Commit Graph

65567 Commits

Author SHA1 Message Date
Chris Lattner 26d6a0449a Convert 'and' to single instance of a multipattern
which instantiates the 34 versions of and all in one
swoop.  The BaseOpc/BaseOpc2/BaseOpc4 stuff should not
be required, but tblgen's feeble brain explodes when I
use Or4<BaseOpc>.V in the multipattern.

No change in the generated .inc files.

llvm-svn: 115893
2010-10-07 01:10:20 +00:00
Jim Grosbach 5b255c2dd6 Allow use of the 16-bit literal move instruction in CMOVs for Thumb2 mode.
llvm-svn: 115890
2010-10-07 00:53:56 +00:00
Chris Lattner b71a77d7b8 add a new BinOpAI class to represent the immediate form that directly acts on EAX.
This does change the generated .inc files to include the implicit use/def of eax.
Since these instructions are only generated by the assembler and disassembler it
doesn't actually matter though.

llvm-svn: 115885
2010-10-07 00:43:39 +00:00
Jim Grosbach 742adc328a Allow use of the 16-bit literal move instruction in CMOVs for ARM mode.
llvm-svn: 115884
2010-10-07 00:42:42 +00:00
Chris Lattner 894d2e6146 add a bunch of classes for other common patterns.
As usual, no change in generated .inc files.

llvm-svn: 115882
2010-10-07 00:35:28 +00:00
Owen Anderson 6da4d820fa Since the Hello pass is built as a loadable dynamic library, don't try to convert it to new-style registration yet.
llvm-svn: 115881
2010-10-07 00:31:16 +00:00
Chris Lattner e17d7212f1 Define a new BinOpRI8 class and use it to define the imm8 versions of and.
llvm-svn: 115880
2010-10-07 00:12:45 +00:00
Jakob Stoklund Olesen b19bae4e3e Constrain the offset register to a *_NOSP register class when inserting LEA
instructions.

This unbreaks the machine code verifier and fixes PR8317.

llvm-svn: 115879
2010-10-07 00:07:26 +00:00
Chris Lattner 356f16c142 add the pattern operator to match to X86TypeInfo, use this to
convert AND64ri32 to use BinOpRI.

llvm-svn: 115878
2010-10-07 00:01:39 +00:00
Chris Lattner bf7cffc730 add a common SDPatternOperator base class to SDNode and PatFrag for
stuff that wants to take one or the other.  These can both be used
as the operation of a dag in a pattern match.

llvm-svn: 115877
2010-10-07 00:01:00 +00:00
Jakob Stoklund Olesen b2dd88db6b Properly handle GR32_NOSP in X86RegisterInfo::getMatchingSuperRegClass.
This function looks like it is about ready to be generated by TebleGen.

llvm-svn: 115876
2010-10-06 23:56:46 +00:00
Jakob Stoklund Olesen 18842783cc Add MachineRegisterInfo::constrainRegClass and use it in MachineCSE.
This function is intended to be used when inserting a machine instruction that
trivially restricts the legal registers, like LEA requiring a GR32_NOSP
argument.

llvm-svn: 115875
2010-10-06 23:54:39 +00:00
Jakob Stoklund Olesen 1a065e4e5b Skip unused registers when verifying LiveIntervals.
llvm-svn: 115874
2010-10-06 23:54:35 +00:00
Bill Wendling c473587e28 Fixed RELEASE_28 tags.
llvm-svn: 115872
2010-10-06 23:50:30 +00:00
Jim Grosbach 25cd3bfbd7 remove trailing whitespace
llvm-svn: 115860
2010-10-06 22:46:47 +00:00
Jason W Kim bff84d418f First in a sequence of ARM/MC/*ELF* specific work.
Lifted the EmitRawText calls to ARMAsmPrinter::emitAttribute()
Added ARMAsmPrinter::emitAttributes() (plural s).
TODO:
.cpu attribute needs to be refactored

