Evan Cheng cfdf33904b Re-commit 131172 with fix. MachineInstr identity checks should check dead
markers. In some cases a register def is dead on one path, but not on
another.

This is passing Clang self-hosting.

llvm-svn: 131214
2011-05-12 00:56:58 +00:00
..
2011-05-10 22:42:41 +00:00
2011-03-12 22:01:42 +00:00
2010-11-15 03:21:41 +00:00