This fixes:

  $ qemu-system-ppc64 \
  -machine pseries-4.1 -cpu power9 \
  -smp 4 -m 12G -accel tcg ...
  ...
  Quiescing Open Firmware ...
  Booting Linux via __start() @ 0x0000000002000000 ...
  Opcode 1f 12 0f 00 (7ce003e4) leaked temporaries
  Opcode 1f 12 0f 00 (7ce003e4) leaked temporaries
  Opcode 1f 12 0f 00 (7ce003e4) leaked temporaries

[*] https://www.mail-archive.com/qemu-discuss@nongnu.org/msg05400.html

Fixes: 0418bf78fe8 ("Fix ISA v3.0 (POWER9) slbia implementation")
Reported-by: Dennis Clarke <dcla...@blastwave.org>
Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org>
---
 target/ppc/translate.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index b207fb5386..0136c7e3ff 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -5003,6 +5003,7 @@ static void gen_slbia(DisasContext *ctx)
     CHK_SV;
 
     gen_helper_slbia(cpu_env, t0);
+    tcg_temp_free_i32(t0);
 #endif /* defined(CONFIG_USER_ONLY) */
 }
 
-- 
2.21.1


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