Commit 625ceed816 for qemu.org

commit 625ceed8167b13a7e887df191ffb653e0009ae1d
Author: Richard Henderson <richard.henderson@linaro.org>
Date:   Fri Aug 28 05:48:58 2026 -0700

    target/i386: Use tcg_gen_lea_tl in gen_lea_modrm_1

    Reviewed-by: Matt Turner <mattst88@gmail.com>
    Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index dd417cb534..5199c330ac 100644
--- a/target/i386/tcg/translate.c
+++ b/target/i386/tcg/translate.c
@@ -1698,31 +1698,32 @@ static TCGv gen_shiftd_rm_T1(DisasContext *s, MemOp ot,
 /* Compute the address, with a minimum number of TCG ops.  */
 static TCGv gen_lea_modrm_1(DisasContext *s, AddressParts a, bool is_vsib)
 {
-    TCGv ea = NULL;
+    TCGv ea = (a.base >= 0 ? cpu_regs[a.base] : NULL);

     if (a.index >= 0 && !is_vsib) {
+        TCGv index = cpu_regs[a.index];
+
+        if (ea) {
+            tcg_gen_lea_tl(s->A0, ea, index, a.scale, a.disp);
+            return s->A0;
+        }
         if (a.scale == 0) {
-            ea = cpu_regs[a.index];
+            ea = index;
         } else {
-            tcg_gen_shli_tl(s->A0, cpu_regs[a.index], a.scale);
-            ea = s->A0;
-        }
-        if (a.base >= 0) {
-            tcg_gen_add_tl(s->A0, ea, cpu_regs[a.base]);
+            tcg_gen_shli_tl(s->A0, index, a.scale);
             ea = s->A0;
         }
-    } else if (a.base >= 0) {
-        ea = cpu_regs[a.base];
-    }
-    if (!ea) {
+    } else if (!ea) {
         if (tb_cflags(s->base.tb) & CF_PCREL && a.base == -2) {
             /* With cpu_eip ~= pc_save, the expression is pc-relative. */
             tcg_gen_addi_tl(s->A0, cpu_eip, a.disp - s->pc_save);
         } else {
             tcg_gen_movi_tl(s->A0, a.disp);
         }
-        ea = s->A0;
-    } else if (a.disp != 0) {
+        return s->A0;
+    }
+
+    if (a.disp != 0) {
         tcg_gen_addi_tl(s->A0, ea, a.disp);
         ea = s->A0;
     }