Commit Graph

69176 Commits

Author SHA1 Message Date
Jim Grosbach 63849cbd32 grammar
llvm-svn: 83483
2009-10-07 19:08:36 +00:00
Bob Wilson 3dcb5377ef Add codegen support for NEON vst2 intrinsics with 128-bit vectors.
llvm-svn: 83482
2009-10-07 18:47:39 +00:00
Jim Grosbach 2af2253e49 add initializers for clarity. Add missing assignment of PrevLastUseOp.
llvm-svn: 83481
2009-10-07 18:44:24 +00:00
Owen Anderson de1cb40eb4 Remove LazyLiveness from the tree. It doesn't work right now, and I'm not going to have the time
to finish it any time soon.  If someone's interested it, they can resurrect it from SVN history.

llvm-svn: 83480
2009-10-07 18:40:17 +00:00
Bob Wilson ab3a9474d6 Add codegen support for NEON vld4 intrinsics with 128-bit vectors.
llvm-svn: 83479
2009-10-07 18:09:32 +00:00
Kevin Enderby 2207e5fc7b Add another bit of the ARM target assembler to llvm-mc to parse registers
with writeback, things like "sp!", etc.  Also added some more stuff to the
temporarily hacked methods ARMAsmParser::MatchRegisterName and
ARMAsmParser::MatchInstruction to allow more parser testing.

llvm-svn: 83477
2009-10-07 18:01:35 +00:00
Dan Gohman 9b60992120 Replace some code for aggressive-remat with MachineInstr::isInvariantLoad, and
teach it how to recognize invariant physical registers.

llvm-svn: 83476
2009-10-07 17:47:20 +00:00
Dan Gohman be8137b0b4 Replace TargetInstrInfo::isInvariantLoad and its target-specific
implementations with a new MachineInstr::isInvariantLoad, which uses
MachineMemOperands and is target-independent. This brings MachineLICM
and other functionality to targets which previously lacked an
isInvariantLoad implementation.

llvm-svn: 83475
2009-10-07 17:38:06 +00:00
Dan Gohman db9493ce68 Add a few simple MachineVerifier checks for MachineMemOperands.
llvm-svn: 83474
2009-10-07 17:36:00 +00:00
Douglas Gregor 40fb74484e Diagnose explicit instantiations and specializations that occur in class scope
llvm-svn: 83473
2009-10-07 17:30:37 +00:00
Fariborz Jahanian ae01f78a31 When building candidate set for built-ins; when looking for
convesion functions, look in base classes to.
(Removes a FIXME).

llvm-svn: 83472
2009-10-07 17:26:09 +00:00
Bob Wilson 6bbefc2f67 Add codegen support for NEON vld3 intrinsics with 128-bit vectors.
llvm-svn: 83471
2009-10-07 17:24:55 +00:00
Bob Wilson 99e80228a9 Rearrange code for selecting vld2 intrinsics. No functionality change.
This is just to be more consistent with the forthcoming code for vld3/4.

llvm-svn: 83470
2009-10-07 17:23:09 +00:00
Douglas Gregor e4b05168f6 Class template partial specializations can be declared anywhere that
its definition may be defined, including in a class.

Also, put in an assertion when trying to instantiate a class template
partial specialization of a member template, which is not yet
implemented.

llvm-svn: 83469
2009-10-07 17:21:34 +00:00
Bob Wilson aa47a8d71a Add tests for vld2 of 128-bit vectors.
llvm-svn: 83468
2009-10-07 17:19:13 +00:00
Jim Grosbach fa14dd430c Add register-reuse to frame-index register scavenging. When a target uses
a virtual register to eliminate a frame index, it can return that register
and the constant stored there to PEI to track. When scavenging to allocate
for those registers, PEI then tracks the last-used register and value, and
if it is still available and matches the value for the next index, reuses
the existing value rather and removes the re-materialization instructions.
Fancier tracking and adjustment of scavenger allocations to keep more
values live for longer is possible, but not yet implemented and would likely
be better done via a different, less special-purpose, approach to the
problem.

eliminateFrameIndex() is modified so the target implementations can return
the registers they wish to be tracked for reuse.

ARM Thumb1 implements and utilizes the new mechanism. All other targets are
simply modified to adjust for the changed eliminateFrameIndex() prototype.

llvm-svn: 83467
2009-10-07 17:12:56 +00:00
Fariborz Jahanian 12df37c5d7 Removed couple of unnecessary canonicalization
per Doug's obsevation.

llvm-svn: 83464
2009-10-07 16:56:50 +00:00
Devang Patel bcdb02587e Do not assume that the module is set.
llvm-svn: 83462
2009-10-07 16:37:55 +00:00
Torok Edwin 822f634d29 Add a comment explaining how DenseMap::insert works, because it is not
intuitive.
It does NOT update the value if the key is already in the map,
it also returns false if the key is already in the map, regardless
if the value matched.

llvm-svn: 83458
2009-10-07 09:23:56 +00:00
Torok Edwin a4560bad97 Add PR to this FIXME, looks like I didn't commit this change after all.
llvm-svn: 83457
2009-10-07 09:22:55 +00:00
Duncan Sands 986742a14f Make getPointerTo return a const PointerType* rather than
an unqualified PointerType* because it seems more correct.

llvm-svn: 83454
2009-10-07 07:35:19 +00:00
Ted Kremenek 8c6066d021 Add 'template' keyword to disambiguate the use of a member template within a templated class. Hopefully this will please the buildbots.
llvm-svn: 83452
2009-10-07 06:20:14 +00:00
Ted Kremenek 7881ac97a5 Revert r83443.
llvm-svn: 83451
2009-10-07 03:21:11 +00:00
Dan Gohman 2a685bdbee INTRINSIC_W_CHAIN and INTRINSIC_VOID do not use MemSDNode. They
may access memory, but they don't carry a MachineMemOperand.

