1 /* { dg-do compile } */
2 /* { dg-require-effective-target lp64 } */
3 /* { dg-require-effective-target powerpc_p8vector_ok } */
4 /* { dg-options "-mdejagnu-cpu=power6 -maltivec -O2" } */
5
6 #include <altivec.h>
7
8 #pragma GCC target ("cpu=power6,altivec")
9 #ifdef _ARCH_PWR6
10 vector int
test1(vector int a,vector int b)11 test1 (vector int a, vector int b)
12 {
13 return vec_add (a, b);
14 }
15 #else
16 #error failed power6 pragma target
17 #endif
18
19 #pragma GCC target ("cpu=power7")
20 /* Force a re-read of altivec.h with new cpu target. */
21 #undef _ALTIVEC_H
22 #include <altivec.h>
23 #ifdef _ARCH_PWR7
24 vector signed int
test2(vector signed int a,vector signed int b)25 test2 (vector signed int a, vector signed int b)
26 {
27 return vec_sldw (a, b, 3);
28 }
29 #else
30 #error failed to set power7 pragma target
31 #endif
32
33 #pragma GCC target ("cpu=power8")
34 /* Force a re-read of altivec.h with new cpu target. */
35 #undef _ALTIVEC_H
36 #include <altivec.h>
37 #ifdef _ARCH_PWR8
38 vector int
test3(vector int a,vector int b)39 test3 (vector int a, vector int b)
40 {
41 return vec_mergee (a, b);
42 }
43 typedef __attribute__((altivec(vector__))) long vec_t;
44 int
test3b(vec_t a,vec_t b)45 test3b (vec_t a, vec_t b)
46 {
47 return __builtin_vec_vcmpeq_p (2, a, b);
48 }
49 #else
50 #error failed to set power8 pragma target.
51 #endif
52
53