Commit Graph

109999 Commits

Author SHA1 Message Date
Alexis Hunt 1e846797dd Include an "implementation" if SGI's slist. This was quickly hacked
together to get it working with code, and is neither optimal
(erase(Iterator, Iterator) calculates the previous iterator twice,
rather than calculating the previous iterator of the first one, then
advancing it until the second is found) nor complete (splice() was not
implemented). Most of the implementation is borrowed from forward_list
via using-declarations.

llvm-svn: 136542
2011-07-29 23:42:36 +00:00
Jakob Stoklund Olesen 95cc5440e9 Don't check liveness of unallocatable registers.
This includes registers like EFLAGS and ST0-ST7. We don't check for
liveness issues in the verifier and scavenger because registers will
never be allocated from these classes.

While in SSA form, we do care about the liveness of unallocatable
unreserved registers. Liveness of EFLAGS and ST0 neds to be correct for
MachineDCE and MachineSinking.

llvm-svn: 136541
2011-07-29 23:36:21 +00:00
Alexis Hunt 8324378195 Explicitly invoke the size_type specialization of max and min. This
avoids bugs where, when the allocator's size_type was smaller than int,
the multiplication or division would cause integral promotions and, with
two different integer types as arguments, deduction of the template
arguments would fail.

llvm-svn: 136540
2011-07-29 23:31:58 +00:00
Alexis Hunt 8d2ed56644 Add a new hash class in __gnu_ext for the extension containers. There
are two motivations for this.

First, this allows users who are specializing __gnu_ext::hash to
continue doing so without changing their code.

Second, SGI specifies hash overloads for char* and const char* that
perform a hash of the string, not of the pointer.

In order to support this, the hashing code for string is factored out.

llvm-svn: 136539
2011-07-29 23:31:56 +00:00
Alexis Hunt fe473ae277 Add two missing members from the extension hash containers. The first is
the type name 'data_type', which is specified by the SGI spec as being
the correct type name for the mapped type. The second is an overload of
insert found in standard containers, taking an iterator as a 'hint'
(which we ignore in the standard containers as well). libstdc++'s
implementation includes these overloads, and they are needed to make
insert_iterator work (which I suspect is the real motivation for
including them in the standard containers).

The motivation for including these overloads of insert and leaving the
mapped_type typedef is to make it easier for clients to migrate to the
standard containers.

llvm-svn: 136538
2011-07-29 23:31:53 +00:00
Douglas Gregor d451ea9ca9 Teach the ASTImporter to cope with cases where we have already
imported a forward declaration, but later the full definition of the
same entity becomes available. When this happens, import the definition.

llvm-svn: 136537
2011-07-29 23:31:30 +00:00
Greg Clayton 92eac7f501 Moved some functionality from ValueObject to ClangASTType.
llvm-svn: 136536
2011-07-29 23:21:00 +00:00
Jakob Stoklund Olesen 9dd184151b Check for multiple defs in the machine code verifier.
llvm-svn: 136535
2011-07-29 23:02:48 +00:00
Owen Anderson e08f5b5b37 Correctly handle scattered operands where the bits of the operand are contiguous, but out of order.
llvm-svn: 136534
2011-07-29 23:01:18 +00:00
Johnny Chen 4a57d122fe Add a redo.py script which takes a session directory name as arg and digs into the directory
to find out the tests which failed/errored and need re-running.  The dotest.py test driver
script is modified to allow specifying multiple -f testclass.testmethod in the command line
to accommodate the redo functionality.

An example,

 $ ./redo.py -n 2011-07-29-11_50_14
adding filterspec: TargetAPITestCase.test_find_global_variables_with_dwarf
adding filterspec: DisasmAPITestCase.test_with_dsym
Running ./dotest.py -v  -f TargetAPITestCase.test_find_global_variables_with_dwarf -f DisasmAPITestCase.test_with_dsym

...

----------------------------------------------------------------------
Collected 2 tests

1: test_with_dsym (TestDisasmAPI.DisasmAPITestCase)
   Exercise getting SBAddress objects, disassembly, and SBAddress APIs. ... ok
2: test_find_global_variables_with_dwarf (TestTargetAPI.TargetAPITestCase)
   Exercise SBTarget.FindGlobalVariables() API. ... ok

----------------------------------------------------------------------
Ran 2 tests in 15.328s

OK

llvm-svn: 136533
2011-07-29 22:54:56 +00:00
Jakob Stoklund Olesen 9760f04ef9 Add an isSSA() flag to MachineRegisterInfo.
This flag is true from isel to register allocation when the machine
function is required to be in SSA form.  The TwoAddressInstructionPass
and PHIElimination passes clear the flag.

