Make AnalysisManager stateless. Now other analyzer components only depends on
local node information.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81433 91177308-0d34-0410-b5e6-96231b3b80d8

Don't pass -fno-builtin-str{cat,cpy} to clang-cc, I forget we don't support that yet. PR4941.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81430 91177308-0d34-0410-b5e6-96231b3b80d8

ARM: Pass -mcpu to clang-cc based on -march= and -mcpu=.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81429 91177308-0d34-0410-b5e6-96231b3b80d8

Don't substitute prcontext.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81428 91177308-0d34-0410-b5e6-96231b3b80d8

Implement Darwin/ARM behavior for defaulting to -fno-builtin-str{cat,cpy}.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81425 91177308-0d34-0410-b5e6-96231b3b80d8

Make the forwarding member of block byref structs be a pointer to the block byref struct itself.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81423 91177308-0d34-0410-b5e6-96231b3b80d8

Add a check that -static is not used with -dynamic or -mdynamic-no-pic.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81421 91177308-0d34-0410-b5e6-96231b3b80d8

Factor out CheckPreprocessing options to share between Clang/CC1 tools.

Also, fix forwarding of -C/-CC to cc1.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81420 91177308-0d34-0410-b5e6-96231b3b80d8

Recognize and ignore -Woverloaded-virtual.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81419 91177308-0d34-0410-b5e6-96231b3b80d8

Fix dependencies for DiagnosticGroups.td.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81418 91177308-0d34-0410-b5e6-96231b3b80d8

When re-entering a template scope, we may be entering a class template
partial specialization rather than a subclass of TemplateDecl. Fixes a
crash in libstdc++ 4.2's <map>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81407 91177308-0d34-0410-b5e6-96231b3b80d8

Don't bother to perform any initialization for a variable declaration
of class type whose default constructor is trivial. Should un-break
testing on x86_64-pc-linux-gnu.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81405 91177308-0d34-0410-b5e6-96231b3b80d8

For a C++ delete expression where the operand is of class type that
has a single conversion to pointer-to-object type, implicitly convert
to that pointer-to-object type (C++ [expr.delete]p1).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81401 91177308-0d34-0410-b5e6-96231b3b80d8

Use the right GlobalDecl type for destructors.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81398 91177308-0d34-0410-b5e6-96231b3b80d8

Improve handling of initialization by constructor, by ensuring that
such initializations properly convert constructor arguments and fill
in default arguments where necessary. This also makes the ownership
model more clear.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81394 91177308-0d34-0410-b5e6-96231b3b80d8

Improve Darwin argument translation to match what the driver driver does.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81391 91177308-0d34-0410-b5e6-96231b3b80d8

Move Clang X86 cpu/feature argument translation into AddX86TargetArgs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81390 91177308-0d34-0410-b5e6-96231b3b80d8

Change Get{File,Program}Path to return an std::string (instead of a sys::Path).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81389 91177308-0d34-0410-b5e6-96231b3b80d8

Remove gratuitous use of c_str().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81388 91177308-0d34-0410-b5e6-96231b3b80d8

Use Twine concatenation instead of llvm::format.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81387 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81386 91177308-0d34-0410-b5e6-96231b3b80d8

StringRefize ArgList construction of ArgStrings.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81385 91177308-0d34-0410-b5e6-96231b3b80d8

Suppress build warning.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81384 91177308-0d34-0410-b5e6-96231b3b80d8

If a cast expression needs either a conversion function or a constructor to be called, generate implicit child expressions that call them.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81383 91177308-0d34-0410-b5e6-96231b3b80d8

Implement:  <rdar://problem/7185647> [RegionStore] 'self' cannot be NULL upon entry to a method

Here we implement this as a precondition within GRExprEngine, even though it is
related to how BasicStoreManager and RegionStoreManager model 'self'
differently. Putting this as a high-level precondition is more general, which is
why it isn't in RegionStore.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81378 91177308-0d34-0410-b5e6-96231b3b80d8

Status update related to code gen for type conversion
functions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81373 91177308-0d34-0410-b5e6-96231b3b80d8

Use AddDarwinArch for passing arch name to assembler.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81368 91177308-0d34-0410-b5e6-96231b3b80d8

Add DarwinTool base class for all Darwin tools, and move AddDarwin[Sub]Arch there.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81367 91177308-0d34-0410-b5e6-96231b3b80d8

Push bound architecture name into TranslateArgs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81366 91177308-0d34-0410-b5e6-96231b3b80d8

Push bound architecture name into Compilation::getArgsForToolChain.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81365 91177308-0d34-0410-b5e6-96231b3b80d8

Remove tabs, and whitespace cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81346 91177308-0d34-0410-b5e6-96231b3b80d8

Remove tab characters.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81340 91177308-0d34-0410-b5e6-96231b3b80d8

Reflow comments and some minor whitespace fixups.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81337 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a thinko

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81317 91177308-0d34-0410-b5e6-96231b3b80d8

Make BuildByRefType take a ValueDecl instead of a QualType and an alignment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81315 91177308-0d34-0410-b5e6-96231b3b80d8

Allow a declaration of an array to complete a prior, incomplete
declaration of that array in C++.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81309 91177308-0d34-0410-b5e6-96231b3b80d8

Initial stab at implement dependent member references to member
templates, e.g.,

  x.template get<T>

We can now parse these, represent them within an UnresolvedMemberExpr
expression, then instantiate that expression node in simple cases.

