Ted Kremenek
94acc6ac9a
Cleaned up comment.
...
llvm-svn: 45969
2008-01-14 18:41:42 +00:00
Ted Kremenek
a018a2c0f4
When serializing CompoundLiteralExpr, serialize out the file scope flag before
...
serializing the subexpression (Init), as this results in a more efficient
encoding in the bitstream.
llvm-svn: 45967
2008-01-14 18:29:39 +00:00
Steve Naroff
d32419de0d
Record if a compound literal expression is @ file scope. This allows us to implement C99 6.5.2.5p6. This could have been done without modifying the AST (by checking the decl type and passing the info down to isContextExpr), however we concluded this is more desirable.
...
Bug/patch by Eli Friedman!
llvm-svn: 45966
2008-01-14 18:19:28 +00:00
Ted Kremenek
d065a790d9
Removed 'inline' keywords from methods now defined in ExplodedGraph.cpp.
...
llvm-svn: 45965
2008-01-14 18:11:35 +00:00
Ted Kremenek
a0a3e9bb07
Change uses of std::cerr/std::cout to llvm::Lcerr/llvm::cout, and remove
...
#include<iostream>.
Patch provided by Sam Bishop.
llvm-svn: 45962
2008-01-14 16:44:48 +00:00
Steve Naroff
4871fe0b8f
Revert r45951, Chris says it violates the C99 spec.
...
llvm-svn: 45961
2008-01-14 16:10:57 +00:00
Anders Carlsson
a1afcab6f9
_asm is another valid alias for asm.
...
llvm-svn: 45957
2008-01-14 07:46:40 +00:00
Anders Carlsson
1ba25ca171
Add codegen upport for implicit casts to aggregate exprs.
...
llvm-svn: 45954
2008-01-14 06:28:57 +00:00
Chris Lattner
f14ba63620
add a note
...
llvm-svn: 45953
2008-01-14 06:27:57 +00:00
Chris Lattner
fd65291aa3
Fix ASTContext::typesAreCompatible when analyzing a function type with
...
proto and function type without proto. It would never call
'functionTypesAreCompatible' because they have different type classes.
llvm-svn: 45952
2008-01-14 05:45:46 +00:00
Steve Naroff
090353191c
Rewrite Expr::isNullPointerConstant() to deal with multiple levels of explicit casts.
...
Now, isNullPointerConstant() will return true for the following: "(void*)(double*)0"
llvm-svn: 45951
2008-01-14 02:53:34 +00:00
Steve Naroff
826e91ae04
Change Sema::CheckAddressOfOperation() to respect C99-only addressof rules.
...
Remove diagnostics from Sema::CheckIndirectionOperand(). C89/C99 allow dereferencing an incomplete type. clang appears to be emulating some incorrect gcc behavior (see below).
void
foo (void)
{
struct b;
struct b* x = 0;
struct b* y = &*x; // gcc produces an error ("dereferencing pointer to incomplete type")
}
With this patch, the above is now allowed.
Bug/Patch by Eli Friedman!
llvm-svn: 45933
2008-01-13 17:10:08 +00:00
Ted Kremenek
d122bbdb06
Moved destructor logic of templated class ExplodedGraph to non-templated
...
parent class ExplodedGraphImpl.
llvm-svn: 45930
2008-01-13 05:33:04 +00:00
Ted Kremenek
6d7aee6edd
Added node cleanup to dstor of ExplodedGraph.
...
llvm-svn: 45929
2008-01-13 05:03:01 +00:00
Ted Kremenek
eb370bc386
Created ExplodedGraph.cpp and moved most method implementations of
...
ExplodedNodeImpl::NodeGroup from being defined inline to being defined
"out-of-line" in ExplodedGraph.cpp. This removes a dependence on including
<vector> in ExplodedGraph.h, and will hopefully result in smaller generated code
with negligible performance impact.
llvm-svn: 45928
2008-01-13 04:56:13 +00:00
Ted Kremenek
49bbee0b1d
Moved 'ExplodedNodeGroup' into class 'ExplodedNode' as the nested class
...
