[globalisel][legalizer] Expect to lose DebugLocs in dead code
authorDaniel Sanders <daniel_l_sanders@apple.com>
Fri, 17 Apr 2020 18:42:53 +0000 (11:42 -0700)
committerDaniel Sanders <daniel_l_sanders@apple.com>
Fri, 17 Apr 2020 20:45:44 +0000 (13:45 -0700)
commit701af684f65ddb91b7eef54c0a0d2e93cc2ea4cf
tree3bb01d2772186fabb83453f51eefe660244529ce
parent5ef64bbf7ac47028d80f0ee71b7636e80b6b419b
[globalisel][legalizer] Expect to lose DebugLocs in dead code

There's not really anything else that can be done with them.
Fortunately, this dead code cleanup doesn't seem to trigger
very often.
llvm/lib/CodeGen/GlobalISel/Legalizer.cpp