qemu /
qemu /
abdcc5c8eff0879c76aeb9f16d0c13044bfecbda target/i386: set CC_OP in helpers if they want CC_OP_EFLAGS
Mark cc_op as clean and do not spill it at the end of the translation block.
Technically this is a tiny bit less efficient, but:
* it results in translations that are a tiny bit smaller
* for most of these instructions, it is not unlikely that they are close to
the end of the basic block, in which case cc_op would not be overwritten
* anyway the cost is probably dwarfed by that of computing flags.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
6 files changed