Commit Graph

1158 Commits

Author SHA1 Message Date
Evan Cheng 869852b03e No need for noResults anymore.
llvm-svn: 40075
2007-07-20 00:21:23 +00:00
Evan Cheng 94b5a80b93 Change instruction description to split OperandList into OutOperandList and
InOperandList. This gives one piece of important information: # of results
produced by an instruction.
An example of the change:
def ADD32rr  : I<0x01, MRMDestReg, (ops GR32:$dst, GR32:$src1, GR32:$src2),
                 "add{l} {$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (add GR32:$src1, GR32:$src2))]>;
=>
def ADD32rr  : I<0x01, MRMDestReg, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                 "add{l} {$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (add GR32:$src1, GR32:$src2))]>;

llvm-svn: 40033
2007-07-19 01:14:50 +00:00
Chris Lattner 6cc9a08734 Work around a bogus gcc 4.2 warning.
llvm-svn: 39993
2007-07-18 04:51:57 +00:00
Dan Gohman 10835d9c67 Eliminate an unused parameter.
llvm-svn: 39828
2007-07-13 20:16:50 +00:00
Evan Cheng 6e3c705d74 Try committing again. Add OptionalDefOperand. Remove clobbersPred.
llvm-svn: 38498
2007-07-10 18:05:01 +00:00
Reid Spencer 617f5fbf74 Remove the cvsupdate script. Its no longer useful in the face of
tools such as svn info and svn status.

llvm-svn: 38446
2007-07-09 08:31:14 +00:00
Reid Spencer b936bc2067 Subversionify the script.
llvm-svn: 38440
2007-07-09 07:41:11 +00:00
Evan Cheng 9835db562f ImmutablePredicateOperand is no more.
llvm-svn: 37963
2007-07-06 23:23:38 +00:00
Rafael Espindola b567e3ffb0 Add the byval attribute
llvm-svn: 37940
2007-07-06 10:57:03 +00:00
Evan Cheng a7d41aad4f Refactor code to add initial support for OptionalDefOperand.
llvm-svn: 37933
2007-07-06 01:05:26 +00:00
Evan Cheng ffabff11c0 Teach DAGISelEmitter about zero_reg.
llvm-svn: 37900
2007-07-05 07:19:45 +00:00
Evan Cheng e32e7fb40d Instructions with ImmutablePredicateOperand aren't really predicable since their predicates are fixed at isel time.
llvm-svn: 37899
2007-07-05 07:19:29 +00:00
Reid Spencer 540aa864ba Ignore the .svn directories so countloc.sh and llvmgrep won't traverse them.
llvm-svn: 37867
2007-07-04 01:35:32 +00:00
Anton Korobeynikov 12e21dc312 Test modified svn mailer
llvm-svn: 37859
2007-07-03 21:57:50 +00:00
Reid Spencer df2e2037bd Remove the last vestiges of -usesvn.
Implement -usecvs just in case we need to go back to cvs for some reason.

llvm-svn: 37837
2007-07-02 06:19:57 +00:00
Reid Spencer 4bc337631c We want the Subversion checkout to succeed even if we don't specify
the -verbose option! Doh!

llvm-svn: 37836
2007-07-02 06:16:32 +00:00
John Criswell 98674c1a7c Applied Reid's patch. Long live Subversion!
llvm-svn: 37812
2007-06-29 19:12:50 +00:00
John Criswell 2660cef6d7 Convert .cvsignore files
llvm-svn: 37801
2007-06-29 16:35:07 +00:00
Reid Spencer 943cc0c553 Fix problems with the checkout and cd directories for SVN checkout.
llvm-svn: 37797
2007-06-29 03:12:42 +00:00
Evan Cheng 59e5e118ac One additional field in TargetRegisterDesc.
llvm-svn: 37760
2007-06-27 17:09:34 +00:00
Evan Cheng 2e887c0b84 Add immediate sub-registers.
llvm-svn: 37738
2007-06-26 20:59:16 +00:00
Reid Spencer ab13721e83 Update for Subversion conversion:
1. Fix comments for -usesvn and -svnurl options.
2. Fix default URL for SVN access.
3. Fix paths to accommodate "trunk" when checking out from SVN.

llvm-svn: 37736
2007-06-26 17:08:16 +00:00
Dan Gohman e8c1e428f2 Revert the earlier change that removed the M_REMATERIALIZABLE machine
instruction flag, and use the flag along with a virtual member function
hook for targets to override if there are instructions that are only
trivially rematerializable with specific operands (i.e. constant pool
loads).

llvm-svn: 37728
2007-06-26 00:48:07 +00:00
Dan Gohman 02d1a7844a Fix a typo in a comment.
llvm-svn: 37727
2007-06-26 00:43:18 +00:00
Chris Lattner b4777f087a silence warning when assertions are disabled.
llvm-svn: 37654
2007-06-19 06:40:46 +00:00
Dan Gohman 9e82064924 Replace M_REMATERIALIZIBLE and the newly-added isOtherReMaterializableLoad
with a general target hook to identify rematerializable instructions. Some
instructions are only rematerializable with specific operands, such as loads
from constant pools, while others are always rematerializable. This hook
allows both to be identified as being rematerializable with the same
mechanism.

