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114632 Commits

Author SHA1 Message Date
Akira Hatanaka 8782734bcc Test cases for 64-bit load and store instructions. 
llvm-svn: 141631
 2011-10-11 01:52:31 +00:00
Francois Pichet 9a57fb5734 [Microsoft] If -fms-compatibility, then downgrade missing typename error to warning at function prototype scope. 
llvm-svn: 141630
 2011-10-11 01:50:09 +00:00
Jim Ingham 32fc9601a1 Added some simple testcases for figuring out breakpoints by name in 
classes & namespaces.

llvm-svn: 141629
 2011-10-11 01:43:50 +00:00
Lang Hames 44c78f809b Added a testcase for r141599, rdar://problem/10063881. 
llvm-svn: 141628
 2011-10-11 01:32:10 +00:00
Jim Ingham d3238352c3 Remove a debugging printf... 
llvm-svn: 141627
 2011-10-11 01:30:59 +00:00
Johnny Chen 999f7ab9bd Add '-k' option to the test driver to be able to specify a runhook, which is an lldb command 
for the debugger to execute for certain kind of tests (for example, a benchmark).
A list of runhooks can be used to steer the debugger into the desired state before more
actions can be performed.

llvm-svn: 141626
 2011-10-11 01:30:27 +00:00
Jim Ingham 2dd7f7fb71 Add a SBTarget::BreakpointCreateByName API that allows you to specify the name 
type mask.

llvm-svn: 141625
 2011-10-11 01:18:55 +00:00
Jim Ingham ea8005a786 Fix a couple of places in FindFunctions where I was using the passed in name_type_mask 
rather than the computed effective_name_type_mask.

llvm-svn: 141624
 2011-10-11 01:18:11 +00:00
Akira Hatanaka b6d72cbeb9 Make changes necessary for supporting floating point load and store instructions 
that have 64-bit pointers or access the 32 x 64-bit floating pointer register
file. Update functions in MipsInstrInfo.cpp too.

llvm-svn: 141623
 2011-10-11 01:12:52 +00:00
Lang Hames 83d9f01c7f Added natural stack alignment to target-data.c test case. 
llvm-svn: 141622
 2011-10-11 01:06:28 +00:00
Kaelyn Uhrain 85308c6ecd Add typo correction for type names. 
The main motivation was to do typo correction in C++ "new" statements,
though picking it up in other places where type names are expected was
pretty much a freebie.

llvm-svn: 141621
 2011-10-11 01:02:41 +00:00
Ted Kremenek 03eec60483 Place diagnostic group ext_typecheck_decl_incomplete_type under a -W flag. 
llvm-svn: 141620
 2011-10-11 01:02:24 +00:00
Jakob Stoklund Olesen da7c0f8f7d Move -widen-vmovs to ARMBaseInstrInfo::expandPostRAPseudo(). 
The VMOVS widening needs to look at the implicit COPY operands.  Trying
to dig out the COPY instruction from an iterator in copyPhysReg() is the
wrong approach.

The expandPostRAPseudo() hook gets to look at COPY instructions before
they are converted to copyPhysReg() calls.

llvm-svn: 141619
 2011-10-11 00:59:06 +00:00
Akira Hatanaka 09b23eb7bc Modify lowering of GlobalAddress so that correct code is emitted when target is 
Mips64.

