24ea11d4e0
Renamed various traits and classes. Added "Infeasible" bit to ExplodedNodeImpl
...
so that nodes can be marked as representing an infeasible program point. This
flag lets the path-sensitive solver know that no successors should be generated
for such nodes.
llvm-svn: 45788
2008-01-09 23:11:36 +00:00
84ab850e46
Renamed Stmt***Edge and ***StmtEdge (where *** = "Stmt" or "Blk") classes to
...
BExpr*** and ***BExpr respectively. These edges represent program locations
between the entrance/exit of a block and Block-level Expressions.
Also added ***SExpr and SExpr*** ProgramEdges to represent the locations in the
program between the evaluation of subexpressions and block-level expressions.
llvm-svn: 45786
2008-01-09 22:52:38 +00:00
fed4cce0cc
Removed some files related to the path-sensitive solver as part of some
...
code restructuring. (new files will be introduced shortly)
llvm-svn: 45785
2008-01-09 22:49:37 +00:00
c6edcbdb5d
Fix ASTContext::typesAreCompatible to allow for int/enum compatibility (C99 6.7.2.2p4).
...
Fix Sema::MergeFunctionDecl to allow for function type compatibility (by using the predicate on ASTContext). Function types don't have to be identical to be compatible...
llvm-svn: 45784
2008-01-09 22:43:08 +00:00
08ddb8c55c
Teach Sema::ActOnCompoundLiteral about constraint C99 6.5.2.5p3.
...
llvm-svn: 45782
2008-01-09 20:58:06 +00:00
119d81a4f4
Fix isIntegerConstantExpr to compare against zero for casts to bool instead of
...
truncating. This allows us to compile:
void foo() {
static _Bool foo = 4;
}
into:
@foo1 = internal global i8 1
instead of:
@foo1 = internal global i8 4
llvm-svn: 45779
2008-01-09 18:59:34 +00:00
41a1ef0dfe
implement proper support for _Bool in memory, which is usually i8, not i1.
...
This fixes a crash reported by Seo Sanghyeon
llvm-svn: 45778
2008-01-09 18:47:25 +00:00
6fa7516bc9
Type-cast RHS of assignment to prevent warning compiling rewritten foreach code.
...
llvm-svn: 45777
2008-01-09 18:15:42 +00:00
22f2347791
Fixed a bug whereby a parethesized collection expression was not being rewritten correctly.
...
llvm-svn: 45776
2008-01-09 17:50:00 +00:00
b7e7ee9ff3
Typo fixed.
...
llvm-svn: 45771
2008-01-09 01:25:54 +00:00
05d2876ec3
Another test case for testing rewriteing of nested foreach-statement.
...
llvm-svn: 45769
2008-01-09 00:47:02 +00:00
a305a5609e
Remove dependency on objc.h
...
llvm-svn: 45767
2008-01-09 00:33:05 +00:00
66a26044f8
Teach Expr::isConstantExpr() about CompoundLiterals.
...
llvm-svn: 45764
2008-01-09 00:05:37 +00:00
82bebb2432
Fix a typo, patch by Mike Stump!
...
llvm-svn: 45763
2008-01-09 00:00:15 +00:00
965a8961c7
Patch to rewrite ObjC2's foreach-stmt.
...
llvm-svn: 45760
2008-01-08 22:06:28 +00:00
96b1ce4f0a
Added VISIBILITY_HIDDEN to classes/structs in anonymous namespaces.
...
llvm-svn: 45750
2008-01-08 18:19:08 +00:00
83ebcef8ae
Added VISIBILITY_HIDDEN to classes/structs in anonymous namespace.
...
llvm-svn: 45749
2008-01-08 18:15:10 +00:00
7e41c29a86
Added most of the boilerplate to the driver needed to run the graph-reachability
...
constant propagation analysis.
llvm-svn: 45747
2008-01-08 18:04:06 +00:00
e3e358c317
readability improvement suggested by Sam Bishop, thanks!
...
llvm-svn: 45735
2008-01-08 04:13:21 +00:00
039ad3cf90
Fix Sema::CheckConditionalOperands(). The null pointer constant checks need to precede the check for two pointer operands.
...
llvm-svn: 45732
2008-01-08 01:11:38 +00:00
9384343c11
Added nodes_iterator to the GraphTrait for ExplodedNode<>.
...
llvm-svn: 45730
2008-01-08 00:46:00 +00:00
a3da232ce7
Added GraphTraits<> partial specializations for ExplodedNode<> classes.
...
llvm-svn: 45729
2008-01-08 00:26:05 +00:00
551e4ce74e
Relocated comment in header.
