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-rw-r--r--erts/emulator/beam/export.c2
-rw-r--r--erts/emulator/hipe/hipe_bif0.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/erts/emulator/beam/export.c b/erts/emulator/beam/export.c
index 02c24557c1..cfe7c06823 100644
--- a/erts/emulator/beam/export.c
+++ b/erts/emulator/beam/export.c
@@ -31,7 +31,7 @@
#define EXPORT_INITIAL_SIZE 4000
#define EXPORT_LIMIT (512*1024)
-#define EXPORT_HASH(m,f,a) ((m)*(f)+(a))
+#define EXPORT_HASH(m,f,a) ((atom_val(m) * atom_val(f)) ^ (a))
#ifdef DEBUG
# define IF_DEBUG(x) x
diff --git a/erts/emulator/hipe/hipe_bif0.c b/erts/emulator/hipe/hipe_bif0.c
index 4063cbf306..307d2424ce 100644
--- a/erts/emulator/hipe/hipe_bif0.c
+++ b/erts/emulator/hipe/hipe_bif0.c
@@ -693,7 +693,7 @@ static struct nbif nbifs[BIF_SIZE] = {
#undef BIF_LIST
};
-#define NBIF_HASH(m,f,a) ((m)*(f)+(a))
+#define NBIF_HASH(m,f,a) (atom_val(m) ^ atom_val(f) ^ (a))
static Hash nbif_table;
static HashValue nbif_hash(struct nbif *x)
@@ -1059,7 +1059,7 @@ static inline void hipe_mfa_info_table_rwunlock(void)
erts_smp_rwmtx_rwunlock(&hipe_mfa_info_table.lock);
}
-#define HIPE_MFA_HASH(M,F,A) ((M) * (F) + (A))
+#define HIPE_MFA_HASH(M,F,A) (atom_val(M) ^ atom_val(F) ^ (A))
static struct hipe_mfa_info **hipe_mfa_info_table_alloc_bucket(unsigned int size)
{