summary refs log tree commit diff stats
path: root/tcg/optimize.c
diff options
context:
space:
mode:
Diffstat (limited to 'tcg/optimize.c')
-rw-r--r--tcg/optimize.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/tcg/optimize.c b/tcg/optimize.c
index 5dbe11c3c8..6b98ec13e6 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -353,6 +353,15 @@ static TCGArg do_constant_folding_2(TCGOpcode op, TCGArg x, TCGArg y)
     CASE_OP_32_64(ext16u):
         return (uint16_t)x;
 
+    CASE_OP_32_64(bswap16):
+        return bswap16(x);
+
+    CASE_OP_32_64(bswap32):
+        return bswap32(x);
+
+    case INDEX_op_bswap64_i64:
+        return bswap64(x);
+
     case INDEX_op_ext_i32_i64:
     case INDEX_op_ext32s_i64:
         return (int32_t)x;
@@ -1105,6 +1114,9 @@ void tcg_optimize(TCGContext *s)
         CASE_OP_32_64(ext16s):
         CASE_OP_32_64(ext16u):
         CASE_OP_32_64(ctpop):
+        CASE_OP_32_64(bswap16):
+        CASE_OP_32_64(bswap32):
+        case INDEX_op_bswap64_i64:
         case INDEX_op_ext32s_i64:
         case INDEX_op_ext32u_i64:
         case INDEX_op_ext_i32_i64: