diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/vect/aligned-section-anchors-vect-71.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/vect/aligned-section-anchors-vect-71.c | 25 |
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*-*-* } } } */ |