Don't mark a register live at an undef use.
authorDavid Goodwin <david_goodwin@apple.com>
Mon, 31 Aug 2009 20:47:02 +0000 (20:47 +0000)
committerDavid Goodwin <david_goodwin@apple.com>
Mon, 31 Aug 2009 20:47:02 +0000 (20:47 +0000)
commita3251db21a474affaca945e3fc53f22d30d20f00
tree7bf11049a79a768ed33c008a1aae6d9d70bdf6ba
parent43d98b3c4ecd564d4666468983322c019819f730
Don't mark a register live at an undef use.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80621 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/PostRASchedulerList.cpp
test/CodeGen/ARM/2009-08-21-PostRAKill4.ll [new file with mode: 0644]