'NodeGroup.'
llvm-svn: 45927
2008-01-13 04:20:10 +00:00
Ted Kremenek
39dfeadd93
Fixed lines preventing compilation.
...
llvm-svn: 45926
2008-01-13 04:18:40 +00:00
Ted Kremenek
2ae51a5d27
Now include "CFG.h" because the inline methods of "BlockEntrance" accessor
...
the methods of CFGBlock.
llvm-svn: 45925
2008-01-13 04:08:45 +00:00
Ted Kremenek
990d7d5205
Fixed some comments.
...
llvm-svn: 45924
2008-01-13 04:03:38 +00:00
Ted Kremenek
76245f3ed0
Removed ExplodedNode.h, since its contents are now in ExplodedGraph.h
...
llvm-svn: 45923
2008-01-13 04:00:44 +00:00
Ted Kremenek
8f13ec74c4
Merged ExplodedNode.h into ExplodedGraph.h, since the ExplodedNode class will
...
only be used in the context of the ExplodedGraph class.
llvm-svn: 45922
2008-01-13 04:00:16 +00:00
Ted Kremenek
cfe8235fa1
Changed implementation of successor and predecessor sets for ExplodedNode
...
to optimize for the common case of having a single predecessor and a single
successor.
llvm-svn: 45921
2008-01-13 03:55:50 +00:00
Chris Lattner
0a8c2325fc
allow __func__ in objc methods.
...
llvm-svn: 45915
2008-01-12 19:32:28 +00:00
Chris Lattner
317e6ba07f
Tighten up handling of __func__ and friends: it should be an array
...
of const char, and it should error if it occurs outside a function.
Is it valid in an objc method? If so we should handle that too.
llvm-svn: 45910
2008-01-12 18:39:25 +00:00
Chris Lattner
a81a0279cc
Fix the type of predefined identifiers like __func__. Patch by
...
Eli Friedman!
llvm-svn: 45906
2008-01-12 08:14:25 +00:00
Chris Lattner
65531e8fb7
Fix a fixme, by only parsing extern "C" in C++ mode.
...
llvm-svn: 45905
2008-01-12 07:08:43 +00:00
Chris Lattner
38376f1595
Add first pieces of support for parsing and representing
...
extern "C" in C++ mode. Patch by Mike Stump!
llvm-svn: 45904
2008-01-12 07:05:38 +00:00
Chris Lattner
177977ac19
When forming the squigly underline for a diagnostic, make sure to
...
verify that the source range corresponds to the current file, not
just the current line. This allows us to emit:
a.c:1:44: error: invalid operands to binary expression ('double' and 'int *')
double a; int *b; void f(void) { int c = a +
~ ^
instead of:
a.c:1:44: error: invalid operands to binary expression ('double' and 'int *')
double a; int *b; void f(void) { int c = a +
~ ~ ^
for PR1906 (note the leading ~).
Thanks to Neil for noticing this.
llvm-svn: 45901
2008-01-12 06:43:35 +00:00
Ted Kremenek
8d71e25590
Fix misspelling of "existent".
...
Do not use std::cerr; use llvm::cerr instead.
Patch provided by Sam Bishop!
llvm-svn: 45880
2008-01-11 20:42:05 +00:00
Ted Kremenek
5906b9e79a
Added ProgramPoint.cpp, which implements several methods of the subclasses
...
of ProgramPoint.
llvm-svn: 45866
2008-01-11 16:36:20 +00:00
Ted Kremenek
b1dec454bb
Renamed ProgramEdge.h to ProgramPoint.h
...
llvm-svn: 45847
2008-01-11 00:43:12 +00:00
Ted Kremenek
e5ccf9a96c
Renamed ProgramEdge to ProgramPoint and changed subclasses of ProgramEdge
...
to have a much simpler, cleaner interpretation of what is a "location"
in a function (as encoded by a CFG).
llvm-svn: 45846
2008-01-11 00:40:29 +00:00
Ted Kremenek
d7a7abed62
Fixed 80-col violation.
