This is the final entry in the main switch that was in a
different form. After this, we have the option to convert
the switch into a function dispatch table.
Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
tcg/optimize.c | 27 ++++++++++++++-------------
1 file changed, 14 insertions(+), 13 deletions(-)
diff --git a/tcg/optimize.c b/tcg/optimize.c
index 2d626c604a..af055f05d3 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -1010,6 +1010,11 @@ static bool fold_mb(OptContext *ctx, TCGOp *op)
return true;
}
+static bool fold_mov(OptContext *ctx, TCGOp *op)
+{
+ return tcg_opt_gen_mov(ctx, op, op->args[0], op->args[1]);
+}
+
static bool fold_movcond(OptContext *ctx, TCGOp *op)
{
TCGOpcode opc = op->opc;
@@ -1733,20 +1738,11 @@ void tcg_optimize(TCGContext *s)
break;
}
- /* Propagate constants through copy operations and do constant
- folding. Constants will be substituted to arguments by register
- allocator where needed and possible. Also detect copies. */
+ /*
+ * Process each opcode.
+ * Sorted alphabetically by opcode as much as possible.
+ */
switch (opc) {
- CASE_OP_32_64_VEC(mov):
- done = tcg_opt_gen_mov(&ctx, op, op->args[0], op->args[1]);
- break;
-
- default:
- break;
-
- /* ---------------------------------------------------------- */
- /* Sorted alphabetically by opcode as much as possible. */
-
CASE_OP_32_64_VEC(add):
done = fold_add(&ctx, op);
break;
@@ -1816,6 +1812,9 @@ void tcg_optimize(TCGContext *s)
case INDEX_op_mb:
done = fold_mb(&ctx, op);
break;
+ CASE_OP_32_64_VEC(mov):
+ done = fold_mov(&ctx, op);
+ break;
CASE_OP_32_64(movcond):
done = fold_movcond(&ctx, op);
break;
@@ -1883,6 +1882,8 @@ void tcg_optimize(TCGContext *s)
CASE_OP_32_64_VEC(xor):
done = fold_xor(&ctx, op);
break;
+ default:
+ break;
}
if (!done) {
--
2.25.1
