Commit Graph

644 Commits

Author SHA1 Message Date
Eric Christopher 3cc207bbcc Forward declarations should take a context. This helps the debugger
find forward declarations in the context that the actual definition
will occur.

rdar://11291658

llvm-svn: 155381
2012-04-23 19:00:24 +00:00
Benjamin Kramer 6d3f11142d Avoid string thrashing when we can concatenate them in the final buffer.
llvm-svn: 154678
2012-04-13 18:00:37 +00:00
Eric Christopher db1554c035 static functions have a need for mangled name debug information too.
The mangler doesn't like non-prototyped functions so only use a mangled
name for prototyped functions.

rdar://11079003

llvm-svn: 154570
2012-04-12 00:35:06 +00:00
Eric Christopher 3d19de9910 Enable debug info for objective c implementations that may not have
an explicit instance variable.

rdar://10590352

llvm-svn: 154481
2012-04-11 05:56:05 +00:00
Eric Christopher f3dd713bce Only emit the getter and setter names if they're not the default
synthesized ones. Reasonable debug info size reduction for objc.

rdar://11179756

llvm-svn: 154129
2012-04-05 22:03:32 +00:00
Eric Christopher b7e821a6aa Change location information for synthesized properties to be at the
property file/line rather than the @synthesize file/line. Avoids
some nasty confusing-ness with conflating the file from the scope
and the line from the original declaration. Use    the current scope
location as a separate parameter so that we can    match it up
better in the line table with the beginning of the scope.

Update a couple of testcases accordingly since I had to change
that we actually use the passed in location in EmitFunctionStart
and for the new metadata parameter and add a new testcase to
make sure we've got the right line numbers for synthesized
properties.

Part of rdar://11026482

llvm-svn: 153917
2012-04-03 00:44:15 +00:00
Eric Christopher fef37f81b4 Revert previous commit changing location information to see if this
is causing the gdb test failures on the bots.

llvm-svn: 153727
2012-03-30 05:42:12 +00:00
Eric Christopher df02b36a2c Change location information for synthesized properties to be at the
property file/line rather than the @synthesize file/line. Avoids
some nasty confusing-ness with conflating the file from the scope
and the line from the original declaration.

Update a couple of testcases accordingly since I had to change
that we actually use the passed in location in EmitFunctionStart.

Fixes rdar://11026482

llvm-svn: 153714
2012-03-30 01:07:48 +00:00
Eric Christopher bd9c910c8c Go back to using just the selector name for the getter and setter
in the property debug info. Any more isn't necessary after all.

rdar://11144023

llvm-svn: 153659
2012-03-29 17:31:33 +00:00
Eric Christopher eb03169b9a Add support for objc property decls according to the page at:
http://llvm.org/docs/SourceLevelDebugging.html#objcproperty

    including type and DECL. Expand the getter and setter names
    into the fully qualified names.

    rdar://11144023

llvm-svn: 153640
2012-03-29 08:43:37 +00:00
Benjamin Kramer e894e09e70 Simplify some users of DenseMap::erase.
llvm-svn: 153389
2012-03-24 18:22:12 +00:00
Eric Christopher 6dde3e1450 Update comment.
llvm-svn: 153149
2012-03-20 23:28:32 +00:00
Benjamin Kramer 8cc491a601 Debug info: Tighten up uses of plain MDNode pointers which don't survive replaceOperandWith.
TrackingVH notices when it gets RAUW'd. Fixes PR12305 and PR12315.

llvm-svn: 153115
2012-03-20 19:49:14 +00:00
Eric Christopher d36ad66785 Add support to mangle templated member function names with template
args.

Fixes rdar://11042577

llvm-svn: 152691
2012-03-14 00:25:46 +00:00
Eric Christopher 947bb5a1f1 When adding member functions to a class add any specializations of
function templates as well.

A future commit will mangle the added name with the template args
like classes are mangled.

Fixes rdar://10986010

llvm-svn: 152683
2012-03-13 23:40:48 +00:00
David Blaikie bbafb8a745 Unify naming of LangOptions variable/get function across the Clang stack (Lex to AST).
The member variable is always "LangOpts" and the member function is always "getLangOpts".

Reviewed by Chris Lattner

llvm-svn: 152536
2012-03-11 07:00:24 +00:00
Eric Christopher 4b6753cf10 Reapply r151702 with a small fix for a failure to cut and paste
correctly.

Still rdar://10900684

llvm-svn: 151838
2012-03-01 21:36:52 +00:00
Daniel Dunbar c2f9dc91c1 Revert r151702, "Add support for handling captured variables in lambda debug
info.", which broke some -O0 -g tests.

llvm-svn: 151730
2012-02-29 16:28:29 +00:00
Eric Christopher 3203f6b9da Add support for handling captured variables in lambda debug info.
This currently doesn't handle capturing the 'this' pointer for any
enclosing class.

Steal the lambda-expressions.cpp testcase and debugify it and try
to use more variables to proof it against random changes.

Part of rdar://10900684

llvm-svn: 151702
2012-02-29 03:25:30 +00:00
Eric Christopher 7a5fdd8746 ObjcInterfaceTypes are also complete types for the type cache.
Fixes rdar://10934887

llvm-svn: 151519
2012-02-27 08:23:23 +00:00
Eric Christopher 55b2bfa7c1 Add a quick TODO.
llvm-svn: 151217
2012-02-23 00:43:12 +00:00
Eric Christopher 8678a4a987 Formatting.
llvm-svn: 150996
2012-02-20 23:02:36 +00:00
Eric Christopher 66562a4a54 Remove the type retaining from the clang frontend. This is now
handled by the caching and rauw. Also fix one cache that wasn't
being added to highlighted by this patch. Update all testcases
accordingly.

This should fix the deall failure.

llvm-svn: 150977
2012-02-20 18:05:24 +00:00
Eric Christopher e908a7a92c Make forward declarations for objective-c types use the new
temporary forward declaration nodes. Fixes a problem building
Chrome.

llvm-svn: 150976
2012-02-20 18:05:04 +00:00
Eric Christopher 1c3785aae9 Add in a caching mechanism so that forward declarations are replaced
with full types if they exist.

rdar://10809898 and rdar://10209967 and rdar://10400981

llvm-svn: 150858
2012-02-18 00:50:17 +00:00
Eric Christopher 1a0c882a22 Formatting.
llvm-svn: 150857
2012-02-18 00:50:14 +00:00
Eric Christopher 71006f2378 Remove UpdateCompletedType from the debug info emission. We now
emit less than complete types on purpose on occasion and so
our caches aren't useful for this kind of lazy emitting.

llvm-svn: 150856
2012-02-18 00:50:08 +00:00
Eric Christopher 2939e6e136 Index "12" holds the vtable, not "9".
Fixes lots of gdb testsuite failures.

llvm-svn: 150797
2012-02-17 07:09:48 +00:00
Eric Christopher 4c006e557d Reapply r150631:
"Add a completed/incomplete type difference. This allows us to have
    partial types for contexts and forward decls while allowing us to
    complete types later on for debug purposes.

    This piggy-backs on the metadata replacement and rauw changes
    for temporary nodes and takes advantage of the incremental
    support I added in earlier. This allows us to, if we decide,
    to limit adding methods and variables to structures in order
    to limit the amount of debug information output into a .o file.

    The caching is a bit complicated though so any thoughts on
    untangling that are welcome."

with a fix:

 - Remove all RAUW during type construction by adding stub versions
   of types that we later complete.

and some TODOs:

 - Add an RAUW cache for forward declared types so that we can replace
   them at the end of compilation.
 - Remove the code that updates on completed types because we no
   longer need to have that happen. We emit incomplete types on
   purpose and only want to know when we want to complete them.

llvm-svn: 150752
2012-02-16 22:54:45 +00:00
Eric Christopher 9a89705d03 Revert "Add a completed/incomplete type difference. This allows us to have"
This reverts commit 9a68d4584afcd0853b930bd80235b58736e785b4.

llvm-svn: 150637
2012-02-15 23:51:20 +00:00
Eric Christopher 7381907e65 Add a completed/incomplete type difference. This allows us to have
partial types for contexts and forward decls while allowing us to
complete types later on for debug purposes.

This piggy-backs on the metadata replacement and rauw changes
for temporary nodes and takes advantage of the incremental
support I added in earlier. This allows us to, if we decide,
to limit adding methods and variables to structures in order
to limit the amount of debug information output into a .o file.