llvm-svn: 115859
2010-10-06 22:36:46 +00:00
Rafael Espindola 883936ce0b Another case of 256 sections not being enough :-)
llvm-svn: 115858
2010-10-06 22:28:19 +00:00
Owen Anderson af08ad4350 Appease the clang self-host buildbot by providing a correct instantiation.
llvm-svn: 115857
2010-10-06 22:23:20 +00:00
Jim Grosbach 24ab1ce8c2 Clean up MOVi32imm and t2MOVi32imm pseudo instruction definitions.
llvm-svn: 115853
2010-10-06 22:01:26 +00:00
Jim Grosbach f49540cb4f Kill of the vestiges of the 'call' Modifier (no longer needed for PLT).
llvm-svn: 115845
2010-10-06 21:36:43 +00:00
Jim Grosbach 2c95027258 Now that VDUPfqf and VDUPfdfare properly pseudos, kill the no-longer-needed
"lane" operand modifier.

llvm-svn: 115843
2010-10-06 21:22:32 +00:00
Jim Grosbach b270f28c1a Now that VDUPfqf and VDUPfdfare properly pseudos, nuke the special handling.
llvm-svn: 115841
2010-10-06 21:17:07 +00:00
Jim Grosbach 2e3e2a006b Change the NEON VDUPfdf and VDUPfqf pseudo-instructions to actually be
pseudo instructions.

llvm-svn: 115840
2010-10-06 21:16:16 +00:00
Tobias Grosser 436bc5fdb3 Fix libc++ link in release notes.
llvm-svn: 115837
2010-10-06 21:07:30 +00:00
Rafael Espindola 5f2d6a5cd9 Get binding and visibility info from the the alias, but Type from the symbol
being aliased.

llvm-svn: 115836
2010-10-06 21:02:29 +00:00
Owen Anderson ad8134f03b Hide analysis group registration behind a macro, just like pass registration.
llvm-svn: 115835
2010-10-06 21:02:27 +00:00
Devang Patel 9a33ec24eb Add support for DW_TAG_unspecified_parameters.
llvm-svn: 115833
2010-10-06 20:50:40 +00:00
Jim Grosbach 233b3a2f95 Add a 'pattern' arg to the ARM PseudoNeonI class.
llvm-svn: 115831
2010-10-06 20:36:55 +00:00
Michael J. Spencer e535b01a74 MC: Add missing forward in MCLoggingStreamer.
llvm-svn: 115830
2010-10-06 20:36:47 +00:00
Michael J. Spencer 7fb03204cd Cleanup Whitespace.
llvm-svn: 115829
2010-10-06 20:36:38 +00:00
Bill Wendling 5ed50b6151 Revert "RequiresUnique" patch. This should be handled at a lower level.
llvm-svn: 115827
2010-10-06 20:18:44 +00:00
Owen Anderson b93cf04d9a Pass initialization functions should take a PassRegistry as a parameter
rather than being fixed to the global registry.

llvm-svn: 115824
2010-10-06 20:07:03 +00:00
Rafael Espindola d444577382 If a symbol is global, reloc against it even if it is in a mergeable section.
llvm-svn: 115817
2010-10-06 19:27:21 +00:00
Nick Lewycky ec0da969fb Remove unused variables.
llvm-svn: 115802
2010-10-06 18:11:50 +00:00
Dan Gohman 3ab7e510e9 Remove compatibilty code for old-style multiple return values.
llvm-svn: 115799
2010-10-06 16:59:24 +00:00
Jim Grosbach 8025f89860 target operand flag values aren't a bitmask
llvm-svn: 115798
2010-10-06 16:51:55 +00:00
Rafael Espindola 83b2a3337f Make sure weak symbols are listed after the local ones.
llvm-svn: 115795
2010-10-06 16:47:31 +00:00
Rafael Espindola 8f3d2c9058 Correctly handle GOTPCREL relocations.
llvm-svn: 115793
2010-10-06 16:23:36 +00:00
Dan Gohman aadc5596f1 ComputeLinearIndex doesn't need its TLI argument.
llvm-svn: 115792
2010-10-06 16:18:29 +00:00
Dan Gohman 3f0068d661 Constify isReachableFromEntry.
llvm-svn: 115788
2010-10-06 15:49:14 +00:00
Tobias Grosser 5af766bb1e Add missing "-" to the command line.
llvm-svn: 115777
2010-10-06 11:43:06 +00:00
Bill Wendling 546548036c Remove tabs.
llvm-svn: 115764
2010-10-06 07:19:18 +00:00
Bill Wendling 10f60fa411 Change RequiresMerge to RequiresUnique. It's a better description of what this
fix is trying to accomplish.

