under cmake).

Add libprofile_rt.a so that we can tell clang to link against it in --coverage
mode. Also turn it on by default in cmake builds.

Oscar, this touches a change you made for EXCLUDE_FROM_ALL support -- I think
I've done the right thing, but please let me know (or fix and commit) if not!

llvm-svn: 130470

is not everything, but the remaining cases are less trivial.

llvm-svn: 115080

llvm-svn: 41849

llvm-svn: 23709

llvm-svn: 19550

llvm-svn: 12234

add a new -function argument
Add a new -o argument to specify where to put llvmprof.out data

llvm-svn: 11265

llvm-svn: 9651

llvm-svn: 9596

llvm-svn: 9566

$ profile.pl foo.bc <args>

... to instrument, run, then print a program profile!

llvm-svn: 9560