Commit Graph

1185 Commits

Author SHA1 Message Date
Tanya Lattner cf316c2eb7 If the user did not check out LLVM and request it to be built, it should be a build error. This relies on the user having a successful build of LLVM, but the tests will fail if they dont.
llvm-svn: 42514
2007-10-02 00:19:27 +00:00
Dale Johannesen 25a00a63eb Add sqrt and powi intrinsics for long double.
llvm-svn: 42423
2007-09-28 01:08:20 +00:00
Evan Cheng 43686dad3d Rename keyword "modify" -> "implicit".
llvm-svn: 42282
2007-09-25 01:48:59 +00:00
Evan Cheng f73fb6261b Add CopyCost to TargetRegisterClass. This specifies the cost of copying a value
between two registers in the specific class.

llvm-svn: 42123
2007-09-19 01:35:01 +00:00
Evan Cheng ffd6995cc7 Bug fix and minor clean up of generated code.
llvm-svn: 42069
2007-09-17 22:26:41 +00:00
Chris Lattner 1406f7143b regenerate
llvm-svn: 42036
2007-09-17 17:40:48 +00:00
Dan Gohman 58c468fb09 Remove spurious consts. This fixes warnings with compilers that
are strict about such things.

llvm-svn: 41956
2007-09-14 20:08:19 +00:00
Evan Cheng 59c39dc197 Initial support for multi-result patterns:
1.
[(set GR32:$dst, (add GR32:$src1, GR32:$src2)),
 (modify EFLAGS)]
This indicates the source pattern expects the instruction would produce 2 values. The first is the result of the addition. The second is an implicit definition in register EFLAGS.
2.
def : Pat<(parallel (addc GR32:$src1, GR32:$src2), (modify EFLAGS)), ()>
Similar to #1 except this is used for def : Pat patterns.

llvm-svn: 41897
2007-09-12 23:30:14 +00:00
Evan Cheng c7852a689a Allow set operators with multiple destinations, i.e. (set x, y, (op a, b)).
llvm-svn: 41861
2007-09-11 19:52:18 +00:00
Chris Lattner 9190ffe62e update this to use llvm-config, patch by Jose M. Moya
llvm-svn: 41849
2007-09-11 17:09:54 +00:00
Evan Cheng cef2c0efcc TableGen no longer emit CopyFromReg nodes for implicit results in physical
registers. The scheduler is now responsible for emitting them.

llvm-svn: 41781
2007-09-07 23:59:02 +00:00
Evan Cheng 20711a8b9a Always check the type of node. This prevents situations such as selecting 32-bit rotate target instruction for a 64-bit node when 64-bit pattern is missing.
llvm-svn: 41710
2007-09-04 20:18:28 +00:00
Dan Gohman febf946ea7 Add MVT::fAny for overloading intrinsics on floating-point types.
llvm-svn: 41128
2007-08-16 21:57:19 +00:00
Reid Spencer ab13178928 Make use of the llvm-ld tool's new ability to read input from stdin to extract
the list of link time passes to be run, just as for opt, with the
-debug-pass=Arguments option.

llvm-svn: 41040
2007-08-13 06:19:51 +00:00
Reid Spencer 3687007119 Now that llvm-ld can accept - as input from stdin, use this feature to extract
the pass arguments that it supports.

llvm-svn: 41019
2007-08-11 16:11:22 +00:00
Rafael Espindola 66011c17d5 propagate struct size and alignment of byval arguments to the DAG
llvm-svn: 40986
2007-08-10 14:44:42 +00:00
Chandler Carruth bebc3bb2e3 This resolves a regression of BasicAA which failed to find any memory information for overloaded intrinsics (PR1600). This resolves that issue, and improves the matching scheme to use a BitVector rather than a binary search.
llvm-svn: 40872
2007-08-06 20:57:16 +00:00
Chandler Carruth 7132e00de7 This is the patch to provide clean intrinsic function overloading support in LLVM. It cleans up the intrinsic definitions and generally smooths the process for more complicated intrinsic writing. It will be used by the upcoming atomic intrinsics as well as vector and float intrinsics in the future.
This also changes the syntax for llvm.bswap, llvm.part.set, llvm.part.select, and llvm.ct* intrinsics. They are automatically upgraded by both the LLVM ASM reader and the bitcode reader. The test cases have been updated, with special tests added to ensure the automatic upgrading is supported.

llvm-svn: 40807
2007-08-04 01:51:18 +00:00
Evan Cheng c9de9cec18 Added TargetInstrDescriptor::numDefs - num of results.
llvm-svn: 40709
2007-08-02 00:20:17 +00:00
Dan Gohman e379f08b19 More explicit keywords.
llvm-svn: 40589
2007-07-30 14:51:59 +00:00
Chuck Rose III 1a39a2d13d VStudio compiler errors and placing Function*->ExFunc map under ManagedStatic control.
This commit fixes two things.  One is a pair of VStudio compiler errors stemming from variables
which defined within the for loop statement and also within the body of the for loop.  I fixed these 
by renaming one of the two variables.  Additionally, I've made the Function*->ExFunc map in 
ExternalFunctions.cpp a ManagedStatic object, so that cleanup will be done on llvm_shutdown.  In repeated
uses of the interpreter, where the same Function* address may get used for completely differnet functions,
this was causing a crash.

llvm-svn: 40558
2007-07-27 18:26:35 +00:00
Dan Gohman 336718dd5c Fix a pasto in a comment.
llvm-svn: 40527
2007-07-26 15:11:00 +00:00
Christopher Lamb 2f3becc49c Have register info provide the inverse mapping of register->superregisters. PR1350
llvm-svn: 40519
2007-07-26 08:01:58 +00:00
Christopher Lamb cde0ee5221 Add target independent MachineInstr's to represent subreg insert/extract in MBB's. PR1350
llvm-svn: 40518
2007-07-26 07:48:21 +00:00
Christopher Lamb c9ea29456a Teach TableGen about the new vector types.
llvm-svn: 40513
2007-07-26 06:41:18 +00:00
Dan Gohman 5a629d4cee A minor simplication in the generated code.
llvm-svn: 40479
2007-07-24 22:58:00 +00:00
Chandler Carruth 5dfeb9940c Fixing some differences between CVS and SVN diff'ing. Reid fixed these already,
but I think it got lost in the conversion mess.

llvm-svn: 40107
2007-07-20 17:21:54 +00:00
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