Back in the mists of time (2008), it seems TableGen couldn't handle the patterns necessary to match ARM's CMOV node that we convert select operations to, so we wrote a lot of fairly hairy C++ to do it for us. TableGen can deal with it now: there were a few minor differences to CodeGen (see tests), but nothing obviously worse that I could see, so we should probably address anything that *does* come up in a localised manner. llvm-svn: 188995
24 KiB
24 KiB