de02f63945
PreprocessorOptions: Get rid of unnecessary 'isPTH' flag for include entries.
...
llvm-svn: 86757
2009-11-10 23:53:43 +00:00
4e088941ad
Diagnose illegally typed operator new/new[].
...
llvm-svn: 86755
2009-11-10 23:47:18 +00:00
af993bf5cc
Attach location info with llvm.dbg.declare.
...
llvm-svn: 86750
2009-11-10 23:07:24 +00:00
0b61a805b9
Add FIXIT hint for -Wsemicolon-before-method-body
...
llvm-svn: 86746
2009-11-10 22:55:49 +00:00
d76f438369
Revert r86741; it doesn't handle virtual bases correctly.
...
llvm-svn: 86745
2009-11-10 22:48:10 +00:00
0960059c0c
Minor optimization to skip null check in generated code where it isn't
...
necessary.
llvm-svn: 86741
2009-11-10 22:42:26 +00:00
3ad2645430
Fix for PR5454: make sure to use the right block as the predecessor in the
...
generated PHI node for the null check of a new operator.
llvm-svn: 86738
2009-11-10 22:39:09 +00:00
f9a28abe8d
Make -Wsemicolon-before-method-body opt-in (and part of -Wextra). Addresses <rdar://problem/7381735>.
...
llvm-svn: 86731
2009-11-10 22:16:29 +00:00
2c9a91c290
Silence warning.
...
llvm-svn: 86719
2009-11-10 21:29:56 +00:00
b53edfb8dc
Improve parsing of template arguments to lay the foundation for
...
handling template template parameters properly. This refactoring:
- Parses template template arguments as id-expressions, representing
the result of the parse as a template name (Action::TemplateTy)
rather than as an expression (lame!).
- Represents all parsed template arguments via a new parser-specific
type, ParsedTemplateArgument, which stores the kind of template
argument (type, non-type, template) along with all of the source
information about the template argument. This replaces an ad hoc
set of 3 vectors (one for a void*, which was either a type or an
expression; one for a bit telling whether the first was a type or
an expression; and one for a single source location pointing at
the template argument).
- Moves TemplateIdAnnotation into the new Parse/Template.h. It never
belonged in the Basic library anyway.
llvm-svn: 86708
2009-11-10 19:49:08 +00:00
dc21610419
Changed a variable name to match what it represents
...
(Ted's feedback).
llvm-svn: 86702
2009-11-10 19:31:09 +00:00
1254a0978c
This patch implements Code gen. for destruction of
...
global array of objects.
llvm-svn: 86701
2009-11-10 19:24:06 +00:00
b47222144b
Only generate a VTT for classes that need a VTT.
...
llvm-svn: 86699
2009-11-10 19:13:04 +00:00
be50f5ab9d
Localize -disable-llvm-optzns handling to BackendConsumer::CreatePasses.
...
- This is conceptually better since the only thing we want this option to do is
preserve the internal module as constructed by IRgen, before running any
passes.
- This also fixes bugs in -disable-llvm-optzns handling with regards to debug
info.
llvm-svn: 86691
2009-11-10 17:50:53 +00:00
b8be78b753
Fix a similar problem with qualified lookup through using directives,
...
although in this case we probably just run a risk of duplicating work;
I can't think of how this could cause a bug.
llvm-svn: 86680
2009-11-10 09:25:37 +00:00
9757d0363d
Make a somewhat more convincing test case for unqualified lookup through
...
using directives, and fix a bug thereby exposed: since we're playing
tricks with pointers, we need to make certain we're always using the same
pointers for things.
Also tweak an existing error message.
llvm-svn: 86679
2009-11-10 09:20:04 +00:00
f9667229a1
Ignore parentheses when check the type of the expr.
...
llvm-svn: 86677
2009-11-10 08:33:44 +00:00
537db5d652
SizeofPointerChecker: Many false positives have the form 'sizeof *p'.
...
This is reasonable because people know what they are doing when they
intentionally dereference the pointer.
So now we only emit warning when a pointer variable is use literally.
llvm-svn: 86673
2009-11-10 07:52:53 +00:00
d846d0825b
Add vtable caching to prevent multiple vtables for the same class from
...
being generated.
Add the most derived vtable pointer to the VTT.
llvm-svn: 86671
2009-11-10 07:44:33 +00:00
f6c8a4ef1f
Fix unqualified lookup through using directives.
...
This is a pretty minimal test case; I'll make a better one later.
llvm-svn: 86669
2009-11-10 07:01:13 +00:00
ace5d07e50
When trying to assign a regular string literal to an Objective-C 'id' type or a pointer to an NSString, emit a code insertion hint that turns it into an Objective-C string. For example:
...
@class NSString;
@interface Test
+ (void)test:(NSString *)string;
@end
void g(NSString *a);
void f() {
NSString *a = "Foo";
g("Foo");
[Test test:"Foo"];
}
will produce
t.m:10:17: warning: incompatible pointer types initializing 'char [4]', expected 'NSString *'
NSString *a = "Foo";
^~~~~
@
t.m:11:5: warning: incompatible pointer types passing 'char [4]', expected 'NSString *'
g("Foo");
^~~~~
@
t.m:12:14: warning: incompatible pointer types sending 'char [4]', expected 'NSString *'
[Test test:"Foo"];
^~~~~
@
3 diagnostics generated.
llvm-svn: 86665
2009-11-10 04:46:30 +00:00
456706c205
Now we can safely use the argument expression's source range.
...
llvm-svn: 86663
2009-11-10 04:22:08 +00:00
9a7448ceef
SizeofPointerChecker: If an explicit type specifier is used, do not issue warnings.
...
llvm-svn: 86662
2009-11-10 04:20:20 +00:00
1566eb5a26
Use PP.getLocForEndOfToken as suggested by John.
...
llvm-svn: 86661
2009-11-10 03:32:44 +00:00
77c470e8c7
Use the source range of the whole sizeof expression, otherwise it crashes when
...
the argument is not an expression.
llvm-svn: 86660
2009-11-10 03:27:00 +00:00
0b8ea554e5
If a function with a default argument is redefined and the new function also has a defualt argument then add a fixit hint that removes the default argument. Fixes PR5444.
...
llvm-svn: 86659
2009-11-10 03:24:44 +00:00
80bbc6d138
Refine PointerSubChecker: compare the base region instead of the original
...
region, so that arithmetic within a memory chunk is allowed.
llvm-svn: 86652
2009-11-10 02:37:53 +00:00
9f23a149cb
Be sure to clear out VCall when we clear out VCalls.
...
Start implementing VTTs. WIP.
llvm-svn: 86650
2009-11-10 02:30:51 +00:00
f8f3f9ddbc
Rename: StripCasts describes what it does better.
...
getBaseRegion will be used in another method.
llvm-svn: 86649
2009-11-10 02:17:20 +00:00
3b9176985d
Finish off mangling for the VTT.
...
llvm-svn: 86647
2009-11-10 01:58:37 +00:00
ef15744092
Add mangling for the construction vtable.
...
llvm-svn: 86643
2009-11-10 01:41:59 +00:00
612e38026a
Fix clang's use of DenseMap iterators after r86636 fixed their constness.
...
Patch by Victor Zverovich!
llvm-svn: 86638
2009-11-10 01:17:45 +00:00
69914f4134
Switch to getFileOrSTDIN().
...
llvm-svn: 86632
2009-11-10 00:46:19 +00:00
983136e3a1
Move all of the type-printing logic to its own C++ source file
...
llvm-svn: 86629
2009-11-10 00:39:07 +00:00
4df9aa2388
Privatize InitHeaderSearch, this functionality is only exposed via
...
ApplyHeaderSearchOptions now.
llvm-svn: 86617
2009-11-09 23:02:47 +00:00
68ec7ee0e8
Enable the use of the new llvm objectsize intrinsic.
