tcg: Don't make exitreq flag a local temporary
The value is not actually live across basic blocks, so there's no need for the local property. This eliminates storing the temporary to its home location at the branch. Signed-off-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
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@ -15,7 +15,7 @@ static inline void gen_tb_start(void)
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TCGv_i32 flag;
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exitreq_label = gen_new_label();
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flag = tcg_temp_local_new_i32();
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flag = tcg_temp_new_i32();
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tcg_gen_ld_i32(flag, cpu_env,
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offsetof(CPUState, tcg_exit_req) - ENV_OFFSET);
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tcg_gen_brcondi_i32(TCG_COND_NE, flag, 0, exitreq_label);
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