aea0620b89
Driver: Change Option parsing to always create arguments referring to unaliased
...
options.
- This matches the intent of the .td files, and will simplify alias handling.
- PR7321.
llvm-svn: 105744
2010-06-09 19:19:01 +00:00
26a95c6717
Driver: Add an explicit offset to JoinedArg and JoinedAndSeparateArg, so that
...
they can be independent of the exact option that created them.
llvm-svn: 105739
2010-06-09 18:49:38 +00:00
d96e279f02
Driver: Change Arg::render methods to use option name instead of string where
...
possible.
llvm-svn: 105738
2010-06-09 18:49:31 +00:00
d90aa43bdf
Implement codegen for hadd, hsub, max, min, mlal, movl, movn, padal, mov_n
...
Make note about how to handle the dozen or so multiply by scalar ops.
llvm-svn: 105734
2010-06-09 18:04:15 +00:00
656e300f03
Added inherited info to template and non-type arguments of templates.
...
llvm-svn: 105716
2010-06-09 09:26:05 +00:00
af80f66997
Major redesign of the RecursiveASTVisitor. This implements the majority of the
...
new design discussed on cfe-dev, with further steps in that direction to come.
It is already much more complete than the previous visitor.
Patch by Zhanyong and Craig with 80 column wraps and one missing declaration
added by me.
llvm-svn: 105709
2010-06-09 08:17:30 +00:00
b52b9100bf
Remove an entry for a now deleted file. Fixes the neglected CMake build. ;]
...
llvm-svn: 105708
2010-06-09 08:12:12 +00:00
a5dd326ca5
Correctly handle > 257 substitutions in a single mangling, and don't introduce
...
a spurious substitution for an unscoped dependent template-id after introducing
a substitution for the scoped template-id.
llvm-svn: 105699
2010-06-09 07:26:17 +00:00
1225aacacf
Merge StackAddrLeakChecker and ReturnStackAddressChecker.
...
llvm-svn: 105687
2010-06-09 06:08:24 +00:00
4200be5e76
Directly compare the StackFrameContext. This greatly simplifies logic and
...
improves generality. Thanks Ted.
llvm-svn: 105686
2010-06-09 05:50:38 +00:00
4307a25545
More accurate BuiltinsARM.def
...
vget_lane support
llvm-svn: 105684
2010-06-09 05:30:26 +00:00
b4e3533ce1
Fix a typo that breaks the GCC build. Turns out that Clang isn't
...
diagnosing this code as an error when it should, so I've filed
http://llvm.org/bugs/show_bug.cgi?id=7325 .
llvm-svn: 105683
2010-06-09 05:25:34 +00:00
b704270779
Added FixIt support to printf format string checking.
...
- Refactored LengthModifier to be a class.
- Added toString methods in all member classes of FormatSpecifier.
- FixIt suggestions keep user specified flags unless incorrect.
Limitations:
- The suggestions are not conversion specifier sensitive. For example, if we have a 'pad with zeroes' flag, and the correction is a string conversion specifier, we do not remove the flag. Clang will warn us on the next compilation.
A test/Sema/format-strings-fixit.c
M include/clang/Analysis/Analyses/PrintfFormatString.h
M lib/Analysis/PrintfFormatString.cpp
M lib/Sema/SemaChecking.cpp
llvm-svn: 105680
2010-06-09 04:11:11 +00:00
1fc3d66da4
Tweak our handling of the notion of a standard conversion sequence
...
being a subsequence of another standard conversion sequence. Instead
of requiring exact type equality for the second conversion step,
require type *similarity*, which is type equality with cv-qualifiers
removed at all levels. This appears to match the behavior of EDG and
VC++ (albeit not GCC), and feels more intuitive. Big thanks to John
for the line of reasoning that supports this change: since
cv-qualifiers are orthogonal to the second conversion step, we should
ignore them in the type comparison.
llvm-svn: 105678
2010-06-09 03:53:18 +00:00
6bb986d530
Simplify the code a bit and avoid a gcc waring about uninitialized variables.
...
llvm-svn: 105676
2010-06-09 03:48:40 +00:00
635186a8c4
Get rid of getMangledCXXCtorName and getMangledCXXDtorName.
...
llvm-svn: 105673
2010-06-09 02:36:32 +00:00
09b5fe68ab
More mangling cleanup.
...
llvm-svn: 105672
2010-06-09 02:30:12 +00:00
d4ce4e4bc0
Get rid of an unnecessary getMangledName overload.