...
llvm-svn: 45728
2008-01-08 00:07:06 +00:00
35ff5b0ee6
Added more boilerplate for processing end-of-paths.
...
llvm-svn: 45724
2008-01-07 22:22:13 +00:00
8569309bca
Added ownership of "checker state" within the ExplodedGraph. Moved code that
...
creates the initial root node from the constructor of ReachabilityEngine to
ReachabilityEngine::ExecuteWorklist.
llvm-svn: 45722
2008-01-07 21:56:52 +00:00
dc917b9e07
Patch to start rewriting of ObjC2's foreach statement (work in progress).
...
llvm-svn: 45721
2008-01-07 21:40:22 +00:00
6917870be5
Verify/add code to make sure types passed to interfaceTypesAreCompatible
...
are canonical. Asst in interfaceTypesAreCompatible if they are not.
llvm-svn: 45717
2008-01-07 20:12:21 +00:00
a30be59fa2
Fix a nasty corner case that Neil noticed in PR1900, where we would
...
incorrectly apply the multiple include optimization to files with
guards like:
#if !defined(x) MACRO
where MACRO could expand to different things in different contexts.
Thanks Neil!
llvm-svn: 45716
2008-01-07 19:50:27 +00:00
1b0ea82459
Substituted all instances of the string "Objc" for "ObjC". This fixes
...
some naming inconsistencies in the names of classes pertaining to Objective-C
support in clang.
llvm-svn: 45715
2008-01-07 19:49:32 +00:00
699e638e4f
Make interfaceTypesAreCompatible a private method.
...
llvm-svn: 45713
2008-01-07 19:13:39 +00:00
9dbf8a93a7
Renamed SimulVertex, SimulGraph, and SimulEngine to:
...
ExplodedNode, ExplodedGraph (to match the vocabulary in the RHS paper)
ReachabilityEngine
The implementation of the core of the path-sensitive dataflow solver has
been de-templatized and places in ReachabilityEngine.cpp.
The solver is still incomplete.
llvm-svn: 45711
2008-01-07 19:08:42 +00:00
dabea046f6
Minor tweak to serialization of ObjcForCollectionStmt: the three owned pointers
...
are now emitted in a batch, which reduces the metadata overhead in the
serialized bitcode.
llvm-svn: 45710
2008-01-07 18:35:04 +00:00
d5450b7f07
Limit type of foreach's element and collection to be a pointer to
...
objc object type.
llvm-svn: 45709
2008-01-07 18:14:04 +00:00
fef287cb67
Issue diagnostics if more than one declaration in objectove-c's foreach-stmt header.
...
llvm-svn: 45708
2008-01-07 17:52:35 +00:00
f5c973d061
minor cleanup.
...
llvm-svn: 45706
2008-01-07 17:51:46 +00:00
f7c3ff6f80
Fix typo
...
llvm-svn: 45682
2008-01-07 04:01:26 +00:00
4d3b0f579c
rearrange some code.
...
llvm-svn: 45666
2008-01-06 22:50:31 +00:00
e2949f42d3
some simplifications/cleanups to ?: sema.
...
llvm-svn: 45665
2008-01-06 22:42:25 +00:00
cfb6f430b6
Emit warnings like "dereferencing void pointer" instead of trying to
...
pretty print the type name for void.
llvm-svn: 45664
2008-01-06 22:21:46 +00:00
7b1b947ca1
twiks based on Chris's comment. No need to iterate thru a list of declarations
...
in a foreach-statement which is illegal (but not yet caught) .
llvm-svn: 45615
2008-01-05 01:40:08 +00:00
e84b32e506
Moved serialization code for ObjcForCollectionStmt to be in alphabetical order
...
with the rest of the Objective-C serialization code.
llvm-svn: 45609
2008-01-05 00:57:49 +00:00
bad3218954
Minor refactoring of foreach's semantics code per Chris's suggetion.
...
llvm-svn: 45604
2008-01-04 23:59:09 +00:00
881a212a70
unnest vector handling again.
...
llvm-svn: 45602
2008-01-04 23:32:24 +00:00
e908cab389
Added a comment, minor refactoring of foreach parsing code per Chris's suggestion.
...
llvm-svn: 45601
2008-01-04 23:23:46 +00:00
f735409e11
we already test for exact type matches early, so we don't have to do
...
it explicitly for vectors. This allows us to unnest some code.
llvm-svn: 45600
2008-01-04 23:20:56 +00:00
a52c2f2e3e
simplify some of this code by removing the else/if chain and by
...
stripping down to canonical types early.
llvm-svn: 45599
2008-01-04 23:18:45 +00:00
3622e5954b
Minor changes as suggested by Chris L.
