llvm-project

deb851c6 - clang/AMDGPU: Add __builtin_amdgcn_inverse_ballot_w{32,64} (#155724)

clang/AMDGPU: Add __builtin_amdgcn_inverse_ballot_w{32,64} (#155724) Add builtins that expose the underlying llvm.amdgcn.inverse.ballot intrinsic that we've had for a while. This allows more explicitly writing code that selects or branches in terms of lane masks, which can lead to better code quality.