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5422 Commits

Author SHA1 Message Date
Bill Wendling
4222d806fa 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36756 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 20:38:40 +00:00
Chris Lattner
3c074f61ed add support for array abbreviations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36754 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 20:33:47 +00:00
Chris Lattner
1d33bb3108 eliminate lengths from record bodies 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36751 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 19:10:48 +00:00
Chris Lattner
a727d5502c minor cleanups. Add provisions for a new standard BLOCKINFO_BLOCK 
block type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36748 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 18:25:49 +00:00
Chris Lattner
299b2d2070 refcount BitCodeAbbrev objects 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36747 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 17:35:19 +00:00
Chris Lattner
645fc4edc2 if functiontype is going to have a pointer to a paramattr object, it better 
be const.  The only way to get a pointer to these returns a const pointer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36734 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 03:39:28 +00:00
Chris Lattner
310fbbf7f7 add a helper 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36729 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 03:13:39 +00:00
Chris Lattner
20c7b986d9 remove unused code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36727 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 03:01:46 +00:00
Chris Lattner
dea4205556 add new codes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36725 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-04 03:00:00 +00:00
Chris Lattner
b7dd88fa7d add a new code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36703 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 22:16:11 +00:00
Jeff Cohen
b4dbd9e243 Unbreak VC++ build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36700 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 22:09:21 +00:00
Devang Patel
99c282453a Use iterative while loop instead of recursive function call. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36694 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 20:55:18 +00:00
Dan Gohman
4998264403 Use the explicit keyword for the SCEV class' constructor. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36686 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 18:45:06 +00:00
Chris Lattner
82493289e0 This is a patch to fix a compile error in STLExtras.h, and 
a bug in GraphWriter.cpp.

Patch by Florian Brandner


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36684 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 18:32:10 +00:00
Chris Lattner
18a4c74136 remove extraneous type qualifiers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36679 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 18:14:56 +00:00
Chris Lattner
7cf67dfb6a remove extraneous top-level semi's 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36678 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 18:13:15 +00:00
Chris Lattner
a6bb4a9e93 remove two useless functions. Just inherit Type's implementation instead. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36677 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 17:10:20 +00:00
Chris Lattner
49e1580214 remove useless type qualifiers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36676 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 17:09:36 +00:00
Chris Lattner
f509253180 avoid invalid C++ token in #error 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36674 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 16:57:26 +00:00
Devang Patel
1997473cf7 Drop 'const' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36662 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 01:11:54 +00:00
Chris Lattner
aa4f1e164b Add a new option. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36657 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 00:16:07 +00:00
Devang Patel
3e15bf33e0 Use 'static const char' instead of 'static const int'. 
Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36652 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-02 21:39:20 +00:00
Devang Patel
eae540a037 Re-install patch to enable use of PassID. 
I am preparing another patch to address the failure that prompted
Chris to revert this patch earlier.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36649 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-02 20:38:25 +00:00
Chris Lattner
fa5416b6f6 update to reflect reality 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36643 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-02 05:47:22 +00:00
Chris Lattner
80d692be2e revert enough of devang's recent patches to get the tree basically working again 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36638 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-02 04:25:31 +00:00
Anton Korobeynikov
79dda2b048 Fix couple of bugs connected with eh info: 
1. Correct output offsets on Linux
2. Fix "style" of personality function. It shouldn't be indirect.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36633 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 22:23:12 +00:00
Devang Patel
794fd75c67 Do not use typeinfo to identify pass in pass manager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36632 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 21:15:47 +00:00
Evan Cheng
a09f0d4ab7 Pass call frame setup SP adjustment along to eliminateFrameIndex(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36624 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 08:59:18 +00:00
Evan Cheng
18b111bffe Add SPAdj parameter to account for call frame setup SP adjustment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36623 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 08:58:27 +00:00
Nate Begeman
7bf1c272ab llvm bug #1350, parts 1, 2, and 3. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36618 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 05:57:02 +00:00
Chris Lattner
2bbb703e4f several bitfixes to JumpToBit 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36616 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 05:51:32 +00:00
Chris Lattner
90a5c7dbc1 add JumpToBit, an explicit init method, and a default ctor. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36613 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 04:59:06 +00:00
Chris Lattner
10d4c586ed add missing opcode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36608 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 02:12:05 +00:00
Evan Cheng
14f1dd120f Added hook hasReservedCallFrame(). It returns true if the call frame is 
included as part of the stack frame.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36606 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 00:47:46 +00:00
Christopher Lamb
5443779d5a Implement review feedback. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36603 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-30 23:54:10 +00:00
Christopher Lamb
99eaef9b06 Header file for ELF relocations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36597 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-30 20:41:08 +00:00
Anton Korobeynikov
bd4e080a16 Fix comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36596 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-30 19:14:56 +00:00
Reid Spencer
c9a83e4f19 If an archive is not recognized as an LLVM bytecode archive then declare 
that it is native so that the linker will pass it on downstream. This avoids
a problem where the native link line fails because there is both a .so and
a .a file. The .a file gets processed as bytecode and then dropped from the
command line.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36584 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-30 00:29:39 +00:00
Chris Lattner
8d89f1fbb6 add some helpers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36580 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 21:49:05 +00:00
Chris Lattner
a2d0ad4fe2 compute this value correctly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36575 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 19:49:58 +00:00
Dale Johannesen
8650199fbb Make ARM-specific version of getInlineAsmLength 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36572 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 19:17:45 +00:00
Chris Lattner
bd40a6d3ee add a method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36571 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 19:17:32 +00:00
Anton Korobeynikov
6f9896fcc8 Implement protected visibility. This partly implements PR1363. Linker 
should be taught to deal with protected symbols.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36565 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 18:35:00 +00:00
Anton Korobeynikov
c6c98af9e5 Implement review feedback 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36564 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 18:02:48 +00:00
Chris Lattner
ee181bc899 Jeff's fix was fine 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36563 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 17:44:10 +00:00
Chris Lattner
9728905481 add missing ctor 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36562 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 17:40:50 +00:00
Jeff Cohen
930c0fead9 Fix MemoryBuffer breakage correctly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36561 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 14:43:31 +00:00
Chris Lattner
107d80956d make this file self-contained 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36555 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 08:05:07 +00:00
Chris Lattner
c453f76e2b Switch the bitcode reader interface to take a MemoryBuffer instead of knowing 
anything about disk I/O itself.  This greatly simplifies its interface -
eliminating the need for the ReaderWrappers.cpp file.

