1 /* { dg-do compile } */
2 /* { dg-options "-O2 -march=r2 -mbypass-cache" } */
3
4 /* Check that the compiler is aware of the reduced offset range for ldio/stio
5 instructions in the Nios II R2 encoding. */
6
too_big(unsigned int * p)7 unsigned int too_big (unsigned int *p)
8 {
9 return *(p + 0x400);
10 }
11
small_enough(unsigned int * p)12 unsigned int small_enough (unsigned int *p)
13 {
14 return *(p + 0x100);
15 }
16
17 /* { dg-final { scan-assembler-not "\tldwio\t.*, 4096\\(r.*\\)" } } */
18 /* { dg-final { scan-assembler "\tldwio\t.*, 1024\\(r.*\\)" } } */
19