1 /* { dg-do compile } */
2 /* { dg-options "-O1 -mdejagnu-cpu=power10 -O1" } */
3 /* See vec-stril-9.c for the same test with -O2 optimization. */
4
5 #include <altivec.h>
6
7 vector unsigned char
doString(vector unsigned char * vp)8 doString(vector unsigned char *vp)
9 {
10 /* Though two built-in functions are called, the implementation
11 should use a single instruction to implement both with -O1. */
12 vector unsigned char result = vec_stril (*vp);
13 if (vec_stril_p (*vp))
14 return result;
15 else
16 return doString (vp + 1);
17 }
18
19 /* Enforce that a single dot-form instruction which is properly biased
20 for the target's endianness implements this built-in. */
21
22 /* { dg-final { scan-assembler-times {\mvstribl\.} 1 { target { be } } } } */
23 /* { dg-final { scan-assembler-times {\mvstribl\M[^.]} 0 { target { be } } } } */
24 /* { dg-final { scan-assembler-times {\mvstribr} 0 { target { be } } } } */
25 /* { dg-final { scan-assembler-times {\mvstribr\.} 1 { target { le } } } } */
26 /* { dg-final { scan-assembler-times {\mvstribr\M[^.]} 0 { target { le } } } } */
27 /* { dg-final { scan-assembler-times {\mvstribl} 0 { target { le } } } } */
28