Commit Graph

135191 Commits

Author SHA1 Message Date
Sean Silva be46d12ed5 tblgen: Put dyn_cast<> machinery in place for Init hierarchy.
llvm-svn: 165645
2012-10-10 20:24:40 +00:00
Duncan Sands 244e3ba5f1 Add the testcase from pr13254 (the old scalarreply pass handles this wrong;
the new sroa pass handles it right).

llvm-svn: 165644
2012-10-10 18:41:19 +00:00
Fariborz Jahanian 1c883b9b57 [Doc parsing] This patch searches overridden objc/c++
methods looking for documentation on a particular base
class inherited by any method that overrides the base class.
In case of redeclaration, as when objc method is defined
in the implementation, it also looks up for documentation
in class/class extension being redeclared.

llvm-svn: 165643
2012-10-10 18:34:52 +00:00
Jim Ingham 4f465cff8a Change the Thread constructor over to take a Process& rather than a ProcessSP. We can't create Threads with a NULL ProcessSP, so it makes no sense to use the SP.
Then make the Thread a Broadcaster, and get it to broadcast when the selected frame is changed (but only from the Command Line) and when Thread::ReturnFromFrame 
changes the stack.
Made the Driver use this notification to print the new thread status rather than doing it in the command.
Fixed a few places where people were setting their broadcaster class by hand rather than using the static broadcaster class call.

<rdar://problem/12383087>

llvm-svn: 165640
2012-10-10 18:32:14 +00:00
Bill Wendling 9a6717f647 Remove dead variable.
llvm-svn: 165639
2012-10-10 18:20:49 +00:00
Michael Liao e26b0313de Specify CPU model to avoid breaking ATOM builds
llvm-svn: 165638
2012-10-10 18:04:52 +00:00
Bill Wendling 707953d025 Remove unused argument.
llvm-svn: 165636
2012-10-10 18:02:57 +00:00
Jordan Rose d8665b3d1a [analyzer] Don't run non-path-sensitive checks on system headers...
...but do run them on user headers.

Previously, we were inconsistent here: non-path-sensitive checks on code
/bodies/ were only run in the main source file, but checks on
/declarations/ were run in /all/ headers. Neither of those is the
behavior we want.

Thanks to Sujit for pointing this out!

<rdar://problem/12454226>

llvm-svn: 165635
2012-10-10 17:55:40 +00:00
Jordan Rose 85c8c81924 [analyzer] Fix typo: s/HandleDeclsGallGraph/HandleDeclsCallGraph/g
No functionality change.

llvm-svn: 165634
2012-10-10 17:55:37 +00:00
Sean Silva 529ecebe4c docs: Propagate fix from r165632 to other docs.
There are only two other instances of using `.. code::` instead of
`..  code-block::`.

llvm-svn: 165633
2012-10-10 17:21:39 +00:00
Sean Silva 9ce5c06626 docs: Attempt to fix PR14053.
Hypothesis 1: use of `.. code::` directive instead of `.. code-block::`
is causing Sphinx to discard the block. On my machine, `.. code::`
renders fine. However, I don't think that `..  code::` is actually a
legit Sphinx directive. I believe that on my machine Sphinx is falling
back to just displaying it monospace with no syntax, whereas llvm.org's
Sphinx is just discarding it.

This is truly "remote debugging" since I can't reproduce this on my
machine. It would be helpful to be able to see the llvm.org Sphinx
build logs; if that's possible please let me know.

llvm-svn: 165632
2012-10-10 17:07:23 +00:00
Michael Liao e999b865dd Add support for FP_ROUND from v2f64 to v2f32
- Due to the current matching vector elements constraints in
  ISD::FP_ROUND, rounding from v2f64 to v4f32 (after legalization from
  v2f32) is scalarized. Add a customized v2f32 widening to convert it
  into a target-specific X86ISD::VFPROUND to work around this
  constraints.

llvm-svn: 165631
2012-10-10 16:53:28 +00:00
Jim Ingham 71bf299581 Don't make regexp commands as regular commands - they are "short cuts" and users should be able to override them with "unalias" but you can't unalias normal commands.
llvm-svn: 165630
2012-10-10 16:51:31 +00:00
Jordan Rose e723a27ffe -Warc-repeated-use-of-weak: look through explicit casts on assigned values.
Reading from a weak property, casting the result, and assigning to a
strong pointer should still be considered safe.

llvm-svn: 165629
2012-10-10 16:43:06 +00:00
Jordan Rose 2bd991a1c0 Move Sema::PropertyIfSetterOrGetter to ObjCMethodDecl::findPropertyDecl.
Then, switch users of PropertyIfSetterOrGetter and LookupPropertyDecl
(the latter by name) over to findPropertyDecl. This actually makes
-Wreceiver-is-weak a bit stronger than it was before.

llvm-svn: 165628
2012-10-10 16:42:54 +00:00
Jordan Rose 79af985bad Change Sema::PropertyIfSetterOrGetter to make use of isPropertyAccessor.
Old algorithm:
1. See if the name looks like a getter or setter.
2. Use the name to look up a property in the current ObjCContainer
   and all its protocols.
3. If the current container is an interface, also look in all categories
   and superclasses (and superclass categories, and so on).