...
llvm-svn: 45598
2008-01-04 23:04:08 +00:00
a3fc41d616
move objc expr sema to its own file.
...
llvm-svn: 45597
2008-01-04 22:32:30 +00:00
4899a6aa6a
Fix PR1897, patch by Wilhansen Li
...
llvm-svn: 45593
2008-01-04 19:12:28 +00:00
940cfebf90
add comments for the various AssignConvertType's, and split int->pointer from pointer->int.
...
llvm-svn: 45591
2008-01-04 18:22:42 +00:00
9bad62c72a
Merge all the 'assignment' diagnostic code into one routine, decloning
...
it from several places. This merges the diagnostics, making them more
uniform and fewer in number. This also simplifies and cleans up the code.
Some highlights:
1. This removes a bunch of very-similar diagnostics.
2. This renames AssignmentCheckResult -> AssignConvertType
3. This merges PointerFromInt + IntFromPointer which were always treated the same.
4. This updates a bunch of test cases that have minor changes to the produced diagnostics.
llvm-svn: 45589
2008-01-04 18:04:52 +00:00
94cf8061e7
fix a build problem where NULL isn't implicitly defined by the headers this file includes.
...
llvm-svn: 45587
2008-01-04 16:27:03 +00:00
775d5d02af
Patch to add semantics check for ObjC2's foreacn statement.
...
llvm-svn: 45561
2008-01-04 00:27:46 +00:00
816dea2fc5
generalize some of the conversion warnings.
...
llvm-svn: 45560
2008-01-03 23:38:43 +00:00
166ae81be1
update for changes in diagnostic strings.
...
llvm-svn: 45559
2008-01-03 23:36:08 +00:00
874e024f10
regroup assignment-related diagnostics, fix a mistake in one.
...
llvm-svn: 45558
2008-01-03 23:13:36 +00:00
0a788433eb
give better diagnostics for converting between function pointer and void*.
...
llvm-svn: 45556
2008-01-03 22:56:36 +00:00
739d350369
renamed class "GRCP" (Graph Reachabilty Constant Propagation) to
...
"GREngine" (Graph Reachability Engine). The idea is to provide a separation
of concerns between the constant prop. details and the core analysis engine.
llvm-svn: 45555
2008-01-03 22:46:25 +00:00
7c54e520e7
Implemented End-Of-Path processing.
...
llvm-svn: 45554
2008-01-03 22:29:38 +00:00
0044908de0
Initial checking of GRConstantPropagation.cpp, which implements a constant
...
propagation analysis via graph reachability. This analysis (which is incomplete)
will be the basis for later developments on the core engine for path-sensitive
analysis analysis.
llvm-svn: 45552
2008-01-03 22:12:28 +00:00
fde239df06
Fixed misuse of pointer within SimulVertex::addPredecessor()
...
llvm-svn: 45551
2008-01-03 22:09:27 +00:00
9d375282cf
SimulGraph::getVertex() now also returns a bool indicating if the returned
...
vertex was freshly created.
llvm-svn: 45550
2008-01-03 22:08:52 +00:00
6abe02ada6
Constified methods front() and back() in CFGBlock.
...
llvm-svn: 45549
2008-01-03 22:07:58 +00:00
d6c30e58e2
De-constified the pointers returned by the Dst() and Src() methods of
...
the various ProgramEdge classes.
llvm-svn: 45548
2008-01-03 22:07:01 +00:00
c89ea091a2
Couple more uninitialized before use warning elimination.
...
llvm-svn: 45547
2008-01-03 20:04:58 +00:00
243c611a05
Remove cause of misc. "variable might be used uninitialized in this function" warnings.
...
llvm-svn: 45546
2008-01-03 20:01:35 +00:00
5cc21a7e02
Fixed a bug reported by Chris, involving assiging 0 to a qualified object type.
...
llvm-svn: 45542
2008-01-03 18:46:52 +00:00
2b15cf705b
simplify the lexer a bit, pulling stuff out of the default case.
...
llvm-svn: 45540
2008-01-03 17:58:54 +00:00
732b8c2dc5
Patch to parse/build AST ObjC2's foreach statement.
...
llvm-svn: 45539
2008-01-03 17:55:25 +00:00
1800c18ebd
fix long lines.
...
llvm-svn: 45531
2008-01-03 07:05:49 +00:00
20455f204f
Fix a crash reported by Seo Sanghyeon.
...
llvm-svn: 45530
2008-01-03 06:36:51 +00:00
8361552af9
New declarations/defs for Objc2's foreach-statement. This is work in progress.
...
llvm-svn: 45511
2008-01-02 22:54:34 +00:00
4f20351142
When promoting array to pointer for argument, don't lose type qualifiers.
