[PATCH 17/20] target/arm: Fix sve_punpk_p vs odd vector lengths

[Richard Henderson]

Wrote too much with punpk1 with vl % 512 != 0.

Reported-by: Laurent Desnogues <laurent.desnog...@gmail.com>
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
 target/arm/sve_helper.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c
index b8651ae173..c983cd4356 100644
--- a/target/arm/sve_helper.c
+++ b/target/arm/sve_helper.c
@@ -2104,11 +2104,11 @@ void HELPER(sve_punpk_p)(void *vd, void *vn, uint32_t 
pred_desc)
             high = oprsz >> 1;
         }
 
-        if ((high & 3) == 0) {
+        if ((oprsz & 7) == 0) {
             uint32_t *n = vn;
             high >>= 2;
 
-            for (i = 0; i < DIV_ROUND_UP(oprsz, 8); i++) {
+            for (i = 0; i < oprsz / 8; i++) {
                 uint64_t nn = n[H4(high + i)];
                 d[i] = expand_bits(nn, 0);
             }
-- 
2.25.1