...
llvm-svn: 45845
2008-01-11 00:18:40 +00:00
Fariborz Jahanian
af5d80cba5
Avoid redefinition of __objcFastEnumerationState
...
llvm-svn: 45842
2008-01-10 23:04:06 +00:00
Steve Naroff
98f7203680
- Teach Expr::isConstantExpr() about InitListExpr's (and offsetof, since I noticed it was missing).
...
- Rename CheckInitializer() to CheckInitializerTypes().
- Removed the isStatic argument to CheckInitializerTypes() and all of it's subroutines. Checking for constant expressions is now done separately.
- Added CheckForConstantInitializer().
llvm-svn: 45840
2008-01-10 22:15:12 +00:00
Fariborz Jahanian
939776756f
Recover from user typo not having proper @interface decl and a bad foreach decl.
...
llvm-svn: 45839
2008-01-10 20:33:58 +00:00
Fariborz Jahanian
2de9a0be09
Remove non-ascii chaaracter from diagnostic
...
llvm-svn: 45836
2008-01-10 18:10:31 +00:00
Ted Kremenek
e67952fcd9
Fixed non-ASCII quote.
...
llvm-svn: 45835
2008-01-10 18:08:55 +00:00
Fariborz Jahanian
c644ee4992
Warn (as gcc does) when @end does not close anything.
...
llvm-svn: 45834
2008-01-10 17:58:07 +00:00
Ted Kremenek
aa8c904dfc
Added some text about the ccc script provided by Sanghyeon Seo.
...
llvm-svn: 45820
2008-01-10 04:59:05 +00:00
Chris Lattner
2cbf2f39ee
add support for the GCC -include option.
...
llvm-svn: 45810
2008-01-10 01:53:41 +00:00
Seo Sanghyeon
77133e6d30
Compiler driver
...
llvm-svn: 45809
2008-01-10 01:43:47 +00:00
Chris Lattner
bceeefdc9c
Fix some 80 col violations
...
llvm-svn: 45808
2008-01-10 01:43:14 +00:00
Chris Lattner
d2cdb97747
Ted apparently likes crazy whitespace at the end of line. Crush his spirit by
...
removing them, fitting the file into 80 columns. :)
llvm-svn: 45807
2008-01-10 01:41:55 +00:00
Fariborz Jahanian
7262fca0a6
Put return type of synthesize method on same line as method declaration, space after method declaration header.
...
llvm-svn: 45806
2008-01-10 01:39:52 +00:00
Ted Kremenek
3d55c84c99
Added "InfeasibleEdge" to represent an infeasible state transition.
...
llvm-svn: 45802
2008-01-10 00:58:25 +00:00
Fariborz Jahanian
db701b47d2
Pass rewritten output to 'clang' for verification.
...
llvm-svn: 45794
2008-01-10 00:30:24 +00:00
Fariborz Jahanian
82ae0152a7
Allow messaging expression as foreach's collection expression.
...
llvm-svn: 45793
2008-01-10 00:24:29 +00:00
Steve Naroff
a385fb8c2e
Add a FIXME to commit r45784. Thanks mrs!
...
llvm-svn: 45790
2008-01-09 23:44:05 +00:00
Steve Naroff
e6b0ec8b5e
Fix Sema::ActOnDeclarator() to call MergeFunctionDecl for function decls that aren't in scope. Since C functions are in a flat namespace, we need to give them special treatment (when compared with variables and typedefs).
...
llvm-svn: 45789
2008-01-09 23:34:55 +00:00
Ted Kremenek
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
Ted Kremenek
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
Ted Kremenek
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
Steve Naroff
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
Steve Naroff
08ddb8c55c
Teach Sema::ActOnCompoundLiteral about constraint C99 6.5.2.5p3.
...
llvm-svn: 45782
2008-01-09 20:58:06 +00:00
Chris Lattner
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
Chris Lattner
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
Fariborz Jahanian
6fa7516bc9
Type-cast RHS of assignment to prevent warning compiling rewritten foreach code.
...
llvm-svn: 45777
2008-01-09 18:15:42 +00:00
Fariborz Jahanian
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
Fariborz Jahanian
b7e7ee9ff3
Typo fixed.
...
llvm-svn: 45771
2008-01-09 01:25:54 +00:00
Fariborz Jahanian
05d2876ec3
Another test case for testing rewriteing of nested foreach-statement.