...
llvm-svn: 105671
2010-06-09 02:20:01 +00:00
9cdbd9dc08
Fix a gcc warning.
...
llvm-svn: 105670
2010-06-09 02:17:08 +00:00
5548309fa7
Implement transpose/zip/unzip & table lookup.
...
Test out some basic constant-checking.
llvm-svn: 105667
2010-06-09 01:10:23 +00:00
076baeb03e
Fix memory leak in ASTContext where ASTRecordLayout objects involving C++ structures wouldn't have
...
their associated memory destroyed when using a BumpPtrAllocator. These objects internally use
a DenseMap.
llvm-svn: 105659
2010-06-08 23:00:58 +00:00
dea66e3e4c
Fix memory leak in Preprocessor where MacroInfo objects in the MICache wouldn't have their
...
associated SmallVectors get deallocated.
llvm-svn: 105658
2010-06-08 23:00:53 +00:00
954238366b
Code cleanup: remove explicit flush() in favor of using the ostream's str()
...
llvm-svn: 105657
2010-06-08 22:59:01 +00:00
851318a93a
On Darwin, initialization and destruction functions should go into the __StaticInit section.
...
llvm-svn: 105650
2010-06-08 22:47:50 +00:00
b2839e4aa1
Add a global CreateGlobalInitOrDestructFunction and use it for creating global init or destruction functions.
...
llvm-svn: 105649
2010-06-08 22:40:05 +00:00
9eb101c5d3
Rename __tcf_ to __cxx_global_array_dtor. Remove the UniqueAggreDestructorCount from CodeGenFunction and let LLVM handle uniquing the internal functions instead.
...
llvm-svn: 105648
2010-06-08 22:30:17 +00:00
282bc10eaa
Move GenerateCXXAggrDestructorHelper to CGDeclCXX.cpp where it belongs.
...
llvm-svn: 105647
2010-06-08 22:17:27 +00:00
165ec0a04f
Simplify GenerateCXXAggrDestructorHelper.
...
llvm-svn: 105646
2010-06-08 22:14:59 +00:00
6f2e095f06
When referring to a tag that was previously declared only as a friend,
...
build a new declaration for that tag type that will be visible for
future lookups of that tag.
llvm-svn: 105643
2010-06-08 21:27:36 +00:00
ce21919bd6
A built-in overload candidate is consider a non-template function when
...
determining whether one overload candidate is better than
another. Fixes PR7319.
llvm-svn: 105642
2010-06-08 21:03:17 +00:00
3b83618054
Block Code Gen. API. Call destructor on descriptior
...
entry previously constructed via copy constructor.
llvm-svn: 105641
2010-06-08 20:57:22 +00:00
5d02e0bd8a
Simplify libIndex Makefile, which doesn't need to worry about altivec support.
...
llvm-svn: 105639
2010-06-08 20:57:18 +00:00
ee6b692551
Makefiles: Set Clang CPP compiler flags in a single location, instead of scattered throughout the project Makefiles.
...
llvm-svn: 105638
2010-06-08 20:44:43 +00:00
e6c1daa8fd
Makefile: Switch Clang Makefiles to always include the top-level Clang Makefile.
...
- This eliminates most dependencies on how Clang is installed relative to LLVM.
llvm-svn: 105637
2010-06-08 20:34:18 +00:00
ec170db73d
Warn about comparisons between arrays and improve self-comparison
...
warnings, from Troy Straszheim! Fixes PR6163.
llvm-svn: 105631
2010-06-08 19:50:34 +00:00
446872069f
Correctly handle fields with virtual bases containing empty subobjects.
...
llvm-svn: 105628
2010-06-08 19:09:24 +00:00
8e73928f52
Fixes a typo which prevented proper code gen. for
...
copy-in of c++ class objects into blocks.
llvm-svn: 105622
2010-06-08 17:52:11 +00:00
4038cf4b57
Implement a warning when converting the literal 'false' to a
...
pointer. Original patch by Troy D. Straszheim; fixes PR7283.
llvm-svn: 105621
2010-06-08 17:35:15 +00:00
45c1d2898e
When checking whether we can place a base subobject at an offset, we don't need to go past the highest offset that's known to contain an empty base subobject.
...
llvm-svn: 105611
2010-06-08 16:20:35 +00:00
cc5de097a6
Minor cleanups to the empty subobject map.
...
llvm-svn: 105608
2010-06-08 15:56:03 +00:00
248704c517
Correctly mangle static variables of anonymous struct/union type.