...
llvm-svn: 45510
2008-01-02 22:50:48 +00:00
161807f8d1
SimulVertex: Inverted argument order when calling the Profile method of StateTy.
...
SimulGraph: Inverted argument order when calling the Profile method of VertexTy
(plus minor cleanups)
llvm-svn: 45508
2008-01-02 22:20:20 +00:00
7977cca8e8
Fix PR1895: a crash on an ugly gcc extension.
...
llvm-svn: 45505
2008-01-02 21:54:09 +00:00
266a2ff3ac
Compute the proper sourcerange for an CompoundLiteralExpr.
...
llvm-svn: 45504
2008-01-02 21:46:24 +00:00
c7523bcaaa
Converted state reference within SimulVertex from StateTy* to StateTy.
...
This is more flexible.
llvm-svn: 45502
2008-01-02 21:31:13 +00:00
54bb810997
Refactor the decl printer, patch by Mike Stump!
...
llvm-svn: 45497
2008-01-02 21:04:16 +00:00
056e3a4e90
Issue diagnostic when objective-c's @interface is preceeded by a type specifier.
...
llvm-svn: 45491
2008-01-02 19:17:38 +00:00
796b64337b
Added/fixed some comments.
...
llvm-svn: 45490
2008-01-02 18:31:49 +00:00
5e57e1890d
Prevent crash on incorrect objc messaging expression.
...
llvm-svn: 45489
2008-01-02 18:09:46 +00:00
dc8ebe5022
Sprinkled 'typename' and fixed a few typos and type declaration errors to
...
make these headers compile.
llvm-svn: 45488
2008-01-02 17:45:00 +00:00
2290828271
Added fixme.
...
llvm-svn: 45487
2008-01-02 17:05:47 +00:00
032cb4433e
Allocate vertices using a BumpPtrAllocator.
...
llvm-svn: 45486
2008-01-02 17:00:32 +00:00
330aaa79e0
Allow implicit casts during arithmetic for OCUVector operations
...
Add codegen support and test for said casts.
llvm-svn: 45443
2007-12-30 02:59:45 +00:00
627daba0fd
Allow splat casts for OCU vector assignments & add some comments.
...
llvm-svn: 45442
2007-12-30 01:45:55 +00:00
16a3a9d5f9
Rename stats to print-stats to avoid conflicting with llvm's
...
stats statistic when clang is built as a dylib.
llvm-svn: 45441
2007-12-30 01:38:50 +00:00
628028bd27
Allow codegen of vector fdiv
...
llvm-svn: 45440
2007-12-30 01:28:16 +00:00
a77acbdcae
implement codegen support for most unary operators when
...
initializing a global. This handles important cases like:
float foo3 = -0.01f;
llvm-svn: 45427
2007-12-29 23:43:37 +00:00
7429581c33
remove attributions from .def files.
...
llvm-svn: 45413
2007-12-29 20:03:32 +00:00
5926c0ebfb
remove attribution from makefiles.
...
llvm-svn: 45412
2007-12-29 20:02:25 +00:00
5b12ab8c93
Don't attribute in file headers anymore. See llvmdev for the
...
discussion of this change.
llvm-svn: 45410
2007-12-29 19:59:25 +00:00
c5fafa211a
Fix OCUVector case in struct layout code.
...
llvm-svn: 45396
2007-12-29 05:10:55 +00:00
d91c3d4926
Enable CodeGen for member expressions based on call expressions returning aggregate types. This enables expressions like 'foo().member.submember'.
...
llvm-svn: 45395
2007-12-29 05:02:41 +00:00
fd9af54ad1
Make MemberExpr code safe w.r.t. address spaces.
...
llvm-svn: 45394
2007-12-29 04:06:57 +00:00
ad66035921
Fix an error in the base/idx accessors for ArraySubscriptExpr's that crops up with vector element access.
...
llvm-svn: 45390
2007-12-28 23:43:03 +00:00
7ef31d3c53
various cleanups. Use IgnoreParenCasts instead of inlined versions.
...
llvm-svn: 45382
2007-12-28 05:38:24 +00:00
934edb210a
unindent cases in a switch stmt, no functionality change.
...
llvm-svn: 45381
2007-12-28 05:31:15 +00:00
0846494750
Change Sema::ActOnCallExpr to construct the CallExpr early and put it into
...
and OwningPtr instead of constructing only after all of sema is done. This
has a couple of effects:
1. it fixes memory leaks from all the error cases in sema
2. it simplifies the code significantly.
The cost of this is that the error case now new's and delete's an expr where
it did not before, but we don't care about the perf of the error case.
llvm-svn: 45380
2007-12-28 05:29:59 +00:00
6420345a34
move file to proper place in project.
