Commit Graph
741 Commits
Author SHA1 Message Date
Chandler Carruth 3a02247dc9 Sort all of Clang's files under 'lib', and fix up the broken headers
uncovered.

This required manually correcting all of the incorrect main-module
headers I could find, and running the new llvm/utils/sort_includes.py
script over the files.

I also manually added quite a few missing headers that were uncovered by
shuffling the order or moving headers up to be main-module-headers.

llvm-svn: 169237
2012-12-04 09:13:33 +00:00
Alexey Samsonov 9c1b9f60ad Fix PR14474: don't emit debug info for interface types in -gline-tables-only mode.
llvm-svn: 169138
2012-12-03 18:28:12 +00:00
Bill Wendling 0a154d0490 Update method calls to the new interface re r168354.
llvm-svn: 168355
2012-11-20 05:09:43 +00:00
Richard Smith 43f9d9c6d9 Rename LangOptions members for address sanitizer and thread sanitizer from
*Sanitizer to Sanitize* in preparation for later patches.

llvm-svn: 167405
2012-11-05 21:48:12 +00:00
Quentin Colombet 4e172067b2 Update the front end to use minsize attribute
llvm-svn: 167266
2012-11-01 23:55:47 +00:00
Quentin Colombet ee3e0fb632 Revert commit r166946
llvm-svn: 166957
2012-10-29 18:28:57 +00:00
Quentin Colombet 0d6b5e5fde Make forcesizeopt attribute available to the end user
llvm-svn: 166946
2012-10-29 17:56:23 +00:00
Fariborz Jahanian 9dd2e0872e Add comment for my patch in r166809.
llvm-svn: 166823
2012-10-26 22:20:25 +00:00
Fariborz Jahanian 2d26c29e0c objective-C IRGen: for @implementation nested in
extern "C", its method definitions must be IRGen'ed
before meta-data for class is generated. Otherwise,
IRGen crashes (to say the least).
// rdar://12581683 

llvm-svn: 166809
2012-10-26 20:22:11 +00:00
Douglas Gregor 47c089624f Remove the HiddenWeakTemplateVTables CodeGen option. It's currently unused.
llvm-svn: 166561
2012-10-24 14:11:55 +00:00
Douglas Gregor b0eea8b54b Switch CodeGenOptions over to a .def file, like we do with LangOptions.
llvm-svn: 166497
2012-10-23 20:05:01 +00:00
John McCall 0d54a17b52 Set a special flag in class metadata when an Objective-C class
has ivars that require destruction, but none that require anything
except zero-initialization.  This is common in ARC and (when true
throughout a class hierarchy) permits the elimination of an
unnecessary message-send during allocation.

llvm-svn: 166088
2012-10-17 04:53:31 +00:00
Nico Weber 9272407c39 "'Might as well make it static const.' -- John McCall" -- Michael Scott
llvm-svn: 166080
2012-10-17 00:34:34 +00:00
Joerg Sonnenberger de78bba047 When using a symbol with attribute weakref, search for it first and
don't try the normal GetOrCreateLLVM. The latter could drop the weak
atrtibute on the second reference, if there is no explicit declaration
of the aliasee.

llvm-svn: 166032
2012-10-16 17:45:27 +00:00
Bill Wendling 4f0c080b93 Use enum values instead of magic numbers for indexing into the attribute list.
llvm-svn: 165925
2012-10-15 07:31:59 +00:00
Bill Wendling 311c832fda Attributes Rewrite
Convert the uses of the Attributes class over to the new format. The
Attributes::get method call now takes an LLVM context so that the attributes
object can be uniquified and stored.

llvm-svn: 165918
2012-10-15 04:47:45 +00:00
Bill Wendling 0120167c20 Remove operator cast method in favor of querying with the correct method.
llvm-svn: 165900
2012-10-14 08:54:39 +00:00
Nico Weber cc51c2f2dc Simplify. Suggestion by Sean Silva.
llvm-svn: 165885
2012-10-13 21:56:05 +00:00
Nico Weber cf4ff586e8 Add codegen support for __uuidof().
llvm-svn: 165710
2012-10-11 10:13:44 +00:00
Jordan Rose d01e83ab3e Rename ObjCMethodDecl::isSynthesized to isPropertyAccessor.
This more accurately reflects its use: this flag is set when a method
matches the getter or setter name for a property in the same class,
and does not actually specify whether or not the definition of the method
will be synthesized (either implicitly or explicitly with @synthesize).

