diff options
author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
---|---|---|
committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/vect/vect-vfa-slp.c | |
download | cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2 cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz |
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.
downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.
if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
Diffstat (limited to 'gcc/testsuite/gcc.dg/vect/vect-vfa-slp.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/vect/vect-vfa-slp.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-vfa-slp.c b/gcc/testsuite/gcc.dg/vect/vect-vfa-slp.c new file mode 100644 index 000000000..f53985d3c --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-vfa-slp.c @@ -0,0 +1,56 @@ +/* { dg-require-effective-target vect_int } */ + +#include <stdarg.h> +#include "tree-vect.h" + +#define N 16 +struct S +{ + unsigned short a; + unsigned short b; +}; + +struct S result[N] = {12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, + 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, + 24, 25, 25, 26, 26, 27, 27, 28}; +struct S X[N] = {10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, + 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, + 23, 23, 24, 24, 25, 25}; +struct S Y[N] = {}; + +__attribute__ ((noinline)) void +foo (struct S * in, struct S * out) +{ + int i; + + for (i = 0; i < N; i++) + { + out[i].a = in[i].a + 2; + out[i].b = in[i].b + 3; + } +} + +int +main (void) +{ + int i; + + check_vect (); + + foo (X, Y); + + /* check results: */ + for (i = 0; i < N; i++) + { + if (Y[i].a != result[i].a) + abort (); + + if (Y[i].b != result[i].b) + abort (); + + } + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ |