GBE: Handle all-zero constant.
authorRuiling Song <ruiling.song@intel.com>
Fri, 18 Oct 2013 07:11:29 +0000 (15:11 +0800)
committerZhigang Gong <zhigang.gong@linux.intel.com>
Mon, 21 Oct 2013 07:35:52 +0000 (15:35 +0800)
commit8d0f73f2d8a9099acffb36b9c582f3ee6162aa9e
tree267531805fd5453fcebfc97d384f3b5e4b5905e3
parentcef70cfd1c93432c50755470b6393eeff84658c4
GBE: Handle all-zero constant.

Also refine Undef value support.

Signed-off-by: Ruiling Song <ruiling.song@intel.com>
Reviewed-by: "Yang, Rong R" <rong.r.yang@intel.com>
backend/src/llvm/llvm_gen_backend.cpp
kernels/compiler_global_constant.cl