This allows us to stumble through parsing LLVM's Casting.h.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81300 91177308-0d34-0410-b5e6-96231b3b80d8

More objc GC's API work for array of pointers declared
as __strong.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81283 91177308-0d34-0410-b5e6-96231b3b80d8

Change Darwin toolchain lookup to use llvm::Triple.
 - -2+1 FIXMEs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81282 91177308-0d34-0410-b5e6-96231b3b80d8

Validate arguments to -arch.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81281 91177308-0d34-0410-b5e6-96231b3b80d8

Rename HostInfo::getToolChain to HostInfo::CreateToolChain, and don't recreate
the default tool chain when binding the default architecture.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81279 91177308-0d34-0410-b5e6-96231b3b80d8

Delete trailing whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81278 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81277 91177308-0d34-0410-b5e6-96231b3b80d8

Fix ShouldUseClangCompiler to use llvm::Triple.
 - -1 FIXME, and fixes 'clang -arch armv4t ...', for example.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81276 91177308-0d34-0410-b5e6-96231b3b80d8

Tweak & reflow comments, and delete trailing whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81275 91177308-0d34-0410-b5e6-96231b3b80d8

Make sure to access APValue's data via a char array (rather than
through an array of void*), so that we don't run afoul of the
strict-aliasing rules in C++ 3.10p15. Unfortunately, GCC 4.4 still
complains about this code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81251 91177308-0d34-0410-b5e6-96231b3b80d8

Fixes a regression in generating objc's GC API
in assiging to c pointer types with a GC'able
attribute.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81244 91177308-0d34-0410-b5e6-96231b3b80d8

convert this to filecheck, hopefully it will fix PR4888.  If nothing
else it will make tests run faster and make 4888 easier to diagnose.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81238 91177308-0d34-0410-b5e6-96231b3b80d8

Vastly improve PredefinedExpr output, both in Sema and CodeGen. Patch by Sam Weinig!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81237 91177308-0d34-0410-b5e6-96231b3b80d8

Fix PR4922, where Sema would complete tentative definitions in nondeterminstic
order because it was doing so while iterating over a densemap.

There are still similar problems in other places, for example
WeakUndeclaredIdentifiers is still written to the PCH file in a nondeterminstic
order, and we emit warnings about #pragma weak in nondeterminstic order.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81236 91177308-0d34-0410-b5e6-96231b3b80d8

reduce indentation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81234 91177308-0d34-0410-b5e6-96231b3b80d8

Support templateids in friend declarations.  Fixes bug 4859.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81233 91177308-0d34-0410-b5e6-96231b3b80d8

Support running tests using the new 'lit', via 'make test LIT2=1'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81225 91177308-0d34-0410-b5e6-96231b3b80d8

Remove FIXMEs for pedantically-gcc-bug-compatible behavior.
 - We aren't going to fix these since they haven't caused problems in practice.

 - Similarly, don't forward -object to Darwin ld.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81224 91177308-0d34-0410-b5e6-96231b3b80d8

Handle variadic constructors better. Share code between BuildCXXConstructExpr and BuildCXXTemporaryObjectExpr.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81181 91177308-0d34-0410-b5e6-96231b3b80d8

Clean up the CXXConstructExpr constructor, add Arg getters.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81178 91177308-0d34-0410-b5e6-96231b3b80d8

reject returning a block expr even when it has parens and casts in the way.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81176 91177308-0d34-0410-b5e6-96231b3b80d8

Remove trailing whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81169 91177308-0d34-0410-b5e6-96231b3b80d8

BuildCXXConstructExpr now takes a MultiExprArg.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81160 91177308-0d34-0410-b5e6-96231b3b80d8

Check that the destination type of a static_cast expression is a complete type.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81151 91177308-0d34-0410-b5e6-96231b3b80d8

More <sstream> removal.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81150 91177308-0d34-0410-b5e6-96231b3b80d8

Remove unnecessary #include <sstream>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81147 91177308-0d34-0410-b5e6-96231b3b80d8

Refine vcall offsets.  Cleanups.  WIP.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81143 91177308-0d34-0410-b5e6-96231b3b80d8

Use a SetVector for tracking some Obj-C metadata, to ensure deterministic
output.
 - Also, cleanup code to output inline asm references.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81139 91177308-0d34-0410-b5e6-96231b3b80d8

Test for generation of objc_assign_strongCast in a variety of
situations.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81129 91177308-0d34-0410-b5e6-96231b3b80d8

Reapply 81096, now with a fix. Spot the bug:

      for (unsigned i = numargs; i < NumArgs; ++i)
        Args[0] = 0;

;)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81123 91177308-0d34-0410-b5e6-96231b3b80d8

