are a couple of issues that show up with the optimizer,
but I don't think they're really EH problems.
(llvm-gcc testsuite users note:  By default the testsuite
uses the unwinding code that's built as part of your local
llvm-gcc, which does not work.  You need to trick it into
using the installed system unwinding code to get useful
results.)

llvm-svn: 45221

llvm-svn: 45219

calls 'nounwind'.  It is important for correct C++
exception handling that nounwind markings do not get
lost, so this transformation is actually needed for
correctness.

llvm-svn: 45218

- call.ll: Function call
- ctpop.ll: Count population
- dp_farith.ll: DP arithmetic
- eqv.ll: Equivalence primitives
- fcmp.ll: SP comparisons
- fdiv.ll: SP division
- fneg-fabs.ll: SP negation, aboslute value
- int2fp.ll: Integer -> SP conversion
- rotate_ops.ll: Rotation primitives
- select_bits.ll: (a & c) | (b & ~c) bit selection
- shift_ops.ll: Shift primitives
- sp_farith.ll: SP arithmentic

llvm-svn: 45217

(vector insertions)

llvm-svn: 45216

doing clang --help.

llvm-svn: 45215

llvm-svn: 45214

rewired to utilize this option.

Renamed option --serialize-ast --serialize.

llvm-svn: 45213

llvm-svn: 45212

Added "SourceFile" string to TranslationUnit to record corresponding
source file.

Updated serialization of TranslationUnits and logic in the driver to
correctly pass the source file information to the serializer.

llvm-svn: 45211

llvm-svn: 45210

Soften the macro rewrite error to a warning (and change the text).

llvm-svn: 45209

llvm-svn: 45208

Added AST/ASTConsumer.cpp to XCode project.

llvm-svn: 45206

llvm-svn: 45205

llvm-svn: 45204

protocol list.

llvm-svn: 45203

llvm-svn: 45202

CreateASTSerializer.

llvm-svn: 45201

Emit errors when attempting to rewrite ObjC expressions that originate from a macro expansion.

We plan on fixing this and removing this restriction after the break...

llvm-svn: 45200

Revert Anders r45191 commit...it broke several of the tests.

llvm-svn: 45199

llvm-svn: 45198

to know about calls that cannot throw ('nounwind'):
if such a call does throw for some reason then the
personality will terminate the program.  The distinction
between an ordinary call and a nounwind call is that
an ordinary call gets an entry in the exception table
but a nounwind call does not.  This patch sets up the
exception table appropriately.  One oddity is that
I've chosen to bracket nounwind calls with labels (like
invokes) - the other choice would have been to bracket
ordinary calls with labels.  While bracketing
ordinary calls is more natural (because bracketing
by labels would then correspond exactly to getting an
entry in the exception table), I didn't do it because
introducing labels impedes some optimizations and I'm
guessing that ordinary calls occur more often than
nounwind calls.  This fixes the gcc filter2 eh test,
at least at -O0 (the inliner needs some tweaking at
higher optimization levels).

llvm-svn: 45197

llvm-svn: 45196

llvm-svn: 45195

llvm-svn: 45194

llvm-svn: 45193

llvm-svn: 45192

llvm-svn: 45191

llvm-svn: 45190

llvm-svn: 45189

llvm-svn: 45188

llvm-svn: 45187

llvm-svn: 45186

ADT storing FileEntry's in FileManager from a map to a set.

llvm-svn: 45184

to serialized source files.

llvm-svn: 45183

llvm-svn: 45182

the standalone functions ReadASTBitcodeFile and EmitASTBitcodeFile
respectively.

llvm-svn: 45180

Fix serious regression with ObjcInterfaceDecl. Now that we are storing -1 to mean undefined, we need to change the respective getters from unsigned->int.

llvm-svn: 45179

llvm-svn: 45178