The caching is a bit complicated though so any thoughts on
untangling that are welcome.

llvm-svn: 150631
2012-02-15 23:25:18 +00:00
Eric Christopher fe52523b4c Add back in the code to create forward decls using temporary mdnodes.
llvm-svn: 150390
2012-02-13 15:08:45 +00:00
Eric Christopher 8a41bd88d7 Temporarily walk back a few of my recent debug info limiting changes
while reworking how we handle wanting to emit only parts of structures.

Fixes PR11970.

llvm-svn: 150388
2012-02-13 14:56:11 +00:00
Eric Christopher 39e39c8efe Don't cache the artificial type for the this pointer, there's no
difference in the qual type. This is a workaround for the fact that
the type isn't artificial but the this decl is, however, we don't
have any way of representing it in the current metadata. For now,
however, just don't cache the full type.

Fixes rdar://10831526 and probably a couple of others.

llvm-svn: 150159
2012-02-09 07:26:21 +00:00
Eric Christopher b2db8e47e2 Constify the getClassName routine and variables that come out of it,
and then use it for forward decl names.

Part of rdar://10209967 and rdar://10400981

llvm-svn: 150040
2012-02-08 01:53:14 +00:00
Eric Christopher 75b90c4a86 Use the new forward declaration scheme for records. Also add more
caching of results after we create them.

Fixes rdar://10809898

llvm-svn: 150025
2012-02-08 00:23:18 +00:00
Devang Patel 00fca3a106 Remove tabs.
llvm-svn: 150021
2012-02-08 00:10:20 +00:00
Benjamin Kramer 7ec12c928a Revert my patches which removed Diagnostic.h includes by moving some operator overloads out of line.
This seems to negatively affect compile time onsome ObjC tests
(which use a lot of partial diagnostics I assume). I have to come
up with a way to keep them inline without including Diagnostic.h
everywhere. Now adding a new diagnostic requires a full rebuild
of e.g. the static analyzer which doesn't even use those diagnostics.

This reverts commit 6496bd10dc3a6d5e3266348f08b6e35f8184bc99.
This reverts commit 7af19b817ba964ac560b50c1ed6183235f699789.
This reverts commit fdd15602a42bbe26185978ef1e17019f6d969aa7.
This reverts commit 00bd44d5677783527d7517c1ffe45e4d75a0f56f.
This reverts commit ef9b60ffed980864a8db26ad30344be429e58ff5.

llvm-svn: 150006
2012-02-07 22:29:24 +00:00
Devang Patel 56a321df0b Remove tabs.
llvm-svn: 149996
2012-02-07 18:55:08 +00:00
Devang Patel 37a5c9564d Emit debug info for properites that are not backed by an ivar.
llvm-svn: 149995
2012-02-07 18:40:30 +00:00
Chris Lattner ece0409a1a simplify a bunch of code to use the well-known LLVM IR types computed by CodeGenModule.
llvm-svn: 149943
2012-02-07 00:39:47 +00:00
Devang Patel f93d0b8b28 Relax valid location check. This fixes a clang crash while emitting debug info for properties that are synthesized by the compiler by default.
llvm-svn: 149929
2012-02-06 23:24:13 +00:00
Devang Patel 60fc242545 Let an ivar directly refer property TAG.
llvm-svn: 149881
2012-02-06 18:20:02 +00:00
Dylan Noblesmith 2c1dd2716a Basic: import SmallString<> into clang namespace
(I was going to fix the TODO about DenseMap too, but
that would break self-host right now. See PR11922.)

llvm-svn: 149799
2012-02-05 02:13:05 +00:00
Benjamin Kramer 3307c508c9 Move various diagnostic operator<< overloads out of line and remove includes of Diagnostic.h.
Fix all the files that depended on transitive includes of Diagnostic.h.
With this patch in place changing a diagnostic no longer requires a full rebuild of the StaticAnalyzer.

llvm-svn: 149781
2012-02-04 12:31:12 +00:00
Devang Patel a21bbb2423 Create new tag for the property. This is a work in progress.
llvm-svn: 149734
2012-02-04 01:15:04 +00:00
Andrew Trick 877d5a712d unnecessary include of TargetMachine.h?
llvm-svn: 149638
2012-02-02 22:36:19 +00:00
Eric Christopher c9e6924fb2 r149474 went a bit too far when combined with type caching. If we want
a full type go ahead and emit it if we currently only have a forward
declaration.