This adds a new option to llvm-dis (-bitcode) which instructs it to read
the input file as bitcode.  Until/unless the bytecode reader is taught to
read from MemoryBuffer, there is no way to handle stdin reading without it.

I don't plan to switch the bytecode reader over, I'd rather delete it :),
so the option will stay around temporarily.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36554 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 07:54:31 +00:00
Chris Lattner
333ffd4abf Add a new memorybuffer class, to unify all the file reading code in the system 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36553 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 06:58:52 +00:00
Chris Lattner
a527bf13a5 new method for creating a path, which does not create a temporary string. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36552 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-29 06:16:32 +00:00
Anton Korobeynikov
a80e1181b7 Implement review feedback. Aliasees can be either GlobalValue's or 
bitcasts of them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36537 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 13:45:00 +00:00
Chris Lattner
4c27344bfd add a default parameter 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36529 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 05:42:38 +00:00
Chris Lattner
bb58b9c3c0 add a way to make this less brittle 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36528 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 05:38:52 +00:00
Chris Lattner
73d0d0d4b8 represent indirect operands explicitly in inline asm strings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36522 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-28 01:02:58 +00:00
Chris Lattner
6b0974cd1d add a GEP helper function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36515 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-27 20:35:56 +00:00
Jeff Cohen
b35417c607 Fix prolific source of 'possible loss of data' warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36507 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-27 14:43:05 +00:00
Devang Patel
6e21ff0b0a Move ~Pass() from Pass.h into Pass.cpp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36498 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 21:33:42 +00:00
Devang Patel
5230eaa5a8 Delete Analysis Resolver. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36493 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 21:06:41 +00:00
Dan Gohman
edc1d15984 Fix a typo in a comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36485 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 19:40:56 +00:00
Evan Cheng
faa510726f Rename findRegisterUseOperand to findRegisterUseOperandIdx to avoid confusion. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36483 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 19:00:32 +00:00
Jeff Cohen
2864b77efc Rename identifier that GCC uses as a macro, breaking llvm-gcc build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36474 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 15:07:47 +00:00
Chris Lattner
c651e4c51e start defining codes for instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36471 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 05:53:04 +00:00
Chris Lattner
eb0107af86 add a new code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36462 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 03:26:26 +00:00
Chris Lattner
d743f0e8f2 add alias support to bitcode 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36460 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 02:46:23 +00:00
Evan Cheng
05350288a6 Be careful when to add implicit kill / dead operands. Don't add them during / post reg-allocation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36458 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 01:40:09 +00:00
Evan Cheng
505e5510a2 Change UsedPhysRegs from array bool to BitVector to save some space. Setting / getting its states now go through MachineFunction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36451 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-25 22:10:09 +00:00
Evan Cheng
e96f50142e Data structure change to improve compile time (especially in debug mode). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36447 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-25 19:34:00 +00:00
Devang Patel
c20a64d2bb Mem2Reg does not need TargetData. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36446 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-25 18:41:11 +00:00
Devang Patel
41968df51e Remove unused function argument. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36441 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-25 17:15:20 +00:00
Anton Korobeynikov
7bc428fa6f Add missed file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36439 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-25 16:42:39 +00:00
Anton Korobeynikov
8b0a8c84da Implement aliases. This fixes PR1017 and it's dependent bugs. CFE part 
will follow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36435 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-25 14:27:10 +00:00
Evan Cheng
24a3cc4c83 Fix for PR1306. 
- A register def / use now implicitly affects sub-register liveness but does
not affect liveness information of super-registers.
- Def of a larger register (if followed by a use later) is treated as
read/mod/write of a smaller register.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36434 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-25 07:30:23 +00:00
Evan Cheng
