Re: [cfe-users] llvm-mca markers prevent loop vectorization

I can't figure out a good way to reply to this list from the archive, but, for posterity, bug reported here: https://bugs.llvm.org/show_bug.cgi?id=42173 ___ cfe-users mailing list cfe-users@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cf

Re: [cfe-users] llvm-mca markers prevent loop vectorization

This is a known (but poorly documented) issue. Please can you raise a bug on this? On 05/06/2019 18:43, Max Marrone via cfe-users wrote: The docs for llvm-mca  suggest using inline assembly to mark

[cfe-users] llvm-mca markers prevent loop vectorization

The docs for llvm-mca suggest using inline assembly to mark the region that llvm-mca should examine, i.e. __asm volatile("# LLVM-MCA-BEGIN"); // ... __asm volatile("# LLVM-MCA-END"); However, these di