...
llvm-svn: 105606
2010-06-08 14:49:03 +00:00
87e7fc5dc2
Add a checker check if a global variable holds a local variable's address after
...
the function call is left where the local variable is declared.
llvm-svn: 105602
2010-06-08 10:00:00 +00:00
ae6b1d8010
Fix NEON intrinsic argument passing, support vext. Most now successfully make it through codegen to the .s file
...
llvm-svn: 105599
2010-06-08 06:03:01 +00:00
460aa54d0a
Implement -fcaret-diagnostics to undo -fno-caret-diagnostics.
...
llvm-svn: 105597
2010-06-08 04:56:20 +00:00
895e51de4a
Fix what looks like a merge problem that broke __clear_cache.
...
llvm-svn: 105595
2010-06-08 03:52:53 +00:00
4904e32d46
Since the enum values for each arch's builtins overlap, it is not appropriate to check them when compiling or other archs. Fixes a problem where compiling for NEON would use x86 sema rules.
...
llvm-svn: 105593
2010-06-08 02:47:44 +00:00
bbd44ef673
Fix passing and returning of objects with non trivial copy constructors on
...
ARM.
Fixes PR7310.
llvm-svn: 105592
2010-06-08 02:42:08 +00:00
16372afeab
Implement ARM NEON up through vcvt, alphabetically.
...
llvm-svn: 105590
2010-06-08 00:17:19 +00:00
a011002195
Extend __builtin_shufflevector to expose the full power of the llvm shufflevector instruction. This means it can now be used for vector truncation and concatenation. This will be used for the ARM NEON implementation.
...
llvm-svn: 105589
2010-06-08 00:16:34 +00:00
24e52992c0
Driver: Support invoking Clang on .ll or .bc inputs.
...
- We actually pretend that we have two separate types for LLVM assembly/bitcode because we need to use the standard suffixes with LTO ('clang -O4 -c t.c' should generate 't.o').
It is now possible to do something like:
$ clang -emit-llvm -S t.c -o t.ll ... assorted other compile flags ...
$ clang -c t.ll -o t.o ... assorted other compile flags ...
and expect that the output will be almost* identical to:
$ clang -c t.c -o t.o ... assorted other compile flags ...
because all the target settings (default CPU, target features, etc.) will all be initialized properly by the driver/frontend.
*: This isn't perfect yet, because in practice we will end up running the optimization passes twice. It's possible to get something equivalent out with a well placed -mllvm -disable-llvm-optzns, but I'm still thinking about the cleanest way to solve this problem more generally.
llvm-svn: 105584
2010-06-07 23:28:45 +00:00
6f8362c6bf
Frontend: Add CodeGenAction support for handling LLVM IR.
...
- This magically enables using 'clang -cc1' as a replacement for most of 'llvm-as', 'llvm-dis', 'llc' and 'opt' functionality.
For example, 'llvm-as' is:
$ clang -cc1 -emit-llvm-bc FOO.ll -o FOO.bc
and 'llvm-dis' is:
$ clang -cc1 -emit-llvm FOO.bc -o -
and 'opt' is, e.g.:
$ clang -cc1 -emit-llvm -O3 -o FOO.opt.ll FOO.ll
and 'llc' is, e.g.:
$ clang -cc1 -S -o - FOO.ll
The nice thing about using the backend tools this way is that they are guaranteed to exactly match how the compiler generates code (for example, setting the same backend options).
llvm-svn: 105583
2010-06-07 23:27:59 +00:00
9507f9cc05
Frontend: Add FrontendAction support for handling LLVM IR inputs.
...
- These inputs follow an abbreviated execution path, but are still worth handling by FrontendAction so they reuse all the other clang -cc1 features.
llvm-svn: 105582
2010-06-07 23:26:47 +00:00
fcb2e6ddea
FrontendAction: Track active file kind.
...
llvm-svn: 105581
2010-06-07 23:25:49 +00:00
fa6214c952
Frontend: Rename hasASTSupport to hasASTFileSupport, which is more accurate.
...
llvm-svn: 105580
2010-06-07 23:24:43 +00:00
aed46fcbe9
Frontend: Move some initialization from CompilerInstance to FrontendAction, to parallel what is done for AST inputs.
...
llvm-svn: 105579
2010-06-07 23:23:50 +00:00
8654638b23
Frontend: Change FrontendAction::BeginSourceFile to take the input kind instead of an IsAST bool.