Fixes gdb bots for gdb1090.exp and call-ar-st.exp.

llvm-svn: 149560
2012-02-01 23:39:00 +00:00
Eric Christopher 25a11e6dbd Remove duplicated comment.
llvm-svn: 149544
2012-02-01 21:48:10 +00:00
Eric Christopher ee4ab93906 For pass-by-value record arguments to functions emit a forward decl
instead of the entire class definition.

llvm-svn: 149474
2012-02-01 06:07:23 +00:00
Eric Christopher f59218e5d9 Use createRecordFwdDecl here since that's what we're doing.
llvm-svn: 149051
2012-01-26 07:11:58 +00:00
Eric Christopher 8913bd6c63 Revert previous patch unifying all of the C++ record prep in one area,
the gdb testsuite complains too much about the ordering of items printed,
even if the offsets in the debug info are correct.

This reverts commit 027cb30af828f07750f9185782822297a5c57231.

llvm-svn: 149049
2012-01-26 07:01:04 +00:00
Eric Christopher 5720033cc1 Remove another duplicated variable.
llvm-svn: 149047
2012-01-26 06:20:57 +00:00
Eric Christopher 9f94fa368a Tidy and remove some unused variables.
llvm-svn: 149015
2012-01-26 02:05:28 +00:00
Eric Christopher 5bfde1aa42 Collect this information together. No reason to have it split.
llvm-svn: 149013
2012-01-26 01:57:29 +00:00
Eric Christopher a15e6352fe Refactor into its own function.
llvm-svn: 149012
2012-01-26 01:57:13 +00:00
Eric Christopher bfecca3331 Clean up comment.
llvm-svn: 148982
2012-01-25 21:47:09 +00:00
Eric Christopher 000b14e796 Refactor the record decl forward declaration code a bit.
llvm-svn: 148904
2012-01-25 02:06:59 +00:00
Eric Christopher 45c4d47b8a When adding types to the context chain for record types, just emit
a forward declaration unless we already have a type. We can fill it in
later if it's actually used.

Fixes PR11345

llvm-svn: 148584
2012-01-20 22:10:15 +00:00
David Blaikie e4d798f078 More dead code removal (using -Wunreachable-code)
llvm-svn: 148577
2012-01-20 21:50:17 +00:00
Richard Smith dafff94759 constexpr irgen: Add irgen support for APValue::Struct, APValue::Union,
APValue::Array and APValue::MemberPointer. All APValue values can now be emitted
as constants.

Add new CGCXXABI entry point for emitting an APValue MemberPointer. The other
entrypoints dealing with constant member pointers are no longer necessary and
will be removed in a later change.

Switch codegen from using EvaluateAsRValue/EvaluateAsLValue to
VarDecl::evaluateValue. This performs caching and deals with the nasty cases in
C++11 where a non-const object's initializer can refer indirectly to
previously-initialized fields within the same object.

Building the intermediate APValue object incurs a measurable performance hit on
pathological testcases with huge initializer lists, so we continue to build IR
directly from the Expr nodes for array and record types outside of C++11.

llvm-svn: 148178
2012-01-14 04:30:29 +00:00
Eric Christopher 8c363622d3 Formatting.
llvm-svn: 147989
2012-01-12 01:26:58 +00:00
Eric Christopher ffbc4d0b68 Formatting.
llvm-svn: 147988
2012-01-12 01:26:51 +00:00
Richard Smith 5fab0c9e1a Small refactoring and simplification of constant evaluation and some of its
clients. No functionality change.

llvm-svn: 147318
2011-12-28 19:48:30 +00:00
Eric Christopher cd88813dbf When in a limited debug information situation if we can find the original
declaration for the type then go ahead and use that, it's still smaller
than creating an all new derived type.

Part of rdar://10335756 and others.

llvm-svn: 146779
2011-12-16 23:40:18 +00:00
Eric Christopher ea225fb412 Start down the path of getting clang to internally agree on structs versus
classes.

