diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/vect-epilogues-4.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/vect-epilogues-4.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/vect-epilogues-4.c b/gcc/testsuite/gcc.target/i386/vect-epilogues-4.c new file mode 100644 index 0000000..498db6b --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vect-epilogues-4.c @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-options "-O3 -mavx512bw -mtune=generic --param vect-partial-vector-usage=1 -fdump-tree-vect-optimized" } */ + +int test (signed char *data, int n) +{ + int sum = 0; + for (int i = 0; i < n; ++i) + sum += data[i]; + return sum; +} + +/* { dg-final { scan-tree-dump-times "loop vectorized using 64 byte vectors" 2 "vect" } } */ +/* { dg-final { scan-tree-dump-not "loop vectorized using 32 byte vectors" "vect" } } */ |