commit c96447d838d67db509cde1a190132e14b8672055
author Richard Henderson <richard.henderson@linaro.org> Wed Jan 08 17:07:01 2025 -0800
committer Richard Henderson <richard.henderson@linaro.org> Mon Apr 28 13:40:16 2025 -0700
tree bf851756db9db2b5f18f4f4b63d9419722e2c2fa
parent e3fcde59c92fb421789890c145d5fffdd3d1672d

tcg: Merge INDEX_op_ctz_{i32,i64}

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

tcg/optimize.c

diff --git a/tcg/optimize.c b/tcg/optimize.c
index d8d0e72..af4e76e 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -509,10 +509,10 @@
         }
         return x ? clz64(x) : y;
 
-    case INDEX_op_ctz_i32:
-        return (uint32_t)x ? ctz32(x) : y;
-
-    case INDEX_op_ctz_i64:
+    case INDEX_op_ctz:
+        if (type == TCG_TYPE_I32) {
+            return (uint32_t)x ? ctz32(x) : y;
+        }
         return x ? ctz64(x) : y;
 
     case INDEX_op_ctpop_i32:
@@ -2899,7 +2899,7 @@
             done = fold_bswap(&ctx, op);
             break;
         case INDEX_op_clz:
-        CASE_OP_32_64(ctz):
+        case INDEX_op_ctz:
             done = fold_count_zeros(&ctx, op);
             break;
         CASE_OP_32_64(ctpop):