This renames the setter and backing field as well, and changes the
(soon-to-be-obsolete?) XML dump format to use 'property_accessor'
instead of 'synthesized'.

llvm-svn: 165626
2012-10-10 16:42:25 +00:00
Bill Wendling 73e465e148 Have 'addFnAttr' take the attribute enum value. Then have it build the attribute object and add it appropriately. No functionality change.
llvm-svn: 165596
2012-10-10 03:13:20 +00:00
Bill Wendling 0597c1e53c We use the enums to query whether an Attributes object has that attribute. The
opaque layer is responsible for knowing where that specific attribute is stored.

llvm-svn: 165489
2012-10-09 07:45:26 +00:00
Micah Villmow dd31ca10ef Move TargetData to DataLayout.
llvm-svn: 165395
2012-10-08 16:25:52 +00:00
Alex Rosenberg ba036126cf Propagate calling convention for aliases and weakrefs.
llvm-svn: 165343
2012-10-05 23:12:53 +00:00
Richard Smith b555a767ba PR13941: Mark all virtual functions as unnamed_addr. It's not possible to
observe their addresses (taking their address gives the vtable slot) so we are
free to merge their definitions.

llvm-svn: 164864
2012-09-28 22:46:07 +00:00
Dan Gohman 22695fcec3 Add basic support for adding !tbaa.struct metadata on llvm.memcpy calls for
struct assignment.

llvm-svn: 164853
2012-09-28 21:58:29 +00:00
Bill Wendling 6fe7b78db4 Update to new function attribute querying syntax.
llvm-svn: 164726
2012-09-26 21:59:46 +00:00
Roman Divacky e637711ae0 Dont cast away const needlessly. Found by gcc48 -Wcast-qual.
llvm-svn: 163325
2012-09-06 15:59:27 +00:00
Benjamin Kramer c215e76f78 Push ArrayRef through the Expr hierarchy.
No functionality change.

llvm-svn: 162552
2012-08-24 11:54:20 +00:00
Benjamin Kramer fc6eb7d383 Reduce duplicated hash map lookups.
llvm-svn: 162361
2012-08-22 15:37:55 +00:00
Kostya Serebryany 28a26c8d99 [asan] If we are compiling with ASan, add metadata indicating dynamically initialized globals. Patch by Reid Watson, reviewed by Richard Smith
llvm-svn: 162259
2012-08-21 06:53:28 +00:00
Joerg Sonnenberger 8c02a241f4 Decrementing std::string::end is not portable, use array access instead.
llvm-svn: 161659
2012-08-10 10:57:52 +00:00
Eric Christopher f8378ca2b1 Remove HasSynthBitfield and all callers/writers/etc. Also remove
previous ResetObjCLayout calls since this is now handled in Sema.

Part of rdar://11842763

llvm-svn: 160527
2012-07-19 22:22:55 +00:00
John McCall 775086e67c Add the ObjFW runtime. Patch by Jonathan Schleifer!
llvm-svn: 160102
2012-07-12 02:07:58 +00:00
David Chisnall b601c96892 Rename the GCC Objective-C runtime to gcc from gnu-fragile and the GNUstep
runtime to gnustep from gnu.  Fix EH for the GCC runtime.

llvm-svn: 159684
2012-07-03 20:49:52 +00:00
Eli Friedman c9f439461b When we're looking for redeclarations which might provide a definition in CodeGen, make sure we examine all the redeclarations. PR13252.
llvm-svn: 159586
2012-07-02 21:05:30 +00:00
Hans Wennborg f60f6af9e8 Add -ftls-model command-line flag.
This allows for setting the default TLS model. (PR9788)

llvm-svn: 159336
2012-06-28 08:01:44 +00:00
Fariborz Jahanian 6362803cfe block literal irgen: several improvements on naming block
literal helper functions. All helper functions (global
and locals) use block_invoke as their prefix. Local literal
helper names are prefixed by their enclosing mangled function
names. Blocks in non-local initializers (e.g. a global variable 
or a C++11 field) are prefixed by their mangled variable name. 
The descriminator number added to end of the name starts off 
with blank (for first block) and _<N> (for the N+2-th block).

llvm-svn: 159206
2012-06-26 16:06:38 +00:00
Charles Davis a325a6e0dc IRGen: Factor v-table generation into the CGCXXABI object.
llvm-svn: 159091
2012-06-23 23:44:00 +00:00
Hans Wennborg d3b01bc7c6 Support the tls_model attribute (PR9788)
This adds support for the tls_model attribute. This allows the user to
choose a TLS model that is better than what LLVM would select by
default. For example, a variable might be declared as:

  __thread int x __attribute__((tls_model("initial-exec")));

if it will not be used in a shared library that is dlopen'ed.

