Commit Graph

107173 Commits

Author SHA1 Message Date
John McCall e70c8987d3 Grr. Of course libARCMigrate depends on libRewrite. This is a lot to be
linking unnecessarily into libclang.

llvm-svn: 133129
2011-06-16 01:29:56 +00:00
Chad Rosier aed609da92 Typos.
llvm-svn: 133128
2011-06-16 01:24:24 +00:00
Chad Rosier 2730162bee Revision r128665 added an optimization to make use of NEON multiplier
accumulator forwarding.  Specifically (from SVN log entry):

Distribute (A + B) * C to (A * C) + (B * C) to make use of NEON multiplier
accumulator forwarding:
vadd d3, d0, d1
vmul d3, d3, d2
=>
vmul d3, d0, d2
vmla d3, d1, d2

Make sure it catches cases where operand 1 is add/fadd/sub/fsub, which was
intended in the original revision.

llvm-svn: 133127
2011-06-16 01:21:54 +00:00
John McCall 17b4c83c91 Make this test pretend to be on a darwin host.
llvm-svn: 133125
2011-06-16 01:18:08 +00:00
Nick Lewycky 6d677cfdd8 Add a DAGCombine for (ext (binop (load x), cst)).
llvm-svn: 133124
2011-06-16 01:15:49 +00:00
John McCall 54507ab83c Weaken the type-matching rules for methods that return aggregates when
complaining about mismatches in the global method pool.

llvm-svn: 133123
2011-06-16 01:15:19 +00:00
Chandler Carruth b00e8c0cad Refactor parentheses suggestion notes to have less code duplication and
be more consistent in how parenthesized ranges which hit macros are
handled. Also makes the code significantly shorter, and the diagnostics
when macros are present a bit more useful.

Pair programmed w/ Matthew.

llvm-svn: 133122
2011-06-16 01:05:14 +00:00
Chandler Carruth f8e06c96ca Make the presentation of the warnings on 'x + y ? 1 : 0' a bit more
pretty. In particular this makes it much easier for me to read messages
such as:

  x.cc:42: ?: has lower ...

Where I'm inclined to associate the third ':' with a missing column
number, but in fact column numbers have been turned off. Similar
punctuation collisions happened elsewhere as well.

llvm-svn: 133121
2011-06-16 01:05:12 +00:00
Chandler Carruth 08dc2ba4df Cleanup the parameter naming style.
llvm-svn: 133120
2011-06-16 01:05:08 +00:00
Argyrios Kyrtzidis 6e4ef20baf [arcmt] Make arcmt-test accept cc1 options to make it more portable and hopefully fix MSVC failures.
llvm-svn: 133119
2011-06-16 00:53:46 +00:00
Bruno Cardoso Lopes 5444a7b4cd Silence warnings in non assert builds. Patch by David Blaikie
llvm-svn: 133118
2011-06-16 00:40:02 +00:00
John McCall 0a6ba2684f libFrontend depends on ARCMigrate, so link it into libclang.
llvm-svn: 133116
2011-06-16 00:38:00 +00:00
Anna Zaks a56e84e439 Rename the test. Thanks Cameron! Use shorter/generic names.
llvm-svn: 133115
2011-06-16 00:34:10 +00:00
John McCall ada065ff52 Give this test a triple; I don't think we want to #define __unsafe_unretained
on all platforms in non-ARC mode.

llvm-svn: 133114
2011-06-16 00:32:01 +00:00
Anna Zaks 2c2aa9a9be Function::getNumBlockIDs() should be used instead of Function::size() to set the upper limit on the block IDs since basic blocks might get removed (simplified away) after being initially numbered. Plus the test case, in which SelectionDAGBuilder::visitBr() calls llvm::MachineFunction::removeFromMBBNumbering(), which introduces the hole in numbering leading to an assert in llc (prior to the fix).
llvm-svn: 133113
2011-06-16 00:03:21 +00:00
John McCall 5d36a8cc70 Unconditionally #define the ARC ownership qualifiers, instead of #defining
them only on Darwin tool chains.

llvm-svn: 133112
2011-06-16 00:03:19 +00:00
Eli Friedman 8b098b0d57 Add a limit to the number of instructions memdep will scan in a single block. This prevents (at least in some cases) O(N^2) runtime in passes like DSE.
The limit in this patch is probably too high, but it is enough to stop DSE from going completely insane on a testcase I have (which has a single block with around 50,000 non-aliasing stores in it).

rdar://9471075

llvm-svn: 133111
2011-06-15 23:59:25 +00:00
John McCall 101236969f Suppress a warning in -Asserts builds.
llvm-svn: 133110
2011-06-15 23:40:09 +00:00
John McCall 3f3488e7d7 Suppress an over-zealous MSVC warning.
llvm-svn: 133109
2011-06-15 23:39:23 +00:00
John McCall d935e9c359 The ARC language-specific optimizer. Credit to Dan Gohman.
llvm-svn: 133108
2011-06-15 23:37:01 +00:00
Dylan Noblesmith c8c184d2f8 unittests: add test for APInt::toString()
Follow up to r133032.

llvm-svn: 133107
2011-06-15 23:36:34 +00:00
Owen Anderson 96adc4a540 Add a new MVT::untyped. This will be used in future work for modelling ISA features like register pairs and lists with "interesting" constraints (such as ARM NEON contiguous register lists or even-odd paired registers). We need to be able to generate these instructions (often from intrinsics), but don't want to have to assign a legal type to them. Instead, we'll use an "untyped" edge to bypass the type-checking and simply ensure that the register classes match.
llvm-svn: 133106
2011-06-15 23:35:18 +00:00
Jakob Stoklund Olesen 99f35eab45 Use set operations instead of plain lists to enumerate register classes.
This simplifies many of the target description files since it is common
for register classes to be related or contain sequences of numbered
registers.

I have verified that this doesn't change the files generated by TableGen
for ARM and X86. It alters the allocation order of MBlaze GPR and Mips
FGR32 registers, but I believe the change is benign.

llvm-svn: 133105
2011-06-15 23:28:14 +00:00
John McCall d70fb9812a The ARC Migration Tool. All the credit goes to Argyrios and Fariborz
for this.

llvm-svn: 133104
2011-06-15 23:25:17 +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
John McCall ce45f88e45 Introduce a utility routine for checking whether a block's captures
include a specific variable.

llvm-svn: 133102
2011-06-15 22:51:16 +00:00
Johnny Chen 5a0bee7c5f The extra burden for the Python API test case to assign its process object to self.process
in order to have its process cleaned up (terminated) upon tearDown is gone for good.
Let's simplify a bunch of Python API test cases.

llvm-svn: 133097
2011-06-15 22:14:12 +00:00
John McCall c20b1393e1 Missing files.
llvm-svn: 133096
2011-06-15 22:11:51 +00:00
Eli Friedman f7456194a3 Per Chris's suggestion, simplify code using llvm::getOrEnforceKnownAlignment.
llvm-svn: 133095
2011-06-15 22:09:18 +00:00
John McCall a877d9231d Generate enumerators for diagnostic categories. Patch by Argyrios!
Depends on LLVM r133093.

llvm-svn: 133094
2011-06-15 21:46:43 +00:00
John McCall 7cfd1cfa86 Update the Clang diagnostic emitter to emit IDs for diagnostic categories.
Patch by Argyrios Kyrtzidis.

llvm-svn: 133093
2011-06-15 21:43:52 +00:00
Johnny Chen 5b67ca8cc4 Simplify the base test class. Remove keyword argument setCookie from TestBase.runCmd() and
remove the self.runStarted attribute since the automatic shutdown of processes associated
with the targets are now performed automatically.

llvm-svn: 133092
2011-06-15 21:38:39 +00:00
Johnny Chen 3794ad95a7 Add an API to SBDebugger class:
bool SBDebugger::DeleteTarget(lldb::SBTarget &target);

which is used in the test tearDown() phase to cleanup the debugger's target list
so that it won't grow larger and larger as test cases are executed.  This is also
a good opportunity to get rid of the arcane requirement that test cases exercising
the Python API must assign the process object to self.process so that it gets
shutdown gracefully.  Instead, the shutdown of the process associated with each
target is now being now automatically.