The SSA flag wil be used by the machine code verifier to check for SSA
form, and eventually an assertion can enforce it in +Asserts builds.
This will catch the common target error of creating machine code with
multiple defs of a virtual register.

llvm-svn: 136532
2011-07-29 22:51:22 +00:00
David Greene af8ee2cdee Unconstify Inits
Remove const qualifiers from Init references, per Chris' request.

llvm-svn: 136531
2011-07-29 22:43:06 +00:00
Greg Clayton 5b442374e9 Logging and return code fixes.
llvm-svn: 136530
2011-07-29 22:26:36 +00:00
Jakub Staszak 0480a8fbbb Do not lose branch weights when lowering SwitchInst.
llvm-svn: 136529
2011-07-29 22:25:21 +00:00
Jakob Stoklund Olesen b5c2d3210c Enable compact region splitting by default.
This helps generate better code in functions with high register
pressure.

llvm-svn: 136528
2011-07-29 22:10:27 +00:00
Howard Hinnant 89bdcd7ef5 Configure to get along with 2.9 clang
llvm-svn: 136526
2011-07-29 21:35:53 +00:00
Enrico Granata ebbe5643b2 new synthetic children provider for CFString and related classes ; test case for it
llvm-svn: 136525
2011-07-29 21:31:46 +00:00
Eric Christopher b081ba651c Add support for the 'Q' arm memory constraint.
Fixes rdar://9866494

llvm-svn: 136524
2011-07-29 21:20:35 +00:00
Eric Christopher aa5030066f Add support for the 'Q' constraint.
Fixes rdar://9866494

llvm-svn: 136523
2011-07-29 21:18:58 +00:00
Ted Kremenek 67d7136f26 [analyzer] Remove recursive visitation in ExprEngine::VisitDeclStmt because it isn't needed anymore.
llvm-svn: 136522
2011-07-29 21:18:41 +00:00
Ted Kremenek e905c68cbd [analyzer] Remove recursive visitation in ExprEngine::VisitCompoundLiteralExpr because it isn't needed anymore.
llvm-svn: 136521
2011-07-29 21:18:39 +00:00
Ted Kremenek dc492c29f7 [analyzer] Remove recursive visitation in ExprEngine::VisitCastExpr because it isn't needed anymore.
llvm-svn: 136520
2011-07-29 21:18:37 +00:00
Ted Kremenek cf36b0c64d [analyzer] Remove recursive visitation in ExprEngine::VisitObjCForCollectionStmt because it isn't needed anymore.
llvm-svn: 136519
2011-07-29 21:18:35 +00:00
Ted Kremenek 65eefed6c6 [analyzer] Remove explicit argument processing from ExprEngine::VisitObjCMessage() since it is no longer needed.
llvm-svn: 136518
2011-07-29 21:18:31 +00:00
Ted Kremenek 4e577fae2c [analyzer] Remove recursive visitation in ExprEngine::VisitLValObjCIvarRefExpr because it isn't needed anymore.
llvm-svn: 136517
2011-07-29 21:18:28 +00:00
Ted Kremenek 003ec6ff83 [analyzer] tighten up ExprEngine::VisitObjCAtSynchronizationStmt().
llvm-svn: 136516
2011-07-29 21:18:26 +00:00
Ted Kremenek f8c0bcf101 [analyzer] Remove recursive visitation in ExprEngine::VisitObjCPropertyRefExpr because it isn't needed anymore.
llvm-svn: 136515
2011-07-29 21:18:24 +00:00
Ted Kremenek 298e5cc7f4 [analyzer] Remove recursive visitation in ExprEngine::VisitCallExpr because it isn't needed anymore.
llvm-svn: 136514
2011-07-29 21:18:22 +00:00
Ted Kremenek 22a1e65532 [analyzer] Remove recursive visitation in ExprEngine::VisitMemberExpr because it isn't needed anymore.
llvm-svn: 136513
2011-07-29 21:18:19 +00:00
Ted Kremenek db835cc213 [analyzer] Remove recursive visitation in ExprEngine::VisitLvalArraySubscriptExpr() because it is no longer needed.
llvm-svn: 136512
2011-07-29 21:18:17 +00:00
David Greene ebeb779b72 Remove a blank line from the top.
llvm-svn: 136511
2011-07-29 20:50:18 +00:00
Chris Lattner 34a7db7ae8 have the verifier catch gep's into opaque struct types. PR10473
llvm-svn: 136510
2011-07-29 20:32:28 +00:00
Jim Grosbach 51726e2147 ARM SRS instruction parsing, diassembly and encoding support.
Fix the instruction encoding for operands. Refactor mode to use explicit
instruction definitions per FIXME to be more consistent with loads/stores.
Fix disassembler accordingly. Add tests.

