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

2019-06-05 Thread Simon Pilgrim via cfe-users
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

2019-06-05 Thread Max Marrone via cfe-users
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