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[Qemu-trivial] [PATCH 1/7] cpu-exec: drop dead assignment


From: Paolo Bonzini
Subject: [Qemu-trivial] [PATCH 1/7] cpu-exec: drop dead assignment
Date: Mon, 26 Jan 2015 12:12:21 +0100

All uses of TB inside cpu_exec are dominated by "tb = tb_find_fast(env)",
and there are no uses after the switch statement.  So the assignment
is dead, as reported by Coverity.

Signed-off-by: Paolo Bonzini <address@hidden>
---
 cpu-exec.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/cpu-exec.c b/cpu-exec.c
index a4f0eff..7aab86d 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -497,7 +497,6 @@ int cpu_exec(CPUArchState *env)
                          * interrupt_request) which we will handle
                          * next time around the loop.
                          */
-                        tb = (TranslationBlock *)(next_tb & ~TB_EXIT_MASK);
                         next_tb = 0;
                         break;
                     case TB_EXIT_ICOUNT_EXPIRED:
-- 
1.8.3.1





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