...
llvm-svn: 86607
2009-11-09 22:40:09 +00:00
a44e8d85a7
Further change in a comment.
...
llvm-svn: 86599
2009-11-09 22:28:08 +00:00
3fe453c48c
Removed a FIXME on nested type specifier warning.
...
llvm-svn: 86598
2009-11-09 22:25:11 +00:00
b98dade25b
Changed error for nested type qualifier mismatch to
...
warning, to match gcc. It used to be warning, so
better keep it a warning (it broke a certain project).
llvm-svn: 86597
2009-11-09 22:16:37 +00:00
4ef1d400d9
Make sure that Type::getAs<ArrayType>() (or Type::getAs<subclass of
...
ArrayType>()) does not instantiate. Update all callers that used this
unsafe feature to use the appropriate ASTContext::getAs*ArrayType method.
llvm-svn: 86596
2009-11-09 22:08:55 +00:00
dd51f7cca2
Remove stale FIXME.
...
llvm-svn: 86595
2009-11-09 21:56:44 +00:00
8caea94c74
Make sure that we look into nested, transparent declaration contexts
...
when looking for a name within a given DeclContext. Now enumerators
will show up in code-completion results.
llvm-svn: 86591
2009-11-09 21:35:27 +00:00
facfdd4d93
For array pointee type, get its cvr qualifier from
...
its element type. Fixes pr5432.
llvm-svn: 86587
2009-11-09 21:02:05 +00:00
382414d519
Fix build after r86579.
...
llvm-svn: 86584
2009-11-09 20:14:44 +00:00
1bc688dc60
Make sure that we instantiate default function arguments for an
...
overloaded operator().
llvm-svn: 86581
2009-11-09 19:27:57 +00:00
9cf6b59400
Add additional note to mark the cause of synthesized constructors. Mark
...
declaration invalid if the constructor can't be properly built. Addresses
remaining review comments from Fariborz for r86500.
llvm-svn: 86579
2009-11-09 19:20:36 +00:00
36d7c5f29b
Improve instantiation of default template arguments for nested
...
templates. The instantiation of these default arguments must be (and
now, is) delayed until the template argument is actually used, at
which point we substitute all levels of template arguments
concurrently.
llvm-svn: 86578
2009-11-09 19:17:50 +00:00
e4310c8273
Add support for cdecl attribute. (As far as I know, it doesn't affect CodeGen
...
unless we start implementing command-line switches which override the default
calling convention, so the effect is mostly to silence unknown attribute
warnings.)
llvm-svn: 86571
2009-11-09 18:38:53 +00:00
69999d9c23
__uint128_t is indeed an unsigned integer type. Fixes PR5435.
...
llvm-svn: 86561
2009-11-09 17:34:18 +00:00
d3d9306275
When transforming an InitListExpr, if we already computed a non-dependent type for the InitListExpr, keep it
...
llvm-svn: 86559
2009-11-09 17:16:50 +00:00
ab0e27ff0c
Add check for pointer arithmetic on non-array variables.
...
llvm-svn: 86538
2009-11-09 13:23:31 +00:00
d6e7f9d4b2
Add check for obsolete function call of getpw().
...
llvm-svn: 86537
2009-11-09 12:19:26 +00:00
d09b22aa5a
remove redundant file name in CMakeLists.txt.
...
llvm-svn: 86536
2009-11-09 09:35:41 +00:00
08670a89aa
update CMakeList.txt
...
llvm-svn: 86535
2009-11-09 09:32:38 +00:00
53272bbf40
Update CMake
...
llvm-svn: 86533
2009-11-09 08:13:45 +00:00
f69973c858
Add comments.
...
llvm-svn: 86532
2009-11-09 08:13:04 +00:00
f06c684a33
Add checker for CWE-588: Attempt to Access Child of a Non-structure Pointer.
