Fix warning with -Wsign-compare -Wsystem-headers
[official-gcc.git] / gcc / testsuite / gcc.target / powerpc / p8-vec-xl-xst.c
blob48a4b257392798de6696b8de822b9ecba2ad3b93
1 /* { dg-do compile { target { le } } } */
2 /* { dg-skip-if "" { powerpc*-*-darwin* } } */
3 /* { dg-require-effective-target powerpc_p8vector_ok } */
4 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
5 /* { dg-options "-mcpu=power8 -O2 -mno-fold-gimple" } */
6 /* { dg-prune-output "gimple folding of rs6000 builtins has been disabled." } */
8 /* Verify fix for problem where vec_xl and vec_xst are not recognized
9 for the vector char and vector short cases on P8 only. */
11 #include <altivec.h>
13 vector unsigned char
14 foo (unsigned char * address)
16 return __builtin_vec_xl (0, address);
19 void
20 bar (vector unsigned char x, unsigned char * address)
22 __builtin_vec_xst (x, 0, address);
25 vector unsigned short
26 foot (unsigned short * address)
28 return __builtin_vec_xl (0, address);
31 void
32 bart (vector unsigned short x, unsigned short * address)
34 __builtin_vec_xst (x, 0, address);
37 vector unsigned char
38 fool (unsigned char * address)
40 return vec_xl (0, address);
43 void
44 barl (vector unsigned char x, unsigned char * address)
46 vec_xst (x, 0, address);
49 vector unsigned short
50 footle (unsigned short * address)
52 return vec_xl (0, address);
55 void
56 bartle (vector unsigned short x, unsigned short * address)
58 vec_xst (x, 0, address);
61 /* { dg-final { scan-assembler-times "lxvd2x" 4 } } */
62 /* { dg-final { scan-assembler-times "stxvd2x" 4 } } */
63 /* { dg-final { scan-assembler-times "xxpermdi" 8 } } */