5d0e26e571
On 64-bit platforms, libgcc doesn't ship with __clzsi2, so __builtin_clz
gets lowered to __clzdi2. A check already exists for GCC, but as of
commit 8210ca0198 clang also lowers
__builtin_clz to __clzdi2 on sparc64.
Update the check so that building __clzdi2 with clang/sparc64 also
works.
Compiler-RT ================================ This directory and its subdirectories contain source code for the compiler support routines. Compiler-RT is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. ================================