Dan Gohman 7f2777e8d2 Reinstate the x86-64 portion of r55190. When doing extloads into ... 64-bit registers from 16-bit and smaller memory locations, prefer instructions that define the entire 64-bit register, to avoid partial-register updates. llvm-svn: 55422		2008-08-27 17:33:15 +00:00
clang	First wave of changes to support "blocks" (an extension to C).	2008-08-27 16:04:49 +00:00
llvm	Reinstate the x86-64 portion of r55190. When doing extloads into	2008-08-27 17:33:15 +00:00