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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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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-iv-11.c | |
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Diffstat (limited to 'gcc/testsuite/gcc.dg/vect/vect-iv-11.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/vect/vect-iv-11.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-iv-11.c b/gcc/testsuite/gcc.dg/vect/vect-iv-11.c new file mode 100644 index 000000000..ef1c57744 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-iv-11.c @@ -0,0 +1,31 @@ +/* { dg-require-effective-target vect_int } */ + +#include <stdarg.h> +#include "tree-vect.h" + +int main1 (int len) +{ + int s = 0; + int i = len; + + /* vectorization of induction with reduction. */ + for ( ; i > 1; i -=2) + s += i; + + return s; +} + +int main (void) +{ + int s; + check_vect (); + + s = main1 (26); + if (s != 182) + abort (); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ |