This fixes bug #1735384 while running java under qemu-sh4. When debug
was enabled it showed a problem with TCG temps. Once fixed I was able
to run java -version normally.
Reported-by: John Paul Adrian Glaubitz <glaub...@physik.fu-berlin.de>
Suggested-by: Richard Henderson <richard.hender...@linaro.org>
Signed-off-by: Alex Bennée <alex.ben...@linaro.org>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Tested-by: John Paul Adrian Glaubitz <glaub...@physik.fu-berlin.de>
Cc: qemu-sta...@nongnu.org
---
target/sh4/translate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/sh4/translate.c b/target/sh4/translate.c
index 703020fe87..b4b5c822d0 100644
--- a/target/sh4/translate.c
+++ b/target/sh4/translate.c
@@ -2189,7 +2189,7 @@ static int decode_gusa(DisasContext *ctx, CPUSH4State
*env, int *pmax_insns)
}
/* If op_src is not a valid register, then op_arg was a constant. */
- if (op_src < 0) {
+ if (op_src < 0 && !TCGV_IS_UNUSED(op_arg)) {
tcg_temp_free_i32(op_arg);
}
--
2.15.1
