Commit Graph

2647 Commits

Author SHA1 Message Date
Mikhail Glushenkov
9b60f2b865 llvmc: Add a new option type (switch_list).
llvm-svn: 108673
2010-07-19 03:16:25 +00:00
Bill Wendling
16742654a6 Update comment.
llvm-svn: 108571
2010-07-16 23:10:00 +00:00
Bill Wendling
e2833a21c2 Rename DBG_LABEL PROLOG_LABEL, because it's only used during prolog emission and
thus is a much more meaningful name.

llvm-svn: 108563
2010-07-16 22:20:36 +00:00
Bob Wilson
b9dbac8655 Remove the entire docs directory from Apple-style builds.
This fixes a "usr_junk" verification failure when installing into /usr.

llvm-svn: 108384
2010-07-14 23:49:18 +00:00
Bob Wilson
5c736e0034 Try to get embedded build of llvmCore to pass verification.
Simplify some things in the process.

llvm-svn: 108382
2010-07-14 23:41:58 +00:00
Jakob Stoklund Olesen
d8190fe4cd Silence a warning.
llvm-svn: 108169
2010-07-12 18:17:47 +00:00
Duncan Sands
f7b98e2b1e Convert some tab stops into spaces.
llvm-svn: 108130
2010-07-12 08:16:59 +00:00
Jakob Stoklund Olesen
e7d336ee21 Replace copyRegToReg with COPY in FastISelEmitter.
llvm-svn: 108071
2010-07-11 03:53:50 +00:00
Dan Gohman
fef30fcd5e Reapply bottom-up fast-isel, with several fixes for x86-32:
- Check getBytesToPopOnReturn().
 - Eschew ST0 and ST1 for return values.
 - Fix the PIC base register initialization so that it doesn't ever
   fail to end up the top of the entry block.

llvm-svn: 108039
2010-07-10 09:00:22 +00:00
Bruno Cardoso Lopes
3676e24b67 Start the support for AVX instructions with 256-bit %ymm registers. A couple of
notes:
- The instructions are being added with dummy placeholder patterns using some 256
  specifiers, this is not meant to work now, but since there are some multiclasses
  generic enough to accept them,  when we go for codegen, the stuff will be already
  there.
- Add VEX encoding bits to support YMM
- Add MOVUPS and MOVAPS in the first round
- Use "Y" as suffix for those Instructions: MOVUPSYrr, ...
- All AVX instructions in X86InstrSSE.td will move soon to a new X86InstrAVX
  file.

llvm-svn: 107996
2010-07-09 18:27:43 +00:00
Bob Wilson
9e8c9204ef --- Reverse-merging r107947 into '.':
U    utils/TableGen/FastISelEmitter.cpp
--- Reverse-merging r107943 into '.':
U    test/CodeGen/X86/fast-isel.ll
U    test/CodeGen/X86/fast-isel-loads.ll
U    include/llvm/Target/TargetLowering.h
U    include/llvm/Support/PassNameParser.h
U    include/llvm/CodeGen/FunctionLoweringInfo.h
U    include/llvm/CodeGen/CallingConvLower.h
U    include/llvm/CodeGen/FastISel.h
U    include/llvm/CodeGen/SelectionDAGISel.h
U    lib/CodeGen/LLVMTargetMachine.cpp
U    lib/CodeGen/CallingConvLower.cpp
U    lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
U    lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
U    lib/CodeGen/SelectionDAG/FastISel.cpp
U    lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
U    lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
U    lib/CodeGen/SelectionDAG/InstrEmitter.cpp
U    lib/CodeGen/SelectionDAG/TargetLowering.cpp
U    lib/Target/XCore/XCoreISelLowering.cpp
U    lib/Target/XCore/XCoreISelLowering.h
U    lib/Target/X86/X86ISelLowering.cpp
U    lib/Target/X86/X86FastISel.cpp
U    lib/Target/X86/X86ISelLowering.h

llvm-svn: 107987
2010-07-09 16:37:18 +00:00
Dan Gohman
6a1edee90f These changes should have accompanied r107943.
llvm-svn: 107947
2010-07-09 00:59:16 +00:00
Dale Johannesen
2df647f882 Changes to ARM tail calls, mostly cosmetic.
Add explicit testcases for tail calls within the same module.
Duplicate some code to humor those who think .w doesn't apply on ARM.
Leave this disabled on Thumb1, and add some comments explaining why it's hard
and won't gain much.