This code could still use some polishing.

llvm-svn: 115759
2010-10-06 07:03:52 +00:00
Duncan Sands 6f2ae72c90 No need to check out everything: binutils is enough.
Patch by John Tytgat.

llvm-svn: 115757
2010-10-06 06:45:11 +00:00
Evan Cheng 49d4c0bd18 - Add TargetInstrInfo::getOperandLatency() to compute operand latencies. This
allow target to correctly compute latency for cases where static scheduling
  itineraries isn't sufficient. e.g. variable_ops instructions such as
  ARM::ldm.
  This also allows target without scheduling itineraries to compute operand
  latencies. e.g. X86 can return (approximated) latencies for high latency
  instructions such as division.
- Compute operand latencies for those defined by load multiple instructions,
  e.g. ldm and those used by store multiple instructions, e.g. stm.

llvm-svn: 115755
2010-10-06 06:27:31 +00:00
Bill Wendling cd8fe46d4b If the destination module all ready has a copy of the global coming from the
source module *and* it must be merged (instead of simply replaced or appended
to), then merge instead of replacing or adding another global.

The ObjC __image_info section was being appended to because of this
failure. This caused a crash because the linker expects the image info section
to be a specific size.

<rdar://problem/8198537>

llvm-svn: 115753
2010-10-06 06:16:30 +00:00
Chris Lattner 6e85be2ecf enhance X86TypeInfo to include information about the encoding and
operand kind for immediates.  Use these to define a new BinOpRI
class and switch AND8/16/32ri over to it.  AND64ri32 needs some
more refactoring before it can make the switcheroo.

llvm-svn: 115752
2010-10-06 05:55:42 +00:00
Tanya Lattner 3d7ec7b55d Update release location.
llvm-svn: 115749
2010-10-06 05:36:01 +00:00
Chris Lattner 94eff91dc0 add a class for _REV nodes.
llvm-svn: 115748
2010-10-06 05:35:22 +00:00
Chris Lattner a46073b56b sink more intelligence into the ITy base class. Now it knows
that i8 operations are even and i16,i32,i64 operations have a
low opcode bit set (they are odd).

llvm-svn: 115747
2010-10-06 05:28:38 +00:00
Chris Lattner b6da2be7e8 refactor things a bit, now the REX_W and OpSize prefix bytes are inferred from the type info.
llvm-svn: 115745
2010-10-06 05:20:57 +00:00
Chris Lattner 7bbd809b6c with tblgen suitably extended, we can now get the load node from typeinfo.
llvm-svn: 115744
2010-10-06 04:58:43 +00:00
Chris Lattner 28f034c21a Generalize tblgen's dag parsing logic to handle arbitrary expressions
as the operator of the dag.  Specifically, this allows parsing things
like (F.x 4) in addition to just (a 4).

Unfortunately, this runs afoul of an idiom being used by llvmc.  It
is using dags like (foo [1,2,3]) to represent a list of stuff being
passed into foo.  With this change, this is parsed as a [1,2,3] 
subscript on foo instead of being the first argument to the dag.
Cope with this in the short term by requiring a "-llvmc-temp-hack"
argument to tblgen to get the old parsing behavior.

llvm-svn: 115742
2010-10-06 04:55:48 +00:00
Chris Lattner 805b74d650 rename add some comments.
llvm-svn: 115741
2010-10-06 04:37:17 +00:00
Chris Lattner 7d5bb96723 filecheckize
llvm-svn: 115740
2010-10-06 04:36:30 +00:00
Chris Lattner e76cfcf8a8 cleanups
llvm-svn: 115739
2010-10-06 04:31:40 +00:00
NAKAMURA Takumi ad205575fc lib/System/Win32/Signals.inc: Enable LLVM_DISABLE_CRT_DEBUG also on mingw.
llvm-svn: 115731
2010-10-06 02:15:22 +00:00
Bill Wendling 0198ce06fc Provide a fast "get me the target triple from the module" API. This can
drastically reduce the linking time during LTO.

Patch by Shantonu Sen!

llvm-svn: 115728
2010-10-06 01:22:42 +00:00
Chris Lattner 1fc81e90f7 lets go all meta and define new X86 type wrappers that declare the associated
gunk that goes along with an MVT (e.g. reg class, preferred load operation,
memory operand)

llvm-svn: 115727
2010-10-06 00:45:24 +00:00
Chris Lattner eadaeaab93 introduce a new BinOpRM class and use it to factor AND*rm. This points out
that I need a heavier handed approach to get ultimate factorization.

llvm-svn: 115726
2010-10-06 00:30:49 +00:00
Chris Lattner 9402633637 remove the !nameconcat tblgen feature. It "shorthand" and only used in 4 places
where !cast is just as short.

llvm-svn: 115722
2010-10-06 00:19:21 +00:00
Chris Lattner 04c342ea20 replace stuff like:
let AsmString = !strconcat(
                     !strconcat(!strconcat(opc, "${p}"), !strconcat(".", dt)),
                     !strconcat("\t", asm));

with:

  let AsmString = !strconcat(opc, "${p}", ".", dt, "\t", asm);

:)

llvm-svn: 115720
2010-10-06 00:05:18 +00:00
Chris Lattner 61ea00b494 allow !strconcat to take more than two operands to eliminate
!strconcat(!strconcat(!strconcat(!strconcat

Simplify some x86 td files to use it.

llvm-svn: 115719
2010-10-05 23:58:18 +00:00
Rafael Espindola d7565c3a06 Use a relocation against the symbol if it is a PLT and the symbol is in another
section. Common because of linkonce sections.

llvm-svn: 115718
2010-10-05 23:57:26 +00:00
Eric Christopher b9f2d50d5f Comment out fastisel debugging message.
llvm-svn: 115717
2010-10-05 23:50:58 +00:00
Chris Lattner 97b1368ae3 associate the instruction suffix letter with the integer gpr
register class, and use this to simplify use of BinOpRR.

llvm-svn: 115716
2010-10-05 23:43:04 +00:00
Chris Lattner 7359194b63 introduce a new BinOpRR class, and convert 4 and instructions to use it.
llvm-svn: 115715
2010-10-05 23:32:05 +00:00
Eric Christopher 8cfc459274 Random cleanup and make the intermediate register in fptosi a
32-bit fp reg, not 64-bit.

Fixes SingleSource.

llvm-svn: 115711
2010-10-05 23:13:24 +00:00
Jakob Stoklund Olesen 4d5156c7d0 Count uses in all nested loops, not just the deepest.
llvm-svn: 115710
2010-10-05 23:10:12 +00:00
Jakob Stoklund Olesen 56e2925e6c Remove SplitAnalysis::removeUse. It was only used to make SplitAnalysis
reusable, but that is no longer relevant since a split will always replace the
original.

llvm-svn: 115709
2010-10-05 23:10:09 +00:00
Jakob Stoklund Olesen 0445e2a053 dupli always has an interval now.
llvm-svn: 115708
2010-10-05 23:10:04 +00:00
Chris Lattner cff5b0ea36 Move cmov pseudo instructions to InstrCompiler,
convert all the rest of the cmovs to the multiclass,
with good results:

 X86InstrCMovSetCC.td |  598 +--------------------------------------------------
 X86InstrCompiler.td  |   61 +++++
 2 files changed, 77 insertions(+), 582 deletions(-)

llvm-svn: 115707
2010-10-05 23:09:10 +00:00
Chris Lattner 1a1c600110 Use #NAME# to have the CMOV multiclass define things with the same names as before
(e.g. CMOVBE16rr instead of CMOVBErr16).

llvm-svn: 115705
2010-10-05 23:00:14 +00:00
Chris Lattner b8ff8f0cb6 when david added support for #NAME# he didn't update the comments and
tried (but failed) to artificially constrain it to working with #NAME#.
Just allow any # in identifiers, and update the comments.

llvm-svn: 115704
2010-10-05 22:59:29 +00:00
Owen Anderson c25b39702f Another step towards getting rid of static ctors for pass registration: have INITIALIZE_PASS AND INITIALIZE_AG_PASS
expand to an initializeMyPass() function (in additional to the extant static ctors).  Eventually, these will be called
from a big InitializeAllPasses() function, and the PassInfo's they create (which would be leaked if this code were used
at the moment) will be handed off to a PassRegistry for ownership.

llvm-svn: 115703
2010-10-05 22:58:16 +00:00
Chris Lattner 7538ed80a9 enhance tblgen to support anonymous defm's, use this to
simplify the X86 CMOVmr's.

llvm-svn: 115702
2010-10-05 22:51:56 +00:00
Chris Lattner fa25dd9548 convert cmov mr patterns to use a multipattern. Death to redundancy
and verbosity

llvm-svn: 115701
2010-10-05 22:42:54 +00:00
Rafael Espindola 0ad137e98e Implement more alias cases.
llvm-svn: 115699
2010-10-05 22:26:43 +00:00
Chris Lattner 0067ee02f9 switch CMOVBE to the multipattern:
21 insertions(+), 53 deletions(-)

Moar change coming before I switch the rest.

llvm-svn: 115697
2010-10-05 22:23:58 +00:00
Jakob Stoklund Olesen 2dfa8be26a We can split around loops with multiple exits now.
llvm-svn: 115696
2010-10-05 22:19:35 +00:00
Jakob Stoklund Olesen 89d276aa48 Update SplitEditor API to reflect the fact that the original live interval is
never kept after splitting.

Keeping the original interval made sense when the split region doesn't modify
the register, and the original is spilled. We can get the same effect by
detecting reloaded values when spilling around copies.

llvm-svn: 115695
2010-10-05 22:19:33 +00:00
Jakob Stoklund Olesen b46d32367f Intervals are half-open.
llvm-svn: 115694
2010-10-05 22:19:29 +00:00
Chris Lattner 907d86db22 fix a bug I introduced in r115669, which ended up with MOV64mr_TC
not getting marked as mayStore.  This fixes llvm-gcc bootstrap.

llvm-svn: 115693
2010-10-05 22:16:48 +00:00
Chris Lattner c3a767e9b0 add a multiclass for cmov's, but don't start using it yet.
llvm-svn: 115692
2010-10-05 22:01:02 +00:00
Bill Wendling 10a0fdeab5 PSHUFW is in SSE, not SSSE3.
llvm-svn: 115691
2010-10-05 21:58:12 +00:00
Chris Lattner aa02c1c91d use a multipattern to define setcc instructions:
X86InstrCMovSetCC.td |  200 ++++++---------------------------------------------
 1 file changed, 27 insertions(+), 173 deletions(-)

llvm-svn: 115689
2010-10-05 21:34:29 +00:00
Rafael Espindola 3844da781f 256 sections should be enough for anyone...
llvm-svn: 115687
2010-10-05 21:20:07 +00:00
Chris Lattner 8f4f1d1136 move SETB pseudos into the same place in InstrCompiler.td
llvm-svn: 115686
2010-10-05 21:18:04 +00:00
Chris Lattner 13111b08fb Replace a gross hack (the MOV64ri_alt instruction) with a slightly less
gross hack (having the asmmatcher handle the alias).

llvm-svn: 115685
2010-10-05 21:09:45 +00:00
Rafael Espindola c58a37ea51 Don't crash in a strange .size directive.
llvm-svn: 115684
2010-10-05 21:02:45 +00:00
Chris Lattner ab85ef9e55 distribute the rest of the contents of X86Instr64bit.td out to
the right places.  X86Instr64bit.td now dies, long live x86-64!

llvm-svn: 115669
2010-10-05 20:49:15 +00:00
Jakob Stoklund Olesen 671bab1c7d When we find a reaching definition, make sure it is visited from all paths by
erasing it from the visited set. That ensures we create the right phi defs.

llvm-svn: 115666
2010-10-05 20:36:28 +00:00
Jakob Stoklund Olesen b0cedd5f96 Don't use nextIndex to check for live out of instruction.
Insert copy after defining instruction.

