6de0560b97
Refactor ObjCContainerDecl::getInstanceMethod/getClassMethod into one
...
ObjCContainerDecl::getMethod.
Avoids code duplication.
llvm-svn: 77091
2009-07-25 22:15:22 +00:00
81db910eb9
Improve comments (Thanks Fariborz).
...
llvm-svn: 77090
2009-07-25 22:12:02 +00:00
8c5d7996e8
Add noreturn as a type attribute, handle printing for them and handle
...
calls to noreturn function pointers when CFG building.
llvm-svn: 77089
2009-07-25 21:26:53 +00:00
dedf1e4b1a
ir-gen for non-virtual base class initialization
...
in constructors.
llvm-svn: 77087
2009-07-25 21:12:28 +00:00
9f831dbbcd
Implement C++ semantics for C-style and functional-style casts. This regresses Clang extension conversions, like vectors, but allows conversions via constructors and conversion operators.
...
Add custom conversions to static_cast.
llvm-svn: 77076
2009-07-25 15:41:38 +00:00
605bd11311
MultiTestRunner: Make sure to point at src dir, for out of tree builds.
...
Factor out routine for executing the script commands.
llvm-svn: 77075
2009-07-25 15:26:08 +00:00
4edf8a17d5
MultiTestRunner: Cleanup test execution & output.
...
- Stop writing everything to files.
- Make test output more standard.
llvm-svn: 77074
2009-07-25 14:46:05 +00:00
f7e06f946c
MultiTestRunner: Drop external script and DejaGNU compatibility options for now.
...
- We don't use the former, and the latter doesn't actually work.
llvm-svn: 77073
2009-07-25 13:19:40 +00:00
6db90064f8
MultiTestRunner: Disable valgrind support for now, I don't feel like maintaining
...
it currently.
llvm-svn: 77072
2009-07-25 13:13:06 +00:00
a2f6b0dde0
MultiTestRunner/Win32: Add SYSTEMROOT to environment, replace '&&' in .bat
...
files.
llvm-svn: 77071
2009-07-25 12:57:15 +00:00
595c98729b
Make having no RUN line a failure.
...
Doug, please look at decltype-crash and instantiate-function-1.mm, I'm not sure
if they are actually testing the right thing / anything.
llvm-svn: 77070
2009-07-25 12:47:38 +00:00
b6372fa7bb
Remove TESTDIR initialization, MultiTestRunner can find the test dirs itself.
...
llvm-svn: 77069
2009-07-25 12:44:58 +00:00
6d8adef9a0
Remove empty tests, left over from an svn revert.
...
llvm-svn: 77068
2009-07-25 12:41:25 +00:00
011e3c9905
Remove this Makefile, it is unused.
...
llvm-svn: 77067
2009-07-25 12:37:21 +00:00
6c6c0e1769
MultiTestRunner: Oops, clang wasn't being substituted properly. This is why the
...
cxx-using-declaration test case started exhibiting different behavior. It still
needs to be fixed, however...
llvm-svn: 77066
2009-07-25 12:23:35 +00:00
e87599356f
MultiTestRunner: Always use absolute path names for tests.
...
Also, fix a function name I forgot to update.
llvm-svn: 77064
2009-07-25 12:05:55 +00:00
14d9d2fb78
Disable this test: cxx-using-declaration.cpp
...
Something strange is going on here; this test randomly started failing after
unrelated changes to TestRunner.py (even though it runs the same
script).
Argiris or Doug, can one of you investigate?
llvm-svn: 77063
2009-07-25 11:55:03 +00:00
97ea867690
MultiTestRunner: Validate '&&' at the end of RUN lines.
...
- This is just to normalize, these will go away soon hopefully.
Added all the missing '&&'s that have crept in. :)
llvm-svn: 77062
2009-07-25 11:27:37 +00:00
3ab3b5e17a
MultiTestRunner: Explicitly define child environment, the only variable we need
...
to import is the PATH.
llvm-svn: 77061
2009-07-25 10:14:19 +00:00
3c2da2bb7e
MultiTestRunner.py improvements.
...
