64-bit-int: allocate flag register by RA
authorHomer Hsing <homer.xing@intel.com>
Sun, 22 Sep 2013 05:58:04 +0000 (13:58 +0800)
committerZhigang Gong <zhigang.gong@linux.intel.com>
Thu, 26 Sep 2013 00:39:09 +0000 (08:39 +0800)
commitde83e9baf9a13627e8e70161f3cde37f34b6fca9
tree8b238a2199201ccda7edf275242ff95b90311e63
parentd42fdd0b273b2c849ed12bb49536d29a18601626
64-bit-int: allocate flag register by RA

64-bit integer arithmetic now uses flag register allocated by register
allocator.

version 2: divide subnr by typesize

Signed-off-by: Homer Hsing <homer.xing@intel.com>
Reviewed-by: "Yang, Rong R" <rong.r.yang@intel.com>
backend/src/backend/gen_context.cpp
backend/src/backend/gen_insn_selection.cpp
backend/src/backend/gen_insn_selection.hpp
backend/src/backend/gen_register.hpp