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 <[email protected]> Suggested-by: Richard Henderson <[email protected]> Signed-off-by: Alex Bennée <[email protected]> Reviewed-by: Richard Henderson <[email protected]> Tested-by: John Paul Adrian Glaubitz <[email protected]> Cc: [email protected] --- 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