b2f2e64c07 Test if a register is sub- or super-register of another. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36433 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-25 07:24:50 +00:00
Evan Cheng
cdee1c4272 Minor speed tweak. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36432 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-25 07:24:13 +00:00
Chris Lattner
e47b1446d8 support for >4G frames 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36424 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-25 04:29:06 +00:00
Chris Lattner
a401b1e1c5 support > 4G stack objects 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36422 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-25 04:20:54 +00:00
Chris Lattner
be7d83ec0e allow 64-bit stack objects 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36419 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-25 04:07:31 +00:00
Bill Wendling
69dc5332de Add the final MMX instructions. Correct a few wrong patterns. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36405 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-24 21:18:37 +00:00
Chris Lattner
253bb78adb comentate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36395 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-24 15:54:42 +00:00
Chris Lattner
c9c448ffa2 add records for constant exprs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36393 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-24 07:03:08 +00:00
Chris Lattner
2c783e46c3 add codes for constants table 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36382 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-23 23:29:59 +00:00
Christopher Lamb
df1349546f Fix bug in isFloatingPoint() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36381 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-23 22:50:40 +00:00
Chris Lattner
703f5291c4 add a missing operator 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36375 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-23 20:58:14 +00:00
Chris Lattner
73f3fd775f Fix a bug in bitstream writer handling abbrevs, add value symtab 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36373 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-23 20:34:46 +00:00
Chris Lattner
aea2012433 implement reading of abbrevs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36366 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-23 18:57:58 +00:00
Chris Lattner
2a5e354f20 minor cleanups 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36365 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-23 18:57:32 +00:00
Chris Lattner
6d4135a62e finish implementation of basic abbrev writing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36364 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-23 17:43:52 +00:00
Chris Lattner
36d5e7d31b first part of implementation of abbrevs. The writer isn't fully there yet and the 
reader doesn't handle them at all yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36363 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-23 16:04:05 +00:00
Chris Lattner
8f122b1e7f promote this to being a public header. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36357 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-23 01:01:15 +00:00
Christopher Lamb
95c218a83e PR400 phase 2. Propagate attributed load/store information through DAGs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36356 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-22 23:15:30 +00:00
Christopher Lamb
032507d989 PR400 phase 1 implementation feedback. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36354 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-22 22:22:02 +00:00
Jeff Cohen
dc4cb35105 Have compiler enforce this. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36353 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-22 22:16:55 +00:00
Christopher Lamb
43c7f37942 PR400 work phase 1. Add attributed load/store instructions for volatile/align to LLVM. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36349 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-22 19:24:39 +00:00
Jeff Cohen
cb403d69fb Fix build problem with Gentoo 4.1.1-r3. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36348 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-22 18:49:32 +00:00
Reid Spencer
b90909e405 For PR1136: 
Add reference counting to ParamAttrsList and make use of it in Function,
CallInst and InvokeInst classes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36346 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-22 17:28:03 +00:00
Reid Spencer
7aaa4a5c09 Terminate with newline. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36345 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-22 16:31:22 +00:00
Reid Spencer
4244334fe9 Undo premature commit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36344 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-22 16:30:47 +00:00
Reid Spencer
0146c2e67b Terminate file with newline. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36343 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-22 16:29:35 +00:00
Jeff Cohen
728e0e3173 Implement review feedback. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36342 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-22 15:11:24 +00:00
Jeff Cohen
a0c96a068c Teach Visual Studio about Bitcode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36341 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-22 15:00:52 +00:00
Chris Lattner
b35ca9db9c Define the content-independent interfaces to read/write bitcode files and 
the high-level interface to read/write LLVM IR bitcode files.

