target/s390x: Remove assert vs g_in2

These were trying to determine if o->in2 was available for
use as a temporary.  It's better to just allocate a new one.

Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c
index 954a1edd106c1f848044b7357f5c31bb497efe01..9ad6e75434d2fa08c62777e4bb0d5dd6833fb9af 100644 (file)
--- a/target/s390x/tcg/translate.c
+++ b/target/s390x/tcg/translate.c
@@ -1428,11 +1428,11 @@ static DisasJumpType op_andi(DisasContext *s, DisasOps *o)
     int shift = s->insn->data & 0xff;
     int size = s->insn->data >> 8;
     uint64_t mask = ((1ull << size) - 1) << shift;
+    TCGv_i64 t = tcg_temp_new_i64();
 
-    assert(!o->g_in2);
-    tcg_gen_shli_i64(o->in2, o->in2, shift);
-    tcg_gen_ori_i64(o->in2, o->in2, ~mask);
-    tcg_gen_and_i64(o->out, o->in1, o->in2);
+    tcg_gen_shli_i64(t, o->in2, shift);
+    tcg_gen_ori_i64(t, t, ~mask);
+    tcg_gen_and_i64(o->out, o->in1, t);
 
     /* Produce the CC from only the bits manipulated.  */
     tcg_gen_andi_i64(cc_dst, o->out, mask);
@@ -3520,10 +3520,10 @@ static DisasJumpType op_ori(DisasContext *s, DisasOps *o)
     int shift = s->insn->data & 0xff;
     int size = s->insn->data >> 8;
     uint64_t mask = ((1ull << size) - 1) << shift;
+    TCGv_i64 t = tcg_temp_new_i64();
 
-    assert(!o->g_in2);
-    tcg_gen_shli_i64(o->in2, o->in2, shift);
-    tcg_gen_or_i64(o->out, o->in1, o->in2);
+    tcg_gen_shli_i64(t, o->in2, shift);
+    tcg_gen_or_i64(o->out, o->in1, t);
 
     /* Produce the CC from only the bits manipulated.  */
     tcg_gen_andi_i64(cc_dst, o->out, mask);
@@ -4832,10 +4832,10 @@ static DisasJumpType op_xori(DisasContext *s, DisasOps *o)
     int shift = s->insn->data & 0xff;
     int size = s->insn->data >> 8;
     uint64_t mask = ((1ull << size) - 1) << shift;
+    TCGv_i64 t = tcg_temp_new_i64();
 
-    assert(!o->g_in2);
-    tcg_gen_shli_i64(o->in2, o->in2, shift);
-    tcg_gen_xor_i64(o->out, o->in1, o->in2);
+    tcg_gen_shli_i64(t, o->in2, shift);
+    tcg_gen_xor_i64(o->out, o->in1, t);
 
     /* Produce the CC from only the bits manipulated.  */
     tcg_gen_andi_i64(cc_dst, o->out, mask);