Commit Graph

114342 Commits

Author SHA1 Message Date
Anna Zaks 754eafb765 [analyzer] Previously, we were passing to CheckerContext enough info to construct ProgramPoint and it would pass it to NodeBuilder, which in turn would construct the ProgramPoint. Simplify it by just passing the ProgramPoint to CheckerContext. The ProgramPoint can only change if a checker tags it, in which case, we create a copy with the given tag.
(A step closer to making CheckerContext work with all node builders, not only StmtNodeBuilder.)

llvm-svn: 141417
2011-10-07 21:52:33 +00:00
Bill Wendling 7ecfbd90ef Thread the chain through the eh.sjlj.setjmp intrinsic, like it's documented to
do. This will be useful later on with the new SJLJ stuff.

llvm-svn: 141416
2011-10-07 21:25:38 +00:00
Fariborz Jahanian 13d3f86577 objc++: some minor cleanup and a test case
for atomic setters which requires assignment operator.

llvm-svn: 141415
2011-10-07 21:08:14 +00:00
Anna Zaks 8de8cfdd21 ProgramPoint cleanup after the previous commit r141408 (remove the copy constructor, mark withTag const).
Move getProgramPoint() utility from CoreEngine.cpp into ProgramPoint.

llvm-svn: 141414
2011-10-07 21:01:38 +00:00
Nick Lewycky 8b02d36a23 Don't emit a shstrtabindex in the reserved range. Spotted by inspection and
patch by Cary Coutant!

llvm-svn: 141413
2011-10-07 20:58:24 +00:00
Nick Lewycky 4eb1143038 Clarify/fix typo. No functionality change.
llvm-svn: 141412
2011-10-07 20:56:23 +00:00
Douglas Gregor 6f981006f6 Add braces around do-while body. The lack of them gives me the chills
llvm-svn: 141411
2011-10-07 20:35:25 +00:00
Jakob Stoklund Olesen 464fcc0035 Constrain both operands on MOVZX32_NOREXrr8.
This instruction is explicitly encoded without an REX prefix, so both
operands but be *_NOREX.

Also add an assertion to copyPhysReg() that fires when the MOV8rr_NOREX
constraints are not satisfied.

This fixes a miscompilation in 20040709-2 in the gcc test suite.

llvm-svn: 141410
2011-10-07 20:15:54 +00:00
Eli Friedman 73ddccf7d7 Add a simple PCH test for _Atomic.
llvm-svn: 141409
2011-10-07 20:08:35 +00:00
Anna Zaks eab4bf8fe9 Add a copy constructor to ProgramPoint and pull withTag() method from a child. (withTag essentialy creates a copy with a given tag.)
llvm-svn: 141408
2011-10-07 20:08:27 +00:00
Michael J. Spencer 5fd56b8302 Fix a few changes I missed.
llvm-svn: 141392
2011-10-07 19:52:41 +00:00
Howard Hinnant e5bb431d3f Change compatibility_version
llvm-svn: 141391
2011-10-07 19:52:29 +00:00
Eli Friedman 1f19100451 Add address spaces for TCE target. Patch by Pekka Jääskeläinen.
llvm-svn: 141390
2011-10-07 19:51:42 +00:00
Michael J. Spencer cfb6cc7b14 Fix GCC again.
llvm-svn: 141389
2011-10-07 19:46:12 +00:00
Greg Clayton c28416d777 Removed code that was left in during testing and debugging of an issue.
llvm-svn: 141387
2011-10-07 19:26:25 +00:00
Michael J. Spencer c1363cf21a Fix spelling in comment.
llvm-svn: 141386
2011-10-07 19:25:47 +00:00
Michael J. Spencer e5fd004719 Change relocation API to be per section. This time without breaking GCC.
llvm-svn: 141385
2011-10-07 19:25:32 +00:00
Johnny Chen ebe51726b8 If we spawn an lldb process for test (via pexpect), do not load the init file unless told otherwise.
Set up self.lldbOption to be "--no-lldbibit" unless env variable NO_LLDBIBIT is defined and equals "NO".
Also add "-nx" to gdb spawned.

llvm-svn: 141384
2011-10-07 19:21:09 +00:00
Greg Clayton cf0e4f0daf Re-organized the contents of RangeMap.h to be more concise and also allow for a Range, RangeArray, RangeData (range + data), or a RangeDataArray. We have many range implementations in LLDB and I will be converting over to using the classes in RangeMap.h so we can have one set of code that does ranges and searching of ranges.
Fixed up DWARFDebugAranges to use the new range classes.