...
llvm-svn: 86529
2009-11-09 08:07:38 +00:00
65c0db98ab
Update CMake
...
llvm-svn: 86528
2009-11-09 08:04:31 +00:00
85000203bb
Put all long strings in 80-col.
...
llvm-svn: 86527
2009-11-09 07:29:39 +00:00
6c306c8b89
Add checker for CWE-587: Assignment of a Fixed Address to a Pointer.
...
llvm-svn: 86523
2009-11-09 06:52:44 +00:00
86b1e01c13
Add checker for CWE-469: Use of Pointer Subtraction to Determine Size. This
...
checker does not build sink nodes. Because svaluator computes an unknown value
for the subtraction now.
llvm-svn: 86517
2009-11-09 05:34:10 +00:00
cc522d9ab3
Rearrange function to avoid recursive use-after-free.
...
llvm-svn: 86516
2009-11-09 05:07:37 +00:00
a72bf0fae8
Explicitly note that pre-inc/dec lvalues are not supported yet, so that it
...
doesn't crash. (Such expressions are valid in C++, but not in C.)
llvm-svn: 86513
2009-11-09 04:20:47 +00:00
cb29876839
Add hack to make the given testcase work. As far as I can tell, this change is
...
reasonably safe, but it doesn't seem like the right solution.
llvm-svn: 86508
2009-11-09 03:59:26 +00:00
0f92ec6ebd
Add a test case for CWE-467, and simplify the wording of the warning.
...
llvm-svn: 86504
2009-11-09 02:28:12 +00:00
11c08c8e5b
Rename areAllFields32Or64BitBasicType to canExpandIndirectArgument to closer match what it is semantically used for.
...
Also, fix a major bug where fields from a C++ struct might be dropped -- the expand action doesn't handle them correctly yet.
llvm-svn: 86502
2009-11-09 01:33:53 +00:00
96c0a3e6c2
Remove a useless variable that got left behind.
...
llvm-svn: 86501
2009-11-09 01:11:03 +00:00
d7686ef31c
Unify the codepaths used to verify base and member initializers for explicitly
...
and implicitly defined constructors. This has a number of benefits:
1. Less code.
2. Explicit and implicit constructors get the same diagnostics.
3. The AST explicitly contains constructor calls from implicit default
constructors. This allows handing some cases that previously weren't handled
correctly in IRGen without any additional code. Specifically, implicit default
constructors containing calls to constructors with default arguments are now
handled correctly.
llvm-svn: 86500
2009-11-09 01:05:47 +00:00
fd8d4e1383
Fix use-after-free bug.
...
llvm-svn: 86485
2009-11-08 22:15:39 +00:00
489232c466
Update CMake file.
...
llvm-svn: 86479
2009-11-08 18:30:42 +00:00
14236c8e82
Special-case default argument expression in instantiation. This should fix PR4301. Doug, please double-check my assumptions. Read the PR for more details.
...
llvm-svn: 86465
2009-11-08 13:56:19 +00:00
b0a05f7ca1
Add a checker for CWE-467: Use of sizeof() on a Pointer Type.
...
llvm-svn: 86464
2009-11-08 13:10:34 +00:00
afb8be743d
When checking the namespace of a redeclaration or definition, look through linkage specs. Fixes PR5430.
...
llvm-svn: 86461
2009-11-08 11:36:54 +00:00
3752e1dbb4
Don't reprocess non-dependent initializers of non-dependent VarDecls. Fixes PR5426.
...
llvm-svn: 86460
2009-11-08 10:16:43 +00:00
932c32043a
Fix for FreeBSD toolchain in regards to CPP, Credit to Roman Divacky.
...
llvm-svn: 86459
2009-11-08 10:13:36 +00:00
7e215ea165
Add clarifying parens.
...
llvm-svn: 86457
2009-11-08 09:46:46 +00:00
6f3de50ca7
Test commit - minor terminology change to my recent patch suggested by John McCall
...
llvm-svn: 86442
2009-11-08 07:46:34 +00:00
4100db6174
Always make sure we're using an unqualified type when building a
...
constructor name. Fixes PR5418.
llvm-svn: 86441
2009-11-08 07:12:55 +00:00
5bbdc9f857
Handle member expressions where the member declaration is actually a static variable. Fixes PR5392.