Revert "Initialize default CXXConstructExpr arguments to 0. Fixes a crash when
destroying the CXXConstructExpr.", this is causing test failures across the
board.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81100 91177308-0d34-0410-b5e6-96231b3b80d8

lit: Set requireAndAnd config variable (currently unused).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81099 91177308-0d34-0410-b5e6-96231b3b80d8

Initialize default CXXConstructExpr arguments to 0. Fixes a crash when destroying the CXXConstructExpr.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81096 91177308-0d34-0410-b5e6-96231b3b80d8

Fix buffer overflow reported in PR 4903.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81092 91177308-0d34-0410-b5e6-96231b3b80d8

Refine overrides and thunks for virtual bases.  Cleanups.  WIP.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81080 91177308-0d34-0410-b5e6-96231b3b80d8

Replace some instances of std::string with StringRefs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81079 91177308-0d34-0410-b5e6-96231b3b80d8

Cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81078 91177308-0d34-0410-b5e6-96231b3b80d8

Cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81077 91177308-0d34-0410-b5e6-96231b3b80d8

Cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81075 91177308-0d34-0410-b5e6-96231b3b80d8

Cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81074 91177308-0d34-0410-b5e6-96231b3b80d8

Cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81073 91177308-0d34-0410-b5e6-96231b3b80d8

Cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81072 91177308-0d34-0410-b5e6-96231b3b80d8

Cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81071 91177308-0d34-0410-b5e6-96231b3b80d8

Overhaul the mangler to use a visitor pattern, at least for types.  We can safely
ignore non-canonical type classes, but apparently we need to know how to mangle
dependent names.

The missing cases are much more obvious now.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81070 91177308-0d34-0410-b5e6-96231b3b80d8

Cleanups.  WIP.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81069 91177308-0d34-0410-b5e6-96231b3b80d8

Pass the ConstructLoc to BuildCXXConstructExpr.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81068 91177308-0d34-0410-b5e6-96231b3b80d8

Install thunks later to fixup overrides.  Track space taken by vbase
offsets better for thunk refinements.  Cleanups.  WIP.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81067 91177308-0d34-0410-b5e6-96231b3b80d8

pass the correct predecessor node.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81066 91177308-0d34-0410-b5e6-96231b3b80d8

Start emitting ElaboratedTypes in C++ mode.  Support the effort in various
ways:  remove elab types during desugaring, enhance pretty-printing to allow
tags to be suppressed without suppressing scopes, look through elab types
when associating a typedef name with an anonymous record type.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81065 91177308-0d34-0410-b5e6-96231b3b80d8

Do not call FlushReports() in GRBugReporter's dtor. We already call it in
ActionGRExprEngine().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81064 91177308-0d34-0410-b5e6-96231b3b80d8

Report errors for member functions correctly.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81063 91177308-0d34-0410-b5e6-96231b3b80d8

Use a separate diagnostic for default function argument expressions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81062 91177308-0d34-0410-b5e6-96231b3b80d8

Refactor builtin function evaluation code into its own function.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81061 91177308-0d34-0410-b5e6-96231b3b80d8

Add missing include.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81059 91177308-0d34-0410-b5e6-96231b3b80d8

Basic support for representing elaborated type specifiers
directly in the AST.  The current thinking is to create these
only in C++ mode for efficiency.  But for now, they're not being
created at all; patch to follow.

This will let us do things like verify that tags match during
template instantation, as well as signal that an elaborated type
specifier was used for clients that actually care.

Optimally, the TypeLoc hierarchy should be adjusted to carry tag
location information as well.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81057 91177308-0d34-0410-b5e6-96231b3b80d8

Improve the AST representation and semantic analysis for extern
templates. We now distinguish between an explicit instantiation
declaration and an explicit instantiation definition, and know not to
instantiate explicit instantiation declarations. Unfortunately, there
is some remaining confusion w.r.t. instantiation of out-of-line member
function definitions that causes trouble here.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81053 91177308-0d34-0410-b5e6-96231b3b80d8

Don't generate any code for an explicit call to a trivial destructor.

Now that parsing, semantic analysis, and (I think) code generation of
pseudo-destructor expressions and explicit destructor calls works,
update the example-dynarray.cpp test to destroy the objects it
allocates and update the test to actually compile + link.
The code seems correct, but the Clang-compiled version dies with a
malloc error. Time to debug!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81025 91177308-0d34-0410-b5e6-96231b3b80d8

Cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81024 91177308-0d34-0410-b5e6-96231b3b80d8

Merge libgcc spec changes for darwin::Link::ConstructJob.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81022 91177308-0d34-0410-b5e6-96231b3b80d8

Tweak darwin::Link::AddLinkArgs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81021 91177308-0d34-0410-b5e6-96231b3b80d8

Implement darwin::Link::AddDarwinArch for ARM.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81020 91177308-0d34-0410-b5e6-96231b3b80d8

Darwin: Pass -iphoneos-version-min to ld when building for ARM.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81019 91177308-0d34-0410-b5e6-96231b3b80d8

Also compare stdout and stderr lines.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81018 91177308-0d34-0410-b5e6-96231b3b80d8

Add -ccc-install-dir option for faking installation path.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81017 91177308-0d34-0410-b5e6-96231b3b80d8