On 8/11/24 9:42 PM, Kewen.Lin wrote: > One difference with this change is that previously users specify -mno-vsx to > disable all vector insns (both VMX and VSX) on Power[89], now they should > use -mno-altivec for that purpose. I think it's better as it matches the > behaviors on Power7?
I hope there are no users out there thinking that -mno-vsx disables all vector, since that just has never been true. The -mno-altivec option has always been the correct method for disabling all vector type instructions (for -mcpu=XXX cpus that support vector). Peter
