tcg/optimize: Use finish_folding in fold_add, fold_add_vec, fold_addsub2

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

diff --git a/tcg/optimize.c b/tcg/optimize.c
index fbc0dc558804c89755d8e53c25ae3d43a0401d55..26d1c5d4a17b83cf55b5571ead4ae1a38b443fc1 100644 (file)
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -938,7 +938,7 @@ static void finish_ebb(OptContext *ctx)
     remove_mem_copy_all(ctx);
 }
 
-static void finish_folding(OptContext *ctx, TCGOp *op)
+static bool finish_folding(OptContext *ctx, TCGOp *op)
 {
     const TCGOpDef *def = &tcg_op_defs[op->opc];
     int i, nb_oargs;
@@ -955,6 +955,7 @@ static void finish_folding(OptContext *ctx, TCGOp *op)
             ts_info(ts)->z_mask = ctx->z_mask;
         }
     }
+    return true;
 }
 
 /*
@@ -1188,7 +1189,7 @@ static bool fold_add(OptContext *ctx, TCGOp *op)
         fold_xi_to_x(ctx, op, 0)) {
         return true;
     }
-    return false;
+    return finish_folding(ctx, op);
 }
 
 /* We cannot as yet do_constant_folding with vectors. */
@@ -1198,7 +1199,7 @@ static bool fold_add_vec(OptContext *ctx, TCGOp *op)
         fold_xi_to_x(ctx, op, 0)) {
         return true;
     }
-    return false;
+    return finish_folding(ctx, op);
 }
 
 static bool fold_addsub2(OptContext *ctx, TCGOp *op, bool add)
@@ -1265,7 +1266,7 @@ static bool fold_addsub2(OptContext *ctx, TCGOp *op, bool add)
         op->args[4] = arg_new_constant(ctx, bl);
         op->args[5] = arg_new_constant(ctx, bh);
     }
-    return false;
+    return finish_folding(ctx, op);
 }
 
 static bool fold_add2(OptContext *ctx, TCGOp *op)