Commit Graph

109476 Commits

Author SHA1 Message Date
Johnny Chen efee1cdc2b Fix comment.
llvm-svn: 135737
2011-07-22 00:51:54 +00:00
Johnny Chen 989b7efd8a Add BasicFormatter and ChildVisitingFormatter utility classes to the lldbutil.py module
which provide some convenient ways to print an SBValue object.  Use that in TestValueAPI.py
to print the 'days_of_week' char* array variable.

For an example:

cvf = lldbutil.ChildVisitingFormatter(indent=2)
print cvf.format(days_of_week)

produces:

(const char *[7]) days_of_week = 0x00000001026a5060 (location)
  (const char *) [0] = "Sunday"
  (const char *) [1] = "Monday"
  (const char *) [2] = "Tuesday"
  (const char *) [3] = "Wednesday"
  (const char *) [4] = "Thursday"
  (const char *) [5] = "Friday"
  (const char *) [6] = "Saturday"

llvm-svn: 135736
2011-07-22 00:47:58 +00:00
Benjamin Kramer 1eb27ae580 Teach tblgen to emit MCRegisterClasses.
- This currently introduces more instances of the static DenseSet dtor, but that should be fixable.

llvm-svn: 135735
2011-07-22 00:44:39 +00:00
Jakub Staszak 76d711582c Fix typo in #include which revealed in the case-sensitive filesystem.
llvm-svn: 135734
2011-07-22 00:39:00 +00:00
Douglas Gregor 903b7e9b65 In the AST reader, factor out the mapping of local type IDs to global
type IDs into a single place, and make sure that all of the callers
use the appropriate functions to do the mapping. Since the mapping is
still the identity function, this is essentially a no-op.

llvm-svn: 135733
2011-07-22 00:38:23 +00:00
Enrico Granata d55546b27a when typing a summary string you can use the %S symbol to explicitly indicate that you want the summary to be used to print the target object
(e.g. ${var%S}). this might already be the default if your variable is of an aggregate type
new feature: synthetic filters. you can restrict the number of children for your variables to only a meaningful subset
 - the restricted list of children obeys the typical rules (e.g. summaries prevail over children)
 - one-line summaries show only the filtered (synthetic) children, if you type an expanded summary string, or you use Python scripts, all the real children are accessible
 - to provide a synthetic children list use the "type synth add" command, as in:
   type synth add foo_type --child varA --child varB[0] --child varC->packet->flags[1-4]
   (you can use ., ->, single-item array operator [N] and bitfield operator [N-M]; array slice access is not supported, giving simplified names to expression paths is not supported)
 - a new -S option to frame variable and target variable lets you override synthetic children and instead show real ones

llvm-svn: 135731
2011-07-22 00:16:08 +00:00
Bruno Cardoso Lopes 1872173841 Remove the 128-bit special handling from SCALAR_TO_VECTOR. This isn't
the way to go. Doing this here will prevent several node matches later,
and would have to force looking all the way through several
VINSERTF128/VEXTRACTF128 chains to optimize simple things.

llvm-svn: 135730
2011-07-22 00:15:10 +00:00
Bruno Cardoso Lopes 612e56174b -Inspected a AVX code block added by someone in early Feb. This was never used
and was actually very wrong, fix it and make it simpler. Also remove the
ConcatVectors function, which is unused now.

- Fix a introduction of useless nodes in r126664 and r126264. The
VUNPCKL* should never be introduced cause we don't want duplicate
nodes for 128 AVX and non-AVX modes, the actual instruction
difference only exists during isel, but not for target specific DAG
nodes. We only introduce V* target nodes when there is no 128-bit
version already there.

- Fix a fragile test and make it more useful.

