1 /* Verify that overloaded built-ins for vec_mergee and vec_mergeo
2 with float and double inputs produce the right codegen. */
3
4 /* { dg-do compile } */
5 /* { dg-require-effective-target powerpc_p8vector_ok } */
6 /* { dg-options "-mdejagnu-cpu=power8 -mpower8-vector " } */
7
8 #include <altivec.h>
9
10 /*
11 vector float foo = vec_mergee (vector float, vector float);
12 vector float foo = vec_mergeo (vector float, vector float);
13 vector double foo = vec_mergee (vector double , vector double);
14 vector double foo = vec_mergeo (vector double , vector double);
15 */
16
17 vector float
testf_ee(vector float vf1,vector float vf2)18 testf_ee (vector float vf1, vector float vf2)
19 {
20 return vec_mergee (vf1, vf2);
21 }
22
23 vector float
testf_eo(vector float vf1,vector float vf2)24 testf_eo (vector float vf1, vector float vf2)
25 {
26 return vec_mergeo (vf1, vf2);
27 }
28
29 vector double
testd_ee(vector double vd1,vector double vd2)30 testd_ee ( vector double vd1, vector double vd2)
31 {
32 return vec_mergee (vd1, vd2);
33 }
34
35 vector double
testd_eo(vector double vd1,vector double vd2)36 testd_eo ( vector double vd1, vector double vd2)
37 {
38 return vec_mergeo (vd1, vd2);
39 }
40 /* Doubles will generate vmrg*w instructions. */
41 /* { dg-final { scan-assembler-times "vmrgow" 1 } } */
42 /* { dg-final { scan-assembler-times "vmrgew" 1 } } */
43 /* Floats will generate some number of xxpermdi instructions. Ensure we get at least one. */
44 /* { dg-final { scan-assembler "xxpermdi" } } */
45
46