15a192cde5
This patch adds the `acos` math function to the NVPTX build. It also adds the `sincos` math function to the `math.h` header.
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.