diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/vect/vect-3.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/vect/vect-3.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-3.c b/gcc/testsuite/gcc.dg/vect/vect-3.c new file mode 100644 index 00000000000..cd49a0d267d --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-3.c @@ -0,0 +1,54 @@ +/* { dg-do run { target powerpc*-*-* } } */ +/* { dg-do run { target i?86-*-* x86_64-*-* } } */ +/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -maltivec" { target powerpc*-*-* } } */ +/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -msse2" { target i?86-*-* x86_64-*-* } } */ + +#include <stdarg.h> +#include "tree-vect.h" + +#define N 20 + +int +main1 () +{ + int i; + float a[N]; + float e[N]; + float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; + float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}; + float d[N] = {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30}; + int ic[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; + int ib[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; + int ia[N]; + + for (i = 0; i < N; i++) + { + a[i] = b[i] + c[i] + d[i]; + e[i] = b[i] + c[i] + d[i]; + ia[i] = ib[i] + ic[i]; + } + + /* check results: */ + for (i = 0; i <N; i++) + { + float fres = b[i] + c[i] + d[i]; + int ires = ib[i] + ic[i]; + if (a[i] != fres || e[i] != fres || ia[i] != ires) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + return main1 (); +} + +/* xfail: local arrays can't be aligned on a boundary greater than STACK_BOUNDARY */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" {xfail i?86-*-* x86_64-*-*} } } */ + + + |