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authorJan Hubicka <jh@suse.cz>2020-11-21 18:07:49 +0100
committerJan Hubicka <jh@suse.cz>2020-11-21 18:07:49 +0100
commitd4a20f9059070fc42b9effde0d890dcebccc2f84 (patch)
tree90c3e480d7b26c6fb7ce0005125a4d02b4472f97
parent8ee8afa3a569ff6f8d54516f1e9b9ed01e8c7a31 (diff)
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Update vec-35.c and vect-35-big-array.c
We now determine depnedencies across union fields correctly. * gcc.dg/vect/vect-35-big-array.c: Excpect 2 loops to be vectorized. * gcc.dg/vect/vect-35.c: Excpect 2 loops to be vectorized.
-rw-r--r--gcc/testsuite/gcc.dg/vect/vect-35-big-array.c7
-rw-r--r--gcc/testsuite/gcc.dg/vect/vect-35.c7
2 files changed, 2 insertions, 12 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-35-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-35-big-array.c
index ca57a10..28a99c9 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-35-big-array.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-35-big-array.c
@@ -20,10 +20,6 @@ int main1 ()
s.b[i] = i;
}
- /* Dependence analysis fails cause s.a and s.b may overlap.
- Try to use runtime aliasing test with versioning, and
- later versioning/vectorization are skipped because the
- overlap is proven at compilation time. */
for (i = 0; i < N; i++)
{
s.a[i] = s.b[i] + 1;
@@ -47,5 +43,4 @@ int main (void)
}
-/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail { ia64-*-* sparc*-*-* } } } } */
-/* { dg-final { scan-tree-dump "can't determine dependence between" "vect" } } */
+/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" { xfail { ia64-*-* sparc*-*-* } } } } */
diff --git a/gcc/testsuite/gcc.dg/vect/vect-35.c b/gcc/testsuite/gcc.dg/vect/vect-35.c
index 76fe32d..a7ec0f16 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-35.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-35.c
@@ -20,10 +20,6 @@ int main1 ()
s.b[i] = i;
}
- /* Dependence analysis fails cause s.a and s.b may overlap.
- Try to use runtime aliasing test with versioning, and
- later versioning/vectorization are skipped because the
- overlap is proven at compilation time. */
for (i = 0; i < N; i++)
{
s.a[i] = s.b[i] + 1;
@@ -47,5 +43,4 @@ int main (void)
}
-/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail { ia64-*-* sparc*-*-* } } } } */
-/* { dg-final { scan-tree-dump "can't determine dependence between" "vect" } } */
+/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" { xfail { ia64-*-* sparc*-*-* } } } } */