llvm-svn: 135729
2011-07-22 00:15:07 +00:00
Bruno Cardoso Lopes 14a95bda04 Although we already support this, add testcases for consistency
llvm-svn: 135728
2011-07-22 00:15:03 +00:00
Bruno Cardoso Lopes 91eff5140f Add a DAGCombine for transforming 128->256 casts into a simple
vxorps + vinsertf128 pair of instructions

llvm-svn: 135727
2011-07-22 00:15:00 +00:00
Bruno Cardoso Lopes dbebd01269 Introduce a new function to lower 256-bit vectors which are not
direclty supported and should be promoted and handled by smaller
shuffles

llvm-svn: 135726
2011-07-22 00:14:56 +00:00
Bruno Cardoso Lopes 95d037721b Rename function to be more specific and be more strict about its usage
llvm-svn: 135725
2011-07-22 00:14:53 +00:00
Jakub Staszak 44860314d2 Use MachineBranchProbabilityInfo instead of MachineLoopInfo in IfConversion.
llvm-svn: 135724
2011-07-21 23:48:55 +00:00
Rafael Espindola a7431924ab Avoid warning on "clang -c -Dfoo test.i". Lines like these are created
when using ccache and libtool.m4 assumes that the compiler cannot print
warnings about options it knows about.

llvm-svn: 135723
2011-07-21 23:40:37 +00:00
Owen Anderson 0491270f99 Get rid of the extraneous GPR operand on so_reg_imm operands, which in turn necessitates a lot of changes to related bits.
llvm-svn: 135722
2011-07-21 23:38:37 +00:00
Dan Gohman e106aee6f5 Fix MergeInVectorType to check for vector types with the same alloc
size but different element types, so that it filters out the cases
that CreateShuffleVectorCast doesn't handle. This fixes rdar://9786827.

llvm-svn: 135721
2011-07-21 23:30:09 +00:00
Douglas Gregor f224ae06d2 Clean up the rest of the local -> global declaration ID mappings
within the ASTReader (I hope).

llvm-svn: 135720
2011-07-21 23:29:11 +00:00
Jim Grosbach 72e7c4f9ac ARM Asm parser range checking for [0,31] immediates.
llvm-svn: 135719
2011-07-21 23:26:25 +00:00
Jim Grosbach 3354674b48 ARM parsing and encoding tests for SBC instruction.
llvm-svn: 135718
2011-07-21 23:03:59 +00:00
Benjamin Kramer 737a3dac02 Initialize DenseSets lazily.
llvm-svn: 135717
2011-07-21 23:03:59 +00:00
Johnny Chen 6cbb8d684f Add test scenario of SBValue APIs for the 'days_of_week' global variable.
llvm-svn: 135716
2011-07-21 23:02:00 +00:00
Jim Grosbach 8dbf59d041 ARM testcases for SADD/SASX parsing and encoding.
llvm-svn: 135715
2011-07-21 23:00:49 +00:00
Jakub Staszak cb7c0a4927 Add missing getAnalysisUsage in MachineBlockFrequency.
llvm-svn: 135714
2011-07-21 22:59:09 +00:00
Jim Grosbach 2a0320c877 ARM assembly parsing support for RSC instruction.
Add two-operand instruction aliases. Add parsing and encoding tests for
variants of the instruction.

llvm-svn: 135713
2011-07-21 22:56:30 +00:00
Jim Grosbach 17806e6636 ARM assembly parsing support for RSB instruction.
Add two-operand instruction aliases. Add parsing and encoding tests for
variants of the instruction.

llvm-svn: 135712
2011-07-21 22:37:43 +00:00
Douglas Gregor 7fb091977d In the ASTReader, factor out the loading of (local) declaration IDs,
such that every declaration ID loaded from an AST file will go through
a central local -> global mapping function. At present, this change
does nothing, since the local -> global mapping function is the
identity function.

This is the mechanical part of the refactoring; a follow-up patch will
address a few remaining areas where it's not obvious whether we're
dealing with local or global IDs.

llvm-svn: 135711
2011-07-21 22:35:25 +00:00
Jim Grosbach 2a22c06267 ARM parsing and encoding tests for RBIT, REV, REV16 and REVSH.
llvm-svn: 135710
2011-07-21 22:29:23 +00:00
Jim Grosbach b31e60b7c6 ARM parsing and encodings tests for saturating arithmetic insns.
llvm-svn: 135709
2011-07-21 22:18:28 +00:00
Alexis Hunt 82bb089e87 Add a missing test for the limits on wchar
llvm-svn: 135708
2011-07-21 22:01:12 +00:00
Argyrios Kyrtzidis 4145732818 Fix diagnostic when loading a PCH which has different enabled/disabled state of -fobjc-arc. rdar://9818341
llvm-svn: 135707
2011-07-21 21:56:04 +00:00
Jim Grosbach 4aaae18d73 Tidy up.
llvm-svn: 135706
2011-07-21 21:26:05 +00:00
Jonathan D. Turner 3766fdb654 Cleaning up more of the ID situation in the AST reader. This patch relaxes and generalizes how CXX base specifiers are identified and loaded by using a ContinuousRangeMap. This also adds a global bit offset (or base) to the PerFileData.
llvm-svn: 135705
2011-07-21 21:15:19 +00:00
Nicolas Geoffray 6820c1e0d3 Update generated CPP code with the new API on CallInst::Create and ConstantExpr::getGetElementPtr.
llvm-svn: 135704
2011-07-21 20:59:21 +00:00
Jim Grosbach 0a8d89242f ARM assembly parsing POP/PUSH mnemonics.
Aliases for LDM/STM. The single-register versions should encode to LDR/STR
with writeback, but we don't (yet) get that correct. Neither does Darwin's
system assembler, though, so that's not a deal-breaker of a limitation.