- Tweak output directories for temp files, derive the temporary base from the
test's parent directory name, and the test name (instead of the whole path).
llvm-svn: 77059
2009-07-25 09:53:43 +00:00
e6475f1192
MultiTestRunner.py improvements.
...
- Not improved: the horribly lousy name. :)
- Suppress stderr when capturing output.
- Rewrite which() to do the right PATH search instead of being lazy and
shelling out to 'which'.
- On Windows, run scripts as batch files (via 'cmd /c ...').
llvm-svn: 77058
2009-07-25 09:42:24 +00:00
6bdd19a7e2
Change these tests to not depend as much on the name of the input.
...
llvm-svn: 77057
2009-07-25 09:01:12 +00:00
02dee0a46a
Semantic checking for main().
...
Fix some invalid main() methods in the test suite that were nicely
exposed by the new checks.
llvm-svn: 77047
2009-07-25 04:36:53 +00:00
732d15b9b9
Flesh out the QualifierSet API.
...
llvm-svn: 77046
2009-07-25 04:35:50 +00:00
3b484b928d
More work on the constant struct builder. We can now convert the struct to a packed struct when necessary.
...
llvm-svn: 77038
2009-07-25 01:40:29 +00:00
f464edf81f
Some code refactoring per Daniel's feedback.
...
llvm-svn: 77030
2009-07-25 01:08:28 +00:00
e9e9abb2fb
Whoops, did not mean to check this in.
...
llvm-svn: 77022
2009-07-25 00:26:00 +00:00
87a9a34e5b
More work on the constant struct builder. We now try to layout all constant structs but throw away the result.
...
llvm-svn: 77021
2009-07-25 00:24:56 +00:00
b7a2fe6f81
Update for LLVM API change.
...
llvm-svn: 77012
2009-07-24 23:12:58 +00:00
a6ef8f0813
Template instantiation for static data members that are defined out-of-line.
...
Note that this also fixes a bug that affects non-template code, where we
were not treating out-of-line static data members are "file-scope" variables,
and therefore not checking their initializers.
llvm-svn: 77002
2009-07-24 20:34:43 +00:00
4dcc53f312
Fixes broken test by accident.
...
llvm-svn: 77001
2009-07-24 20:33:35 +00:00
a5c335527d
More Sema check for constructor's member initializer along
...
with type conversion to fix ir-gen crash.
llvm-svn: 77000
2009-07-24 20:28:49 +00:00
b9cb11391d
In the "use of floating point variable as loop counter" check, check
...
if the DeclRefExpr is a float, not just either argument.
llvm-svn: 76998
2009-07-24 20:26:31 +00:00
9c3952c03e
Have 'clang --analyze' run syntactic static analysis security checks.
...
llvm-svn: 76996
2009-07-24 20:03:11 +00:00
d3bb557559
Fix 80-col violations, reflow a few comments and zap some extra
...
whitespace at ends of lines.
llvm-svn: 76992
2009-07-24 19:02:52 +00:00
5e66fb5d16
Fix a release build warning.
...
llvm-svn: 76985
2009-07-24 18:20:38 +00:00
2a1b5af130
More work toward initialization of objects
...
in constructors.
llvm-svn: 76980
2009-07-24 17:57:02 +00:00
e87026a08f
Allow front-end 'isa' access on object's of type 'id'.
...
Enhance test case to cover 'isa' access on interface types (clang produces an error, GCC produces a warning).
Still need back-end CodeGen for ObjCIsaExpr.
llvm-svn: 76979
2009-07-24 17:54:45 +00:00
e2c6baf629
Don't use getLLVMFieldNo for bitfields when constructing the ivar layout maps for GC.
...
llvm-svn: 76978
2009-07-24 17:23:54 +00:00
e1d5ca583f
Check in a half finished new constant struct builder (Obviously not used yet).
...
llvm-svn: 76969
2009-07-24 15:20:52 +00:00
c46a079957
Fix declaration of obc_enumerationMutation function, for GNU runtime.
...
llvm-svn: 76959
2009-07-24 07:40:24 +00:00
963cc31583
Add doxygen comments and simplify expression.
