Eli Friedman 9ebf57ae13 Re-committing r130454, which does not in fact break anything.
Fix a rather obscure crash caused by ARM fast-isel generating code which redefines a register.
rdar://problem/9338332 .



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130539 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 21:22:56 +00:00
..
2011-04-22 06:34:01 +00:00