Zhou Sheng 580c176f47 patch to update the line number information in pass -mem2reg.
Currently this pass will delete the variable declaration info, 
and keep the line number info. But the kept line number info is not updated, 
and some is redundant or not correct, this patch just updates those info.

llvm-svn: 65123
2009-02-20 16:31:35 +00:00
..
2009-01-15 20:18:42 +00:00
2009-01-15 20:18:42 +00:00