llvm-svn: 135702
2011-07-21 19:57:11 +00:00
Douglas Gregor 204b8717d4 Add some debugging output to the AST reader, so we can see the global remappings we generate
llvm-svn: 135701
2011-07-21 19:50:14 +00:00
Johnny Chen 6853cf66d1 Add test scenario for exercising SBValue API: TypeIsPointerType() and GetByteSize().
llvm-svn: 135699
2011-07-21 19:31:59 +00:00
Oscar Fuentes 378f59d4cd Fix CMake build
llvm-svn: 135698
2011-07-21 19:10:57 +00:00
Jim Grosbach b2aa2c4a24 Add tests for ARM PKH assembly parsing.
llvm-svn: 135696
2011-07-21 19:02:03 +00:00
Johnny Chen becabe0e81 Initialize the all important automatic variable 'lldb::ConnectionStatus status' before
invoking the Read(...) method to read in bytes.  Similar to r135461.

llvm-svn: 135695
2011-07-21 19:00:59 +00:00
Owen Anderson b595ed0085 Split up the ARM so_reg ComplexPattern into so_reg_reg and so_reg_imm, allowing us to distinguish the encodings that use shifted registers from those that use shifted immediates. This is necessary to allow the fixed-length decoder to distinguish things like BICS vs LDRH.
llvm-svn: 135693
2011-07-21 18:54:16 +00:00
Douglas Gregor 49bf76bab3 In the AST reader, keep track of the total number of source locations
entries incrementally, rather than iterating over the chain when
loading a single AST file.

llvm-svn: 135692
2011-07-21 18:46:38 +00:00
Argyrios Kyrtzidis 55e7557481 For ASTUnit::Save, write the AST to a temporary and then rename it to the actual filename.
Should avoid race conditions. Addresses rdar://9788943.

llvm-svn: 135691
2011-07-21 18:44:49 +00:00
Argyrios Kyrtzidis ff9a5506c9 Cut down one open/close pair of system calls by using Path's makeUnique instead of createTemporaryFileOnDisk.
llvm-svn: 135690
2011-07-21 18:44:46 +00:00
Richard Smith 42a4996b5a Update cxx_status page on www: clang has had full support for in-class initializers since r132890.
llvm-svn: 135689
2011-07-21 18:02:57 +00:00
Douglas Gregor 17aa45d431 Clean up the C++ status page by eliminating the utterly unnecessary set of projects. C++98/03 is sooooo yesterday
llvm-svn: 135687
2011-07-21 17:46:15 +00:00
Douglas Gregor 80d6322c00 Update C++0x nullptr status, from Jonathan Sauer
llvm-svn: 135686
2011-07-21 17:41:00 +00:00
Fariborz Jahanian b21138fc25 Add FixIt hint for missing 'id' type.
// rdar://9615045

llvm-svn: 135685
2011-07-21 17:38:14 +00:00
Andrew Trick cd3e8cb882 Cleanup: make std::pair usage slightly less indecipherable without actually naming variables!
llvm-svn: 135684
2011-07-21 17:37:39 +00:00
Benjamin Kramer 5fb7737513 Sink parts of TargetRegisterClass into MCRegisterClass.
llvm-svn: 135683
2011-07-21 17:26:50 +00:00
Jim Grosbach 27c1e2560c ARM assembly parsing and encoding for PKHBT and PKHTB instructions.
llvm-svn: 135682
2011-07-21 17:23:04 +00:00