...
llvm-svn: 45769
2008-01-09 00:47:02 +00:00
Fariborz Jahanian
a305a5609e
Remove dependency on objc.h
...
llvm-svn: 45767
2008-01-09 00:33:05 +00:00
Steve Naroff
66a26044f8
Teach Expr::isConstantExpr() about CompoundLiterals.
...
llvm-svn: 45764
2008-01-09 00:05:37 +00:00
Chris Lattner
82bebb2432
Fix a typo, patch by Mike Stump!
...
llvm-svn: 45763
2008-01-09 00:00:15 +00:00
Fariborz Jahanian
965a8961c7
Patch to rewrite ObjC2's foreach-stmt.
...
llvm-svn: 45760
2008-01-08 22:06:28 +00:00
Ted Kremenek
96b1ce4f0a
Added VISIBILITY_HIDDEN to classes/structs in anonymous namespaces.
...
llvm-svn: 45750
2008-01-08 18:19:08 +00:00
Ted Kremenek
83ebcef8ae
Added VISIBILITY_HIDDEN to classes/structs in anonymous namespace.
...
llvm-svn: 45749
2008-01-08 18:15:10 +00:00
Ted Kremenek
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
Chris Lattner
e3e358c317
readability improvement suggested by Sam Bishop, thanks!
...
llvm-svn: 45735
2008-01-08 04:13:21 +00:00
Steve Naroff
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
Ted Kremenek
9384343c11
Added nodes_iterator to the GraphTrait for ExplodedNode<>.
...
llvm-svn: 45730
2008-01-08 00:46:00 +00:00
Ted Kremenek
a3da232ce7
Added GraphTraits<> partial specializations for ExplodedNode<> classes.
...
llvm-svn: 45729
2008-01-08 00:26:05 +00:00
Ted Kremenek
551e4ce74e
Relocated comment in header.
...
llvm-svn: 45728
2008-01-08 00:07:06 +00:00
Ted Kremenek
35ff5b0ee6
Added more boilerplate for processing end-of-paths.
...
llvm-svn: 45724
2008-01-07 22:22:13 +00:00
Ted Kremenek
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
Fariborz Jahanian
dc917b9e07
Patch to start rewriting of ObjC2's foreach statement (work in progress).
...
llvm-svn: 45721
2008-01-07 21:40:22 +00:00
Fariborz Jahanian
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
Chris Lattner
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
Ted Kremenek
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
Fariborz Jahanian
699e638e4f
Make interfaceTypesAreCompatible a private method.
...
llvm-svn: 45713
2008-01-07 19:13:39 +00:00
Ted Kremenek
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
Ted Kremenek
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
Fariborz Jahanian
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
Fariborz Jahanian
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
Chris Lattner
f5c973d061
minor cleanup.
...
llvm-svn: 45706
2008-01-07 17:51:46 +00:00
Nate Begeman
f7c3ff6f80
Fix typo
...
llvm-svn: 45682
2008-01-07 04:01:26 +00:00
Chris Lattner
4d3b0f579c
rearrange some code.
...
llvm-svn: 45666
2008-01-06 22:50:31 +00:00
Chris Lattner
e2949f42d3
some simplifications/cleanups to ?: sema.
...
llvm-svn: 45665
2008-01-06 22:42:25 +00:00
Chris Lattner
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
Fariborz Jahanian
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
Ted Kremenek
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
Fariborz Jahanian
bad3218954
Minor refactoring of foreach's semantics code per Chris's suggetion.
...
llvm-svn: 45604
2008-01-04 23:59:09 +00:00
Chris Lattner
881a212a70
unnest vector handling again.
...
llvm-svn: 45602
2008-01-04 23:32:24 +00:00
Fariborz Jahanian
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
Chris Lattner
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
Chris Lattner
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
Fariborz Jahanian
3622e5954b
Minor changes as suggested by Chris L.
...
llvm-svn: 45598
2008-01-04 23:04:08 +00:00
Chris Lattner
a3fc41d616
move objc expr sema to its own file.
