search for: bitrottedness

Inspired by the dicussion of removing IA64, I just tried running llc over test/CodeGen/Generic targeting all the legal values of -march and counting the number of crashes and aborts, as an attempt to roughly measure the maturity/bitrottedness of the backends. I went through and fixed some easy legalization issues; the following is the remaining issues: x86-64: 3. I'm not entirely sure what's going on here, since the buildbot should be running this. The assertion is the following: llc: /home/eli/llvm/lib/Target/TargetRegister...