Fix LiveIntervalMap::extendTo to properly handle live segments starting before
the current basic block.

Make sure the open live range is extended to the inserted copy's use slot.

llvm-svn: 115665
2010-10-05 20:36:25 +00:00
Jim Grosbach c1526595b3 trailing whitespace
llvm-svn: 115664
2010-10-05 20:35:57 +00:00
Chris Lattner 27c763d342 move the rest of the simple 64-bit arithmetic into InstrArithmetic.td
llvm-svn: 115663
2010-10-05 20:35:37 +00:00
Duncan Sands 0e008f18cb Remove trailing space. This is just an excuse to poke the
buildbots, since I seem to have blown up the build master :(

llvm-svn: 115662
2010-10-05 20:32:15 +00:00
Chris Lattner c2f5e5764f continue moving 64-bit stuff into X86InstrArithmetic.td
llvm-svn: 115660
2010-10-05 20:23:31 +00:00
Michael J. Spencer a65d17a5ca Fix Punctuation.
llvm-svn: 115657
2010-10-05 19:48:12 +00:00
Michael J. Spencer a3b34ed2df MC-COFF: Fix (PR8278) temporary symbol relocations.
llvm-svn: 115656
2010-10-05 19:48:03 +00:00
Rafael Espindola b91bac6c96 Add support for a fill value in the .zero directive.
llvm-svn: 115655
2010-10-05 19:42:57 +00:00
Jakob Stoklund Olesen 9a414901db Tweak VNInfo printing.
llvm-svn: 115650
2010-10-05 18:48:57 +00:00
Jakob Stoklund Olesen 1c9afa1aeb Add assert for valid slot indexes.
llvm-svn: 115649
2010-10-05 18:48:55 +00:00
Jim Grosbach e929899a3f Increase the number of bits used internally by the ARM target to represent the
addressing mode from four to five.

llvm-svn: 115645
2010-10-05 18:14:55 +00:00
Rafael Espindola b1d0789357 Implement a simple alias case and refactor the code a bit so that the
isInSymtab and isLocal logic in the two loops don't get easily out of sync.

llvm-svn: 115643
2010-10-05 18:01:23 +00:00
Michael J. Spencer 8ccdd25fbd test/COFF: Fix symbol indexes and names. Update tests to match.
llvm-svn: 115642
2010-10-05 17:57:08 +00:00
Michael J. Spencer f6230d1d4b test/COFF: Remove temp file usage.
llvm-svn: 115641
2010-10-05 17:56:56 +00:00
Michael J. Spencer e58f37f74d test/coff-dump: Support reading from stdin.
llvm-svn: 115640
2010-10-05 17:56:46 +00:00
Michael J. Spencer 868aaf3c3d Cleanup Whitespace.
llvm-svn: 115639
2010-10-05 17:56:37 +00:00
Owen Anderson d8d1dcc09a Use a more efficient lowering of uint64_t --> float that can take advantage of hardware signed integer conversion without
having to do a double cast (uint64_t --> double --> float).  This is based on the algorithm from compiler_rt's __floatundisf
for X86-64.

llvm-svn: 115634
2010-10-05 17:24:05 +00:00
Chris Lattner 7552d15d19 move 64-bit add and adc to InstrArithmetic.
llvm-svn: 115632
2010-10-05 16:59:08 +00:00
Chris Lattner 182e87caaf rewrote two addr constraints so that they are only set, not set and then nestedly cleared.
llvm-svn: 115631
2010-10-05 16:52:25 +00:00
Chris Lattner 39c70f4833 split the 32-bit integer arithmetic instructions out to their own file.
llvm-svn: 115627
2010-10-05 16:39:12 +00:00
Sebastian Redl c4abc7036d Update attribute reading for the changed source location code.
llvm-svn: 115624
2010-10-05 15:59:36 +00:00
Rafael Espindola d03e81dba8 Produce a undefined reference to _GLOBAL_OFFSET_TABLE_ when needed.
llvm-svn: 115623
2010-10-05 15:48:37 +00:00
Rafael Espindola 259bcdad06 Tests that now pass.
llvm-svn: 115622
2010-10-05 15:43:32 +00:00
Dan Gohman 6547a50f49 After printing "Running 'Graphviz' program... " and running the
Graphviz program, print something with a newline, to avoid leaving
the line unfinished.

llvm-svn: 115620
2010-10-05 15:30:27 +00:00
Rafael Espindola bce26a1ee0 On ELF we need to know which symbols are used in relocations to decide if
they should be in the symbol table or not. Instead of "guessing", just compute
the symbol table after the relocations are known.

llvm-svn: 115619
2010-10-05 15:11:03 +00:00
Douglas Gregor 9ddb678d45 Properly deserialize Clang types that are used as attribute arguments
llvm-svn: 115616
2010-10-05 14:51:48 +00:00
NAKAMURA Takumi 7681b41720 test/CodeGen/X86/atomic_op.ll: Rename @main to @func. Extra sequences will be inserted to @main as prologue on cygming, to fail.
llvm-svn: 115611
2010-10-05 11:16:24 +00:00
Chris Lattner 1818dd510e integrate the 64-bit shifts into X86InstrShiftRotate.td. Enough for tonight.
llvm-svn: 115608
2010-10-05 07:13:35 +00:00
Chris Lattner 1b3aa8678e move 32-bit shift and rotates out to their own file.
llvm-svn: 115607
2010-10-05 07:00:12 +00:00
Chris Lattner 89497a990e add new file
llvm-svn: 115606
2010-10-05 06:52:35 +00:00
Chris Lattner a68466c202 move sign and zero extensions out to their own file.
llvm-svn: 115605
2010-10-05 06:52:26 +00:00
Chris Lattner 84571a1581 move some instructions from Instr64Bit -> InstrInfo.
bswap32 doesn't read eflags.

llvm-svn: 115604
2010-10-05 06:47:35 +00:00
Chris Lattner da8c94ef44 move CMOV_FR32 and friends to InstrCompiler, since they are
pseudo instructions.

Move POPCNT to InstrSSE since they are SSE4 instructions.

llvm-svn: 115603
2010-10-05 06:41:40 +00:00
Chris Lattner 44a5a2b569 move various pattern matching support goop out of X86Instr64Bit, to live
with the 32-bit stuff.

llvm-svn: 115602
2010-10-05 06:37:31 +00:00
Chris Lattner fa9b058eef split conditional moves and setcc's out to their own file.
llvm-svn: 115601
2010-10-05 06:33:16 +00:00
Chris Lattner f9594ba4e7 move string pseudo instructions to InstrCompiler consolidate 64-bit and 32-bit together.
llvm-svn: 115600
2010-10-05 06:27:48 +00:00
Chris Lattner c184a57e98 move the atomic pseudo instructions out to X86InstrCompiler.td
llvm-svn: 115599
2010-10-05 06:22:35 +00:00
Chris Lattner c793f8bca6 move more pseudo instructions out to X86InstrCompiler.td
llvm-svn: 115598
2010-10-05 06:10:16 +00:00
Chris Lattner 52d3935dfe move VMX instructions out to their own file.
llvm-svn: 115597
2010-10-05 06:06:53 +00:00
Chris Lattner ae33f5d93b continue moving stuff out to X86InstrSystem.td. Move
control flow stuff out to X86InstrControl.td.  Move
some compiler pseudo instructions and Pat<> patterns
out to X86InstrCompiler.td

llvm-svn: 115596
2010-10-05 06:04:14 +00:00
Michael J. Spencer bdd77df090 Support: Add __forceinline to Compiler.h on MSVC.
llvm-svn: 115595
2010-10-05 06:00:52 +00:00
Michael J. Spencer 70ac5fa42c fix MSVC 2010 build.
llvm-svn: 115594
2010-10-05 06:00:43 +00:00
Michael J. Spencer e7f00cbb7c Cleanup Whitespace.
llvm-svn: 115593
2010-10-05 06:00:33 +00:00
Chris Lattner dec85b8c64 refactor .td files a bit, moving system instructions out to X86InstrSystem.td
llvm-svn: 115591
2010-10-05 05:32:15 +00:00
Jim Grosbach 1e8b44e470 s/The ARM has/The ARM backend has/
llvm-svn: 115584
2010-10-05 01:00:42 +00:00
Jim Grosbach f5e294027e Update LLVMLibDeps
llvm-svn: 115583
2010-10-05 00:35:16 +00:00
Jim Grosbach a85a4e21c9 Re-apply r115363 and r115366 now that r115525 has removed the un-needed header
that caused the circular dependencies on Linux.

