3 Commits

Author SHA1 Message Date
Dan Gohman
48ac9aec33 Use static and anonymous namespaces consistently with other passes.
llvm-svn: 51156
2008-05-15 19:43:55 +00:00
Torok Edwin
9b85a8dc92 put LibCallAliasAnalysis into anonymous namespace to avoid
clashes on ::X

llvm-svn: 50912
2008-05-09 20:35:45 +00:00
Chris Lattner
3ee18d7c51 Add a new LibCallAliasAnalysis pass, which is parameterized
by an instance of LibCallInfo to provide mod/ref info of
standard library functions.  This is powerful enough to
say that 'sqrt' is readonly except that it modifies errno,
or that "printf doesn't store to memory unless the %n
constraint is present" etc.

llvm-svn: 50827
2008-05-07 19:53:05 +00:00