Just some uninitialized arrays causing maybe garbage as input here.
So let's clear the arrays before the use.
Pushed as obvious after testing the testcase still works.
PR testsuite/127587
gcc/testsuite/ChangeLog:
* gcc.dg/vect/vect-alias-check-ptr-info-2.c: Clear the arrays
before the use of them.
Signed-off-by: Andrea Pinski <[email protected]>
---
gcc/testsuite/gcc.dg/vect/vect-alias-check-ptr-info-2.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/gcc/testsuite/gcc.dg/vect/vect-alias-check-ptr-info-2.c
b/gcc/testsuite/gcc.dg/vect/vect-alias-check-ptr-info-2.c
index 1deda2395ac..a3ca9496080 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-alias-check-ptr-info-2.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-alias-check-ptr-info-2.c
@@ -14,6 +14,8 @@ f (int c)
{
int n = hi - lo + 2;
double t[n], u[n];
+ __builtin_memset(t, 0, sizeof(t));
+ __builtin_memset(u, 0, sizeof(u));
double *tab[2] = { t, u };
/* Load tab[idx&1] on both arms so PRE hoists it into a pretmp. */
--
2.43.0
