Fix "copy & paste" error.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52227 91177308-0d34-0410-b5e6-96231b3b80d8

Added direct link to latest analyzer build on Mac OS X.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52222 91177308-0d34-0410-b5e6-96231b3b80d8

Added a disclaimer about running time, and provided an executive summary of the tool's interface.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52221 91177308-0d34-0410-b5e6-96231b3b80d8

Use relative links that start with "/" so the menu works from different subdirectories.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52210 91177308-0d34-0410-b5e6-96231b3b80d8

Don't crash if we can't find FileEntry info for a typedef, since one
isn't guaranteed to exist. This fixes a crash with conflicting typedefs
coming from stdin.

This also fixes the crash in PR2406, but doesn't completely fix the
issue; it appears there's something strange about the physical location
for the definition of int64_t in stdlib.h.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52209 91177308-0d34-0410-b5e6-96231b3b80d8

Use same CSS as the rest of the clang website.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52208 91177308-0d34-0410-b5e6-96231b3b80d8

Fix menu/content overlap.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52207 91177308-0d34-0410-b5e6-96231b3b80d8

More padding adjustments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52206 91177308-0d34-0410-b5e6-96231b3b80d8

Shorten menu item name.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52205 91177308-0d34-0410-b5e6-96231b3b80d8

Add some padding to the right of "content" to balance out.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52204 91177308-0d34-0410-b5e6-96231b3b80d8

Less padding... (difficult to preview without commits)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52203 91177308-0d34-0410-b5e6-96231b3b80d8

More padding...

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52202 91177308-0d34-0410-b5e6-96231b3b80d8

Expand padding of content.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52201 91177308-0d34-0410-b5e6-96231b3b80d8

Added static analysis link.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52200 91177308-0d34-0410-b5e6-96231b3b80d8

Make default text a little darker.  Shorten title in Static Analysis page.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52199 91177308-0d34-0410-b5e6-96231b3b80d8

More CSS refinements.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52198 91177308-0d34-0410-b5e6-96231b3b80d8

Use Arial as default font.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52197 91177308-0d34-0410-b5e6-96231b3b80d8

Use sans-serif font.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52196 91177308-0d34-0410-b5e6-96231b3b80d8

Included page-specific formatting for tables.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52195 91177308-0d34-0410-b5e6-96231b3b80d8

Include side-menu.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52194 91177308-0d34-0410-b5e6-96231b3b80d8

Minor tweaks/grammar/formatting.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52193 91177308-0d34-0410-b5e6-96231b3b80d8

Skip a few more files and linker options.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52189 91177308-0d34-0410-b5e6-96231b3b80d8

Fix the setup of CodeGen/bitfield.c test.
Due to the broken setup it was passing the test while it should have failed.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52181 91177308-0d34-0410-b5e6-96231b3b80d8

Fix the run line for this test.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52169 91177308-0d34-0410-b5e6-96231b3b80d8

Make this test C instead of C++; making it C++ causes a failure on Linux
because clang can't parse stdio.h in C++ mode yet.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52168 91177308-0d34-0410-b5e6-96231b3b80d8

Don't include complex.h or tgmath.h for this test; they aren't needed,
and including tgmath.h causes the test to fail for no good reason.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52167 91177308-0d34-0410-b5e6-96231b3b80d8

Fix getTrueExpr for ConditionalOperator to actually work.  No testcase
because it's currently unused.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52166 91177308-0d34-0410-b5e6-96231b3b80d8

-Add DeclChain member to DeclContext.
-ScopedDecls get chained to their DeclContext.
-DeclContext's DeclChain replaces FunctionDecl's DeclChain and EnumDecl's ElementList.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52164 91177308-0d34-0410-b5e6-96231b3b80d8

Make CodeGenFunction::EmitDecl() recognise CXXClass/CXXStruct/CXXUnion.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52162 91177308-0d34-0410-b5e6-96231b3b80d8

Dump the name of CXXStruct/CXXUnion/CXXClass Decl subclasses.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52161 91177308-0d34-0410-b5e6-96231b3b80d8

-Changes to TagDecl:
  Added TagKind enum.
  Added getTagKind() method.
  Added convenience methods: isEnum(), isStruct(), isUnion(), isClass().
-RecordDecl/CXXRecordDecl::Create() accept a TagKind enum instead of a DeclKind one.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52160 91177308-0d34-0410-b5e6-96231b3b80d8

Added new C++ AST Decl subclasses.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52155 91177308-0d34-0410-b5e6-96231b3b80d8

Get -serialize working again, plus a bit of minor cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52152 91177308-0d34-0410-b5e6-96231b3b80d8

Added link to Mac OS X builds.  Provide instructions for those not using Mac OS X.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52148 91177308-0d34-0410-b5e6-96231b3b80d8

Sprinkle some "-o -" clang options to make the examples work.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52145 91177308-0d34-0410-b5e6-96231b3b80d8

Add redirection page.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52143 91177308-0d34-0410-b5e6-96231b3b80d8

Generate debug descriptors for array types while generating the debug info.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52140 91177308-0d34-0410-b5e6-96231b3b80d8

Add code to make test/CodeGen/struct-init.c work correctly without the
pointer cast hack currently in isIntegerConstantExpr
(in lib/AST/Expr.cpp).  Also removes an odd test that even gcc doesn't accept.

The reason the pointer cast hack is relevant here is that it makes Sema
end up misinterpreting the relevant expression as a null pointer constant.

The reason for this patch is that I plan to remove the pointer cast hack
sometime soon because it causes strange issues, especially in its
current form; see my recent email to cfe-dev
"[PATCH] add constant expression evaluation to the AST and fix PR2413".

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52120 91177308-0d34-0410-b5e6-96231b3b80d8

For struct initialization, check compatibility with the unqualified
type; this isn't explicitly stated in the standard, but it doesn't
really make sense for them to have an effect here.  Fixes the included
testcase, sent to me by Steve Naroff.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52113 91177308-0d34-0410-b5e6-96231b3b80d8

Since this isn't linked from anywhere yet, I'm taking the opportunity
to move it to a more stable URL.  If the S-A work grows, this will be
the entrypoint for the pages related to it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52101 91177308-0d34-0410-b5e6-96231b3b80d8

implement the alias attirbute (in both Sema and Codegen)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52092 91177308-0d34-0410-b5e6-96231b3b80d8

fix compiler warnings

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52089 91177308-0d34-0410-b5e6-96231b3b80d8

Don't crash emitting an initializer for a static local with union type.
This fix just makes sure to construct the global with the appropriate
type, and fixes up the one user this affects to compensate.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52084 91177308-0d34-0410-b5e6-96231b3b80d8

Enable the rewriter tests on all platforms; there don't appear to
be any regressions from this on my machine, but please let me know if
you run into issues.  (The idea here is that it's better to run all
tests on all platforms if at all possible.)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52083 91177308-0d34-0410-b5e6-96231b3b80d8

Don't include objc.h, so the rewriter tests work on machines without it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52082 91177308-0d34-0410-b5e6-96231b3b80d8

capture whether a CharacterLiteral was wide or not in the AST.
Patch by Mike Stump!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52081 91177308-0d34-0410-b5e6-96231b3b80d8

Fix ast dumping to work with long double literals, e.g. we dump:

long double X() { return 1.0L; }

as:

long double X()
(CompoundStmt 0xb06a00 <t.c:2:17, col:32>
  (ReturnStmt 0xb068d0 <col:19, col:26>
    (FloatingLiteral 0xb02cf0 <col:26> 'long double' 1.000000)))

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52080 91177308-0d34-0410-b5e6-96231b3b80d8

Mark the right ctor explicit, patch by Cédric Venet

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52078 91177308-0d34-0410-b5e6-96231b3b80d8

Fix crash with conversion to an address-space-qualified pointer.  Bug
reported on cfe-dev by Cédric Venet.

Note that I seriously doubt that this perticular construct is useful,
though: it's a pointer in an alternate address space pointing into
unqualified address space.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52076 91177308-0d34-0410-b5e6-96231b3b80d8

Fix the line endings in the newly added DeclBase.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52075 91177308-0d34-0410-b5e6-96231b3b80d8

Fix Visual Studio project files; patch by Cédric Venet.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52074 91177308-0d34-0410-b5e6-96231b3b80d8

Create debug type descriptors for aggregate/enum types.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52070 91177308-0d34-0410-b5e6-96231b3b80d8

Use a common SourceManager when processing multiple files.  This allows us to cache the contents of source files already loaded from disk.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52066 91177308-0d34-0410-b5e6-96231b3b80d8

Updated Xcode project.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52065 91177308-0d34-0410-b5e6-96231b3b80d8

Reclaim memory owned by ObjCForwardProtocolDecls.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52063 91177308-0d34-0410-b5e6-96231b3b80d8

Reorganize this loop a bit so it doesn't crash for empty unions.  Fixes
PR2419.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52060 91177308-0d34-0410-b5e6-96231b3b80d8

Implement "Destroy" and destructor for ObjCClassDecl, allowing us to reclaim its memory and the memory of the Decls it owns.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52059 91177308-0d34-0410-b5e6-96231b3b80d8

Implement "Destroy" and destructor for ObjCProtocolDecl, allowing us to reclaim its memory and the memory of the Decls it owns.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52055 91177308-0d34-0410-b5e6-96231b3b80d8

Clean up dead code from SemaInit landing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52054 91177308-0d34-0410-b5e6-96231b3b80d8

Because of a lack of a clear ownership role between ObjCInterfaceDecls and
ObjCPropertyDecls, have TranslationUnit destroy ObjCPropertyDecls. This is a
horrible hack, and must be removed eventually.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52051 91177308-0d34-0410-b5e6-96231b3b80d8

Initial work on additional memory collection for ObjC AST objects.  We now
have Destroy methods of ObjcMethodDecl and ObjCInterfaceDecl which recursively
destroy their owned Decls and Stmts.  There are a few cases where it is not
clear what to do (FIXMEs included in the patch).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52050 91177308-0d34-0410-b5e6-96231b3b80d8

implement constant expr. sub ptr ptr

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52049 91177308-0d34-0410-b5e6-96231b3b80d8

During interface layout, don't forget super class.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52035 91177308-0d34-0410-b5e6-96231b3b80d8

Undo previous check-in.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52034 91177308-0d34-0410-b5e6-96231b3b80d8

During interface layout, don't forget super class.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52033 91177308-0d34-0410-b5e6-96231b3b80d8

Fix crash when running with multiple source files.  This can be improved.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52032 91177308-0d34-0410-b5e6-96231b3b80d8

Oops...remove weird printf:-)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52025 91177308-0d34-0410-b5e6-96231b3b80d8

Second half of "fix" for <rdar://problem/5986085> clang on xcode: error: redefinition of 'XCElementToggler' as different kind of symbol

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52024 91177308-0d34-0410-b5e6-96231b3b80d8

Ignore a few more linker arguments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52023 91177308-0d34-0410-b5e6-96231b3b80d8

super fix submitted by David Chisnall.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52014 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed a recent test regression from last night (r51976).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52006 91177308-0d34-0410-b5e6-96231b3b80d8

Fix <rdar://problem/5986833> clang on xcode: incompatible type returning 'void', expected 'int'.

- Changed Sema::ObjCActOnStartOfMethodDef() to more accurately type "self" in factory methods.
- Changed Sema::ActOnInstanceMessage() to use the new type to restrict the lookup.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52005 91177308-0d34-0410-b5e6-96231b3b80d8

Fix <rdar://problem/5987482> clang on xcode: null dereference in Sema::ActOnMemberReferenceExpr.

In addition to fixing the crasher, this commit fixes further improves property lookup (by searching protocols of qualified interfaces..."NSObject <prot>").

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52001 91177308-0d34-0410-b5e6-96231b3b80d8

Emit debug information for global and static variables when -g is specified.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51993 91177308-0d34-0410-b5e6-96231b3b80d8

Fix trivial crasher and downgrade an error to warning (to match GCC).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51976 91177308-0d34-0410-b5e6-96231b3b80d8

Support "<p>" as a short-hand for "id<p>". Here's a comment from GCC (the only documentation I could find on it).