llvm-svn: 141618
 2011-10-11 00:55:05 +00:00
Lang Hames 4f4aa1a03a Fixed natural stack alignment for Linux x86-32. Thanks Eli. 
llvm-svn: 141617
 2011-10-11 00:52:51 +00:00
Lang Hames f22f46bf25 Fixed natural stack alignment for Linux x86-32. Thanks Eli. 
llvm-svn: 141616
 2011-10-11 00:51:36 +00:00
Akira Hatanaka fa55bc27cb Modify MipsDAGToDAGISel::SelectAddr so that it can handle 64-bit pointers too. 
llvm-svn: 141615
 2011-10-11 00:44:20 +00:00
Nick Lewycky 35a90c4baf Revert r141605 as it broke tests for llvm-nm. 
llvm-svn: 141614
 2011-10-11 00:38:56 +00:00
Akira Hatanaka e6ced5b3d5 Simplify and update functions storeRegToStackSlot and loadRegFromStackSlot. 
llvm-svn: 141613
 2011-10-11 00:37:28 +00:00
Kaelyn Uhrain 8af2c9f5c6 Clean up DiagnoseInvalidRedeclaration a bit 
llvm-svn: 141612
 2011-10-11 00:28:52 +00:00
Kaelyn Uhrain e1a9ff7934 Move a couple chunks of ActOnFunctionDeclarator to separate functions 
llvm-svn: 141611
 2011-10-11 00:28:49 +00:00
Kaelyn Uhrain 4dc695daea Move some bool flags out of function parameter lists. 
llvm-svn: 141610
 2011-10-11 00:28:45 +00:00
Kaelyn Uhrain 0a32fcaf65 Only accept a typo correction if it doesn't trigger additional errors 
llvm-svn: 141609
 2011-10-11 00:28:39 +00:00
Akira Hatanaka be68f3c348 Add definitions of 64-bit loads and stores. Add a patterns for unaligned 
zextloadi32 for which there is no corresponding pseudo or real instruction. 

llvm-svn: 141608
 2011-10-11 00:27:28 +00:00
Bill Wendling 9449b8b9d2 Add testcase for PR11107. 
llvm-svn: 141607
 2011-10-11 00:26:57 +00:00
Tanya Lattner cbb9140806 Make it possible to use the linker without destroying the source module. This is so the source module can be linked to multiple other destination modules. For all that used LinkModules() before, they will continue to destroy the source module as before. 
This line, and those below, will be ignored--

M    include/llvm/Linker.h
M    tools/bugpoint/Miscompilation.cpp
M    tools/bugpoint/BugDriver.cpp
M    tools/llvm-link/llvm-link.cpp
M    lib/Linker/LinkModules.cpp

llvm-svn: 141606
 2011-10-11 00:24:54 +00:00
Nick Lewycky fdbb7c51e9 Add support for reading many-section ELF files. 
If you want to tackle adding the testcase, let me know. It's a 4.2MB ELF file
and I'll be happy to mail it to you.

llvm-svn: 141605
 2011-10-11 00:15:42 +00:00
Eli Friedman ce3e02a343 Extend lvalue evaluation in ExprConstant.cpp to handle CK_LValueBitCast (which is completely trivial). PR8836. 
llvm-svn: 141604
 2011-10-11 00:13:24 +00:00
Akira Hatanaka fd2d7dcc31 Change definitions of classes LoadM and StoreM in preparation for adding support 
for 64-bit load and store instructions. Add definitions of 64-bit memory operand
and 16-bit immediate operand.

llvm-svn: 141603
 2011-10-11 00:11:12 +00:00
Bill Wendling 98703350d0 Simplify check that optional def is there and is CPSR. 
llvm-svn: 141602
 2011-10-11 00:10:41 +00:00
Lang Hames 60b2b2ee0d Update target data strings for ARM and X86 to include the natural stack 
alignment parameter "S<size>" that was introduced in r141599.

llvm-svn: 141601
 2011-10-10 23:44:43 +00:00
Douglas Gregor 2259d85a43 Don't crash in Sema::IsSimplyAccessible if the declaration is not a C++ class member. Fixes PR11108. 
llvm-svn: 141600
 2011-10-10 23:44:35 +00:00
Lang Hames de7ab801cc Add a natural stack alignment field to TargetData, and prevent InstCombine from 
promoting allocas to preferred alignments that exceed the natural
alignment. This avoids some potentially expensive dynamic stack realignments.

