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cpu-exec: drop dead assignment 

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 <pbonzini@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Paolo Bonzini 2015-01-26 12:12:21 +01:00 committed by Michael Tokarev
parent dbfe1b6aef
commit a7fa2e9783
1 changed files with 0 additions and 1 deletions
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cpu-exec.c
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@ -494,7 +494,6 @@ int cpu_exec(CPUArchState *env)
* interrupt_request) which we will handle * interrupt_request) which we will handle
* next time around the loop. * next time around the loop.
*/ */
tb = (TranslationBlock *)(next_tb & ~TB_EXIT_MASK);
next_tb = 0; next_tb = 0;
break; break;
case TB_EXIT_ICOUNT_EXPIRED: case TB_EXIT_ICOUNT_EXPIRED: