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109553 Commits

Author SHA1 Message Date
Johnny Chen 882b28b7bf Rename the parameter for the end-of-list test function from end_of_list to end_of_list_test. 
llvm-svn: 136016
 2011-07-25 23:44:48 +00:00
Johnny Chen a4bc3a7091 Add cross references between the docstrings for regular SBValue iteration: 
for child in value:
        # do something with the child value

and SBValue.linked_list_iter():

    for task in task_head.linked_list_iter('next', eol_test):
        # visit each item in the linked list

llvm-svn: 136015
 2011-07-25 23:41:08 +00:00
Jim Grosbach 9becc53e32 ARM assembly parsing and encoding for SSAX, SSUB16 and SSUB8. 
llvm-svn: 136013
 2011-07-25 23:32:14 +00:00
Evan Cheng 215b3fd42e TargetAsmBackend has been renamed to MCAsmBackend. 
llvm-svn: 136012
 2011-07-25 23:28:36 +00:00
Evan Cheng 4b89983662 Rename TargetAsmBackend to MCAsmBackend; rename createAsmBackend to createMCAsmBackend. 
llvm-svn: 136011
 2011-07-25 23:25:09 +00:00
Evan Cheng 5928e69d20 Rename TargetAsmBackend to MCAsmBackend; rename createAsmBackend to createMCAsmBackend. 
llvm-svn: 136010
 2011-07-25 23:24:55 +00:00
Eli Friedman fee02c6c13 Initial implementation of 'fence' instruction, the new C++0x-style replacement for llvm.memory.barrier. 
This is just a LangRef entry and reading/writing/memory representation; optimizer+codegen support coming soon.

llvm-svn: 136009
 2011-07-25 23:16:38 +00:00
Nick Lewycky 15e2d90746 Finish adding support for lifetime intrinsics to SROA. Fixes PR10121! 
llvm-svn: 136008
 2011-07-25 23:14:22 +00:00
Benjamin Kramer 9ea35e470c I will save before I commit. 
I will save before I commit.
I will save before I commit.
I will save before I commit.

llvm-svn: 136007
 2011-07-25 23:10:23 +00:00
Jim Grosbach 475c6dbef6 ARM assembly parsing and encoding for SSAT16 instruction. 
llvm-svn: 136006
 2011-07-25 23:09:14 +00:00
Bruno Cardoso Lopes 9212bf275d Codegen allonesvector better while using AVX: vpcmpeqd + vinsertf128 
This also fixes PR10452

llvm-svn: 136004
 2011-07-25 23:05:32 +00:00
Bruno Cardoso Lopes ec21941de0 Add remaining 256-bit vector bitcasts. This also fixes PR10451 
llvm-svn: 136003
 2011-07-25 23:05:28 +00:00
Bruno Cardoso Lopes 123dff0f58 - Handle special scalar_to_vector case: splats. Using a native 128-bit 
shuffle before inserting on a 256-bit vector.
- Add AVX versions of movd/movq instructions
- Introduce a few COPY patterns to match insert_subvector instructions.
This turns a trivial insert_subvector instruction into a register copy,
coalescing the xmm into a ymm and avoid emiting on more instruction.

llvm-svn: 136002
 2011-07-25 23:05:25 +00:00
Bruno Cardoso Lopes 276eb8debf Reintroduce r135730, this is indeed the right approach, there is no 
native 256-bit vector instruction to do scalar_to_vector.

llvm-svn: 136001
 2011-07-25 23:05:16 +00:00
Benjamin Kramer bf11531492 llvm-objdump: Ignore unreachable blocks when printing the CFG. 
llvm-svn: 136000
 2011-07-25 23:04:36 +00:00
Evan Cheng 1740a97734 Fix include guards. 
llvm-svn: 135998
 2011-07-25 22:52:04 +00:00
Johnny Chen bb034f9f5d Add an example type summary -- for lldb::ConnectionStatus. 
llvm-svn: 135997
 2011-07-25 22:47:54 +00:00
Benjamin Kramer c956033947 Add a note about efficient codegen for binary log. 
llvm-svn: 135996
 2011-07-25 22:30:00 +00:00
Eli Friedman 442d1b199f Attempt to fix test failure reported on llvm-commits. 
llvm-svn: 135995
 2011-07-25 22:28:51 +00:00
Jakub Staszak e92d047b51 BranchProbability::print returns void now. 
llvm-svn: 135994
 2011-07-25 22:27:42 +00:00
Eli Friedman cbd3ba91b7 Make sure this DAGCombine actually returns an UNDEF of the correct type; PR10476. 
llvm-svn: 135993
 2011-07-25 22:25:42 +00:00
Jakub Staszak 49993f26bf Add BlockFrequency class. 
llvm-svn: 135992
 2011-07-25 22:24:51 +00:00
Jim Grosbach 3a9cbeed73 ARM assembly parsing and encoding for SSAT instruction. 
Fix the Rn register encoding for both SSAT and USAT. Update the parsing of the
shift operand to correctly handle the allowed shift types and immediate ranges
and issue meaningful diagnostics when an illegal value or shift type is
specified. Add aliases to parse an ommitted shift operand (default value of
'lsl #0').

Add tests for diagnostics and proper encoding.

llvm-svn: 135990
 2011-07-25 22:20:28 +00:00
Enrico Granata 77d24d374a bug fix in ClangASTType when trying to get size of a non-complete type 
llvm-svn: 135989
 2011-07-25 22:19:19 +00:00
Andrew Trick 990f771a9a Add clarifying comments for the new arguments to UnrollLoop. 
llvm-svn: 135988
 2011-07-25 22:17:47 +00:00
Evan Cheng 55c8a78716 Refactoring fail. 
llvm-svn: 135986
 2011-07-25 22:16:37 +00:00
Francois Pichet ece689f336 Fix the MSVC build. 2 problems: 
- buildPieces was return a C++ object from inside an extern "C". (MSVC didn't like that)
   - clang_getCursorReferenceNameRange was missing a CINDEX_LINKAGE causing a link error.

llvm-svn: 135983
 2011-07-25 22:00:44 +00:00
Evan Cheng 6099cf16e5 Move CBackend and CppBackend MC initialization to TargetInfo. 
llvm-svn: 135982
 2011-07-25 21:44:12 +00:00
Eli Friedman ea8c66fea5 Get rid of an incorrect optimization for shuffles with PALIGNR and simplify isPALIGNRMask. 
Addresses PR10466, although the crash from that PR only triggers in cases where DAGCombine misses optimizing a shuffle.

llvm-svn: 135980
 2011-07-25 21:36:45 +00:00
Evan Cheng 9eec764c15 Fix more MC layering violations. 
llvm-svn: 135979
 2011-07-25 21:32:49 +00:00
Evan Cheng 21b42e2498 More MC layering violations. 
llvm-svn: 135978
 2011-07-25 21:29:26 +00:00
Chandler Carruth e0e91c6d30 Check in updated CMake dependencies after Evan's latest round of 
refactorings. Several places that shouldn't have dependend on Target no
longer do. Also almost all of the CodeGen dependencies have gone away
for the MCDisassembler. Others add reasonable dependencies within the
target-specific layers.

llvm-svn: 135977
 2011-07-25 21:25:07 +00:00
Chandler Carruth b2561029b1 Add a missing enumerator to this switch. Currently its in the 
assert-path code, as previously we would have fallen off the end of the
function, but please review and let me know if this should go somewhere
else.

This fixes a Clang warning:
lib/MC/MCMachOStreamer.cpp:201:11: error: enumeration value 'MCSA_IndirectSymbol' not handled in switch [-Werror,-Wswitch-enum]
  switch (Attribute) {
          ^
1 error generated.

llvm-svn: 135976
 2011-07-25 21:21:08 +00:00
Rafael Espindola e96fd5a4fe Add LLVMAddTargetLibraryInfo to the C API. 
llvm-svn: 135975
 2011-07-25 21:20:54 +00:00
Evan Cheng 61faa55b74 Separate MCInstPrinter registration from AsmPrinter registration. 
llvm-svn: 135974
 2011-07-25 21:20:24 +00:00
Nick Lewycky 77cb8e681f Add missing space (this line is no longer pushing the 80-column limit). 
llvm-svn: 135973
 2011-07-25 21:16:04 +00:00
Nick Lewycky f6e3711674 80 columns. 
llvm-svn: 135972
 2011-07-25 21:13:23 +00:00
Nick Lewycky 85a19aa333 Fix typo. 
llvm-svn: 135971
 2011-07-25 21:12:44 +00:00
Fariborz Jahanian 9a14c21cfd objective-c: Provide a 'fixit' when class was used 
to declare a static object. // rdar://9603056

llvm-svn: 135970
 2011-07-25 21:12:27 +00:00
Chandler Carruth d48db2115a Rename getInstantiationLineNumber to getExpansionLineNumber in both 
SourceManager and FullSourceLoc.

llvm-svn: 135969
 2011-07-25 21:09:52 +00:00
Jim Grosbach 3ddf6aa503 Simply ARM so_reg MIOperandInfo definitions. 
The shift immediate encoding, printing, etc. is handled directly by the
enclosing operand definition, so it should be a vanilla immediate, not a
nested complex operand (shift_imm).

llvm-svn: 135968
 2011-07-25 21:04:58 +00:00
Chandler Carruth ae67e0828a Repair some indentation I missed in my previous commit. 
llvm-svn: 135967
 2011-07-25 20:59:15 +00:00
Rafael Espindola 7281395c8c Add LLVMAddLowerExpectIntrinsicPass to the C API. 
llvm-svn: 135966
 2011-07-25 20:57:59 +00:00
Chandler Carruth 42f35f9cd2 Rename getInstantiationColumnNumber to getExpansionColumnNumber in both 
SourceManager and FullSourceLoc.

llvm-svn: 135965
 2011-07-25 20:57:57 +00:00
Evan Cheng c2d8c6be92 Assembler doesn't need to initialize TargetMachine's anymore. 
llvm-svn: 135964
 2011-07-25 20:53:26 +00:00
Evan Cheng f60768a14e Fix last bits of MC layer issues. llvm-mc doesn't need to initialize TargetMachine's anymore. 
llvm-svn: 135963
 2011-07-25 20:53:02 +00:00
Chandler Carruth c7ca5218b6 Rename getDecomposedInstantiationLoc to getDecomposedExpansionLoc. 
llvm-svn: 135962
 2011-07-25 20:52:32 +00:00
Chandler Carruth c84d769c68 getInstantiationLocSlowCase -> getExpansionLocSlowCase 
llvm-svn: 135961
 2011-07-25 20:52:26 +00:00
Chandler Carruth ca757587a3 Rename SourceManager::getImmediateInstantiationRange to 
getImmediateExpansionRange.

llvm-svn: 135960
 2011-07-25 20:52:21 +00:00
Jim Grosbach ac798e1533 ARM asm operand renaming. Make things a bit more explicit. 
llvm-svn: 135959
 2011-07-25 20:49:51 +00:00