[Qemu-devel] [PATCH v3 06/26] tcg: improve tcg_reg_alloc_movi()

[Aurelien Jarno]

Now that the liveness analysis might mark some output temps as dead, call
temp_dead() if needed.

Reviewed-by: Richard Henderson <r...@twiddle.net>
Signed-off-by: Aurelien Jarno <aurel...@aurel32.net>
---
 tcg/tcg.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/tcg/tcg.c b/tcg/tcg.c
index 567ec87..6586385 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -1705,6 +1705,9 @@ static void tcg_reg_alloc_movi(TCGContext *s, const 
TCGArg *args,
     if (NEED_SYNC_ARG(0)) {
         temp_sync(s, args[0], s->reserved_regs);
     }
+    if (IS_DEAD_ARG(0)) {
+        temp_dead(s, args[0]);
+    }
 }
 
 static void tcg_reg_alloc_mov(TCGContext *s, const TCGOpDef *def,
-- 
1.7.10.4