...
llvm-svn: 45597
2008-01-04 22:32:30 +00:00
Chris Lattner
4899a6aa6a
Fix PR1897, patch by Wilhansen Li
...
llvm-svn: 45593
2008-01-04 19:12:28 +00:00
Chris Lattner
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
Chris Lattner
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
Chris Lattner
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
Fariborz Jahanian
775d5d02af
Patch to add semantics check for ObjC2's foreacn statement.
...
llvm-svn: 45561
2008-01-04 00:27:46 +00:00
Chris Lattner
816dea2fc5
generalize some of the conversion warnings.
...
llvm-svn: 45560
2008-01-03 23:38:43 +00:00
Chris Lattner
166ae81be1
update for changes in diagnostic strings.
...
llvm-svn: 45559
2008-01-03 23:36:08 +00:00
Chris Lattner
874e024f10
regroup assignment-related diagnostics, fix a mistake in one.
...
llvm-svn: 45558
2008-01-03 23:13:36 +00:00
Chris Lattner
0a788433eb
give better diagnostics for converting between function pointer and void*.
...
llvm-svn: 45556
2008-01-03 22:56:36 +00:00
Ted Kremenek
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
Ted Kremenek
7c54e520e7
Implemented End-Of-Path processing.
...
llvm-svn: 45554
2008-01-03 22:29:38 +00:00
Ted Kremenek
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
Ted Kremenek
fde239df06
Fixed misuse of pointer within SimulVertex::addPredecessor()
...
llvm-svn: 45551
2008-01-03 22:09:27 +00:00
Ted Kremenek
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
Ted Kremenek
6abe02ada6
Constified methods front() and back() in CFGBlock.
...
llvm-svn: 45549
2008-01-03 22:07:58 +00:00
Ted Kremenek
d6c30e58e2
De-constified the pointers returned by the Dst() and Src() methods of
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the various ProgramEdge classes.
llvm-svn: 45548
2008-01-03 22:07:01 +00:00
Fariborz Jahanian
c89ea091a2
Couple more uninitialized before use warning elimination.
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llvm-svn: 45547
2008-01-03 20:04:58 +00:00
Fariborz Jahanian
243c611a05
Remove cause of misc. "variable might be used uninitialized in this function" warnings.
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llvm-svn: 45546
2008-01-03 20:01:35 +00:00
Fariborz Jahanian
5cc21a7e02
Fixed a bug reported by Chris, involving assiging 0 to a qualified object type.
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llvm-svn: 45542
2008-01-03 18:46:52 +00:00
Chris Lattner
2b15cf705b
simplify the lexer a bit, pulling stuff out of the default case.
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llvm-svn: 45540
2008-01-03 17:58:54 +00:00
Fariborz Jahanian
732b8c2dc5
Patch to parse/build AST ObjC2's foreach statement.
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llvm-svn: 45539
2008-01-03 17:55:25 +00:00
Chris Lattner
1800c18ebd
fix long lines.
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llvm-svn: 45531
2008-01-03 07:05:49 +00:00
Chris Lattner
20455f204f
Fix a crash reported by Seo Sanghyeon.
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llvm-svn: 45530
2008-01-03 06:36:51 +00:00
Fariborz Jahanian
8361552af9
New declarations/defs for Objc2's foreach-statement. This is work in progress.
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llvm-svn: 45511
2008-01-02 22:54:34 +00:00
Chris Lattner
4f20351142
When promoting array to pointer for argument, don't lose type qualifiers.
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llvm-svn: 45510
2008-01-02 22:50:48 +00:00
Ted Kremenek
161807f8d1
SimulVertex: Inverted argument order when calling the Profile method of StateTy.
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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
Chris Lattner
7977cca8e8
Fix PR1895: a crash on an ugly gcc extension.
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llvm-svn: 45505
2008-01-02 21:54:09 +00:00
Chris Lattner
266a2ff3ac
Compute the proper sourcerange for an CompoundLiteralExpr.
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llvm-svn: 45504
2008-01-02 21:46:24 +00:00
Ted Kremenek
c7523bcaaa
Converted state reference within SimulVertex from StateTy* to StateTy.