Part of rdar://10520586 and a couple others.

llvm-svn: 146778
2011-12-16 23:40:14 +00:00
Douglas Gregor c8b0c9d8fd When generating debug info for an ObjCInterfaceDecl, try to dig out the definition.
llvm-svn: 146705
2011-12-15 23:32:29 +00:00
Douglas Gregor dc9166c8e1 Keep track of all declarations of an Objective-C class (both forward
declarations and definitions) as ObjCInterfaceDecls within the same
redeclaration chain. This new representation matches what we do for
C/C++ variables/functions/classes/templates/etc., and makes it
possible to answer the query "where are all of the declarations of
this class?"

llvm-svn: 146679
2011-12-15 20:29:51 +00:00
Eric Christopher 607fb70750 Make sure that forward declarations are marked as such in the debug info
for the structure type.

rdar://10499337

llvm-svn: 145461
2011-11-29 23:57:40 +00:00
Eric Christopher 459532e1d5 Use the canonical decl to index so that we can really find it later.
Fixes rdar://10433202

llvm-svn: 144938
2011-11-17 23:45:00 +00:00
Eric Christopher 04832b9210 Fixup comment.
llvm-svn: 144548
2011-11-14 18:55:02 +00:00
Nick Lewycky 1679035122 Reflow lines, remove else-if after returns, rename variable "TydefContext" to
"TypedefContext". No functionality change.

llvm-svn: 144248
2011-11-10 00:34:02 +00:00
Nick Lewycky 6aad6df4d1 Reflow one line I missed in previous cleanup commit. No functionality change.
llvm-svn: 144168
2011-11-09 04:27:23 +00:00
Nick Lewycky 2219ef0b68 Minor cleanup, mostly reindenting. Remove one helper function that just called
the other helper functions, since we already differentiated the cases it was
testing between. No functionality change.

llvm-svn: 144167
2011-11-09 04:25:21 +00:00
Richard Smith 7b553f1b19 Rename Expr::Evaluate to Expr::EvaluateAsRValue to make it clear that it will
implicitly perform an lvalue-to-rvalue conversion if used on an lvalue
expression. Also improve the documentation of Expr::Evaluate* to indicate which
of them will accept expressions with side-effects.

llvm-svn: 143263
2011-10-29 00:50:52 +00:00
Devang Patel fa59ac363e In case of template specialization, do not try to delay emitting debug info for concrete type in -flimit-debug-info mode. This fixes some of the failures from bs15503.exp tests in gdb testsuite.
llvm-svn: 143227
2011-10-28 21:12:13 +00:00
Devang Patel 242ce91ecc Do not drop type qualifiers in -flimit-debug-info mode.
llvm-svn: 142873
2011-10-24 23:15:17 +00:00
Nick Lewycky ba743b75cb Take DW_AT_comp_dir from $PWD when it's present and starts with a '/'. This is
closer to what GCC does, except that GCC also checks that the inodes for $PWD
and '.' match.

llvm-svn: 142633
2011-10-21 02:32:14 +00:00
John McCall e314e27c58 Macro metaprogramming for builtin types.
llvm-svn: 142420
2011-10-18 21:02:43 +00:00
John McCall 8a6b59ad97 Add a new placeholder type to represent "unbridged"
casts in ARC.

No semantic analysis yet.

llvm-svn: 142208
2011-10-17 18:09:15 +00:00
Anton Korobeynikov f0c267e6e0 Provide half floating point support as a storage only type.
Lack of half FP was a regression compared to llvm-gcc.

llvm-svn: 142016
2011-10-14 23:23:15 +00:00
Benjamin Kramer 47b5b31e61 Simplify code to avoid a useless string copy.
llvm-svn: 141970
2011-10-14 18:45:16 +00:00
Benjamin Kramer fd0b05f341 Upgrade to PathV2.
llvm-svn: 141969
2011-10-14 18:45:11 +00:00
Benjamin Kramer 13481e27cb Add parens to pacify GCC.
llvm-svn: 141968
2011-10-14 18:45:06 +00:00
Eric Christopher 7cdf948601 Recommit:
Start handling debug line and scope information better:

    Migrate most of the location setting within the larger API in CGDebugInfo and
    update a lot of callers.
    Remove the existing file/scope change machinery in UpdateLineDirectiveRegion
    and replace it with DILexicalBlockFile usage.

    Finishes off the rest of rdar://10246360

after fixing a few bugs that were exposed in gdb testsuite testing.

llvm-svn: 141893
2011-10-13 21:45:18 +00:00
Eric Christopher 93663b3c62 Revert file/scope handling patches. gdb testing revealed a couple of bugs.
llvm-svn: 141796
2011-10-12 18:39:35 +00:00
Eric Christopher 663b7f353e Remember to set the location in EmitGlobalVariable to the current decl
if we're going to delete the setLocation as we did in 141732.

llvm-svn: 141762
2011-10-12 01:11:30 +00:00
Eric Christopher 498b7fd7fe Start handling debug line and scope information better:
Migrate most of the location setting within the larger API in CGDebugInfo and
update a lot of callers.
Remove the existing file/scope change machinery in UpdateLineDirectiveRegion
and replace it with DILexicalBlockFile usage.