Fixed the enumeration parsing to take a lldb_private::Error to avoid a lot of duplicated code. Now when an invalid enumeration is supplied, an error will be returned and that error will contain a list of the valid enumeration values.

llvm-svn: 141382
2011-10-07 18:58:12 +00:00
Chandler Carruth 08d0491006 Hack in a workaround for PR11082 until we have a proper fix. This
un-breaks every glib-dependent compile with Clang.

I'm not sure this is even the best workaround, so suggestions welcome.

llvm-svn: 141381
2011-10-07 18:40:27 +00:00
Jim Grosbach b8d9f51e4c Improve ARM assembly parser diagnostic for unexpected tokens.
Consider:
  mov r8, r11 fred

Previously, we issued the not very informative:
x.s:6:1: error: unexpected token in argument list

^

Now we generate:
x.s:5:14: error: unexpected token in argument list
  mov r8, r11 fred
              ^

llvm-svn: 141380
2011-10-07 18:27:04 +00:00
Bill Wendling 206d8a7f48 Revert 141376 and 141377 due to breaking the build.
--- Reverse-merging r141377 into '.':
U    tools/llvm-objdump/MachODump.cpp
--- Reverse-merging r141376 into '.':
U    include/llvm/Object/COFF.h
U    include/llvm/Object/ObjectFile.h
U    include/llvm-c/Object.h
U    tools/llvm-objdump/llvm-objdump.cpp
U    lib/Object/MachOObjectFile.cpp
U    lib/Object/COFFObjectFile.cpp
U    lib/Object/Object.cpp
U    lib/Object/ELFObjectFile.cpp

llvm-svn: 141379
2011-10-07 18:25:37 +00:00
David Greene 33f619971f Remove Multidefs
Multidefs are a bit unwieldy and incomplete.  Remove them in favor of
another mechanism, probably for loops.

Revert "Make Test More Thorough"
Revert "Fix a typo."
Revert "Vim Support for Multidefs"
Revert "Emacs Support for Multidefs"
Revert "Document Multidefs"
Revert "Add a Multidef Test"
Revert "Update Test for Multidefs"
Revert "Process Multidefs"
Revert "Parser Multidef Support"
Revert "Lexer Support for Multidefs"
Revert "Add Multidef Data Structures"

llvm-svn: 141378
2011-10-07 18:25:05 +00:00
Michael J. Spencer 350c71b2d8 Fix spelling in comment.
llvm-svn: 141377
2011-10-07 18:15:40 +00:00
Michael J. Spencer b0d61540cb Change relocation API to be per section.
llvm-svn: 141376
2011-10-07 18:15:25 +00:00
Jim Ingham de4b919d27 Turn the EvaluateExpression (..., True) tests back on.
llvm-svn: 141375
2011-10-07 18:02:54 +00:00
Bob Wilson 102be44843 Clang driver changes for iOS 5.0 and OS X Lion support.
Check whether the libc++ library is available when using -stdlib=libc++,
and also adjust the check for whether to link with -lgcc_s.1.
Patch by Ted Kremenek and Daniel Dunbar.

llvm-svn: 141374
2011-10-07 17:54:41 +00:00
Chad Rosier 9ac845149b More cleanup using StringSwitch.
llvm-svn: 141373
2011-10-07 17:48:56 +00:00
Evan Cheng 77f79a1a4f Jakob is the code owner of register allocation and TableGen.
llvm-svn: 141372
2011-10-07 17:26:38 +00:00
Evan Cheng 74db300f37 High bits of movmskp{s|d} and pmovmskb are known zero. rdar://10247336
llvm-svn: 141371
2011-10-07 17:21:44 +00:00
Bob Wilson 8decdc472f Reenable tail calls for iOS 5.0 and later.
llvm-svn: 141370
2011-10-07 17:17:49 +00:00
Fariborz Jahanian 942bbcea25 objc rewriter. Fix declaration of objc_msgSend_stret/objc_msgSendSuper_stret.
Fix an assert crash when casting a CF type to 'id'.
// rdar://10250911

llvm-svn: 141369
2011-10-07 17:17:45 +00:00
Bob Wilson bc1589945d Reenable use of divmod compiler_rt functions for iOS 5.0 and later.
llvm-svn: 141368
2011-10-07 16:59:21 +00:00
Matt Beaumont-Gay b7609cd35f Move default to top of switch
llvm-svn: 141366
2011-10-07 16:27:01 +00:00
Anton Korobeynikov 318d6bae80 Peephole optimization for ABS on ARM.
Patch by Ana Pazos!