...
llvm-svn: 76955
2009-07-24 06:55:42 +00:00
3075428d16
Introduce a new variant type 'TryResult' to represent the result of
...
TryEvaluateBool instead of using a raw 'int'. This avoids any
confusion of how 'int' converts to bool, and makes the resultant code
easier to read.
Condense a bunch of 'addSuccessor()' calls in 'if ... else' to use the
ternary operator instead.
llvm-svn: 76947
2009-07-24 04:47:11 +00:00
30ac7607be
Add getDecl() to CallGraph and CallGraphNode.
...
llvm-svn: 76940
2009-07-24 03:41:11 +00:00
6c82313375
Constify methods.
...
llvm-svn: 76939
2009-07-24 03:38:27 +00:00
d9baf6aed8
Test commit: make a little stub routine for semantic checking of main().
...
llvm-svn: 76934
2009-07-24 03:03:21 +00:00
cd31df0f3f
Enable the '-warn-security-syntactic' checker option by default.
...
llvm-svn: 76933
2009-07-24 02:52:07 +00:00
8e79f99b16
Implement new warning for functions declared 'noreturn' when they fall off the end.
...
llvm-svn: 76932
2009-07-24 02:49:01 +00:00
6e853bf2b7
Get rid of the size parameter to AppendField. No functionality change.
...
llvm-svn: 76931
2009-07-24 02:45:50 +00:00
745088c49e
Mark destructor of Checker virtual.
...
llvm-svn: 76924
2009-07-24 00:40:31 +00:00
c04e2d9bd6
We now do complete semantic checking for unions
...
llvm-svn: 76918
2009-07-24 00:05:42 +00:00
020e4a9bbb
Update C++ status to reflect progress on out-of-line definitions of class template members
...
llvm-svn: 76917
2009-07-23 23:58:15 +00:00
79f83eda84
This patch fixes the implementations of the __has_trivial_destructor
...
and __has_trivial_constructor builtin pseudo-functions and
additionally implements __has_trivial_copy and __has_trivial_assign,
from John McCall!
llvm-svn: 76916
2009-07-23 23:49:00 +00:00
91ade14197
Output UTF-16 string literals independent of host byte order.
...
- Steve, can you take a look at this? It seems like this code should live
elsewhere, and there is a FIXME about having Sema validates the UTF-8 to
UTF-16 conversion.
llvm-svn: 76915
2009-07-23 23:41:22 +00:00
ca2f085a4e
Diagnose when base classes and members to be intialized
...
with constructors don't have a matching constructor.
llvm-svn: 76913
2009-07-23 23:32:59 +00:00
773582dbb8
Refactor and push the evaluation as late as possible.
...
llvm-svn: 76911
2009-07-23 23:25:26 +00:00
64509b2765
Factor out map lookup for CFString constants.
...
llvm-svn: 76908
2009-07-23 22:52:48 +00:00
085395426c
Don't just store the field/bit field info one field, do it for all fields in the union.
...
llvm-svn: 76907
2009-07-23 22:52:34 +00:00
9620889f67
Some cleanups suggested by Daniel.
...
llvm-svn: 76906
2009-07-23 22:40:11 +00:00
6610c0326b
Implement: <rdar://problem/6335715> rule request: gets() buffer overflow
...
llvm-svn: 76905
2009-07-23 22:29:41 +00:00
e2accf4404
Fix another thinko.
...
llvm-svn: 76903
2009-07-23 21:52:03 +00:00
70e5526a61
Add comments.
...
llvm-svn: 76901
2009-07-23 21:44:18 +00:00
9c49762776
Refine checking and diagnostics for use of floating point variable as a counter.
...
This implements <rdar://problem/6336718> and checks for CERT secure coding
advisory FLP30-C.
llvm-svn: 76900
2009-07-23 21:34:35 +00:00
516e5e7835
Correct a thinko in bitfield layout code. Fixes PR4611.
...
llvm-svn: 76898
2009-07-23 21:16:33 +00:00
2a5b83c7e6
Simplify, NFC.
...
llvm-svn: 76897
2009-07-23 20:38:28 +00:00
07b749230c
Switch the driver back to always using clang-cc by default (for C++, and
...
regardless of the architecture).