Finishes off the rest of rdar://10246360

llvm-svn: 141732
2011-10-11 23:00:55 +00:00
Eric Christopher fefafacf68 80-column and tab cleanup.
llvm-svn: 141731
2011-10-11 23:00:51 +00:00
Eric Christopher fb4cd4082c Reorder this to make it easier to add more changes for a location set.
llvm-svn: 141730
2011-10-11 23:00:45 +00:00
Richard Smith caf3390d44 Constant expression evaluation refactoring:
- Remodel Expr::EvaluateAsInt to behave like the other EvaluateAs* functions,
   and add Expr::EvaluateKnownConstInt to capture the current fold-or-assert
   behaviour.
 - Factor out evaluation of bitfield bit widths.
 - Fix a few places which would evaluate an expression twice: once to determine
   whether it is a constant expression, then again to get the value.

llvm-svn: 141561
2011-10-10 18:28:20 +00:00
Eli Friedman 0dfb889575 Support for C1x _Atomic specifier (see testcase). This is primarily being committed at the moment to help support C++0x <atomic>, but it should be a solid base for implementing the full specification of C1x _Atomic.
Thanks to Jeffrey Yasskin for the thorough review!

llvm-svn: 141330
2011-10-06 23:00:33 +00:00
Eric Christopher fab289a47d When constructing debug information for synthesized variables for the
non-fragile ABI we may not be able to lay out the type and the debugger
would ignore us even if we did put in the offset. Go ahead and just
put any value there and don't look up the offset since it may not exist.

rdar://10210157

llvm-svn: 141261
2011-10-06 00:31:18 +00:00
Eric Christopher 8c552308c6 Reformat comment.
llvm-svn: 141260
2011-10-06 00:30:52 +00:00
Argyrios Kyrtzidis b8c3aaf479 Allow getting all source locations of selector identifiers in a ObjCMethodDecl.
Instead of always storing all source locations for the selector identifiers
we check whether all the identifiers are in a "standard" position; "standard" position is

  -Immediately before the arguments: -(id)first:(int)x second:(int)y;
  -With a space between the arguments: -(id)first: (int)x second: (int)y;
  -For nullary selectors, immediately before ';': -(void)release;

In such cases we infer the locations instead of storing them.

llvm-svn: 140989
2011-10-03 06:37:04 +00:00
Eric Christopher 2f45aaa755 Change "Regions" to be "LexicalBlocks" since that's what they
correspond to.

llvm-svn: 140740
2011-09-29 00:00:45 +00:00
Eric Christopher bfa4dc5512 Rename EmitStopPoint in CGDebugInfo to EmitLocation. "stop points" don't
exist anymore.

llvm-svn: 140739
2011-09-29 00:00:41 +00:00
Eric Christopher 4fd315ffbd Reorder functions in the file.
llvm-svn: 140738
2011-09-29 00:00:37 +00:00
Eric Christopher e655657c94 Call UpdateLineDirectiveRegion every time we want to emit a stop
point in the code. Ensures that we don't miss any places and the
check is reasonably cheap.

llvm-svn: 140737
2011-09-29 00:00:35 +00:00
Eric Christopher 250511bc75 Update comment.
llvm-svn: 140736
2011-09-29 00:00:31 +00:00
Eric Christopher 9c13eeac99 Update comments.
llvm-svn: 140531
2011-09-26 15:03:22 +00:00
Peter Collingbourne a834166e48 Create a VTableContext class and start moving CodeGenVTables methods to it
llvm-svn: 140502
2011-09-26 01:56:30 +00:00
David Blaikie 9c902b5502 Rename Diagnostic to DiagnosticsEngine as per issue 5397
llvm-svn: 140478
2011-09-25 23:23:43 +00:00
David Blaikie aa347f9392 Removing a bunch of dead returns/breaks after llvm_unreachables.
llvm-svn: 140407
2011-09-23 20:26:49 +00:00
David Blaikie 83d382b1ca Switch assert(0/false) llvm_unreachable.
llvm-svn: 140367
2011-09-23 05:06:16 +00:00
Devang Patel 5a54065c4f Tighten check to match an ivar with corresponding property by using ObjCImplementationDecl.
Radar 10139522 - Part 1.

