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-rw-r--r--utils/8c/cgen64.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/utils/8c/cgen64.c b/utils/8c/cgen64.c
index 6a1e835e..dd82adfa 100644
--- a/utils/8c/cgen64.c
+++ b/utils/8c/cgen64.c
@@ -2681,7 +2681,19 @@ void
testv(Node *n, int true)
{
Type *t;
- Node *nn, nod;
+ Node *nn, nod, *b;
+
+ if(machcap(Z)) {
+ b = &nod;
+ b->op = true ? ONE : OEQ;
+ b->left = n;
+ b->right = new(0, Z, Z);
+ *b->right = *nodconst(0);
+ b->right->type = n->type;
+ b->type = types[TLONG];
+ cgen64(b, Z);
+ return;
+ }
switch(n->op) {
case OINDREG: