Document raw_fd_ostream's treatment of "-".

llvm-svn: 59219

llvm-svn: 58731

llvm-svn: 55120

llvm-svn: 55092

Remove GCSE, ValueNumbering, and LoadValueNumbering.  These have been deprecated for almost a year; it's finally time for them to go away.

llvm-svn: 54822

llvm-svn: 53249

llvm-svn: 53119

Rename new lto2 tool as lto.
lto2->lto

llvm-svn: 52912

them back to registers!

llvm-svn: 52729

llvm-svn: 52470

other) feature information. The workaround is inelegant and could be cleaned up
if this information were available some other way (say, in the IR).

llvm-svn: 52447

remove the StripSymbolsPass.  This should not be done by default in libLTO.dylib.  The linker will remove the symbol names if needed after LTO is done

llvm-svn: 51722

llvm-svn: 51611

llvm-svn: 51605

llvm-svn: 50097

llvm-svn: 50081

llvm-svn: 50036

llvm-svn: 50028

Dale fixed EH.

llvm-svn: 49192

start of a filename, not a filename+length.  All clients can produce a
null terminated name, and the system api's require null terminated 
strings anyway.

llvm-svn: 49041

llvm-svn: 47695

first commit of new LTO system.  It is not hooked up in the llvm/tools/Makefile, so no one will build it be default yet

llvm-svn: 47621