1 files changed, 1 insertions, 1 deletions
diff --git a/tcg/tcg.c b/tcg/tcg.c
index a4badcc..dff9999 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -2216,7 +2216,7 @@ static TCGReg tcg_reg_alloc(TCGContext *s, TCGRegSet desired_regs,
     TCGReg reg;
     TCGRegSet reg_ct;
 
-    tcg_regset_andnot(reg_ct, desired_regs, allocated_regs);
+    reg_ct = desired_regs & ~allocated_regs;
     order = rev ? indirect_reg_alloc_order : tcg_target_reg_alloc_order;
 
     /* first try free registers */