...
llvm-svn: 86414
2009-11-07 23:16:50 +00:00
ea4c30b39a
More LValue related code cleanup.
...
llvm-svn: 86413
2009-11-07 23:06:58 +00:00
2ff6395ddc
More cleanup, the code is much easier to follow now.
...
llvm-svn: 86412
2009-11-07 22:53:10 +00:00
6eee97276b
Reduce nesting, no functionality change.
...
llvm-svn: 86411
2009-11-07 22:46:42 +00:00
03f83e58f7
We only need to call SetObjCNonGC for local variables. No functionality change.
...
llvm-svn: 86410
2009-11-07 22:43:34 +00:00
509850ebec
Change EmitPointerToDataMemberLValue to take a FieldDecl. No intended functionality change.
...
llvm-svn: 86407
2009-11-07 22:00:15 +00:00
d7aa9d8a63
Patch to gives an error that at least points users in the direction of the error, rather
...
than an error about incompatible types. Patch by Sean Hunt.
llvm-svn: 86402
2009-11-07 20:20:40 +00:00
5c67237ff6
teach the various targets what native integer types they have.
...
llvm-svn: 86395
2009-11-07 18:59:41 +00:00
358e7745ed
Cope with calls to operator() templates. Fixes PR5419.
...
llvm-svn: 86387
2009-11-07 17:23:56 +00:00
15275e55ce
add missing #include
...
llvm-svn: 86368
2009-11-07 09:22:46 +00:00
b61e9d03c1
Support -Wshorten-64-to-32 for integer types only, which seems to satisfy the
...
core requirements. Fixes rdar://problem/6389954
llvm-svn: 86364
2009-11-07 09:03:53 +00:00
b397956338
Improve -Wconversion by permitting binary operations on values of the target
...
type (or smaller) to stay "closed" within the type.
llvm-svn: 86356
2009-11-07 08:15:46 +00:00
f5dc6fa252
Don't treat variables with non-trivial ctors or dtors as unused. Fixes PR5407.
...
llvm-svn: 86352
2009-11-07 07:26:56 +00:00
2889e0e72c
Cleanup, no functionality change.
...
llvm-svn: 86351
2009-11-07 07:18:14 +00:00
c0a3561f0f
Always mangle functions with special names. Fixes PR5420.
...
llvm-svn: 86350
2009-11-07 07:15:03 +00:00
3d70975917
When instantiating a field decl, make sure to clone its attributes. With this change FileCheck no longer crashes when it's run without any arguments.
...
llvm-svn: 86344
2009-11-07 06:07:58 +00:00
975a119f31
Use SaveAndRestore to simplify logic in LiveVariables::runOnAllBlocks(). Patch by Kovarththanan Rajaratnam!
...
llvm-svn: 86343
2009-11-07 05:57:35 +00:00
8ec8804de1
Switch clang-cc to use ApplyHeaderSearchOptions, and fix a thinko.
...
llvm-svn: 86341
2009-11-07 04:58:12 +00:00
ce21431fc4
When looking up and adding substitutions to the substitution table, make sure to always use the canonical declaration. With tihs change, FileCheck compiles and links but crashes during startup.
...
llvm-svn: 86339
2009-11-07 04:26:04 +00:00
08d5669b01
Add HeaderSearchOptions class, for packaging the information needed to
...
initialize HeaderSearch. Not used yet.
llvm-svn: 86338
2009-11-07 04:20:50 +00:00
ec87991c8f
Lift InitHeaderSearch::AddEnvVarPaths logic higher.
...
llvm-svn: 86337
2009-11-07 04:20:39 +00:00
6dc9638153
Formatting fixes.
...
llvm-svn: 86336
2009-11-07 04:20:25 +00:00
Daniel Dunbar