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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/vect/slp-25.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/vect/slp-25.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/vect/slp-25.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/vect/slp-25.c b/gcc-4.9/gcc/testsuite/gcc.dg/vect/slp-25.c new file mode 100644 index 000000000..e5e5e3bdf --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/vect/slp-25.c @@ -0,0 +1,60 @@ +/* { dg-require-effective-target vect_int } */ + +#include <stdarg.h> +#include "tree-vect.h" + +#define N 128 + +/* Unaligned stores. */ + +int ia[N+2]; +short sa[N+2]; + +int main1 (int n) +{ + int i; + + for (i = 1; i <= N/2; i++) + { + ia[2*i] = 25; + ia[2*i + 1] = 5; + } + + /* check results: */ + for (i = 1; i <= N/2; i++) + { + if (ia[2*i] != 25 + || ia[2*i + 1] != 5) + abort (); + } + + for (i = 1; i <= n/2; i++) + { + sa[2*i] = 25; + sa[2*i + 1] = 5; + } + + /* check results: */ + for (i = 1; i <= n/2; i++) + { + if (sa[2*i] != 25 + || sa[2*i + 1] != 5) + abort (); + } + + + return 0; +} + +int main (void) +{ + + check_vect (); + + return main1 (N); +} + +/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */ +/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 2 "vect" { xfail { vect_no_align || { ! vect_natural_alignment } } } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ |