Commit Graph

11331 Commits

Author SHA1 Message Date
Chris Lattner 85e2e141db various cleanups
llvm-svn: 67981
2009-03-29 05:01:10 +00:00
Chris Lattner 20d79aa1c2 adjust to llvm mainline changes.
llvm-svn: 67980
2009-03-29 04:32:54 +00:00
Chris Lattner 114597d69b tighten this up, the decl *must* be a declcontext, no need for the dynamic check.
llvm-svn: 67978
2009-03-29 04:30:19 +00:00
Chris Lattner 59f1a41f2e add fixme
llvm-svn: 67977
2009-03-29 01:03:29 +00:00
Ted Kremenek 42361b3eb5 Update checker build.
llvm-svn: 67976
2009-03-29 00:43:39 +00:00
Chris Lattner ed6b4b0598 add getNumLowBitsAvailable for OpaquePtr and QualType.
llvm-svn: 67975
2009-03-29 00:41:20 +00:00
Chris Lattner 22d059dbde follow llvm mainline, where PointerLikeTypeInfo got renamed
to PointerLikeTypeTraits.

llvm-svn: 67974
2009-03-29 00:39:47 +00:00
Ted Kremenek 554b5370e4 scan-build: Also look for clang-cc in ../libexec
llvm-svn: 67972
2009-03-29 00:31:32 +00:00
Eli Friedman bbcf49e410 Initial implementation of ARM ABI. Mostly untested. Note that I'm not
really intending to take ownership of this; I wrote this mostly because 
I was curious about how the ARM ABI works.  It should be a decent start, 
though.

llvm-svn: 67969
2009-03-29 00:15:25 +00:00
Chris Lattner a59a3e2d10 QualType can go in SmallPtrSet now, simplify code that used to have
to work around this.

llvm-svn: 67968
2009-03-29 00:04:01 +00:00
Chris Lattner 5ab14f5175 implement the PointerLikeTypeInfo trait for QualType, allowing
it to be stuck into a SmallPtrSet.

llvm-svn: 67967
2009-03-29 00:03:08 +00:00
Anders Carlsson bb1e4724f1 More improvements to namespace aliases. We now support everything except aliases in using directives.
llvm-svn: 67966
2009-03-28 23:53:49 +00:00
Anders Carlsson c8820e5f9f Handle the case where the namespace decl is an alias.
llvm-svn: 67965
2009-03-28 23:50:18 +00:00
Anders Carlsson 3694935cd2 Fix lookup bug
llvm-svn: 67964
2009-03-28 23:49:35 +00:00
Anders Carlsson f03bb51a00 Let getIdentifierNamespaceForKind know about aliases and have it treat them just like namespace decls.
llvm-svn: 67963
2009-03-28 23:02:53 +00:00
Anders Carlsson ff25fdf2fb Create AST nodes for namespace aliases.
llvm-svn: 67962
2009-03-28 22:58:02 +00:00
Anders Carlsson 47952aec09 Parse the location of the 'namespace' token to ActOnNamespaceAliasDef. No functionality change.
llvm-svn: 67961
2009-03-28 22:53:22 +00:00
Ted Kremenek 035cf930d5 Fix regression in pointer comparison with NULL (e.g., 0 != ptr). This fixes
<rdar://problem/6732151>.

llvm-svn: 67954
2009-03-28 19:59:33 +00:00
Chris Lattner 83f095cc7e Introduce a new OpaquePtr<N> struct type, which is a simple POD wrapper for a
pointer.  Its purpose in life is to be a glorified void*, but which does not
implicitly convert to void* or other OpaquePtr's with a different UID.

Introduce Action::DeclPtrTy which is a typedef for OpaquePtr<0>.  Change the 
entire parser/sema interface to use DeclPtrTy instead of DeclTy*.  This
makes the C++ compiler enforce that these aren't convertible to other opaque
types.

We should also convert ExprTy, StmtTy, TypeTy, AttrTy, BaseTy, etc,
but I don't plan to do that in the short term.

The one outstanding known problem with this patch is that we lose the 
bitmangling optimization where ActionResult<DeclPtrTy> doesn't know how to
bitmangle the success bit into the low bit of DeclPtrTy.  I will rectify
this with a subsequent patch.

llvm-svn: 67952
2009-03-28 19:18:32 +00:00
Chris Lattner b7de9b7704 sort alphabetically
llvm-svn: 67951
2009-03-28 19:10:22 +00:00
Ted Kremenek b505811250 Adjust control-flow endpoints for '&&' and '||'.
llvm-svn: 67948
2009-03-28 17:33:57 +00:00
Ted Kremenek ae1c4a40ef Add comparison operators for PathDiagosticLocation.
llvm-svn: 67947
2009-03-28 17:33:08 +00:00
Ted Kremenek 04ab6c8b17 Add comparison operators for SourceRange.
llvm-svn: 67946
2009-03-28 17:32:39 +00:00
Cedric Venet 351c71a85f CMake: remove TranslationUnit.cpp from build (file has been removed).
llvm-svn: 67944
2009-03-28 12:41:49 +00:00
Chris Lattner 8372efd39a move file to proper place.
llvm-svn: 67933
2009-03-28 08:04:44 +00:00
Anders Carlsson b81608499e As Eli pointed out, it is possible that a namespace lookup is ambiguous!
llvm-svn: 67932
2009-03-28 07:51:31 +00:00
Chris Lattner a3d4aeb113 add accessors.
llvm-svn: 67929
2009-03-28 07:00:38 +00:00
Chris Lattner 6b6185b18f some random cleanups
llvm-svn: 67928
2009-03-28 06:53:40 +00:00
Chris Lattner e173d44137 eliminate unneeded iterator wrappers.
llvm-svn: 67927
2009-03-28 06:47:16 +00:00
Chris Lattner 330958e9b0 change NamespaceDecl to hold its 'NextNamespace' pointer itself
instead of in NextDeclarator.  This temporarily increases memory
usage, but simplifies and decouples things.

llvm-svn: 67926
2009-03-28 06:44:59 +00:00
Anders Carlsson ac2c96528f Check that the alias points to a valid namespace.
llvm-svn: 67925
2009-03-28 06:42:02 +00:00
Ted Kremenek ae1aa43617 Properly escape special characters in <string>'s in plist file.
llvm-svn: 67924
2009-03-28 06:40:54 +00:00
Chris Lattner 529efc74ad rename some methods.
llvm-svn: 67923
2009-03-28 06:33:19 +00:00
Chris Lattner 23b88b73e1 Cleanups for DeclGroup.
llvm-svn: 67922
2009-03-28 06:26:18 +00:00
Anders Carlsson dca83c4676 Check that the namespace alias doesn't conflict with a previous declaration in this scope.
llvm-svn: 67921
2009-03-28 06:23:46 +00:00
Chris Lattner 2f14ce0a74 tidy whitespace.
llvm-svn: 67920
2009-03-28 06:13:37 +00:00
Chris Lattner fcd33a68e4 rename NextDeclInScope to NextDeclInContext, since the pointer
points within contexts not scopes.

llvm-svn: 67919
2009-03-28 06:04:26 +00:00
Chris Lattner b129e28d11 simplify getNextDeclInScope
llvm-svn: 67918
2009-03-28 05:59:45 +00:00
Chris Lattner c0c3dffa3d reduce indentation, no functionality change.
llvm-svn: 67916
2009-03-28 05:44:17 +00:00
Anders Carlsson 9205d55390 Add an ActOnNamespaceAliasDef action and have the parser call it.
llvm-svn: 67915
2009-03-28 05:27:17 +00:00
Chris Lattner 1ad4eeb9c7 remove TranslationUnit.
llvm-svn: 67914
2009-03-28 04:31:31 +00:00
Chris Lattner a5adead17b push more ASTContext goodness out through interfaces that use
TranslationUnit

llvm-svn: 67913
2009-03-28 04:27:18 +00:00
Anders Carlsson 72f307a26e Revert Sebastian's rvalue patch (r67870) since it caused test failures in
SemaCXX//overload-member-call.cpp
SemaCXX//overloaded-operator.cpp
SemaTemplate//instantiate-method.cpp

llvm-svn: 67912
2009-03-28 04:17:27 +00:00
Chris Lattner 66918ee148 remove TranslationUnit from ParseAST.
llvm-svn: 67911
2009-03-28 04:13:34 +00:00
Chris Lattner cf16983179 change HandleTranslationUnit to take an ASTContext instead of TranslationUnit
llvm-svn: 67910
2009-03-28 04:11:33 +00:00
Ted Kremenek cd58cced81 Text PathDiagnosticBuilder::getEnclosingStmt() about '?'
llvm-svn: 67909
2009-03-28 04:08:14 +00:00
Anders Carlsson 1894f0d499 Parse namespace aliases.
llvm-svn: 67908
2009-03-28 04:07:16 +00:00
Chris Lattner 040d4570c7 remove dead ivar.
llvm-svn: 67907
2009-03-28 04:05:05 +00:00
Chris Lattner d070278ec9 simplify away some dead ownership stuff, TranslationUnit is now
just a wrapper around ASTContext.

llvm-svn: 67906
2009-03-28 04:00:23 +00:00
Chris Lattner edf7eb77cf hoist TranslationUnit some more.
llvm-svn: 67905
2009-03-28 03:56:54 +00:00
Chris Lattner 96c339a661 eliminate some wrappers.
llvm-svn: 67904
2009-03-28 03:53:02 +00:00
Chris Lattner f7d9e2ba1c eliminate ReadASTBitcodeFile
llvm-svn: 67903
2009-03-28 03:49:26 +00:00
Chris Lattner d286851b57 move serialization logic from TranslationUnit to ASTContext.
llvm-svn: 67902
2009-03-28 03:45:20 +00:00
Ted Kremenek b9411565ea Teach PathDiagnosticBuilder::getEnclosingStmtLocation() about while/if/do/for,
etc., so that the "body" is always considered a top-level statement for edge
transitions (even if it is an expression).

llvm-svn: 67901
2009-03-28 03:37:59 +00:00
Chris Lattner a0b08dcd6b don't poke at TranslationUnit directly
llvm-svn: 67900
2009-03-28 03:29:40 +00:00
Eli Friedman 754d5ac658 Trivial cleanup.
llvm-svn: 67899
2009-03-28 03:27:06 +00:00
Eli Friedman 09a9b6e335 Move where block-related variables are initialized so that block
types don't get generated when blocks aren't used.

llvm-svn: 67898
2009-03-28 03:24:54 +00:00
Eli Friedman 7c7a0e86ae Fix silly mistake in test.
llvm-svn: 67897
2009-03-28 03:14:28 +00:00
Eli Friedman 9127aa1caf Minor cleanup.
llvm-svn: 67896
2009-03-28 03:10:45 +00:00
Eli Friedman e381f7e3e9 Misc small fixes/cleanups/comment changes.
llvm-svn: 67895
2009-03-28 02:45:41 +00:00
Chris Lattner 5cf49fe587 eliminate ASTConsumer::InitializeTU, all clients are
happy with just ASTContext, they don't need a TU.

llvm-svn: 67894
2009-03-28 02:18:25 +00:00
Chris Lattner 8671ca9d97 revert mike's patch which broke test/CodeGen/no-common.c.
llvm-svn: 67893
2009-03-28 02:12:08 +00:00
Chris Lattner a6f4ca2b6f remove TranslationUnit::OwnsDecls, which is only set, never read.
llvm-svn: 67891
2009-03-28 01:44:40 +00:00
Chris Lattner 84bcc4795e simplify ParseAST by sucking -disable-free handling logic up into
clang.cpp

llvm-svn: 67890
2009-03-28 01:37:17 +00:00
Eli Friedman 8b7b1b1aee Change compound assignment operators to keep track of both the promoted
LHS type and the computation result type; this encodes information into 
the AST which is otherwise non-obvious.  Fix Sema to always come up with the 
right answer for both of these types.  Fix IRGen and the analyzer to 
account for these changes.  This fixes PR2601.  The approach is inspired 
by PR2601 comment 2.