This depends on LLVM r159077.

llvm-svn: 159078
2012-06-23 11:51:46 +00:00
John McCall 5fb5df9c83 Restructure how the driver communicates information about the
target Objective-C runtime down to the frontend:  break this
down into a single target runtime kind and version, and compute
all the relevant information from that.  This makes it
relatively painless to add support for new runtimes to the
compiler.  Make the new -cc1 flag, -fobjc-runtime=blah-x.y.z,
available at the driver level as a better and more general
alternative to -fgnu-runtime and -fnext-runtime.  This new
concept of an Objective-C runtime also encompasses what we
were previously separating out as the "Objective-C ABI", so
fragile vs. non-fragile runtimes are now really modelled as
different kinds of runtime, paving the way for better overall
differentiation.

As a sort of special case, continue to accept the -cc1 flag
-fobjc-runtime-has-weak, as a sop to PLCompatibilityWeak.

I won't go so far as to say "no functionality change", even
ignoring the new driver flag, but subtle changes in driver
semantics are almost certainly not intended.

llvm-svn: 158793
2012-06-20 06:18:46 +00:00
Michael J. Spencer f97bd8c9cb [MSExtensions] Add support for __forceinline.
__forceinline is a combination of the inline keyword and __attribute__((always_inline))

llvm-svn: 158653
2012-06-18 07:00:48 +00:00
Richard Smith 2b013185f8 PR13064: Store whether an in-class initializer uses direct or copy
initialization, and use that information to produce the right kind of
initialization during template instantiation.

llvm-svn: 158288
2012-06-10 03:12:00 +00:00
David Blaikie 40ed29730b Revert Decl's iterators back to pointer value_type rather than reference value_type
In addition, I've made the pointer and reference typedef 'void' rather than T*
just so they can't get misused. I would've omitted them entirely but
std::distance likes them to be there even if it doesn't use them.

This rolls back r155808 and r155869.

Review by Doug Gregor incorporating feedback from Chandler Carruth.

llvm-svn: 158104
2012-06-06 20:45:41 +00:00
Chris Lattner a2db6f2bd8 adjust to mainline llvm API change.
llvm-svn: 157557
2012-05-28 01:47:53 +00:00
Peter Collingbourne f44bdf9c5f CUDA: add CodeGen support for global variable address spaces.
Because in CUDA types do not have associated address spaces,
globals are declared in their "native" address space, and accessed
by bitcasting the pointer to address space 0.  This relies on address
space 0 being a unified address space.

llvm-svn: 157167
2012-05-20 21:08:35 +00:00
Benjamin Kramer 29c2b4330c Add support for __attribute__((hot)) and __attribute__((cold)).
Currently cold functions are marked with the "optsize" attribute in CodeGen
so they are always optimized for size.  The hot attribute is just ignored,
LLVM doesn't have a way to express hotness at the moment.

llvm-svn: 156723
2012-05-12 21:10:52 +00:00
Alexey Samsonov 74a3868dbb This patch adds a new Clang compiler flag "-gline-tables-only".
It reduces the amount of emitted debug information:
1) DIEs in .debug_info have types DW_TAG_compile_unit, DW_TAG_subprogram,
DW_TAG_inlined_subroutine (for opt builds) and DW_TAG_lexical_block only.
2) .debug_str contains only function names.
3) No debug data for types/namespaces/variables is emitted.
4) The data in .debug_line is enough to produce valid stack traces with
function names and line numbers.

Reviewed by Eric Christopher.

llvm-svn: 156160
2012-05-04 07:39:27 +00:00
David Blaikie 2d7c57ec1d Remove the ref/value inconsistency in filter_decl_iterator.
filter_decl_iterator had a weird mismatch where both op* and op-> returned T*
making it difficult to generalize this filtering behavior into a reusable
library of any kind.

This change errs on the side of value, making op-> return T* and op* return
T&.

(reviewed by Richard Smith)

llvm-svn: 155808
2012-04-30 02:36:29 +00:00
Alexey Samsonov 486e1fe954 Use enum to set debug info size generated by Clang
llvm-svn: 155697
2012-04-27 07:24:20 +00:00