topperc wrote: > > LGTM > > > > > > Related question. If there is an -mcpu on the command line and target > > attribute changes the march, do we keep the original CPU in the -target-cpu > > attribute or drop it. The reason for all those negative features from the > > driver was to make the backend not infer any features from the CPU that > > weren't in the provided march. So I'm wondering if we have that issue with > > the target attribute now. > > > > Compiler will keep target-cpu from command line when target attribute doesn't > assign new cpu option.
So that's a bug then. If the command line CPU has vector, but the target attribute doesn't. The backend will still use vector instructions. https://github.com/llvm/llvm-project/pull/74889 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