llvm-svn: 37644
2007-06-19 01:48:05 +00:00
Evan Cheng a7ca624028 Replace TargetInstrInfo::CanBeDuplicated() with a M_NOT_DUPLICABLE bit.
llvm-svn: 37643
2007-06-19 01:26:51 +00:00
Christopher Lamb f274efef9f Add support to tablegen for specifying subregister classes on a per register class basis.
llvm-svn: 37572
2007-06-13 22:20:15 +00:00
Evan Cheng 452a818c6a Add clobbersPred - instruction that clobbers condition code / register which are used to predicate instructions.
llvm-svn: 37465
2007-06-06 10:14:55 +00:00
Bill Wendling 6357bf20fa Patches by Chuck Rose to unbreak V Studio builds.
Thanks Chuck!

llvm-svn: 37428
2007-06-04 23:52:59 +00:00
Dan Gohman a23ef8a8f2 Remove the operator<< for MVT::ValueType in preparation for MVT::ValueType
being changed from an enum to an integer type, which can't have a custom
operator<< overload.

llvm-svn: 37412
2007-06-04 16:11:03 +00:00
Reid Spencer c23c9fce34 The Intrinsic::getDeclaration function's Tys parameter only contains the
types of the iAny types involved in the overloaded intrinsic. Thus, we
can't use the argument number as the index but have to count them separately
in order to index Tys correctly. This patch rectifies this situation.

llvm-svn: 37296
2007-05-22 19:30:31 +00:00
Evan Cheng b99726d7a0 Rename M_PREDICATED to M_PREDICABLE; opcode can be specified isPredicable without having a PredicateOperand.
llvm-svn: 37116
2007-05-16 20:45:24 +00:00
Chris Lattner 2b5badc0e1 Fix CodeGen/PowerPC/2007-05-14-InlineAsmSelectCrash.ll, the other recent
patches are also needed.

llvm-svn: 37070
2007-05-15 01:36:44 +00:00
Evan Cheng a32dee205f Added \!con(a,b) syntax to concatnate two dag fragments.
llvm-svn: 37063
2007-05-15 01:23:24 +00:00
Evan Cheng c0fb94596a Mark all (not just the first) predicate operand M_PREDICATE_OPERAND.
llvm-svn: 37061
2007-05-15 01:20:36 +00:00
Evan Cheng b0925c0e49 PredicateOperand related bug fix.
llvm-svn: 37060
2007-05-15 01:19:51 +00:00
Evan Cheng bc5c15276b Remove duplicated line.
llvm-svn: 37040
2007-05-14 18:03:45 +00:00
Evan Cheng 5162f584c7 If a PredicateOperand has an empty ExecuteAlways field, treat it as if a normal operand for isel.
llvm-svn: 36946
2007-05-08 21:04:07 +00:00
Bill Wendling e6182267d7 Add an "implies" field to features. This indicates that, if the current
feature is set, then the features in the implied list should be set also.
The opposite is also enforced: if a feature in the implied list isn't set,
then the feature that owns that implies list shouldn't be set either.

llvm-svn: 36756
2007-05-04 20:38:40 +00:00
Lauro Ramos Venancio 0974db9111 Make my proxy happy.
llvm-svn: 36665
2007-05-03 14:05:07 +00:00
Nate Begeman fd788aafba A bit of feedback from Chris that I missed; error rather than asserting.
llvm-svn: 36619
2007-05-01 06:08:36 +00:00
Nate Begeman 27a625a74b llvm bug #1350, parts 1, 2, and 3.
llvm-svn: 36618
2007-05-01 05:57:02 +00:00
Dan Gohman 2966c9072b Update a comment to reflect recent changes in the type system.
llvm-svn: 36486
2007-04-26 19:43:14 +00:00
Lauro Ramos Venancio 83fc4f3c3c bugfix: remember that ResNode was declared.
llvm-svn: 36477
2007-04-26 17:03:22 +00:00
Christopher Lamb 8996dce6ec Fix generation of certain scheduler itineraries.
llvm-svn: 36338
2007-04-22 09:04:24 +00:00
Evan Cheng f0c955b4dc Bug fix; add super-registers sets.
llvm-svn: 36296
2007-04-21 00:55:29 +00:00
Lauro Ramos Venancio 2518889872 Implement "general dynamic", "initial exec" and "local exec" TLS models for
X86 32 bits.

llvm-svn: 36283
2007-04-20 21:38:10 +00:00
Evan Cheng ac9fdde7f4 Add sub-registers sets.
llvm-svn: 36278
2007-04-20 21:13:46 +00:00
Reid Spencer 9c2eec377e For PR1328:
Don't assert everytime an intrinsic name isn't recognized. Instead, make
the assert optional when callin getIntrinsicID(). This allows the assembler
to handle invalid intrinsic names gracefully.

llvm-svn: 36120
2007-04-16 06:54:34 +00:00