llvm-svn: 140038
2011-09-19 18:54:16 +00:00
Devang Patel ecaf9ac0bb Emit debug info for c++0x nullptr.
llvm-svn: 139752
2011-09-14 23:14:14 +00:00
Eric Christopher 19329c402f Formatting.
llvm-svn: 139681
2011-09-14 01:10:50 +00:00
Eric Christopher 47300ad6e4 Fix typo.
llvm-svn: 139668
2011-09-13 23:45:09 +00:00
Devang Patel b0fa5b57ac By popular demand, enumerate all builtin types!
llvm-svn: 139521
2011-09-12 18:50:21 +00:00
Devang Patel 33e097b699 Add an assert so that new builtins do not sneak without proper debug info.
llvm-svn: 139514
2011-09-12 18:24:46 +00:00
Devang Patel 98ca8aeca6 Fix debug info encodings for char16_t and char32_t.
llvm-svn: 139502
2011-09-12 17:11:58 +00:00
Devang Patel 964d758d17 Emit debug info for wchar_t.
llvm-svn: 139443
2011-09-10 00:44:49 +00:00
Douglas Gregor e8bbc12152 Extend the ASTContext constructor to delay the initialization of
builtin types (When requested). This is another step toward making
ASTUnit build the ASTContext as needed when loading an AST file,
rather than doing so after the fact. No actual functionality change (yet).

llvm-svn: 138985
2011-09-02 00:18:52 +00:00
Nick Lewycky 0112b11f5c Don't try to emit unsupported templated friend declarations. They're unsupported
and may very well be dependent-types, triggering an assertion in debug info
codegen.

llvm-svn: 138970
2011-09-01 21:49:51 +00:00
Chandler Carruth 35f5320d8e Mechanically rename SourceManager::getInstantiationLoc and
FullSourceLoc::getInstantiationLoc to ...::getExpansionLoc. This is part
of the API and documentation update from 'instantiation' as the term for
macros to 'expansion'.

llvm-svn: 135914
2011-07-25 16:49:02 +00:00
Chris Lattner 0e62c1cc0b remove unneeded llvm:: namespace qualifiers on some core types now that LLVM.h imports
them into the clang namespace.

llvm-svn: 135852
2011-07-23 10:55:15 +00:00
Devang Patel 206f5093e3 Simplify.
llvm-svn: 135456
2011-07-19 00:52:18 +00:00
Devang Patel 11de9a966a Check column number also.
llvm-svn: 135437
2011-07-18 22:18:04 +00:00
Chris Lattner 2192fe50da de-constify llvm::Type, patch by David Blaikie!
llvm-svn: 135370
2011-07-18 04:24:23 +00:00
Devang Patel f0335ce632 Emit debug info for extended vectors.
llvm-svn: 135083
2011-07-13 21:23:30 +00:00
Devang Patel 15013e78c3 Fix struct member's scope. Patch by Xi Wang.
llvm-svn: 133829
2011-06-24 22:00:59 +00:00
John McCall 31168b077c Automatic Reference Counting.
Language-design credit goes to a lot of people, but I particularly want
to single out Blaine Garst and Patrick Beard for their contributions.

Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself,
in no particular order.

llvm-svn: 133103
2011-06-15 23:02:42 +00:00
Devang Patel f1e2a7f0f0 Simplify.
llvm-svn: 132560
2011-06-03 17:23:47 +00:00
Devang Patel 597a730cb8 Fix typedef's context.
llvm-svn: 132557
2011-06-03 17:05:26 +00:00
Devang Patel 5c71c2154b Robustify objc method type description (subroutine type) by walking parameters directly.
llvm-svn: 132368
2011-05-31 22:21:11 +00:00
Devang Patel 7ce99c3637 List objective-c ineterfaces as public types in dwarf debug info output.
llvm-svn: 132361
2011-05-31 21:18:50 +00:00
Devang Patel 2780e4545a List c++ class type as public type in dwarf debug info output.
llvm-svn: 132357
2011-05-31 20:46:46 +00:00
Alexis Hunt e852b100e2 Implement a new type node, UnaryTransformType, designed to represent a
type that turns one type into another. This is used as the basis to
implement __underlying_type properly - with TypeSourceInfo and proper
behavior in the face of templates.

