Don't try to generate common globals for C++ files, instead of depending on the FE to set NoCommon, and simplify CodeGenOptions initialization.

llvm-svn: 90119

llvm-svn: 90118

llvm-svn: 90117

llvm-svn: 90115

Put CompilerInvocation testing code in clang-cc instead of clang for now, I can't bear to link all of clang into 'clang' yet. :)
 - Still triggered by a magic leading -cc1 argument, as before.

llvm-svn: 90114

stat a file but where mmaping it fails.  In this case, we emit an
error like:
t.c:1:10: fatal error: error opening file '../../foo.h'

instead of "cannot find file".

llvm-svn: 90110

llvm-svn: 90105

llvm-svn: 90100

llvm-svn: 90098

llvm-svn: 90095

llvm-svn: 90094

 - Clients that care about having the diagnostics output honor the user-controllable diagnostic options can buffer the diagnostics and issue them later.

llvm-svn: 90092

llvm-svn: 90091

Change CompilerInvocation::CreateFromArgs to take Argv0 and the address of main (or something in the main executable) so it can find the builtin compiler files.

llvm-svn: 90090

llvm-svn: 90088

llvm-svn: 90087

llvm-svn: 90086

llvm-svn: 90084

Kill off clang/win32 which contains the hand generated Visual Studio project files. These files are severely out of date and have been superseded by the CMake build system. RIP.

llvm-svn: 90081

llvm-svn: 90080

llvm-svn: 90078

Don't call Decl::CollectingStats(false) and Stmt::CollectingStats(false). When called with false these functions return whether statistics are enabled. They don't change any state. Since we're not using the return value avoid calling them in the first place.

llvm-svn: 90077

CompilerInstance already contains various objects that are used
throughout the entire run.

Also addresses Daniels review comments in:

http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20091123/024508.html

llvm-svn: 90073

Use '-FOO' 'BAR' instead of '-FOO=BAR' for FOO in -stack-protector, -fvisibility, and -fconstant-string-class.

llvm-svn: 90072

llvm-svn: 90071

llvm-svn: 90070

llvm-svn: 90069

clang -cc1: Allow -triple= as an alias for -triple, -code-compiletion-at= as an alias for -code-completion-at, and spell "-std=" option correctly.

llvm-svn: 90068

llvm-svn: 90067

llvm-svn: 90066

function names outside of templates - they'll probably cause some damage there as
they're largely untested.

llvm-svn: 90064

Move LLVM backend options to explicit clang-cc / clang -cc1 options, which we then manually pass to the command line library; eventually the latter grossness should be fixed by a real API when creating the target machine.

llvm-svn: 90063

llvm-svn: 90062

llvm-svn: 90060

 - This is the last major parsing piece, main FIXMEs remain.

llvm-svn: 90059

llvm-svn: 90058

llvm-svn: 90057

llvm-svn: 90054

llvm-svn: 90053

llvm-svn: 90052