llvm-svn: 136509
2011-07-29 20:26:09 +00:00
Chandler Carruth 3566477679 On mac, it seems the MC disassembler is actually using the targetinfo
for targets that don't have an MC-ized disassembler. I'm suspicious that
this shouldn't actually be happening, but hoping to fix the CMake build
on macs first, and investigate why second.

llvm-svn: 136508
2011-07-29 20:23:34 +00:00
Douglas Gregor f4016fdf71 On Darwin, libc++ may be installed alongside the compiler in
lib/c++/v1. Look there first, before falling back to the normal
/usr/include/c++/v1. <rdar://problem/9866149>

llvm-svn: 136507
2011-07-29 20:21:18 +00:00
Jakub Staszak 539db98987 Remove unneeded const_cast.
llvm-svn: 136506
2011-07-29 20:05:36 +00:00
Jim Grosbach e537438ca5 ARM CPS mode immediate is 5 bits, not 4.
llvm-svn: 136505
2011-07-29 20:02:39 +00:00
Enrico Granata 6f3533fb1d Public API changes:
- Completely new implementation of SBType
 - Various enhancements in several other classes
Python synthetic children providers for std::vector<T>, std::list<T> and std::map<K,V>:
 - these return the actual elements into the container as the children of the container
 - basic template name parsing that works (hopefully) on both Clang and GCC
 - find them in examples/synthetic and in the test suite in functionalities/data-formatter/data-formatter-python-synth
New summary string token ${svar :
 - the syntax is just the same as in ${var but this new token lets you read the values
   coming from the synthetic children provider instead of the actual children
 - Python providers above provide a synthetic child len that returns the number of elements
   into the container
Full bug fix for the issue in which getting byte size for a non-complete type would crash LLDB
Several other fixes, including:
 - inverted the order of arguments in the ClangASTType constructor
 - EvaluationPoint now only returns SharedPointer's to Target and Process
 - the help text for several type subcommands now correctly indicates argument-less options as such

llvm-svn: 136504
2011-07-29 19:53:35 +00:00
Devang Patel ce0ceebb1c Clear DbgValues in the end.
llvm-svn: 136503
2011-07-29 19:49:58 +00:00
Jakub Staszak efd94c8fea Add more constantness in BranchProbabilityInfo.
llvm-svn: 136502
2011-07-29 19:30:00 +00:00
David Greene a74bd90d3b [AVX] Make DagInits Unique
Make sure DagInits are unique and created only once.

llvm-svn: 136501
2011-07-29 19:07:26 +00:00
David Greene 760f867c7d [AVX] Make FieldInit Unique
Make sure FieldInits are unique and created only once.

llvm-svn: 136500
2011-07-29 19:07:24 +00:00
David Greene 7f501e8b4d [AVX] Make VarListElementInit Unique
Make sure VarListElementInits are unique and created only once.

llvm-svn: 136499
2011-07-29 19:07:23 +00:00
David Greene 9aa82842c7 [AVX] Make VarBitInit Unique
Make sure VarBitInits are unique and created only once.

llvm-svn: 136498
2011-07-29 19:07:22 +00:00
David Greene cde30d04b7 [AVX] Make VarInit Unique
Make sure VarInits are unique and created only once.

llvm-svn: 136497
2011-07-29 19:07:21 +00:00
David Greene daba48800f [AVX] Make TernOpInit Unique
Make sure TernOpInits are unique and created only once.  This will be
important for AVX/SIMD as many operators will be used to generate
patterns and other relevant data.

llvm-svn: 136496
2011-07-29 19:07:20 +00:00
David Greene 3acab9c5fe [AVX] Make BinOpInit Unique
Make sure BinOpInits are unique and created only once.  This will be
important for AVX/SIMD as many operators will be used to generate
patterns and other relevant data.

llvm-svn: 136495
2011-07-29 19:07:19 +00:00
David Greene 2b6c8b3794 [AVX] Make UnOpInit Unique
Make sure UnOpInits are unique and created only once.  This will be
important for AVX/SIMD as many operators will be used to generate
patterns and other relevant data.

llvm-svn: 136494
2011-07-29 19:07:18 +00:00
David Greene c52270be8a [AVX] Make ListInits Unique
Ensure ListInits are unique and only created once.  This will be
important for AVX as lists will be used extensively to pass generic
patterns, prefix information and other things to lower-level
pattern-generation classes.

llvm-svn: 136493
2011-07-29 19:07:16 +00:00
David Greene 3468b0f483 [AVX] Make CodeInit Unique
Use a StringMap to ensure CodeInits are unique and created only
once.

llvm-svn: 136492
2011-07-29 19:07:15 +00:00