The natural stack alignment is set in target data strings via the "S<size>"
option. Size is in bits and must be a multiple of 8. The natural stack alignment
defaults to "unspecified" (represented by a zero value), and the "unspecified"
value does not prevent any alignment promotions. Target maintainers that care
about avoiding promotions should explicitly add the "S<size>" option to their
target data strings.

llvm-svn: 141599
 2011-10-10 23:42:08 +00:00
Douglas Gregor e442fe3db9 Make sure we initialize the "extra" data within the libclang code 
completion context, in case we end up having no code-completion
callback. Individual instances of this problem are always bugs that
need to be fixed, but it's better to make sure we have initialized
data here.

llvm-svn: 141598
 2011-10-10 23:37:54 +00:00
Michael J. Spencer ee3be4f2a9 Fix warning. 
llvm-svn: 141597
 2011-10-10 23:36:56 +00:00
Eli Friedman 192e034aab A couple random preprocessor changes that got ported from C99 to C++11. 
llvm-svn: 141596
 2011-10-10 23:35:28 +00:00
Johnny Chen 541b98517e Remove test logic to check for clang and skip the rest due to insufficient debug info. 
Recent changes in lldb inlining robustness seem to have fixed it.

llvm-svn: 141595
 2011-10-10 23:26:54 +00:00
Devang Patel 478d5bc0d0 Revert r141569 and r141576. 
llvm-svn: 141594
 2011-10-10 23:18:02 +00:00
Johnny Chen 48d042b659 Patch from dawn@burble.org to build on linux! 
llvm-svn: 141593
 2011-10-10 23:11:50 +00:00
Jim Grosbach c11b7c3805 Simplify operand Kind checks a bit. 
llvm-svn: 141592
 2011-10-10 23:06:42 +00:00
Bill Wendling a7d697e4a6 Reapply r141365 now that PR11107 is fixed. 
llvm-svn: 141591
 2011-10-10 22:59:55 +00:00
Jim Grosbach 2957c88c0a Add a name to sub-operand for clarity. 
llvm-svn: 141590
 2011-10-10 22:55:05 +00:00
Bill Wendling 0a10cdc704 If the CPSR is defined by a copy, then we don't want to merge it into an IT 
block. E.g., if we have:

  movs  r1, r1
  rsb   r1, 0
  movs  r2, r2
  rsb   r2, 0

we don't want this to be converted to:

  movs  r1, r1
  movs  r2, r2
  itt   mi
  rsb   r1, 0
  rsb   r2, 0

PR11107 & <rdar://problem/10259534>

llvm-svn: 141589
 2011-10-10 22:52:53 +00:00
Douglas Gregor c7a3107baf When performing a user-defined conversion via a constructor, be sure 
to check whether the constructor is accessible. Fixes
<rdar://problem/10202900>.

llvm-svn: 141588
 2011-10-10 22:41:00 +00:00
Ted Kremenek 8f34b6999c [analyzer] Teach the static analyzer about CXXForRangeStmt. Patch by Jim Goodnow II! 
llvm-svn: 141587
 2011-10-10 22:36:31 +00:00
Ted Kremenek bed648e0b0 Rework construction of CXXForRangeStmt not to recycle the same DeclRefExpr in multiple subexpressions. This breaks the tree structure 
of the AST and completely breaks the CFG invariants.

Patch by Jim Goodnow II and reviewed by Richard Smith!

llvm-svn: 141586
 2011-10-10 22:36:28 +00:00
Eli Friedman 8ec0897db6 Make sure the X86 backend doesn't explode on 128-bit shuffles in AVX mode. Fixes PR11102. 
llvm-svn: 141585
 2011-10-10 22:28:47 +00:00
Johnny Chen a10e6c1052 Add '-e' and '-x' options to the test driver to be able to specify an executable (full path) 
and the breakpoint specification for the benchmark purpose.  This is used by TestSteppingSpeed.py
to benchmark the lldb stepping speed.  Without '-e' and 'x' specified, the test defaults to
run the built lldb against itself and stopped on Driver::MainLoop, then stepping for 50 times.

rdar://problem/7511193

llvm-svn: 141584
 2011-10-10 22:03:44 +00:00
Argyrios Kyrtzidis ffd530f2c0 [libclang] Do ConcurrencyCheck for clang_getLocation as well. 
llvm-svn: 141583
 2011-10-10 21:57:15 +00:00
Argyrios Kyrtzidis ebf0136956 [libclang] Implement ConcurrencyCheck using a recursive mutex to allow re-entrancy in the same thread. 
The checks are performed only in DEBUG, it becomes no-op in release mode.

llvm-svn: 141582
 2011-10-10 21:57:12 +00:00