run } */ /* { dg-options "-O2 --save-temps -fno-inline" } */
extern void abort (void); typedef long long s64;
int adds_ext (s64 a, int b, int c) { s64 d = a + b;
if (d == 0) return a + c; else return d; }
int adds_shift_ext (s64 a, int b, int c) { s64 d = (a + ((s64)b << 3));
if (d == 0) return a + c; else return d; }
int main () { int x; s64 y;
x = adds_ext (0x13000002ll, 41, 15); if (x != (int)(0x13000002ll + 41)) abort ();
x = adds_ext (0x50505050ll, -0x50505050ll, 4); if (x != (int)(0x50505050ll + 4)) abort ();
x = adds_ext (0x12121212121ll, 2, 14); if (x != (int)(0x12121212121ll + 2)) abort ();
x = adds_shift_ext (0x123456789ll, 4, 12); if (x != (int)(0x123456789ll + (4 << 3))) abort ();
x = adds_shift_ext (-(0x02020202ll << 3), 0x02020202ll, 8); if (x != (int)(8 - (0x02020202ll << 3))) abort ();
x = adds_shift_ext (0x987987987987ll, 23, 41); if (x != (int)(0x987987987987ll + (23 << 3))) abort ();
return 0; }
/* { dg-final { scan-assembler-times "adds\tx\[0-9\]+, x\[0-9\]+, w\[0-9\]+, sxtw" 2 } } */
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