[PATCH v2 071/101] target/arm: Fold predtest_ones into helper_sve_brkns

[Richard Henderson]

Merge predtest_ones into its only caller.

Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
 target/arm/tcg/sve_helper.c | 34 ++++++++++++++--------------------
 1 file changed, 14 insertions(+), 20 deletions(-)

diff --git a/target/arm/tcg/sve_helper.c b/target/arm/tcg/sve_helper.c
index df2cbf9b6e..789c9ce3a5 100644
--- a/target/arm/tcg/sve_helper.c
+++ b/target/arm/tcg/sve_helper.c
@@ -4061,31 +4061,25 @@ void HELPER(sve_brkn)(void *vd, void *vn, void *vg, 
uint32_t pred_desc)
     }
 }
 
-/* As if PredTest(Ones(PL), D, esz).  */
-static uint32_t predtest_ones(ARMPredicateReg *d, intptr_t oprsz,
-                              uint64_t esz_mask)
-{
-    uint32_t flags = PREDTEST_INIT;
-    intptr_t i;
-
-    for (i = 0; i < oprsz / 8; i++) {
-        flags = iter_predtest_fwd(d->p[i], esz_mask, flags);
-    }
-    if (oprsz & 7) {
-        uint64_t mask = ~(-1ULL << (8 * (oprsz & 7)));
-        flags = iter_predtest_fwd(d->p[i], esz_mask & mask, flags);
-    }
-    return flags;
-}
-
 uint32_t HELPER(sve_brkns)(void *vd, void *vn, void *vg, uint32_t pred_desc)
 {
     intptr_t oprsz = FIELD_EX32(pred_desc, PREDDESC, OPRSZ);
     if (last_active_pred(vn, vg, oprsz)) {
-        return predtest_ones(vd, oprsz, -1);
-    } else {
-        return do_zero(vd, oprsz);
+        ARMPredicateReg *d = vd;
+        uint32_t flags = PREDTEST_INIT;
+        intptr_t i;
+
+        /* As if PredTest(Ones(PL), D, MO_8).  */
+        for (i = 0; i < oprsz / 8; i++) {
+            flags = iter_predtest_fwd(d->p[i], -1, flags);
+        }
+        if (oprsz & 7) {
+            uint64_t mask = ~(-1ULL << (8 * (oprsz & 7)));
+            flags = iter_predtest_fwd(d->p[i], mask, flags);
+        }
+        return flags;
     }
+    return do_zero(vd, oprsz);
 }
 
 uint64_t HELPER(sve_cntp)(void *vn, void *vg, uint32_t pred_desc)
-- 
2.43.0