Note that this changes real *= complex in CodeGen from a silent 
miscompilation to an explicit error.

I'm not really sure that the analyzer changes are correct, or how to 
test them... someone more familiar with the analyzer should check those 
changes.

llvm-svn: 67889
2009-03-28 01:22:36 +00:00
Anders Carlsson 0cb4cc106c Implement access checking for protected base classes.
llvm-svn: 67887
2009-03-28 01:09:05 +00:00
Chris Lattner 2b9e7efccd move StatListener out to top level.
llvm-svn: 67886
2009-03-28 00:55:35 +00:00
Douglas Gregor 5c7c9cb678 Make our diagnostics about the obsolete GNU designated-initializer
syntax into extension warnings, and provide code-modification hints
showing how to fix the problem.

llvm-svn: 67885
2009-03-28 00:41:23 +00:00
Chris Lattner a94d139a1f various cleanups, no functionality change
llvm-svn: 67883
2009-03-28 00:16:20 +00:00
Douglas Gregor c741fb15a5 Better way to free NestedNameSpecifiers. Thanks, Chris
llvm-svn: 67880
2009-03-27 23:54:10 +00:00
Douglas Gregor 8aa6bf5b8e Fix <rdar://problem/6724396>, where we were silently dropping
GNU-style array designators, causing us to emit broken initializers.

llvm-svn: 67878
2009-03-27 23:40:29 +00:00
Douglas Gregor 6fcec66525 Perform a very, very ugly song-and-dance number to free the
NestedNameSpecifiers without causing problems for the FoldingSet that
contains them.

llvm-svn: 67877
2009-03-27 23:25:45 +00:00
Devang Patel afc1c1d405 Do not emit debug information for variables while generating optimized code. The llvm optimizer and code generator are not yet ready to support optimized code debugging.
llvm-svn: 67876
2009-03-27 23:16:32 +00:00
Douglas Gregor 333489bba3 Initial implementation of parsing, semantic analysis, and template
instantiation for C++ typename-specifiers such as

  typename T::type

The parsing of typename-specifiers is relatively easy thanks to
annotation tokens. When we see the "typename", we parse the
typename-specifier and produce a typename annotation token. There are
only a few places where we need to handle this. We currently parse the
typename-specifier form that terminates in an identifier, but not the
simple-template-id form, e.g.,

  typename T::template apply<U, V>

Parsing of nested-name-specifiers has a similar problem, since at this
point we don't have any representation of a class template
specialization whose template-name is unknown.

Semantic analysis is only partially complete, with some support for
template instantiation that works for simple examples. 

llvm-svn: 67875
2009-03-27 23:10:48 +00:00
Ted Kremenek 8f5ec29b91 Add missing header file change.
llvm-svn: 67871
2009-03-27 22:00:38 +00:00
Sebastian Redl ec74096050 Better overload resolution for rvalue references.
llvm-svn: 67870
2009-03-27 21:36:42 +00:00
Ted Kremenek 7a621b9747 BugReporter: For control-flow edges from 'if', 'for', 'do', 'while' to
successor, using 'getEnclosingStmt()' to have the end location be the top-level
Stmt* enclosing the target Expr*.

llvm-svn: 67869
2009-03-27 21:16:25 +00:00
Eli Friedman 7044b76707 Finish off semantic analysis for regparm, and remove the warning. Also
remove a redundant error in CodeGen.

llvm-svn: 67868
2009-03-27 21:06:47 +00:00
Eli Friedman 6ecb5afcd6 Fix test failures caused by reading memory after freeing it. My fix is
rather nasty, but I can't think of a better fix off the top of my head.

llvm-svn: 67867
2009-03-27 20:56:17 +00:00
Ted Kremenek 41d865cbaa BugReporter: PathDiagnosticBuilder::ExecutionContinues now returns a
PathDiagnosticLocation.

llvm-svn: 67866
2009-03-27 20:55:39 +00:00
Chris Lattner 8e097198fc minor cleanups: make getIdentifierNamespace() be a single load
instead of a load + large inlined switch.