...
llvm-svn: 45379
2007-12-28 05:27:01 +00:00
e4407ede20
Add accessors + iterator interface.
...
llvm-svn: 45378
2007-12-28 05:25:02 +00:00
02ac5e87e0
From Lucas Newman:
...
"Here's a tiny patch that lets the clang Xcode project build in any
location, so llvm doesn't have to be checked out in your home folder."
llvm-svn: 45376
2007-12-28 00:38:23 +00:00
20bc6e06cd
add a file I forgot to svn add.
...
llvm-svn: 45374
2007-12-27 21:46:27 +00:00
cc10d93dcf
alphabetize in project.
...
llvm-svn: 45373
2007-12-27 20:59:50 +00:00
807979824e
use -emit-llvm-bc
...
llvm-svn: 45372
2007-12-27 20:35:58 +00:00
40ad6cd854
no need to verify this, no errors/warnings are expected.
...
llvm-svn: 45371
2007-12-27 20:31:56 +00:00
11221033be
Fix a crash on a top-level objc string, patch by Nico Weber
...
llvm-svn: 45370
2007-12-27 20:29:42 +00:00
5e530bcee3
- Use Tok.isObjCAtKeyword instead of Tok.getIdentifierInfo()->getObjCKeywordID().
...
The later fails if the token is not an identifier.
- Replace tabs with spaces.
- Various other cleanups.
Patch by Nico Weber!
llvm-svn: 45368
2007-12-27 19:57:00 +00:00
c9d41e7d27
No need to do work that the folding builder does for us.
...
llvm-svn: 45361
2007-12-26 18:20:19 +00:00
acb00f4a73
Remove broken assert from CodeGen. Better check is done in Sema.
...
llvm-svn: 45358
2007-12-26 05:21:37 +00:00
2b84813441
Make output files binary mode for -emit-llvm-bc
...
llvm-svn: 45348
2007-12-24 23:49:33 +00:00
d01dea749e
Almost the best possible handling of stdin/stdout for llvm-emit-bc!
...
llvm-svn: 45346
2007-12-24 20:59:36 +00:00
1c0f5d2436
Better handing of stdin/stdout for -emit-llvm-bc
...
llvm-svn: 45345
2007-12-24 20:56:07 +00:00
5a3416409f
Allow bitcode output to be redirected to stdout.
...
llvm-svn: 45340
2007-12-24 03:23:55 +00:00
76270e6be6
Implement -emit-llvm-bc option
...
llvm-svn: 45339
2007-12-24 01:52:34 +00:00
6f1b274976
String literal in aggregate expression
...
llvm-svn: 45330
2007-12-23 03:11:58 +00:00
b907c3fca1
remove use of alloca.
...
llvm-svn: 45329
2007-12-23 01:40:15 +00:00
03f8a3630d
Unbreak mingw build
...
llvm-svn: 45328
2007-12-23 01:19:32 +00:00
dbc5385608
Added (incomplete) implementation of SimulEngine, a worklist-based dataflow
...
solver for path-sensitive, intra-procedural analysis.
llvm-svn: 45306
2007-12-22 01:43:37 +00:00
4f41b272c9
Another test case, testing a variety of objective-c type comparisons.
...
llvm-svn: 45302
2007-12-22 00:17:49 +00:00
24e1a0bd35
Another test for objective-c's type comparison.
...
llvm-svn: 45301
2007-12-21 23:48:59 +00:00
e7e26cd01e
Converted Loc back to being of type ProgramEdge. Ultimately I believe we want
...
the ability to refer to the vertex set for all the vertices associated with an
edge. This will allow some nice queries over the graph, and (hopefully) will
reduce the memory footprint of SimulVertex.
llvm-svn: 45299
2007-12-21 23:23:12 +00:00
e1d1a9479f
Added preliminary implementation of SimulGraph, which represents the
...
intra-procedural supergraph of a path-sensitive dataflow analysis.
llvm-svn: 45298
2007-12-21 23:21:58 +00:00
908cff9fa4
Changed "Location" from "ProgramEdge" to "ProgramEdge&" (slightly more svelt
...
memory representation).
llvm-svn: 45297
2007-12-21 22:57:10 +00:00
95416706ed
SimulVertex now subclasses FoldingSetNode.
...
llvm-svn: 45296
2007-12-21 22:41:58 +00:00
1616945a7d
Added Profile method to SimulVertex.
...
llvm-svn: 45295
2007-12-21 22:40:41 +00:00
a7c705ddca
This patch implements some of the more obscure type-checking involving
...