This is a work in progress.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36329 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-22 06:22:05 +00:00
Reid Spencer
4f859aa532 For PR1146: 
Make ParamAttrsList objects unique. You can no longer directly create or
destroy them but instead must go through the ParamAttrsList::get()
interface.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36327 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-22 05:46:44 +00:00
Lauro Ramos Venancio
2c5c111b6c X86 TLS: Implement review feedback. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36318 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-21 20:56:26 +00:00
Reid Spencer
c67bdc288a Revert Christopher Lamb's load/store alignment changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36309 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-21 18:36:27 +00:00
Jeff Cohen
8f192e0ee0 Make enum-valued bitfield large enough to avoid interpretation as negative values in VC++. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36304 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-21 16:29:37 +00:00
Jeff Cohen
8c28c467f6 Fix breakage of bytecode reader when built with VC++. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36303 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-21 15:29:13 +00:00
Jeff Cohen
68c773cf19 The expression "SubclassData = (SubclassData & ~1) | (V) ? 1 : 0;" does not do what 
was intended!  | has higher precedence than ?.  Caught by Visual Studio.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36302 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-21 14:32:59 +00:00
Christopher Lamb
2330e4d4c4 add support for alignment attributes on load/store instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36301 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-21 08:16:25 +00:00
Owen Anderson
95b745a52e Fix some null checks to actually test the part that needs checking. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36298 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-21 07:04:45 +00:00
Evan Cheng
50aadb9693 Add super-register set. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36295 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-21 00:54:06 +00:00
Chris Lattner
a5f5a9c8e2 Fix a problem where primitive types lose their name after llvm_shutdown is called. 
This also reduces the amount of work done at static construction time.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36285 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-20 22:33:47 +00:00
Lauro Ramos Venancio
b3a0417cad Implement "general dynamic", "initial exec" and "local exec" TLS models for 
X86 32 bits.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36283 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-20 21:38:10 +00:00
Evan Cheng
e3e31c22bf Add sub-registers set accessor. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36282 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-20 21:28:05 +00:00
Evan Cheng
a92d62c15f Add sub-register sets. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36277 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-20 21:11:22 +00:00
Owen Anderson
df07335b46 Move more passes to using ETForest instead of DominatorTree. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36271 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-20 06:27:13 +00:00
Owen Anderson
13e3a292c5 Add null checks and const-ify these accessors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36270 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-20 05:44:16 +00:00
Chris Lattner
2e3ab5726d Fix a very strange assertion message, patch by Christopher Lamb 
CVS: ----------------------------------------------------------------------


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36267 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-20 03:27:36 +00:00
Jeff Cohen
3f520a7111 Fix some VC++ warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36259 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-19 02:04:09 +00:00
Owen Anderson
9e7919785e Add accessor to get the blocks immediately dominated by a given block to ETForest. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36251 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-18 05:25:09 +00:00
Evan Cheng
f44c72817e VarInfo::UsedBlocks is no longer used. Remove. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36250 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-18 05:04:38 +00:00
Owen Anderson
1c2b862be0 Add an accessor to make ETForest more useful. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36246 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-18 04:38:39 +00:00
Evan Cheng
faf05bbaea Don't populate TryAgainList when coalescing only physical registers with virtual registers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36240 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-18 02:30:19 +00:00
Chris Lattner
2f15254d77 what's an & between friends? 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36234 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-18 00:43:05 +00:00
Evan Cheng
20b0abc24f Copy coalescing change to prevent a physical register from being pin to a 
long live interval that has low usage density.
1. Change order of coalescing to join physical registers with virtual
   registers first before virtual register intervals become too long.
2. Check size and usage density to determine if it's worthwhile to join.
3. If joining is aborted, assign virtual register live interval allocation
   preference field to the physical register.
4. Register allocator should try to allocate to the preferred register
   first (if available) to create identify moves that can be eliminated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36218 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-17 20:32:26 +00:00
Evan Cheng
e52eef8e9a Add a register allocation preference field; add a method to compute size of a live interval. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36216 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-17 20:25:11 +00:00
Evan Cheng
eff03db46d Change getAllocatableSet() so it returns allocatable registers for a specific register class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36215 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-17 20:23:34 +00:00
Evan Cheng
38b7ca6651 Keep track of number of uses within the function per virtual register. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36214 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-17 20:22:11 +00:00
Chris Lattner
47e756c11e Commit an patch from Gabor Greif in Mar 2005. This eliminates the tail 
pointer from ilist, storing it in the prev pointer of the first node in the
list instead.

