avutil/ppc/cpu: Our code assumes vsx implies altivec, thus assert this
[ffmpeg.git] / libavutil / ppc / cpu.c
index cd90b3f..4353a25 100644 (file)
@@ -96,6 +96,8 @@ int ff_get_cpu_flags_ppc(void)
                 if (buf[i + 1] & PPC_FEATURE_HAS_POWER8)
                     ret |= AV_CPU_FLAG_POWER8;
 #endif
+                if (ret & AV_CPU_FLAG_VSX)
+                    av_assert0(ret & AV_CPU_FLAG_ALTIVEC);
                 goto out;
             }
         }