1 /* { dg-do compile } */
2 /* { dg-require-effective-target powerpc_pcrel } */
3 /* { dg-options "-O2 -mdejagnu-cpu=power10 -mpcrel-opt" } */
4
5 #define TYPE unsigned int
6
7 /* Test whether using an external variable twice (doing an increment) prevents
8 the PCREL_OPT optimization. */
9 extern TYPE ext;
10
11 void
12 inc (void)
13 {
14 ext++; /* No PCREL_OPT (uses address twice). */
15 }
16
17 /* { dg-final { scan-assembler-not "R_PPC64_PCREL_OPT" } } */