- This is a good default for development & testing; for example without this
any tests using 'clang' in the test suite will fail on PowerPC, since the
driver will avoid using clang.
- We don't want to actually ship something built this way, but that should be
handled via some sort of configuration file.
llvm-svn: 76886
2009-07-23 17:48:59 +00:00
635d481de0
Simplify.
...
llvm-svn: 76885
2009-07-23 17:33:49 +00:00
d78fc89fcb
We don't need to keep track of the packed alignment, just whether the struct is packed or not. Fixes PR4610.
...
llvm-svn: 76884
2009-07-23 17:24:40 +00:00
8af896c10a
Move the LLVM field number for bit fields into the BitFieldInfo structure, since it's meaning is completely different than for non-bit fields.
...
llvm-svn: 76882
2009-07-23 17:01:21 +00:00
27bdf00fd7
Clean up the ActOnTag action, so that there is only a single entry
...
point that covers templates and non-templates. This should eliminate
the flood of warnings I introduced yesterday.
Removed the ActOnClassTemplate action, which is no longer used.
llvm-svn: 76881
2009-07-23 16:36:45 +00:00
2aff97c9e6
Unbreak the CMake build
...
llvm-svn: 76878
2009-07-23 15:15:06 +00:00
ee5d708e55
Add two nodes to the call graph:
...
- Root is the main function or 0.
- ExternalCallingNode has edges to all external functions.
llvm-svn: 76876
2009-07-23 13:39:38 +00:00
a598e5c9d5
Add template specializations to view the call graph in dot format.
...
- change the DenseMap used in callgraph to std::map, since DenseMap cannot
be used with mapped_iterator and friends.
llvm-svn: 76874
2009-07-23 09:04:23 +00:00
fdd52922c2
constify methods.
...
llvm-svn: 76873
2009-07-23 08:32:25 +00:00
ef5cfd43b3
Add getter methods.
...
llvm-svn: 76871
2009-07-23 07:37:14 +00:00
3cdf80589f
Add newline at EOF.
...
llvm-svn: 76870
2009-07-23 07:07:43 +00:00
7c02cf609d
Shield clang from LLVM API changes, until the dust settles.
...
llvm-svn: 76862
2009-07-23 05:30:36 +00:00
34169976d0
Fix test case, which has a control-reaches-end-of-non-void warning that was
...
being masked by previous bug.
llvm-svn: 76858
2009-07-23 05:06:51 +00:00
a2f7c95dca
Use llvm::BitVector instead of managing memory by hand.
...
- As it happens, this also fixes a use-of-uninitialized memory that was causing
non-deterministic test failures.
llvm-svn: 76857
2009-07-23 05:01:54 +00:00
f55922b8b8
Set field info for unions.
...
llvm-svn: 76856
2009-07-23 04:59:05 +00:00
718a89a501
Use arrays as union padding. Also, since the resulting struct will always contain a single element and either a single i8 element or an array of i8s, there's no reason to use a packed struct.
...
llvm-svn: 76854
2009-07-23 04:50:01 +00:00
8e31e77fd8
Revert r76831, there are many Analyzer test failures on multiple platforms.
...
--- Reverse-merging r76831 into '.':
U include/clang/Analysis/PathSensitive/GRExprEngine.h
U lib/Analysis/GRExprEngine.cpp
llvm-svn: 76851
2009-07-23 04:41:06 +00:00
f814ee6003
Handle zero width bit fields in unions correctly (by ignoring them).
...
llvm-svn: 76847
2009-07-23 04:00:39 +00:00
697f65943d
Implement union layout support.
...
llvm-svn: 76846
2009-07-23 03:43:54 +00:00
307846fe67
Check in CGRecordLayoutBuilder which is a reimplementation of the record layout code. (Yay, no more packed structs unless absolutely necessary). We currently don't use the layouts being built but that will change when the new code is mature enough :)
...
llvm-svn: 76845
2009-07-23 03:17:50 +00:00
a244814e6f
These IRgen improvements have been done.
...
Technically we could still do a bit more to avoid deferred generation of statics
which we know are used, but I seriously doubt this is important.
llvm-svn: 76844
2009-07-23 03:03:07 +00:00
c5b4c0ec64
Add initial implementation of checking for uses of floating point as a loop counter.