'id' quallified with protocols and static types which have categories and
inheritance which implement these protocols.
llvm-svn: 45294
2007-12-21 22:22:33 +00:00
fda0aaf01b
Updated Xcode project to be in sync with recent changes in file locations
...
introduced in r45292 (http://llvm.org/viewvc/llvm-project?rev=45292&view=rev )
llvm-svn: 45293
2007-12-21 21:48:31 +00:00
bf593f81fa
Directory restructing of Analysis files.
...
Created include/clang/Analysis/Analyses directory.
- Moved LiveVariables.h and UninitializedValues.h into this dir.
Moved ExprDeclBitVector.h into Analysis/Support.
Updated all clients who use these headers to reflect the new paths.
llvm-svn: 45292
2007-12-21 21:42:19 +00:00
f55ed782b4
Renamed file AnalysisVertex.h to SimulVertex.h
...
llvm-svn: 45291
2007-12-21 21:17:22 +00:00
3d8b0d6948
Renamed class AnalysisVertex to SimulVertex
...
llvm-svn: 45290
2007-12-21 21:16:58 +00:00
93e2031187
Fixed successor order for CFG basic blocks when handling: x && y. The bug
...
is best explained by illustration:
[ B2 ]
1: x
T: [B2.1] && ...
Predecessors (1): B4
Successors (2): B3 B1
Block "B3" should be the block where we evaluate "y" when "x" evaluates to
true. Previously we had the successor list reversed. Now this behavior matches
with how we handle other conditional branches.
Thanks to Nuno Lopes for reporting this problem.
llvm-svn: 45288
2007-12-21 19:49:00 +00:00
505b4f1fd4
Convert opaque type when struct definition is seen.
...
llvm-svn: 45287
2007-12-21 19:35:28 +00:00
016e41e8a6
Keep track of llvm struct size while adding fields.
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Update addPaddingFields() interface.
llvm-svn: 45284
2007-12-21 18:43:53 +00:00
56b5c96ef7
Patch to compare to objective-c static types where one or the other
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(but not both) may be a protocol qualified static type.
llvm-svn: 45283
2007-12-21 17:34:43 +00:00
fd6f3a2460
Test case for my last patch.
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llvm-svn: 45277
2007-12-21 00:35:35 +00:00
ff7d2bf255
More objective-c type analysis. This time involving objective types
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of conforming protocols (or not).
llvm-svn: 45276
2007-12-21 00:33:59 +00:00
b149889df6
Added class "StateVariant", a template class which serves to wrap states that
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are generated by transfer functions used by the path-sensitive dataflow solver.
llvm-svn: 45273
2007-12-21 00:04:19 +00:00
f40d2740b6
Added initial implementation of "AnalysisVertex", a class to represent a
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location*state vertex in an intra-procedural, path-sensitive dataflow
supergraph.
llvm-svn: 45272
2007-12-20 23:24:55 +00:00
76fcf32632
Another test for objective-c type comparison.
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llvm-svn: 45271
2007-12-20 22:53:29 +00:00
4368af07a7
More objective-c type checking. This time comparing objective-c known objects.
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llvm-svn: 45269
2007-12-20 22:37:58 +00:00
71d643f8b1
Converted uses of scoped_ptr to OwningPtr.
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llvm-svn: 45265
2007-12-20 19:47:16 +00:00
63b19f1b6e
Patch to do type-checking for objctive-c's object types.
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More is yet to come.
llvm-svn: 45263
2007-12-20 19:24:10 +00:00
1991794112
add accessor.
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llvm-svn: 45262
2007-12-20 19:14:21 +00:00
58bdfda87c
Add newline
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llvm-svn: 45257
2007-12-20 07:22:20 +00:00
8304df9024
Fix trivial self-infinite-recursion
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llvm-svn: 45248
2007-12-20 01:38:17 +00:00
134cbefba2
More objective-c typechecking stuff. This is work in progress and more patches
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are due to arrive.
llvm-svn: 45244
2007-12-20 01:06:58 +00:00
6c9ffe9529
Implement codegen for ordered comparison builtins.
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llvm-svn: 45243
2007-12-20 00:44:32 +00:00
371efafb94
Created initial implementation of "BuildSerializer", and ASTConsumer
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which serializes ASTs to a common output directory. This ASTConsumer
is invoked using a combination of "-o" and "-serialize" from the driver.
llvm-svn: 45241
2007-12-20 00:34:58 +00:00
62c462f9c5
Renamed "FileEntry::getDev()" to "FileEntry::getDevice()"
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llvm-svn: 45240
2007-12-20 00:29:44 +00:00
2da14fb84f
implement semantic analysis for __builtin_islessequal and friends.
