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| author | Richard Biener <rguenther@suse.de> | 2015-11-23 09:11:00 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2015-11-23 09:11:00 +0000 |
| commit | 16310b3fff2282f0d7e332c8fdb9d69952c920b4 (patch) | |
| tree | f9d0ec396f0909a8ed78d5aaf0c79b6eed61b7c7 | |
| parent | 55aea9f56ccbdd0e225d4899024efd7b2b9f95b2 (diff) | |
| download | gcc-16310b3fff2282f0d7e332c8fdb9d69952c920b4.zip gcc-16310b3fff2282f0d7e332c8fdb9d69952c920b4.tar.gz gcc-16310b3fff2282f0d7e332c8fdb9d69952c920b4.tar.bz2 | |
re PR target/68482 (No vectorization for x86-64)
2015-11-23 Richard Biener <rguenther@suse.de>
PR tree-optimization/68482
* gcc.dg/vect/pr68482.c: New testcase.
From-SVN: r230740
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/vect/pr68482.c | 18 |
2 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index fd35568..939520f 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2015-11-23 Richard Biener <rguenther@suse.de> + PR tree-optimization/68482 + * gcc.dg/vect/pr68482.c: New testcase. + +2015-11-23 Richard Biener <rguenther@suse.de> + PR tree-optimization/68445 * gcc.dg/vect/pr68445.c: New testcase. diff --git a/gcc/testsuite/gcc.dg/vect/pr68482.c b/gcc/testsuite/gcc.dg/vect/pr68482.c new file mode 100644 index 0000000..28a921a --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/pr68482.c @@ -0,0 +1,18 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target vect_int } */ + +void test(int* input, int* out, unsigned x1, unsigned x2) +{ + unsigned i, j; + unsigned end = x1; + + for(i = j = 0; i < 1000; i++) { + int sum = 0; + end += x2; + for( ; j < end; j++) + sum += input[j]; + out[i] = sum; + } +} + +/* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" } } */ |