llvm-svn: 107851
2010-07-08 01:18:23 +00:00
Dan Gohman
4dcc56a102 Revert 107840 107839 107813 107804 107800 107797 107791.
Debug info intrinsics win for now.

llvm-svn: 107850
2010-07-08 01:00:56 +00:00
Chris Lattner
6a5db9c9c9 Implement the major chunk of PR7195: support for 'callw'
in the integrated assembler.  Still some discussion to be
done.

llvm-svn: 107825
2010-07-07 22:27:31 +00:00
Dan Gohman
b2d5b47efb Give FunctionLoweringInfo an MBB member, avoiding the need to pass it
around everywhere, and also give it an InsertPt member, to enable isel
to operate at an arbitrary position within a block, rather than just
appending to a block.

llvm-svn: 107791
2010-07-07 16:47:08 +00:00
Duncan Sands
eb15d2084a Rename "Release" builds as "Release+Asserts"; rename "Release-Asserts"
builds to "Release".  The default build is unchanged (optimization on,
assertions on), however it is now called Release+Asserts.  The intent
is that future LLVM releases released via llvm.org will be Release builds
in the new sense, i.e. will have assertions disabled (currently they have
assertions enabled, for a more than 20% slowdown).  This will bring them
in line with MacOS releases, which ship with assertions disabled.  It also
means that "Release" now means the same things in make and cmake builds:
cmake already disables assertions for "Release" builds AFAICS.

llvm-svn: 107758
2010-07-07 07:48:00 +00:00
Jakob Stoklund Olesen
8186b4c8d1 Add a new target independent COPY instruction and code to lower it.
The COPY instruction is intended to replace the target specific copy
instructions for virtual registers as well as the EXTRACT_SUBREG and
INSERT_SUBREG instructions in MachineFunctions. It won't we used in a selection
DAG.

COPY is lowered to native register copies by LowerSubregs.

llvm-svn: 107529
2010-07-02 22:29:50 +00:00
Jakob Stoklund Olesen
4b0cb8209a Clean up TargetOpcodes.h a bit, and limit the number of places where the full
list of predefined instructions appear. Add some consistency checks.

Ideally, TargetOpcodes.h should be produced by TableGen from Target.td, but it
is hardly worth the effort.

llvm-svn: 107520
2010-07-02 21:44:22 +00:00
Bill Wendling
9dd05b0bf0 Use -l option to remove symbols from i386.
llvm-svn: 107212
2010-06-29 22:17:37 +00:00
Bill Wendling
e4647a0983 Strip resulting binaries.
llvm-svn: 107112
2010-06-29 01:08:57 +00:00
Duncan Sands
8292b412bc Remove unused variables.
llvm-svn: 106834
2010-06-25 09:35:33 +00:00
Bob Wilson
5ddef25de2 Change array references to match my previous change to use the public type
names for the array fields.

llvm-svn: 106803
2010-06-24 22:21:19 +00:00
Bob Wilson
45cb379048 Fix up some comments.
llvm-svn: 106795
2010-06-24 22:04:30 +00:00
Bob Wilson
f0df97699e Use the struct tags mandated by ARM's ABI. Also use the public type names for
the array fields in these structs.

llvm-svn: 106794
2010-06-24 22:03:41 +00:00
Nico Weber
04606293a5 Add support for the x86 instructions "pusha" and "popa".
llvm-svn: 106671
2010-06-23 20:00:58 +00:00
Bruno Cardoso Lopes
fe5b207577 Fix a tblgen bug.
Given the pattern below as an example:
list<dag> Pattern = [(set RC:$dst, (v4f32 (shufp:src3 RC:$src1,
                            (mem_frag addr:$src2))))];

The right reference resolving should lead to:
list<dag> Pattern = [(set VR128:$dst, (v4f32 (shufp:src3 VR128:$src1,
                            (mem_frag addr:$src2))))];
But was yielding:
list<dag> Pattern = [(set VR128:$dst, (v4f32 (shufp VR128:$src1,
                            (mem_frag addr:$src2))))];

Fix this by passing the right name when creating a new DagInit node.

llvm-svn: 106670
2010-06-23 19:50:39 +00:00
Nick Lewycky
4d160cb75c Don't link against libm and libpthread which don't exist in BeOS/Haiku. Also,
Haiku like Linux provides <regex.h>, so use it. Patch by Paul Davey!

