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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-01-04 08:07:09 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-01-04 08:07:09 +0000 |
| commit | 39cc3e6db49658d78cf2f69b62d8307c6785149a (patch) | |
| tree | 3cac5cc0fee67f928ce2528c8de83b7102ca5f10 /gcc/testsuite/gcc.dg/pr25559.c | |
| parent | 9338678e8a336a8fb58dbdd27f407cc467a90faa (diff) | |
| download | gcc-39cc3e6db49658d78cf2f69b62d8307c6785149a.tar.gz | |
PR c/25559
* c-common.c (handle_vector_size_attribute): Reject zero vector size
as well as sizes not multiple of component size.
* gcc.dg/pr25559.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@109316 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr25559.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr25559.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr25559.c b/gcc/testsuite/gcc.dg/pr25559.c new file mode 100644 index 00000000000..7879a1558b6 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr25559.c @@ -0,0 +1,10 @@ +/* PR c/25559 */ +/* { dg-do compile } */ + +#define vs(n) __attribute__((vector_size (n))) +int vs (-1) a; /* { dg-warning "attribute ignored" } */ +int vs (0) b; /* { dg-error "zero vector size" } */ +int vs (1) c; /* { dg-error "multiple of component size" } */ +int vs (sizeof (int) / 2) d; /* { dg-error "multiple of component size" } */ +int vs (sizeof (int)) e; +int vs (sizeof (int) * 2) f; |