dea4f3213d
Summary: This avoids a ptrtoint by just using the clang builtin. This is clang specific but only clang can compile GPU code anyway so I do not bother with a fallback.
LLVM libc ========= This directory and its subdirectories contain source code for llvm-libc, a retargetable implementation of the C standard library. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.