llvm-svn: 83449
2009-10-07 03:00:18 +00:00
Anders Carlsson 1e39bd944b Mangle anonymous structs/unions correctly. Fixes PR5139.
llvm-svn: 83448
2009-10-07 01:45:02 +00:00
Mike Stump db9fca7735 Fixup pathnames.
llvm-svn: 83443
2009-10-07 01:11:54 +00:00
Anders Carlsson ff971e8bf4 Add a MangleContext and pass it to all mangle functions. It will be used for keeping state, such as identifiers assigned to anonymous structs as well as scope encoding.
llvm-svn: 83442
2009-10-07 01:06:45 +00:00
Eric Christopher e666bc9f64 Add FreeInst to the "is a call" check for Insts that are calls, but
not intrinsics.

llvm-svn: 83441
2009-10-07 00:54:08 +00:00
Douglas Gregor fbe6d079e2 More testing of explicit specializations
llvm-svn: 83440
2009-10-07 00:45:53 +00:00
Ted Kremenek c3661decc3 Change ExplodedNode to have its NodeGroups all BumpPtrAllocated, avoiding malloc() traffic when adding successors/predecessors to a node. This was done by introducing BumpVector, which is essentially SmallVector with all memory being BumpPtrAllocated (this can certainly be cleaned up or moved into llvm/ADT).
This change yields a 1.8% speed increase when running the analyzer (with -analyzer-store=region) on a small benchmark file.

llvm-svn: 83439
2009-10-07 00:42:52 +00:00
Ted Kremenek 3ea4ab8e79 Force a specific target triple in c-index-api-test.m, making the behavior of the test not be dependent on the host.
llvm-svn: 83438
2009-10-07 00:39:48 +00:00
Dan Gohman f8e4410994 Fix this comment. The loop header is the loop entry point.
llvm-svn: 83437
2009-10-07 00:33:10 +00:00
Douglas Gregor 548886518d Refactor checking of the scope of explicit template specialization
declarations and explicit template instantiations, improving
diagnostics and making the code usable for function template
specializations (as well as class template specializations and partial
specializations). 

llvm-svn: 83436
2009-10-07 00:13:32 +00:00
Anton Korobeynikov 75b59fb055 Add PseudoSourceValues for constpool stuff on ELF (Darwin should use something similar)
and register spills.

llvm-svn: 83435
2009-10-07 00:06:35 +00:00
Eric Christopher 6ba26317ce While we still have a MallocInst treat it as a call like any other
for inlining.

When MallocInst goes away this code will be subsumed as part of
calls and work just fine...

llvm-svn: 83434
2009-10-07 00:02:18 +00:00
Mike Stump 512c5b770f Fix eof.
llvm-svn: 83433
2009-10-06 23:38:59 +00:00
Mike Stump 4992f59699 Fix eof.
llvm-svn: 83432
2009-10-06 23:38:31 +00:00
Fariborz Jahanian 34d93dcddd Patch to implement C++ [over.built]p11 of overload resolution.
Doug, please review. There is a FIXME in the test case with a question
which is unrelated to this patch (that is, error is issued
before set of builtins are added to the candidate list).

llvm-svn: 83429
2009-10-06 23:08:05 +00:00
Anders Carlsson b703fd2216 Uncomment some commented out code.
llvm-svn: 83428
2009-10-06 23:02:00 +00:00
Mike Stump da6822f584 Add codegen for __builtin_abort. Convert to FileCheck.
llvm-svn: 83427
2009-10-06 22:58:45 +00:00
Anders Carlsson c6d171ec77 Change GetAddressCXXOfBaseClass to use CXXBasePaths for calculating base class offsets. Fix the code to handle virtual bases as well.
llvm-svn: 83426
2009-10-06 22:43:30 +00:00
Kevin Enderby febe39b488 Added bits of the ARM target assembler to llvm-mc to parse some load instruction
operands.  Some parsing of arm memory operands for preindexing and postindexing
forms including with register controled shifts.  This is a work in progress.

llvm-svn: 83424
2009-10-06 22:26:42 +00:00
Anders Carlsson ceca18404c Add files to xcode project.
llvm-svn: 83423
2009-10-06 22:07:00 +00:00
Bob Wilson e6b778d5ff Add codegen support for NEON vld2 operations on quad registers.
llvm-svn: 83422
2009-10-06 22:01:59 +00:00
Bob Wilson 74b3d284f2 Use copyRegToReg hook to copy registers.
llvm-svn: 83421
2009-10-06 22:01:15 +00:00
Anders Carlsson 11d00cf972 When mangling names, always use the canonical decl. Fixes PR5144.
llvm-svn: 83420
2009-10-06 21:58:01 +00:00
Devang Patel 542ab5f551 InsertSubprogramStart if ATTACH_DEBUG_INFO_TO_AN_INSN is not defined.
llvm-svn: 83419
2009-10-06 21:53:41 +00:00
Jeffrey Yasskin e2595b5be6 r83391 was completely broken since Twines keep references to their inputs, and
some of the inputs were temporaries.  Here's a real fix for the miscompilation.
Thanks to sabre for pointing out the problem.

llvm-svn: 83417
2009-10-06 21:45:26 +00:00
Douglas Gregor 27c26e9a09 Test explicit specialization for all of the various cases where
explicit specializations can occur. Also, fix a minor recovery bug
where we should allow declarations coming from the parser to be NULL.

llvm-svn: 83416
2009-10-06 21:27:51 +00:00
Bob Wilson 3251776d1d Update NEON struct names to match llvm-gcc changes.
(This is not required for correctness but might help with sanity.)

llvm-svn: 83415
2009-10-06 21:16:19 +00:00