This test is similar to pr103116-1.c, but instead of writing to
4*COUNT elements of x, it writes to 8*COUNT elements, but the
definition of x seems to have been adjusted along with the loop. Fix
the array size so that it doesn't scribble over unrelated
statically-allocated objects.
Regstrapped on ppc64-linux-gnu. Also tested with gcc-11 on vxworks7r2
(x86- and x86_64-), where the scribbling caused visible runtime effects.
Ok to install? I'm tempted to put this in as obvious.
for gcc/testsuite/ChangeLog
* gcc.dg/vect/pr103116-2.c (x): Fix array size.
---
gcc/testsuite/gcc.dg/vect/pr103116-2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/testsuite/gcc.dg/vect/pr103116-2.c
b/gcc/testsuite/gcc.dg/vect/pr103116-2.c
index 2f4ed0f404c76..aa9797a94074c 100644
--- a/gcc/testsuite/gcc.dg/vect/pr103116-2.c
+++ b/gcc/testsuite/gcc.dg/vect/pr103116-2.c
@@ -31,7 +31,7 @@ loop (TYPE *restrict x, TYPE *restrict y)
}
}
-TYPE x[COUNT * 4];
+TYPE x[COUNT * 8];
int
main (void)
--
Alexandre Oliva, happy hacker https://FSFLA.org/blogs/lxo/
Free Software Activist GNU Toolchain Engineer
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