This shrinks ilist from 8 to 4 bytes, BasicBlock from 40->36 bytes, Function
from 76->68 bytes, Module from 52->44 bytes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36210 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-17 18:41:42 +00:00
Chris Lattner
4cc12c9f57 make getnext/getprev accessors private. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36209 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-17 18:30:41 +00:00
Chris Lattner
881765af0a make next/prev accessors private 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36207 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-17 18:16:39 +00:00
Chris Lattner
7a83aecc03 bool on darwin/ppc is 4 bytes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36206 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-17 18:15:04 +00:00
Chris Lattner
97f89e688f Instruction:: Next/Prev accessors are now private 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36204 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-17 18:03:55 +00:00
Anton Korobeynikov
57fc00d5cf Implemented correct stack probing on mingw/cygwin for dynamic alloca's. 
Also, fixed static case in presence of eax livin. This fixes PR331

PS: Why don't we still have push/pop instructions? :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36195 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-17 09:20:00 +00:00
Jeff Cohen
eb913b6b34 Fix build breakage on 64-bit systems. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36193 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-17 05:33:04 +00:00
Chris Lattner
18feb92e91 merge several fields in GlobalValue to use the same word, move CallingConv 
field into SubclassData in Value.  This shrinks GlobalVAlue from 48->40
bytes, Function from 88->76, and GlobalVariable from 76->68.  This trims
4640 bytes off my testcase, reading a bc file without materializing any
functions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36192 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-17 04:31:29 +00:00
Chris Lattner
f8dfef7437 The (negative) offset from a SymbolTableListTraits-using ilist to its container 
object is always constant.  As such, evaluate it at compile time instead of storing
it as an ivar in SymbolTableListTraits.  This shrinks every SymbolTableListTraits
ilist by a word, shrinking BasicBlock from 44->40 bytes, Function from 96->88 bytes,
and Module from 60->52 bytes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36189 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-17 04:04:14 +00:00
Chris Lattner
17fcdd5e1b Refactor SymbolTableListTraits to only have a single pointer in it, instead 
of two.  This shrinkifies Function by 8 bytes (104->96) and Module by 8
bytes (68->60).  On a testcase of mine, this reduces the memory used to
read a module header from 565680b to 561024, a little over 4K.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36188 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-17 03:26:42 +00:00
Chris Lattner
205c27d4a9 urr, yeah. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36187 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-17 02:04:39 +00:00
Reid Spencer
02b2a4c77a Fix 80 col violations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36168 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 21:24:12 +00:00
Devang Patel
6b1df0e863 Proivde getAnalysis<FPAnalysis>(Func) support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36159 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 20:56:24 +00:00
Devang Patel
569a6fd9d5 Give each pass manager chance to manage lower level analysis pass, which is 
pass required by one of pass managed by the manager.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36153 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 20:12:57 +00:00
Devang Patel
8f93b7fc36 Add getPotentialPassManagerType(). No functionality change, yet. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36149 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 18:51:25 +00:00
Anton Korobeynikov
bed2946a96 Removed tabs everywhere except autogenerated & external files. Add make 
target for tabs checking.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36146 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 18:10:23 +00:00
Reid Spencer
2db15e2b42 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36120 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 06:54:34 +00:00
Owen Anderson
e934fefd6b Tabs -> Spaces 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36094 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-15 23:14:18 +00:00
Owen Anderson
3dc6776b33 Remove ImmediateDominator analysis. The same information can be obtained from DomTree. A lot of code for 
constructing ImmediateDominator is now folded into DomTree construction.

This is part of the ongoing work for PR217.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36063 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-15 08:47:27 +00:00
Owen Anderson
690c684fc6 Make ETForest depend on DomTree rather than IDom. This is the first step 
in the long process that will be fixing PR 217.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36034 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-14 23:49:24 +00:00
Jeff Cohen
ac58a16f85 Fix PR1329. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36016 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-14 21:50:21 +00:00
Chris Lattner
6f771d4351 add GetElementPtrInst::hasAllZeroIndices, a long-overdue helper method. 
Writing it twice in the same day was too much for me.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35978 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-14 00:12:57 +00:00