...
llvm-svn: 105578
2010-06-07 23:23:06 +00:00
9b491e79fc
Frontend: Lift InputKind enumeration to top level.
...
llvm-svn: 105577
2010-06-07 23:22:09 +00:00
3e11152de3
Frontend: Drop unnecessary TargetData argument to EmitBackendOutput, we always
...
create modules which have target data strings.
llvm-svn: 105576
2010-06-07 23:21:04 +00:00
f976d1b205
Frontend: Factor clang::EmitBackendOutput out of CodeGenAction.
...
llvm-svn: 105575
2010-06-07 23:20:08 +00:00
6d5824f5bf
Frontend: Add CodeGenOptions::SimplifyLibCalls, and eliminate LangOptions argument to BackendConsumer.
...
llvm-svn: 105574
2010-06-07 23:19:17 +00:00
be21aa34a0
When using property-dot assignment syntax to call a setter method,
...
type of rhs need be compared to setter's argument and
not the getter type. Fixes radar 8062778
llvm-svn: 105560
2010-06-07 22:02:01 +00:00
a2d7c34e93
Fixed a block regression caused by trying to use
...
an existing ir for load of a bock variable. This cannot be
done across basic blocks.
Fixes radar 8064140.
llvm-svn: 105549
2010-06-07 19:39:39 +00:00
3597b21f20
Catch free()s on non-regions and regions known to be not from malloc(), by checking the symbol type and memory space.
...
llvm-svn: 105547
2010-06-07 19:32:37 +00:00
a54062ef0c
Implement __clear_cache on ARM.
...
llvm-svn: 105537
2010-06-07 17:26:50 +00:00
28ed927ddf
Use MaybeCreateCXXExprWithTemporaries for potential destruction of
...
created temporary. Use own initialized entity for copied in block
variables.
llvm-svn: 105533
2010-06-07 16:14:00 +00:00
5968eb270a
weekend checkpoint of arm neon builtins codegen.
...
TODO: add remainder of builtins to CGBuiltin, add code to SemaChecking to validate constants.
llvm-svn: 105532
2010-06-07 16:01:56 +00:00
caa710dfd2
PR7245: Make binding a reference to a temporary without a usable copy
...
constructor into an extension warning into the error that C++98 requires.
llvm-svn: 105529
2010-06-07 15:58:05 +00:00
cb0f89a434
Simplify the methods for creating a pointer, reference, member-pointer,
...
or block-pointer type by removing the qualifiers parameter. Introduce a
method to perform semantic checking when adding qualifiers to a type.
llvm-svn: 105526
2010-06-05 06:41:15 +00:00
d73405829b
Added AccessSpecDecl node.
...
llvm-svn: 105525
2010-06-05 05:09:32 +00:00
2f96e9f5c9
Add an extension to avoid an error when a global template has the same name as
...
a member template, and you try to call the member template with an explicit
template argument. See PR7247
For example, this downgrades the error to a warning in:
template<typename T> struct set{};
struct Value {
template<typename T>
void set(T value) {
}
};
void foo() {
Value v;
v.set<double>(3.2); // Warning here.
}
llvm-svn: 105518
2010-06-05 01:39:57 +00:00
6ccba0fb6e
Preserve type info for local variables in optimized builds.
...
llvm-gcc enabled this couple of weeks ago.
llvm-svn: 105516
2010-06-05 01:14:40 +00:00
8cb7bdfd33
Alter the interface of GetTypeForDeclarator to return a TypeSourceInfo*.
...
This is never null, but the associated type might be.
llvm-svn: 105503
2010-06-04 23:28:52 +00:00
e971b9a260
Correctly align large arrays in x86-64. This fixes PR5599.
...
llvm-svn: 105500
2010-06-04 23:15:27 +00:00
76f513f862
When deciding whether reinterpret_cast casts away constness we need to look at array qualifiers. Fixes rdar://problem/8018292.
...
llvm-svn: 105494
2010-06-04 22:47:55 +00:00
6736cc89d0
Initial support for ARM NEON builtins, codegen up next
...
llvm-svn: 105489
2010-06-04 21:36:27 +00:00
ea882cd92e
Build AST for copy-construction of copied-in
...
class object in blocks and carry it to IRGen.
llvm-svn: 105487
2010-06-04 21:35:44 +00:00
339bb66246
Remember type source information for Objective C property declarations.
...
llvm-svn: 105484
2010-06-04 20:50:08 +00:00
9643399ef0
Added a field to BlockDeclRefExpr for future use.
...
