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target/ppc: optimize hreg_compute_pmu_hflags_value
The second if-condition can be true only if the first one above is true. Enclose the latter into the former to avoid un-necessary check if first condition fails. Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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@ -102,9 +102,9 @@ static uint32_t hreg_compute_pmu_hflags_value(CPUPPCState *env)
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#ifndef CONFIG_USER_ONLY
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if (env->pmc_ins_cnt) {
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hflags |= 1 << HFLAGS_INSN_CNT;
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}
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if (env->pmc_ins_cnt & 0x1e) {
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hflags |= 1 << HFLAGS_PMC_OTHER;
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if (env->pmc_ins_cnt & 0x1e) {
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hflags |= 1 << HFLAGS_PMC_OTHER;
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}
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}
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#endif
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#endif
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