Built OK for me on OSX and Linux (Ubuntu) with configure/make and CMake. Will
keep an eye on the bots....

llvm-svn: 115582
2010-10-05 00:34:11 +00:00
Sean Callanan 6296bbbb65 Added a testcase for the ENTER instruction.
llvm-svn: 115580
2010-10-05 00:21:40 +00:00
Sean Callanan 8d302b2e71 Fixed the disassembler to handle two new X86
instruction forms.  Now the ENTER instruction
disassembles correctly.

llvm-svn: 115573
2010-10-04 22:45:51 +00:00
Evan Cheng c8d6cfd730 This DAG combine BRCOND transformation can look pass truncate of the operand:
//   %a = ...                                                                                                                                                                                  
    //   %b = and i32 %a, 2                                                                                                                                                                        
    //   %c = srl i32 %b, 1                                                                                                                                                                        
    //   brcond i32 %c ...                                                                                                                                                                         
    //                                                                                                                                                                                             
    // into                                                                                                                                                                                        
    //                                                                                                                                                                                             
    //   %a = ...                                                                                                                                                                                  
    //   %b = and i32 %a, 2                                                                                                                                                                        
    //   %c = setcc eq %b, 0                                                                                                                                                                       
    //   brcond %c ...

Make sure it restores local variable N1, which corresponds to the condition operand if it fails to match.

This apparently breaks TCE but since that backend isn't in the tree I don't have a test for it.

llvm-svn: 115571
2010-10-04 22:41:01 +00:00
Bruno Cardoso Lopes 3ae4d87d6f AVX intrinsics and builtins were also added to clang
llvm-svn: 115566
2010-10-04 22:07:22 +00:00
Douglas Gregor 7e79556d96 Spell AltiVec correctly
llvm-svn: 115560
2010-10-04 21:12:06 +00:00
Bill Wendling 402e54822b The pshufw instruction came about in MMX2 when SSE was introduced. Don't place
it in with the SSSE3 instructions.

Steward! Could you place this chair by the aft sun deck? I'm trying to get away
from the Astors. They are such boors!

llvm-svn: 115552
2010-10-04 20:24:01 +00:00
Kevin Enderby a68d004d88 Incorporate suggestions by Daniel Dunbar after his review. Thanks Daniel!
1) Changed ValidateDwarfFileNumber() to isValidDwarfFileNumber() to be better
   named.  Since it is just a predicate and isn't actually changing any state.

2) Added a missing return in the comments for setCurrentDwarfLoc() in 
   include/llvm/MC/MCContext.h for fix formatting.

3) Changed clearDwarfLocSeen() to ClearDwarfLocSeen() since it does change
   state.

4) Simplified the last test in isValidDwarfFileNumber() to just a one line
   boolean test of MCDwarfFiles[FileNumber] != 0 for the final return statement.

llvm-svn: 115551
2010-10-04 20:17:24 +00:00
Daniel Dunbar f70898affa ReleaseNotes: Note some changes to LLVM development infrastructure.
llvm-svn: 115550
2010-10-04 20:11:41 +00:00
Daniel Dunbar efefb206a5 ReleaseNotes: Note a header rename.
llvm-svn: 115549
2010-10-04 20:11:39 +00:00
Rafael Espindola fd1fff8b19 Implement ELF::R_X86_64_GOTPCREL.
llvm-svn: 115547
2010-10-04 19:51:39 +00:00
Rafael Espindola 308363336b Move isFixupKindX86PCRel.
llvm-svn: 115545
2010-10-04 19:46:28 +00:00