llvm-svn: 132017
2011-05-24 22:41:36 +00:00
Devang Patel f9076f3b45 Set up appropriate context for member function.
Radar 9440721

llvm-svn: 131441
2011-05-17 00:20:09 +00:00
Devang Patel e91b54cc56 Doug convinced me that DW_AT_APPLE_objc_complete_type is more appropriate name.
s/DW_AT_APPLE_objc_class_extension/DW_AT_APPLE_objc_complete_type/g

llvm-svn: 131245
2011-05-12 21:29:57 +00:00
Devang Patel 70d77d144b Do not add AT_APPLE_objc_class_extension attribute if @implementation is not seen.
llvm-svn: 131242
2011-05-12 21:14:54 +00:00
Devang Patel 36882c8f24 Use DW_AT_APPLE_objc_class_extension attribute to identify interfaces that represent class extension.
Radar 9423077.

llvm-svn: 131239
2011-05-12 19:07:41 +00:00
Devang Patel 979aba5d09 Do not drop uint128 on the floor.
llvm-svn: 130929
2011-05-05 17:06:30 +00:00
Fariborz Jahanian fc0fe6eb52 Finish off rules for z-length bitfields in ms_struct
structs. // rdar://8823265

llvm-svn: 130783
2011-05-03 20:21:04 +00:00
Devang Patel 04ab75c9ab Function with internal linkage name do not have mangled name.
llvm-svn: 130736
2011-05-02 22:49:30 +00:00
Devang Patel b7ff0da623 Do not try to get mangled name of block helpers. Apply a stopgap measure to fix SingleSource/UnitTests/block-copied-in-cxxobj compile time crash.
llvm-svn: 130734
2011-05-02 22:37:48 +00:00
Fariborz Jahanian eb39741c0b More rule enforcement of zero bitfields for ms_struct.
llvm-svn: 130696
2011-05-02 17:20:56 +00:00
Nick Lewycky fc49f72b58 Remove unused variable spotted by GCC.
Devang, can we remove this call entirely? If I try that, "make check" passes
but the call has a side-effect of ensuring that the block's context exists in
the debug info. getContextDescriptor() is used in a void context for that side-
effect elsewhere in this file. Please take a look!

llvm-svn: 130679
2011-05-02 01:41:48 +00:00
Devang Patel a3e3fded0a Tie constructor defintion with its declaration using AT_specification.
llvm-svn: 130561
2011-04-29 23:42:32 +00:00
Fariborz Jahanian 6d003c3041 Fixes debug info generation problem for ms_struct structs.
// rdar://8823265

llvm-svn: 130458
2011-04-28 23:43:23 +00:00
Devang Patel e67eca43d6 We need pointer size in bits here.
llvm-svn: 130244
2011-04-26 21:16:49 +00:00
Devang Patel 420c8de92e Emit intrinsic at current insert point, not at the end of current block.
llvm-svn: 130177
2011-04-25 23:52:27 +00:00
Devang Patel 4f325d1f0f Simplify. There is no need to have a method to just call another method.
llvm-svn: 130175
2011-04-25 23:43:36 +00:00
Jay Foad dbf81d8ddf PR9214: Convert the DIBuilder API to use ArrayRef.
llvm-svn: 130086
2011-04-24 10:11:03 +00:00
Devang Patel a6cb0642b2 Tie debug information for method declaration with debug information for method definition.
llvm-svn: 130037
2011-04-23 00:08:01 +00:00
Ken Dyck bbe3862d95 Eliminate some literal 8s from EmitDeclare by converting to CharUnits. No
change in functionality intended.

llvm-svn: 129999
2011-04-22 17:41:34 +00:00
Ken Dyck 8159c1f2df Use CharUnits to eliminate some literal 8s in
EmitTypeForVarWithBlocksAttr(). No change in functionality intended.

llvm-svn: 129998
2011-04-22 17:34:18 +00:00
Devang Patel 43cfa5dce1 Fix typo in comment.
llvm-svn: 129703
2011-04-18 17:30:25 +00:00
Eli Friedman 2e2ff8894d Hack to turn the valgrind buildbot green, until Devang can address it
properly.

llvm-svn: 129657
2011-04-17 06:40:15 +00:00