Richard Henderson 70f897bdc4 tcg/ppc: Adjust exit_tb for change in prologue placement
Changing the prologue to the beginning of the code_gen_buffer
changes the direction of the "return" branch.  Need to change
the logic to match.

Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-10-19 11:04:37 -10:00
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