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Function-level optnone is definitely something I would appreciate as well. Optimized code can often look nothing like the original code... and having the whole
by jmgrosen 13y ago
Function-level optnone is definitely something I would appreciate as well. Optimized code can often look nothing like the original code... and having the whole binary non-optimized is just too slow.
- jevinskie 13y agoI'm eagerly awaiting its inclusion. It isn't as simple of a task as it would seem. Unfortunately, you can't simply disable all of the passes in LLVM. Some aren't optimizations at all and are transforms required for subsequent optimization passes. MachineFunction passes are even trickier. Some are strictly necessary for correct codegen.