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1144 Commits

Author SHA1 Message Date
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
Tanya Lattner c821a9ac44 Adding target triplet to be passed to database. 
llvm-svn: 35958
 2007-04-13 04:36:48 +00:00
Jeff Cohen ba1c0cd4e9 Correctly report version of GCC used. 
llvm-svn: 35866
 2007-04-10 19:13:43 +00:00
Reid Spencer e061303a9c Update for PathWithStatus 
llvm-svn: 35745
 2007-04-07 19:49:35 +00:00
Reid Spencer beeeeb1428 Terminate some lines that need to be. 
llvm-svn: 35725
 2007-04-07 05:20:07 +00:00
Reid Spencer 203524fe05 Reinstate the SVN capability without requiring Date::Parse. As before the 
SVN Repository is only used if requested with -usesvn option otherwise it
uses CVS.

llvm-svn: 35721
 2007-04-07 04:41:16 +00:00
Reid Spencer 12e2843475 Revert this until the Date::Parse module can be installed on the nightly 
testers.

llvm-svn: 35657
 2007-04-04 06:59:36 +00:00
Reid Spencer d0b2dbfa03 Prepare for Subversion migration by implementing a -usesvn to tell the 
script to to check out llvm and llvm-test from Subversion instead of CVS.
Without this option the script will continue to check out from CVS. To
specify the Subversion URL, set the SVNURL environment variable or pass
-svnurl followed by the URL. For now, -svnurl will default to Reid's
temporary (read-only, daily snapshot) SVN server. Try it out if you like!

llvm-svn: 35621
 2007-04-03 08:28:44 +00:00
Reid Spencer e67d0c226d For PR1297: 
Implement code generation for overloaded intrinsic functions. The basic
difference is that "actual" argument types must be provided when
constructing intrinsic names and types. Also, for recognition, only the
prefix is examined. If it matches, the suffix is assumed to match. The
suffix is checked by the Verifier, however.

llvm-svn: 35539
 2007-04-01 07:20:02 +00:00
Bill Wendling ce43379aac Add better support for keywords. 
llvm-svn: 35386
 2007-03-27 20:23:56 +00:00
Bill Wendling 98d2104c6f Add support for the v1i64 type. This makes better code for this: 
#include <mmintrin.h>

extern __m64 C;

void baz(__v2si *A, __v2si *B)
{
  *A = C;
  _mm_empty();
}

We get this:

_baz:
        call "L1$pb"
"L1$pb":
        popl %eax
        movl L_C$non_lazy_ptr-"L1$pb"(%eax), %eax
        movq (%eax), %mm0
        movl 4(%esp), %eax
        movq %mm0, (%eax)
        emms
        ret

GCC gives us this:

_baz:
        pushl   %ebx
        call    L3
"L00000000001$pb":
L3:
        popl    %ebx
        subl    $8, %esp
        movl    L_C$non_lazy_ptr-"L00000000001$pb"(%ebx), %eax
        movl    (%eax), %edx
        movl    4(%eax), %ecx
        movl    16(%esp), %eax
        movl    %edx, (%eax)
        movl    %ecx, 4(%eax)
        emms
        addl    $8, %esp
        popl    %ebx
        ret

llvm-svn: 35351
 2007-03-26 07:53:08 +00:00
Duncan Sands 14b191c687 The -funcresolve and -raise options no longer exist. 
llvm-svn: 35272
 2007-03-22 21:06:50 +00:00
Evan Cheng 9d7d130835 Recognize target instruction flag 'isReMaterializable'. 
llvm-svn: 35159
 2007-03-19 06:20:37 +00:00
Anton Korobeynikov ed4b303c10 Refactoring of formal parameter flags. Enable properly use of 
zext/sext/aext stuff.

llvm-svn: 35008
 2007-03-07 16:25:09 +00:00
Anton Korobeynikov e7ec3bc7bc Use new SDIselParamAttr enumeration. This removes "magick" constants 
from formal attributes' flags processing.

llvm-svn: 34963
 2007-03-06 08:12:33 +00:00