Also get rid of an API from SBTarget class:

    SBTarget::DeleteTargetFromList(lldb_private::TargetList *list);

llvm-svn: 133091
2011-06-15 21:24:24 +00:00
John McCall 556fad31d1 The specification document for the new ObjC Automatic Reference Counting
feature.

Implementation to follow. :)

llvm-svn: 133090
2011-06-15 21:21:53 +00:00
Rafael Espindola 10028230cf Testcase for previous commit.
llvm-svn: 133089
2011-06-15 21:18:51 +00:00
Jim Ingham 691bcc2a62 Made GetConditionText const everywhere. Made it return NULL when there's no condition
like the doc's say it should.  Make sure we have a condition before we set up a test whether
we have one, so we only present a "could not parse condition" error if we actually have a condition.

llvm-svn: 133088
2011-06-15 21:16:00 +00:00
Chris Lattner dcb562dea4 remove the index page, we have dox now!
llvm-svn: 133087
2011-06-15 21:13:48 +00:00
Eli Friedman 19ace4c31a Simplify; no significant functionality change.
llvm-svn: 133086
2011-06-15 21:08:25 +00:00
Rafael Espindola ea7a02774d Fix cmake build.
llvm-svn: 133085
2011-06-15 21:03:04 +00:00
Jim Ingham 57f29f8014 Added a few trivial mods.
llvm-svn: 133084
2011-06-15 21:01:30 +00:00
Rafael Espindola ab20567227 Handle jump tables. Test to follow soon.
llvm-svn: 133083
2011-06-15 21:00:28 +00:00
Argyrios Kyrtzidis 5d525568e0 Try fixing http://google1.osuosl.org:8011/builders/clang-i686-freebsd/builds/3548
llvm-svn: 133081
2011-06-15 20:39:05 +00:00
John McCall 4b7a8d68ae Add a new function attribute, nonlazybind, which inhibits lazy-loading
optimizations when emitting calls to the function;  instead those calls may
use faster relocations which require the function to be immediately resolved
upon loading the dynamic object featuring the call.  This is useful when it
is known that the function will be called frequently and pervasively and
therefore there is no merit in delaying binding of the function.

Currently only implemented for x86-64, where it turns into a call through
the global offset table.

Patch by Dan Gohman, who assures me that he's going to add LangRef documentation
for this once it's committed.

llvm-svn: 133080
2011-06-15 20:36:13 +00:00
Eli Friedman e4ff968f56 Test for r133070.
llvm-svn: 133079
2011-06-15 20:17:07 +00:00
Eli Friedman a472b7d900 Remove unused code.
llvm-svn: 133078
2011-06-15 19:58:09 +00:00
Argyrios Kyrtzidis 0c5c1cb1b0 Document ADT/PackedVector.h in "Programmer's Manual" doc.
llvm-svn: 133077
2011-06-15 19:56:01 +00:00
Caroline Tice 15356e7f4f Replace direct uses of the Debugger's output stream with
uses of the asynchronous stream.

llvm-svn: 133076
2011-06-15 19:35:17 +00:00
Argyrios Kyrtzidis 59d8c60719 Add unit tests for ADT/PackedVector
llvm-svn: 133075
2011-06-15 19:19:09 +00:00
Argyrios Kyrtzidis fb8b5c2d77 Constify PackedVector::reference::operator T().
llvm-svn: 133074
2011-06-15 19:18:13 +00:00
Eli Friedman e2a79e9ce8 Fix a couple more tests with ARM ABI.
llvm-svn: 133073
2011-06-15 18:37:44 +00:00