llvm-svn: 67864
2009-03-27 20:18:19 +00:00
Mike Stump e5fdfd5930 Fixup -fcommon and -fno-common to be more gcc compatible.
llvm-svn: 67863
2009-03-27 20:15:22 +00:00
Chris Lattner 17a1bfa9d8 reduce # const_casts, no functionality change.
llvm-svn: 67861
2009-03-27 19:19:59 +00:00
Anders Carlsson af06b977f9 It is OK to cast to a private base class if the current member belongs to the class that the private base class is a base of:
class A {};
class B : private A {
  void f(B *b) { A* a = b; }
};

llvm-svn: 67860
2009-03-27 19:01:12 +00:00
Anders Carlsson 93d35acb28 Add a Class field to the base path element structure. This holds the record decl of the class taht the base is a base of.
llvm-svn: 67859
2009-03-27 18:54:29 +00:00
Chris Lattner 586c66d5ba change Decl::DeclCtx to use a PointerIntPair instead of hand bitmangling.
llvm-svn: 67858
2009-03-27 18:46:15 +00:00
Fariborz Jahanian a2d609e2f1 Besides the warning, issue unsupported diagnostics in
ir gen. No intended change in functionality.

llvm-svn: 67857
2009-03-27 18:38:55 +00:00
Chris Lattner 839150e0d2 push line markers through -E mode.
llvm-svn: 67854
2009-03-27 17:13:49 +00:00
Ted Kremenek b3e8f6531d Update "Getting Started" with more current information about 'clang-cc' and 'clang'.
llvm-svn: 67850
2009-03-27 16:32:57 +00:00
Ted Kremenek 15b3753858 analyzer plist: For PathDiagnosticControlFlowPieces, now output an array of
start-end points, where start and end are source ranges.

llvm-svn: 67847
2009-03-27 15:53:20 +00:00
Ted Kremenek 073da05fa4 Emit aggregate "location" for PathDiagnostic to plist. This fixes <rdar://problem/6729558>.
llvm-svn: 67845
2009-03-27 15:31:11 +00:00
Ted Kremenek d10307debb Move declaration of 'PathDiagnostic' to the end of PathDiagnostic.h and add PathDiagnostic::getLocation().
llvm-svn: 67842
2009-03-27 15:24:36 +00:00
Daniel Dunbar a21c833d74 Driver: Pass -f[no-]pascal-strings on to clang, even if it has been
turned into -m[no-]pascal-strings by the tool chain.
 - This still has issue that derived arguments don't propogate "used"
   information correctly so spurious "argument unused" warnings will
   still show up.

llvm-svn: 67841
2009-03-27 15:22:28 +00:00
Ted Kremenek 33e6f91ec3 PathDiagnostic: replace 'std::list' with 'std::deque'
llvm-svn: 67840
2009-03-27 14:59:04 +00:00
Ted Kremenek b630d5b2c9 Add iterators to PathDiagnosticControlFlowDiagnostic for iterating over the
multiple location vectors.

llvm-svn: 67838
2009-03-27 14:54:49 +00:00
Daniel Dunbar 565eefd4ab Driver: -print-libgcc-file-name was searching wrong path list.
llvm-svn: 67837
2009-03-27 14:26:33 +00:00
Anders Carlsson 733d77f1b4 Implement checking for base class access. Right now it's overly conservative but that will change. (Also, protected isn't implemented right now).
llvm-svn: 67827
2009-03-27 06:03:27 +00:00
Douglas Gregor 0b08ba44a1 If the user is trying to apply the -> or . member reference operator
to a function or function pointer, it's probably because the user
forgot to put in parentheses () to call the function.

llvm-svn: 67826
2009-03-27 06:00:30 +00:00
Zhongxing Xu 17e28b7a54 remove dead code.
llvm-svn: 67825
2009-03-27 05:31:12 +00:00
Douglas Gregor 43f1bdbdc3 Update CMake
llvm-svn: 67824
2009-03-27 05:18:33 +00:00