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llvm-svn: 45239
2007-12-20 00:26:33 +00:00
8babe3d9c4
Added method getFileEntryForID() to SourceManager.
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llvm-svn: 45237
2007-12-20 00:15:17 +00:00
e202e6af48
simplify some code.
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llvm-svn: 45235
2007-12-20 00:05:45 +00:00
43be2e6004
refactor some code that handles sema of direct function calls.
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llvm-svn: 45234
2007-12-19 23:59:04 +00:00
9b65d3506e
Add iterator interface to function/method parameters.
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llvm-svn: 45233
2007-12-19 23:58:25 +00:00
ca07147851
Split serialization ASTConsumers into two consumers: SingleFileSerializer and
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BuildSerializer. The former serializes a single translation unit to a
corresponding .ast file. The second serializes ASTs to a common emission
direction. The latter is not fully implemented yet.
llvm-svn: 45232
2007-12-19 23:49:37 +00:00
96e05d4f31
Added methods createMainFileID() and createMainFileIDForMemBuffer() to
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SourceManager to allow SourceManager to directly intern the MainFileID
when it is created. Removed setMainFileID().
llvm-svn: 45231
2007-12-19 23:48:45 +00:00
230bd918b2
Interned MainFileID within SourceManager. Since SourceManager is referenced by
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both Preprocessor and ASTContext, we no longer need to explicitly pass
MainFileID around in function calls that also pass either Preprocessor or
ASTContext. This resulted in some nice cleanups in the ASTConsumers and the
driver.
llvm-svn: 45228
2007-12-19 22:51:13 +00:00
f7bfae6b45
Typo fix.
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llvm-svn: 45227
2007-12-19 22:32:34 +00:00
9a53275918
Added storage of the FileID of the the main source file of a translation unit
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in SourceManager.
llvm-svn: 45225
2007-12-19 22:29:55 +00:00
fa5751f842
Various tweaks to the get/lookup instance/class method API's.
...
llvm-svn: 45224
2007-12-19 22:27:04 +00:00
6c7807716b
Removed "SourceFile" from TranslationUnit. This same information will (soon)
...
be available by querying the SourceManager within the ASTContext referenced by
the TranslationUnit.
llvm-svn: 45223
2007-12-19 22:24:34 +00:00
7bd082e188
Describe Nico's script for gcc interception. Patch by Nico Weber.
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llvm-svn: 45222
2007-12-19 22:17:19 +00:00
aff2343af3
Cleaned up "-o" option to print "-o=<path>" instead of "-o=<string>" when
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doing clang --help.
llvm-svn: 45215
2007-12-19 19:50:41 +00:00
6c0b224011
Added "-o" option to driver. ASTConsumers will need to be gradually
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rewired to utilize this option.
Renamed option --serialize-ast --serialize.
llvm-svn: 45213
2007-12-19 19:47:59 +00:00
c238331377
Add support for #pragma mark, which shouldn't warn about bogus tokens.
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llvm-svn: 45212
2007-12-19 19:38:36 +00:00
0061aeb316
Removed storing inode and device number in TranslationUnit.
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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
2007-12-19 19:27:38 +00:00
6a4f74593c
fix some crazy indentation
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llvm-svn: 45210
2007-12-19 19:23:28 +00:00
7e718bb3fd
Soften the macro rewrite error to a warning (and change the text).
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llvm-svn: 45209
2007-12-19 19:16:49 +00:00
6a128ae962
Minor test twik.
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llvm-svn: 45208
2007-12-19 19:07:24 +00:00
0ec9a20bf0
Updated locations of TranslationUnit.[cpp,h] in XCode project.
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Added AST/ASTConsumer.cpp to XCode project.
llvm-svn: 45206
2007-12-19 18:07:54 +00:00
2a70c95387
reenable this code, fix the testcase.
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llvm-svn: 45205
2007-12-19 18:01:43 +00:00
99488aec20
disable my commit from yesterday, fixing a regression test failure.
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llvm-svn: 45204
2007-12-19 17:49:45 +00:00
a1e3420c49
This patch concludes implementation of dynamic objective-c type qualified by
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protocol list.
llvm-svn: 45203
2007-12-19 17:45:58 +00:00
2c26cc232f
Fix the embarassing typo for real this time (- vs _), sorry about breaking the tests Steve.
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llvm-svn: 45202
2007-12-19 17:43:24 +00:00
6c3777c319
Moved generation of the name of the serialized AST file into
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CreateASTSerializer.
llvm-svn: 45201
2007-12-19 17:25:59 +00:00
55cb4be8ae
Emit errors when attempting to rewrite ObjC expressions that originate from a macro expansion.