New algorithm:
1. See if the method is marked as a property accessor. If so, look through
   all properties in the current container and find one that has a matching
   selector.
2. Find all overrides of the method using ObjCMethodDecl's
   getOverriddenMethods. This collects methods in superclasses and protocols
   (as well as superclass categories, which isn't really necessary), and
   checks if THEY are accessors. This part is not done recursively, since
   getOverriddenMethods is already recursive.

This lets us handle getters and setters that do not match the property
names.

llvm-svn: 165627
2012-10-10 16:42:38 +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
Michael Liao effae0c8e1 Add alternative support for FP_ROUND from v2f32 to v2f64
- Due to the current matching vector elements constraints in ISD::FP_EXTEND,
  rounding from v2f32 to v2f64 is scalarized. Add a customized v2f32 widening
  to convert it into a target-specific X86ISD::VFPEXT to work around this
  constraints. This patch also reverts a previous attempt to fix this issue by
  recovering the scalarized ISD::FP_EXTEND pattern and thus significantly
  reduces the overhead of supporting non-power-2 vector FP extend.

llvm-svn: 165625
2012-10-10 16:32:15 +00:00
Argyrios Kyrtzidis 8e50297652 Fix stack overflow when trying to create an implicit moving
constructor with invalid code.

rdar://12240916

llvm-svn: 165623
2012-10-10 16:14:06 +00:00
NAKAMURA Takumi 9a37b94c95 Remove a trailing blank line, test commit.
llvm-svn: 165621
2012-10-10 14:06:15 +00:00
NAKAMURA Takumi e9894029ba [CMake] clang/tools/extra may be included by LLVM_EXTERNAL_CLANG_TOOLS_EXTRA_SOURCE_DIR.
LLVM_EXTERNAL_CLANG_TOOLS_EXTRA_SOURCE_DIR=/path/to/llvm-srcroot/tools/clang/tools/extra, by default.

llvm-svn: 165620
2012-10-10 13:46:18 +00:00
NAKAMURA Takumi 02a0ac4ab3 [CMake] check-all: Don't include check-llvm into check-all without LLVM_BUILD_TOOLS.
FIXME: Would you like to run llvm/unittests w/o LLVM_BUILD_TESTS regardless of LLVM_BUILD_TOOLS?
llvm-svn: 165619
2012-10-10 13:33:00 +00:00
NAKAMURA Takumi 54d2274914 [CMake] add_lit_testsuite: EXCLUDE_FROM_ALL excludes the test ${target} out of check-all.
llvm-svn: 165618
2012-10-10 13:32:55 +00:00
Stepan Dyatkovskiy 283baa0027 Fix for LDRB instruction:
SDNode for LDRB_POST_IMM is invalid: number of registers added to SDNode fewer
that described in .td.

7 ops is needed, but SDNode with only 6 is created.

In more details:
In ARMInstrInfo.td, in multiclass AI2_ldridx, in definition _POST_IMM, offset
operand is defined as am2offset_imm. am2offset_imm is complex parameter type,
and actually it consists from dummy register and imm itself. As I understood
trick with dummy reg was made for AsmParser. In ARMISelLowering.cpp, this dummy
register was not added to SDNode, and it cause crash in Peephole Optimizer pass.

The problem fixed by setting up additional dummy reg when emitting
LDRB_POST_IMM instruction.

llvm-svn: 165617
2012-10-10 11:43:40 +00:00
Stepan Dyatkovskiy f13dbb8e24 Issue description:
SchedulerDAGInstrs::buildSchedGraph ignores dependencies between FixedStack
objects and byval parameters. So loading byval parameters from stack may be
inserted *before* it will be stored, since these operations are treated as
independent.

Fix:
Currently ARMTargetLowering::LowerFormalArguments saves byval registers with
FixedStack MachinePointerInfo. To fix the problem we need to store byval
registers with MachinePointerInfo referenced to first the "byval" parameter.

Also commit adds two new fields to the InputArg structure: Function's argument
index and InputArg's part offset in bytes relative to the start position of
Function's argument. E.g.: If function's argument is 128 bit width and it was
splitted onto 32 bit regs, then we got 4 InputArg structs with same arg index,
but different offset values. 

llvm-svn: 165616
2012-10-10 11:37:36 +00:00
Chandler Carruth a6399a519d Apply the same fundamental fix for PR14048 as was applied for PR11905.
The issue arises when coercing to/from types of different sizes. We need
to be certain that the allocation on either end has sufficient room for
the coerced type. When it doesn't, we need to make room, copy across,
and then proceed. PR11905 handled the case of storing function arguments
back into allocas in the function prolog, this patch handles the case of
setting up the function arguments in a call expression.

This is actually significantly simpler than the fix for PR11905. It ends
up being a trivial change to create a temporary alloca when the source
is too small and memcpy across. This should preserve the compile-time
fast-isel benefits of doing gep+load sequences and avoiding FCAs.