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This is more flexible.
llvm-svn: 45502
2008-01-02 21:31:13 +00:00
Chris Lattner
54bb810997
Refactor the decl printer, patch by Mike Stump!
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llvm-svn: 45497
2008-01-02 21:04:16 +00:00
Fariborz Jahanian
056e3a4e90
Issue diagnostic when objective-c's @interface is preceeded by a type specifier.
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llvm-svn: 45491
2008-01-02 19:17:38 +00:00
Ted Kremenek
796b64337b
Added/fixed some comments.
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llvm-svn: 45490
2008-01-02 18:31:49 +00:00
Fariborz Jahanian
5e57e1890d
Prevent crash on incorrect objc messaging expression.
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llvm-svn: 45489
2008-01-02 18:09:46 +00:00
Ted Kremenek
dc8ebe5022
Sprinkled 'typename' and fixed a few typos and type declaration errors to
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make these headers compile.
llvm-svn: 45488
2008-01-02 17:45:00 +00:00
Ted Kremenek
2290828271
Added fixme.
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llvm-svn: 45487
2008-01-02 17:05:47 +00:00
Ted Kremenek
032cb4433e
Allocate vertices using a BumpPtrAllocator.
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llvm-svn: 45486
2008-01-02 17:00:32 +00:00
Nate Begeman
330aaa79e0
Allow implicit casts during arithmetic for OCUVector operations
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Add codegen support and test for said casts.
llvm-svn: 45443
2007-12-30 02:59:45 +00:00
Nate Begeman
627daba0fd
Allow splat casts for OCU vector assignments & add some comments.
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llvm-svn: 45442
2007-12-30 01:45:55 +00:00
Nate Begeman
16a3a9d5f9
Rename stats to print-stats to avoid conflicting with llvm's
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stats statistic when clang is built as a dylib.
llvm-svn: 45441
2007-12-30 01:38:50 +00:00
Nate Begeman
628028bd27
Allow codegen of vector fdiv
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llvm-svn: 45440
2007-12-30 01:28:16 +00:00
Chris Lattner
a77acbdcae
implement codegen support for most unary operators when
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initializing a global. This handles important cases like:
float foo3 = -0.01f;
llvm-svn: 45427
2007-12-29 23:43:37 +00:00
Chris Lattner
7429581c33
remove attributions from .def files.
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llvm-svn: 45413
2007-12-29 20:03:32 +00:00
Chris Lattner
5926c0ebfb
remove attribution from makefiles.
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llvm-svn: 45412
2007-12-29 20:02:25 +00:00
Chris Lattner
5b12ab8c93
Don't attribute in file headers anymore. See llvmdev for the
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discussion of this change.
llvm-svn: 45410
2007-12-29 19:59:25 +00:00
Christopher Lamb
c5fafa211a
Fix OCUVector case in struct layout code.
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llvm-svn: 45396
2007-12-29 05:10:55 +00:00
Christopher Lamb
d91c3d4926
Enable CodeGen for member expressions based on call expressions returning aggregate types. This enables expressions like 'foo().member.submember'.
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llvm-svn: 45395
2007-12-29 05:02:41 +00:00
Christopher Lamb
fd9af54ad1
Make MemberExpr code safe w.r.t. address spaces.
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llvm-svn: 45394
2007-12-29 04:06:57 +00:00
Christopher Lamb
ad66035921
Fix an error in the base/idx accessors for ArraySubscriptExpr's that crops up with vector element access.
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llvm-svn: 45390
2007-12-28 23:43:03 +00:00
Chris Lattner
7ef31d3c53
various cleanups. Use IgnoreParenCasts instead of inlined versions.
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llvm-svn: 45382
2007-12-28 05:38:24 +00:00
Chris Lattner
934edb210a
unindent cases in a switch stmt, no functionality change.
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llvm-svn: 45381
2007-12-28 05:31:15 +00:00
Chris Lattner
0846494750
Change Sema::ActOnCallExpr to construct the CallExpr early and put it into
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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
Chris Lattner
6420345a34
move file to proper place in project.
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llvm-svn: 45379
2007-12-28 05:27:01 +00:00