[PATCH v3 157/162] tcg: Stash MemOp size in TCGOP_FLAGS

[Richard Henderson]

This will enable removing INDEX_op_qemu_st8_*_i32,
by exposing the operand size to constraint selection.

Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
 tcg/tcg-op-ldst.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/tcg/tcg-op-ldst.c b/tcg/tcg-op-ldst.c
index 73838e2701..b0872d6637 100644
--- a/tcg/tcg-op-ldst.c
+++ b/tcg/tcg-op-ldst.c
@@ -91,11 +91,15 @@ static MemOp tcg_canonicalize_memop(MemOp op, bool is64, 
bool st)
 static void gen_ldst(TCGOpcode opc, TCGType type, TCGTemp *vl, TCGTemp *vh,
                      TCGTemp *addr, MemOpIdx oi)
 {
+    TCGOp *op;
+
     if (vh) {
-        tcg_gen_op4(opc, type, temp_arg(vl), temp_arg(vh), temp_arg(addr), oi);
+        op = tcg_gen_op4(opc, type, temp_arg(vl), temp_arg(vh),
+                         temp_arg(addr), oi);
     } else {
-        tcg_gen_op3(opc, type, temp_arg(vl), temp_arg(addr), oi);
+        op = tcg_gen_op3(opc, type, temp_arg(vl), temp_arg(addr), oi);
     }
+    TCGOP_FLAGS(op) = get_memop(oi) & MO_SIZE;
 }
 
 static void gen_ldst_i64(TCGOpcode opc, TCGv_i64 v, TCGTemp *addr, MemOpIdx oi)
-- 
2.43.0