llvm-svn: 106620
2010-06-23 06:48:34 +00:00
Bill Wendling
fb956a0e47 Generate DWARF information during Apple-style build. They'll be stripped out
later on. But we need them saved in the symbols directory.

llvm-svn: 106604
2010-06-22 23:44:15 +00:00
Bruno Cardoso Lopes
a176972a1b Fix a subtle multiclass bug: when using class inheritance on
a toplevel 'defm', make sure to properly resolve references.

llvm-svn: 106570
2010-06-22 20:30:50 +00:00
Eric Christopher
68b77d45c2 Remove isTwoAddress from llvm.
llvm-svn: 106470
2010-06-21 20:35:09 +00:00
Nate Begeman
8a4ebbc2a6 Add support for returning multiple vectors via sret, which is how the ARM target expects the intrinsics to work.
llvm-svn: 106406
2010-06-20 21:09:52 +00:00
Dale Johannesen
81914dea4e An attempt to fix the problem Anton reported with
ARM tail calls.  Don't know if it works, but it
doesn't break Darwin.

llvm-svn: 106309
2010-06-18 20:44:28 +00:00
Bruno Cardoso Lopes
71ad64af39 Teach tablegen how to inherit from classes in 'defm' definitions.
The rule is simple: only inherit from a class list if they come
in the end, after the last multiclass.

llvm-svn: 106305
2010-06-18 19:53:41 +00:00
Dan Gohman
1ccf40774e Start TargetRegisterClass indices at 0 instead of 1, so that
MachineRegisterInfo doesn't have to confusingly allocate an extra
entry.

llvm-svn: 106296
2010-06-18 18:13:55 +00:00
Bruno Cardoso Lopes
417b376bd2 In case Rec is a definition and not a class, do the proper comparison!
llvm-svn: 106246
2010-06-17 23:00:16 +00:00
Nate Begeman
b94f5f1d97 Modify tablegen to support generating all NEON code used by clang at once.
llvm-svn: 106207
2010-06-17 04:15:13 +00:00
Bruno Cardoso Lopes
bb6aa785be Fix the handling of !if result, avoiding null results for non 'int'.
llvm-svn: 106201
2010-06-17 01:50:39 +00:00
Bruno Cardoso Lopes
e05b953fcd For a tablegen expression such as !if(a,b,c), let 'a'
be evaluated for 'bit' operators

llvm-svn: 106185
2010-06-17 00:31:36 +00:00
Alexis Hunt
3d6b8fba2f Fix the typo in my previous one-line commit.
llvm-svn: 106179
2010-06-17 00:10:16 +00:00
Alexis Hunt
a2dbaedfe6 Make sure CMake can build the files added by my previous commit.
llvm-svn: 106178
2010-06-16 23:52:37 +00:00
Alexis Hunt
146bbb1662 Add preliminary clang attribute generation support.
The attribute class generation support is still somewhat limited.
See the accompanying clang commit for more details.

llvm-svn: 106174
2010-06-16 23:45:50 +00:00
Bruno Cardoso Lopes
de4632839c let the '!eq' expression support 'int' and 'bit' types
llvm-svn: 106171
2010-06-16 23:24:12 +00:00
Nate Begeman
e25fc6a8e4 Make VC++ happy
llvm-svn: 106054
2010-06-15 22:10:31 +00:00
Dale Johannesen
e60351e83a Next round of tail call changes. Register used in a tail
call must not be callee-saved; following x86, add a new
regclass to represent this.  Also fixes a couple of bugs.
Still disabled by default; Thumb doesn't work yet.

llvm-svn: 106053
2010-06-15 22:08:33 +00:00
Chris Lattner
d63128d084 generate better code in CheckComplexPattern
llvm-svn: 105970
2010-06-14 22:33:34 +00:00
Bob Wilson
c9ffb114b4 Honor the SDKROOT setting when building llvm.
Radar 7894069.

llvm-svn: 105938
2010-06-14 17:56:25 +00:00
Nate Begeman
9d86772d50 Add the last of the SemaChecking-gen code.
llvm-svn: 105929
2010-06-14 05:17:23 +00:00
Nate Begeman
955d383e5b Add a helping of comments
Add code for generating bits of semachecking

llvm-svn: 105907
2010-06-13 04:47:03 +00:00
Daniel Dunbar
6a902f3029 lit: Replace /dev/null in scripts with temporary files on Windows.
llvm-svn: 105888
2010-06-12 16:00:10 +00:00