...
llvm-svn: 76833
2009-07-23 01:07:19 +00:00
4cd5577cdf
Add instance predicate method to match static method.
...
llvm-svn: 76832
2009-07-23 01:06:10 +00:00
5939402e2c
Add 'previsit' Checker pass for ObjCMessageExprs.
...
llvm-svn: 76831
2009-07-23 01:05:31 +00:00
8e6aee5821
Remove a bunch of FIXME's related to ObjC type checking.
...
- Move Sema::ObjCQualifiedIdTypesAreCompatible(), Sema::QualifiedIdConformsQualifiedId(), and a couple helper functions to ASTContext.
- Change ASTContext::canAssignObjCInterfaces() to use ASTContext:: ObjCQualifiedIdTypesAreCompatible().
- Tweak several test cases to accommodate the new/improved type checking.
llvm-svn: 76830
2009-07-23 01:01:38 +00:00
0228bc1a41
Add constructor used to initialize base/member in
...
CXXBaseOrMemberInitializer AST node. Needed by
its clients to do the initialization.
llvm-svn: 76826
2009-07-23 00:42:24 +00:00
671cc00ce1
Fix case, apparently some people still build on case sensitive
...
filesystems.
llvm-svn: 76824
2009-07-23 00:20:25 +00:00
33979f75a0
Add warning for falling off the end of a function that should return a
...
value. This is on by default, and controlled by -Wreturn-type (-Wmost
-Wall). I believe there should be very few false positives, though
the most interesting case would be:
int() { bar(); }
when bar does:
bar() { while (1) ; }
Here, we assume functions return, unless they are marked with the
noreturn attribute. I can envision a fixit note for functions that
never return normally that don't have a noreturn attribute to add a
noreturn attribute.
If anyone spots other false positives, let me know!
llvm-svn: 76821
2009-07-22 23:56:57 +00:00
e93e46c690
Implement support for out-of-line definitions of the class members of class
...
templates, e.g.,
template<typename T>
struct Outer {
struct Inner;
};
template<typename T>
struct Outer<T>::Inner {
// ...
};
Implementing this feature required some extensions to ActOnTag, which
now takes a set of template parameter lists, and is the precursor to
removing the ActOnClassTemplate function from the parser Action
interface. The reason for this approach is simple: the parser cannot
tell the difference between a class template definition and the
definition of a member of a class template; both have template
parameter lists, and semantic analysis determines what that template
parameter list means.
There is still some cleanup to do with ActOnTag and
ActOnClassTemplate. This commit provides the basic functionality we
need, however.
llvm-svn: 76820
2009-07-22 23:48:44 +00:00
f32f0a7146
Fix test breakage.
...
llvm-svn: 76816
2009-07-22 23:24:42 +00:00
3a24c4aa00
Change Preprocessor to keep a copy of LangOptions instead of reference, like ASTContext.
...
Now when creating a Preprocessor we can pass it a temporary LangOptions object instead of having to remember to keep it around.
llvm-svn: 76815
2009-07-22 23:13:42 +00:00
8dd1b6bd10
Improve CFG support for C++ throw expressions.
...
llvm-svn: 76814
2009-07-22 22:56:04 +00:00
24cbfc370b
Prep for new warning.
...
llvm-svn: 76813
2009-07-22 22:55:09 +00:00
bfd28fd596
Refactor 'PostStmt' and 'PreStmt' to subclass a common parent 'StmtPoint'.
...
Educate GRExprEngine::VisitGraph() about 'PreStmt'.
Mark the constructor of 'PostStmt' to be explicit, preventing implicit
conversions and the selection of the wrong 'generateNode' method in
GRStmtNodeBuilder.
Constify a bunch of arguments, which falls out of the changes to ProgramPoint.
llvm-svn: 76809
2009-07-22 22:35:28 +00:00
6aea57560f
Slight code reorganization to allow instantiating post-inc/dec.
...
llvm-svn: 76807
2009-07-22 22:25:00 +00:00
Argyrios Kyrtzidis