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-rw-r--r--tcg/tcg-op.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h
index e2873ffc17..f15c80351b 100644
--- a/tcg/tcg-op.h
+++ b/tcg/tcg-op.h
@@ -1653,6 +1653,9 @@ static inline void tcg_gen_not_i64(TCGv_i64 ret, TCGv_i64 arg)
{
#ifdef TCG_TARGET_HAS_not_i64
tcg_gen_op2_i64(INDEX_op_not_i64, ret, arg);
+#elif defined(TCG_TARGET_HAS_not_i32) && TCG_TARGET_REG_BITS == 32
+ tcg_gen_not_i32(TCGV_LOW(ret), TCGV_LOW(arg));
+ tcg_gen_not_i32(TCGV_HIGH(ret), TCGV_HIGH(arg));
#else
tcg_gen_xori_i64(ret, arg, -1);
#endif