Chris Lattner b2c0e243c5 Make blockaddress(@func, null) be valid, and make 'deleting a basic ...

block with a blockaddress still referring to it' replace the invalid 
blockaddress with a new blockaddress(@func, null) instead of a 
inttoptr(1).

This changes the bitcode encoding format, and still needs codegen 
support (this should produce a non-zero value, referring to the entry
block of the function would also be quite reasonable).

llvm-svn: 85678

2009-10-31 20:08:37 +00:00

..

Reader

Make blockaddress(@func, null) be valid, and make 'deleting a basic

2009-10-31 20:08:37 +00:00

Writer

Make blockaddress(@func, null) be valid, and make 'deleting a basic

2009-10-31 20:08:37 +00:00

Makefile

Removed trailing whitespace from Makefiles.

2009-01-09 16:44:42 +00:00