nikic wrote: > Compilation time impact looks acceptable. If you want to further reduce > compile-time impact, you can remove/stop inferring unnecessary range > attributes on intrinsic calls (e.g., `call i32 range(i32 0, -2147483648) > @llvm.abs(i32 %x)`). These trivial cases are already handled by > `getRangeForIntrinsic`.
SCCP only infers ranges on function definitions. I think the extra ranges on intrinsic calls are because we first infer a range on the calling function and then it gets inlined, which back-propagates the range to the intrinsic call. https://github.com/llvm/llvm-project/pull/106732 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
