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-rw-r--r--gcc/testsuite/gcc.dg/vect/aligned-section-anchors-vect-71.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/aligned-section-anchors-vect-71.c b/gcc/testsuite/gcc.dg/vect/aligned-section-anchors-vect-71.c
new file mode 100644
index 00000000000..7cbd1dcf304
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/aligned-section-anchors-vect-71.c
@@ -0,0 +1,25 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target section_anchors } */
+/* { dg-require-effective-target vect_int } */
+
+/* Should not increase alignment of the struct because
+ sizeof (A.e) < sizeof(corresponding vector type). */
+
+#define N 3
+
+static struct A {
+ int p1, p2;
+ int e[N];
+} a, b, c;
+
+int foo(void)
+{
+ for (int i = 0; i < N; i++)
+ a.e[i] = b.e[i] + c.e[i];
+
+ return a.e[0];
+}
+
+/* { dg-final { scan-ipa-dump-times "Increasing alignment of decl" 0 "increase_alignment" { target aarch64*-*-* } } } */
+/* { dg-final { scan-ipa-dump-times "Increasing alignment of decl" 0 "increase_alignment" { target powerpc64*-*-* } } } */
+/* { dg-final { scan-ipa-dump-times "Increasing alignment of decl" 0 "increase_alignment" { target arm*-*-* } } } */