No functionality change yet.
llvm-svn: 105479
2010-06-04 19:06:53 +00:00
8e346702b6
Preserve more information from a block's original function declarator, if one
...
was given. Remove some unnecessary accounting from BlockScopeInfo. Handle
typedef'ed function types until such time as we decide not.
llvm-svn: 105478
2010-06-04 19:02:56 +00:00
7f3d95054b
Driver: Change -dwarf-debug-flags option to pass the original command line
...
arguments after translation, instead of the -cc1 level arguments.
llvm-svn: 105476
2010-06-04 18:47:06 +00:00
6beaf5110f
Driver/Darwin: Model dsymutil properly, as a separate action/tool kind which is
...
added as the last output step, instead of just hacking it into the link step.
- Among other things, this fixes dSYM generation when using multiple -arch options.
llvm-svn: 105475
2010-06-04 18:28:41 +00:00
8829962030
Driver: Add an explicit dsymutil action.
...
llvm-svn: 105474
2010-06-04 18:28:36 +00:00
64176c2c97
For C++ copied in objects, use copy constructors in
...
setting up block's descriptor. This is on going work to
support c++ specific issues in setting up blocks
various APIs.
llvm-svn: 105469
2010-06-04 16:10:00 +00:00
92eb2cbbef
Add ARM paths for debian. Not enough to bootstrap on a beagle board, but
...
moves us further.
llvm-svn: 105468
2010-06-04 14:28:10 +00:00
a3ccba0417
Restructure how we interpret block-literal declarators. Correctly handle
...
the case where we pick up block arguments from a typedef. Save the block
signature as it was written, and preserve same through PCH.
llvm-svn: 105466
2010-06-04 11:21:44 +00:00
52d6350dd2
Don't insert in lexical context implicit definitions of static member instances.
...
llvm-svn: 105465
2010-06-04 09:35:39 +00:00
2e87ca218f
When checking for equality of template parameter lists, a template
...
type parameter pack is distinct from a template type parameter.
llvm-svn: 105464
2010-06-04 08:34:32 +00:00
b1cd7dac3d
Delay checking for mutable const fields until we're checking the field.
...
Allows this check to work properly for instantiated fields and removes
an unnecessary GetTypeForDeclarator call.
llvm-svn: 105463
2010-06-04 08:34:12 +00:00
71b209dea6
Properly disambiguate between an elaborated-type-specifier and a
...
type-parameter within a template parameter list. Found by inspection.
llvm-svn: 105462
2010-06-04 07:30:15 +00:00
ec6f4e9017
More refactoring.
...
llvm-svn: 105458
2010-06-04 02:29:22 +00:00
15722da2dc
Add a short circuit in isVirtuallyDerivedFrom.
...
llvm-svn: 105457
2010-06-04 01:40:08 +00:00
2e22268904
Assignments to reference variables shouldn't kill the variable.
...
llvm-svn: 105452
2010-06-04 01:14:56 +00:00
b190a2c74a
Fixed Objective-C type encoding for bitfields for the GNU runtime to match the encoding used by GCC.
...
llvm-svn: 105451
2010-06-04 01:10:52 +00:00
fd788405ac
Remove now unused code.
...
llvm-svn: 105448
2010-06-04 00:59:37 +00:00
27860db29e
Use CXXRecordDecl::getFinalOverriders to get final overriders. This speeds up vtable layout by moving away from the old final overrider computation code that had O(N^2) complexity in some cases.
...
llvm-svn: 105447
2010-06-04 00:54:04 +00:00
4a2429aa5a
Remove a couple of unnecessary uses of IsStandardConversion.
...
llvm-svn: 105445
2010-06-04 00:29:51 +00:00
821079d42d
Classify NEON intrinsics by overloading-type for codegen
...
Add a few missing instructions
llvm-svn: 105417
2010-06-03 21:36:23 +00:00
91a3d27ec0
Make sure to check the accessibility of and mark the destructor for the
...
operand of a throw expression. Fixes PR7281.
llvm-svn: 105408
2010-06-03 20:39:03 +00:00
cce5b81ce1
Don't intentionally try to ignore the value of a scalar expression when we
...
actually care about it. Fixes PR7291.
llvm-svn: 105404
2010-06-03 19:58:07 +00:00
1c70e99a2c
Hack in some really terrible C++ record PCH support that I need right now.
...
This is required in order to test:
The ASTImporter should set base classes after formally entering the definition.
llvm-svn: 105401
2010-06-03 19:28:45 +00:00
Daniel Dunbar