search for: x86_64_slice

...#39;t had time yet to go back to my original proposal and refine it :(. > > That said I was actually envisioning something like: > > clang -emit-llvm foo.c -o foo.bc > ... > > clang -O3 -flto all.bc -arch x86_64h -o haswell_slice > clang -O3 -flto all.bc -arch x86_64 -o x86_64_slice > > for the same set of bitcode files. But given the front end language restrictions on doing anything actually interesting there it's not too much of a constraint. Many of the differences between architectures CPUs affect preprocesser definitions, right? Link-time is too late for the...

>From PR18808 I said a few things and that I was going to redirect to the mailing list for further discussion. So here we are, go. 1) Whether or not to allow changing of target-cpu/target-feature/triple at link time code generation. - Not convinced here of the facility to do so. Could just recompile the individual bitcode files to get what you want, but there are some users that are trying to