/* Make "<SomeProtocol>" equivalent to "id <SomeProtocol>" - nisse@lysator.liu.se.  */

This commit adds the parser magic. The type associated with <p> is still incorrect. Will discuss with Chris.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51972 91177308-0d34-0410-b5e6-96231b3b80d8

Fix crash identified by <rdar://problem/5986085>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51969 91177308-0d34-0410-b5e6-96231b3b80d8

Add ObjCInterface layout support.
Reuse RecordLayout.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51968 91177308-0d34-0410-b5e6-96231b3b80d8

Update a test and add a FIXME.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51967 91177308-0d34-0410-b5e6-96231b3b80d8

Refactoring.
Move field layout code in a ASTRecordLayout member fn.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51966 91177308-0d34-0410-b5e6-96231b3b80d8

ccc-analyzer now properly eats the -install_name, -exported_symbols_list, -current_version, -compatibility_version, and -sectorder command line arguments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51965 91177308-0d34-0410-b5e6-96231b3b80d8

Added fixmes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51964 91177308-0d34-0410-b5e6-96231b3b80d8

Parser::ParseObjCSynchronizedStmt() needs to Enter/Exit a decl scope.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51963 91177308-0d34-0410-b5e6-96231b3b80d8

Make sure the types are consistent for a void conditional.  No visible
difference, but it's better to be consistent.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51961 91177308-0d34-0410-b5e6-96231b3b80d8

For setting attributes, don't assume there are ParamVarDecls available,
because trying to access non-existent ParamVarDecls can crash.
Testcase from the original source for PR2414.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51960 91177308-0d34-0410-b5e6-96231b3b80d8

fix crash when codegening 'cond ? lhs : call-to-void-func()'

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51958 91177308-0d34-0410-b5e6-96231b3b80d8

fix type of ?: operator. If one of the operator is void, the type should be void as well.
Please confirm this is safe

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51957 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a gcc compatibility issue which allows more protocol-qualified id on RHS to be
assigned to less protocol qualified object on LHS.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51956 91177308-0d34-0410-b5e6-96231b3b80d8

Don't assume that the type of a FunctionDecl is a FunctionType; that
assumption isn't accurate in the presence of typedefs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51951 91177308-0d34-0410-b5e6-96231b3b80d8

Make the width and alignment for long double consistent with the
hardcoded data layout in getTargetDescription.  Hopefully fixes a test
failure.

Of course, this should be fixed properly, but that's a bigger fix.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51948 91177308-0d34-0410-b5e6-96231b3b80d8

clang fix to parallel LLVM r51928
(http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20080602/063306.html).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51944 91177308-0d34-0410-b5e6-96231b3b80d8

Moved LangOptions from TranslationUnit to ASTContext.  This induced a variety of cleanups in some ASTConsumers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51943 91177308-0d34-0410-b5e6-96231b3b80d8

Update Xcode project.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51941 91177308-0d34-0410-b5e6-96231b3b80d8

ASTContext::typesAreCompatible(): id is compatible with all qualified id types.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51939 91177308-0d34-0410-b5e6-96231b3b80d8

Sema::ActOnClassMessage() needs to look through it's local implementation for private class methods.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51938 91177308-0d34-0410-b5e6-96231b3b80d8

Move Decl and DeclContext implementations into a new DeclBase.cpp file.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51936 91177308-0d34-0410-b5e6-96231b3b80d8

Make sure we look through categories when searching for a classes property.

Fixes <rdar://problem/5984338> clang on xcode: property implementation must have its declaration in interface 'PBXOpenQuicklyModule'

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51925 91177308-0d34-0410-b5e6-96231b3b80d8

Give the "isa" slot a name!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51924 91177308-0d34-0410-b5e6-96231b3b80d8

Add a few more built-in functions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51921 91177308-0d34-0410-b5e6-96231b3b80d8

Put back my temporary hack until Eli addresses this in a more complete fashion.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51920 91177308-0d34-0410-b5e6-96231b3b80d8