Module: Mesa Branch: 7.10 Commit: d4a82b3146b4ea26ca7c315343d82f796a2f19d3 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=d4a82b3146b4ea26ca7c315343d82f796a2f19d3
Author: Brian Paul <[email protected]> Date: Thu Apr 7 13:43:00 2011 -0600 llvmpipe: document issue with LLVM 2.8 and earlier with AVX --- src/gallium/drivers/llvmpipe/README | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/src/gallium/drivers/llvmpipe/README b/src/gallium/drivers/llvmpipe/README index 1fc7746..cd0e476 100644 --- a/src/gallium/drivers/llvmpipe/README +++ b/src/gallium/drivers/llvmpipe/README @@ -13,6 +13,10 @@ Requirements See /proc/cpuinfo to know what your CPU supports. - LLVM. Version 2.8 recommended. 2.6 or later required. + + NOTE: LLVM 2.8 and earlier will not work on systems that support the + Intel AVX extensions (e.g. Sandybridge). LLVM's code generator will + fail when trying to emit AVX instructions. This was fixed in LLVM 2.9. For Linux, on a recent Debian based distribution do: _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