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We plan on fixing this and removing this restriction after the break...
llvm-svn: 45200
2007-12-19 14:32:56 +00:00
735a2716de
Revert Anders r45191 commit...it broke several of the tests.
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llvm-svn: 45199
2007-12-19 14:11:27 +00:00
721f601507
Fix an embarassing typo and add some very limited support for the aligned attribute.
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llvm-svn: 45195
2007-12-19 07:19:40 +00:00
081f1b411d
Normalize attribute names if possible so we won't have to do two strcmps for every attribute.
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llvm-svn: 45191
2007-12-19 06:16:30 +00:00
0f8a39c793
fix broken assert.
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llvm-svn: 45189
2007-12-19 05:38:06 +00:00
ea72f449fe
Implement C99 6.7.5.3p1
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llvm-svn: 45188
2007-12-19 05:31:29 +00:00
f4c38c9289
Refactored inode and device number into FileEntry, and changed the
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ADT storing FileEntry's in FileManager from a map to a set.
llvm-svn: 45184
2007-12-18 22:29:39 +00:00
8c8947fb92
When serializing SourceManager, we now serialize out absolute paths
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to serialized source files.
llvm-svn: 45183
2007-12-18 22:12:19 +00:00
f70d24d2ae
Moved ReadBitcodeFile and EmitBitcodeFile out of TranslationUnit and made them
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the standalone functions ReadASTBitcodeFile and EmitASTBitcodeFile
respectively.
llvm-svn: 45180
2007-12-18 21:44:50 +00:00
824a9d8d4b
Fix serious regression with ObjcInterfaceDecl. Now that we are storing -1 to mean undefined, we need to change the respective getters from unsigned->int.
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llvm-svn: 45179
2007-12-18 21:41:31 +00:00
25dbd71a4c
Fixed broken includes introduced by recent (incomplete) patch to
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TranslationUnit.
llvm-svn: 45177
2007-12-18 21:36:21 +00:00
afb98f9c09
Moved TranslationUnit.h to include path.
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llvm-svn: 45176
2007-12-18 21:34:50 +00:00
879b75018f
Moved TranslationUnit from Driver to AST library.
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llvm-svn: 45175
2007-12-18 21:34:28 +00:00
9f0e310861
Refactoring work. ObjcQualifiedIdType is now derived from 'Type'.
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llvm-svn: 45174
2007-12-18 21:33:44 +00:00
a51c88ccd8
Added to FileEntry a pointer to the <dev_t,ino_t> pair for the file, and
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accessors to FileEntry to query these values.
llvm-svn: 45171
2007-12-18 20:45:25 +00:00
37bd2ecb11
local static vars are globals also. This fixes a testcase
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reported by Seo.
llvm-svn: 45156
2007-12-18 08:16:44 +00:00
d4fc27e937
remove the loc argument to Type::isConstantSizeType, which isn't useful.
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llvm-svn: 45155
2007-12-18 07:18:16 +00:00
20aad334c7
Fix the location we emit the "not a constant" error for this:
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int foo() {
typedef int x[foo()];
static int y = sizeof(x);
}
previously we'd emit it on the typedef, which made not sense at all.
llvm-svn: 45154
2007-12-18 07:15:40 +00:00
6d2d1b67ca
Fix PR1863: an assertion due to not setting a location on return from
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this method.
llvm-svn: 45153
2007-12-18 07:03:30 +00:00
78e34a00f4
Fix const propagation bug.
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llvm-svn: 45152
2007-12-18 07:02:56 +00:00
dcb7cc59ae
Fix an nice and subtle parser bug reported by Nico Weber.
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llvm-svn: 45149
2007-12-18 06:06:23 +00:00
b723564c79
Add DefaultFunctionArrayConversion() to the indirection operator in Sema::ActOnUnaryOp().
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This fixes a bug Chris forwarded from Oliver Hunt...
typedef struct { char name[100]; } entry;
char f1(entry *e) { return *e->name; }
llvm-svn: 45148
2007-12-18 04:06:57 +00:00
b74406ba98
Fixe bogus error for variable argument methods. Sema::ObjcGetTypeForMethodDefinition() wasn't preserving the isVariadic boolean. Another fix is to avoid synthsizing the function decl entirely, however this is a separate issue that I don't want to deal with now. Also added a FIXME to Sema::CheckFunctionCall(), which is currently emitting a bogus warning.
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llvm-svn: 45146
2007-12-18 03:41:15 +00:00
aa5c91980e
Turns out the LLVMFoldingBuilder can fold InsertElement. Knowing this, we can get rid of our special casing of constants when creating vectors.
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llvm-svn: 45145
2007-12-18 02:45:33 +00:00
Ted Kremenek