llvm-svn: 141365
2011-10-07 16:15:08 +00:00
Tobias Grosser e19661e0ca ScopInfo: Some cleanups
- Use __isl_give and __isl_take
- Convert variables to start with Uppercase letter
- Only assign the 'domain' after it is fully constructed
- Only name it after it is fully constructed

llvm-svn: 141361
2011-10-07 08:46:57 +00:00
Duncan Sands c52af46484 Teach GVN to also propagate switch cases. For example, in this code
switch (n) {
    case 27:
      do_something(x);
    ...
  }
the call do_something(x) will be replaced with do_something(27).  In
gcc-as-one-big-file this results in the removal of about 500 lines of
bitcode (about 0.02%), so has about 1/10 of the effect of propagating
branch conditions.

llvm-svn: 141360
2011-10-07 08:29:06 +00:00
Tobias Grosser 04e6cbc80b Switch to the most recent version of ISL.
This switch is not for any new features, but to test have Polly tested with
the upcoming isl 0.8.

llvm-svn: 141359
2011-10-07 07:20:43 +00:00
Craig Topper d9cfddc5cd Add X86 disassembler support for RDFSBASE, RDGSBASE, WRFSBASE, and WRGSBASE.
llvm-svn: 141358
2011-10-07 07:02:24 +00:00
Andrew Trick 35c9e51219 PostRA scheduler fix. Clear stale loop dependencies.
Fixes <rdar://problem/10235725>

llvm-svn: 141357
2011-10-07 06:33:09 +00:00
Andrew Trick 4ef158335b whitespace
llvm-svn: 141356
2011-10-07 06:27:02 +00:00
John McCall f937c023bf Rename TagDecl::isDefinition -> isCompleteDefinition
for better self-documenting code, since the semantics
are subtly different from getDefinition().

llvm-svn: 141355
2011-10-07 06:10:15 +00:00
Craig Topper bf136764ae Add X86 disassembler support for XSAVE, XRSTOR, and XSAVEOPT.
llvm-svn: 141354
2011-10-07 05:53:50 +00:00
Craig Topper 5aebebe18d Revert part of r141274. Only need to change encoding for xchg %eax, %eax in 64-bit mode. This is because in 64-bit mode xchg %eax, %eax implies zeroing the upper 32-bits of RAX which makes it not a NOP. In 32-bit mode using NOP encoding is fine.
llvm-svn: 141353
2011-10-07 05:35:38 +00:00
Greg Clayton c26e445403 Since we use address ranges a lot I added a templatized class that allows us to easily control the base address type, the size type, and the data that is stored with each range. It is designed to be populated by appending all needed items, then sorting the resulting list, and optionally minimizing the list when done. I adopted this new list in the DWARFDebugAranges for even further memory savings.
llvm-svn: 141352
2011-10-07 03:58:56 +00:00
Richard Smith 779b8b0f33 Remove FIXME obsoleted by change r141279 for PR11067.
llvm-svn: 141351
2011-10-07 03:16:33 +00:00
John McCall 0710e551ef Record layout requires not just a definition, but a complete
definition.  Assert this.  Change IR generation to not try to
aggressively emit the IR translation of a record during its
own definition.  Fixes PR10912.

llvm-svn: 141350
2011-10-07 02:39:22 +00:00
Greg Clayton 5f4c61e2d7 <rdar://problem/10226227>
Fixed the root cause of what was causing an assertion to fire during single stepping. We had an issue with the inlined stack frames where when we had inlined frames that were not in the first concrete frame where we passed the wrong PC down. We needed to decrement the PC by one for these frames to make
sure we are using the same address that did the symbol context lookup.

llvm-svn: 141349
2011-10-07 01:52:19 +00:00
Greg Clayton f8843bf5d1 Added better logging for the case where we don't find a PC in a block.
llvm-svn: 141348
2011-10-07 01:49:45 +00:00
Johnny Chen c12ec2f600 Add a simple scenario of emacs and lldb interaction.
llvm-svn: 141347
2011-10-07 01:06:37 +00:00