Reviewed by Benjamin and Evgeniy (who fixed PR11905).

llvm-svn: 165615
2012-10-10 11:29:08 +00:00
Bill Wendling 7f1c5472b5 Cleanup. Get rid of now dead code.
llvm-svn: 165613
2012-10-10 08:03:34 +00:00
Bill Wendling a7912f8894 Remove the final bits of Attributes being declared in the Attribute
namespace. Use the attribute's enum value instead. No functionality change
intended.

llvm-svn: 165611
2012-10-10 07:36:56 +00:00
Bill Wendling bbcdf4e2a5 Remove the final bits of Attributes being declared in the Attribute
namespace. Use the attribute's enum value instead. No functionality change
intended.

llvm-svn: 165610
2012-10-10 07:36:45 +00:00
Logan Chien 57086ce248 Fix PR 11709: Change the definition of va_list to meet AAPCS requirement
AAPCS ABI Section 7.1.4 [1] specifies that va_list
should be defined as struct __va_list { void *__ap;};
And in C++, it is defined in namespace std.

[1] http://infocenter.arm.com/help/topic
         /com.arm.doc.ihi0042d/IHI0042D_aapcs.pdf

Patch by Weiming Zhao.

llvm-svn: 165609
2012-10-10 06:56:20 +00:00
Lang Hames 05fee08dfa My earlier "fix" for PBQP (see r165201) was incorrect. The real issue was that
checkRegMaskInterference only initializes the bitmask on the first interference.

This fixes PR14027 and (re)fixes PR13945.

llvm-svn: 165608
2012-10-10 06:39:48 +00:00
Bill Wendling ed42e799dc Pass into the AttributeWithIndex::get method an ArrayRef of attribute
enums. These are then created via the correct Attributes creation method.

llvm-svn: 165607
2012-10-10 06:13:42 +00:00
Andrew Trick c334bd4577 misched: fall-back to a target hook for instr bundles.
llvm-svn: 165606
2012-10-10 05:43:18 +00:00
Andrew Trick 2a06d4753a TODO comment
llvm-svn: 165605
2012-10-10 05:43:16 +00:00
Andrew Trick d0b9c44583 TableGen subtarget emitter cleanup.
Consistently evaluate Aliases and Sequences recursively.

llvm-svn: 165604
2012-10-10 05:43:13 +00:00
Andrew Trick dd79f0fcea misched: Use the TargetSchedModel interface wherever possible.
Allows the new machine model to be used for NumMicroOps and OutputLatency.

Allows the HazardRecognizer to be disabled along with itineraries.

llvm-svn: 165603
2012-10-10 05:43:09 +00:00
Andrew Trick 8e9c1d8998 misched: Generate IsBuffered flag for machine resources.
llvm-svn: 165602
2012-10-10 05:43:04 +00:00
Andrew Trick d9296ec2b6 whitespace
llvm-svn: 165601
2012-10-10 05:43:01 +00:00
Bill Wendling 59068d1302 Place temporary LTO files into their own subdirectory.
llvm-svn: 165600
2012-10-10 05:30:49 +00:00
Bill Wendling ff4ddaa9d2 Place temporary LTO files into their own subdirectory.
llvm-svn: 165599
2012-10-10 05:29:15 +00:00
Jason Molenda a72778119e Free the opcode_data malloc'ed memory instead of leaking it - thanks for catching that, Chris.
llvm-svn: 165597
2012-10-10 03:47:23 +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 f319e9905f Have 'addFnAttr' take the attribute enum value. Then have it build the attribute object and add it appropriately. No functionality change.
llvm-svn: 165595
2012-10-10 03:12:49 +00:00
Craig Topper 38b25bab29 Test case for r165480.
llvm-svn: 165594
2012-10-10 02:54:23 +00:00
Argyrios Kyrtzidis 15f6b8ebe8 Disable the preprocessing record when indexing a source file
and modules are not enabled.

llvm-svn: 165593
2012-10-10 02:12:50 +00:00
Argyrios Kyrtzidis e445c7236e When indexing a module file, for the ppIncludedFile callback give
an invalid location if the location points to the synthetic buffer
for the module input.

llvm-svn: 165592
2012-10-10 02:12:47 +00:00
Argyrios Kyrtzidis 130190ffff [modules] Consistently construct a buffer as input to build the module.
This means the main file for modules will always be a virtual one.

llvm-svn: 165591
2012-10-10 02:12:39 +00:00
Reed Kotler 0f2e44a1cb Reorder some parts of the td file to by in alphabetical order
llvm-svn: 165590
2012-10-10 01:58:16 +00:00
Andrew Kaylor 10bc2b456a Adding comments to clarify the reason for non-standard style in these files.
Patch committed on behalf of Kirill Uhanov

llvm-svn: 165589
2012-10-10 01:48:52 +00:00
Andrew Kaylor b96a320a2e Cosmetic changes
llvm-svn: 165588
2012-10-10 01:45:52 +00:00