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4929 Commits

Author SHA1 Message Date
Reid Spencer
6af21b3029 For PR411: 
This patch replaces the SymbolTable class with ValueSymbolTable which does
not support types planes. This means that all symbol names in LLVM must now
be unique. The patch addresses the necessary changes to deal with this and
removes code no longer needed as a result. This completes the bulk of the
changes for this PR. Some cleanup patches will follow.

llvm-svn: 33918
 2007-02-05 20:47:22 +00:00
Zhou Sheng
4967eb71b1 Add a class APInt to represent arbitrary precision constant integral values. 
It is a functional replacement for common case integer type like "unsigned",
"uint64_t", but also allows non-byte-width integer type and large integer
value types such as 3-bits, 15-bits, or more than 64-bits of precision. For
more details, see pr1043.

llvm-svn: 33913
 2007-02-05 17:29:16 +00:00
Bill Wendling
bc1c8e70ac Use unsigned char& instead of std::vector<>::reference. 
llvm-svn: 33896
 2007-02-05 02:37:07 +00:00
Chris Lattner
15fb4ef992 switch the VRBaseMap in the scheduler from an std::map to a DenseMap. This 
speeds up the isel pass from 2.5570s to 2.4722s on kc++ (3.4%).

llvm-svn: 33879
 2007-02-04 08:47:20 +00:00
Chris Lattner
59d7c680b5 Introduce new UnarySDNode/BinarySDNode/TernarySDNode nodes, which coallocate 
their operands with the node itself.  This reduces malloc traffic for operand
lists.  This reduces isel time on kc++ from 2.6164 to 2.5570s, about 2.3%.

llvm-svn: 33878
 2007-02-04 08:35:21 +00:00
Chris Lattner
22db3d9fca Add a new SDNode ctor and InitOperands method. This allows the operands for 
an SDNode to be allocated as part of the node itself, instead of being a
separate new[]'d object.  Switch HandleSDNode, LoadSDNode, and StoreSDNode
to use this mechanism.  This saves one heap allocation and free for each node
of this type that is allocated.  This reduces isel time from 2.7638 to 2.6164s
on kc++, which is a 5.6% speedup.

llvm-svn: 33877
 2007-02-04 08:13:53 +00:00
Chris Lattner
dcdf1edd93 eliminate the SDNode::setValueTypes method. 
llvm-svn: 33876
 2007-02-04 07:37:24 +00:00
Chris Lattner
2b6734a983 eliminate a bunch of duplicate ctors and helper functions. 
llvm-svn: 33875
 2007-02-04 07:28:00 +00:00
Chris Lattner
8bbd45cd6e move MorphNode to out of line and merge setNodeOperands into it. There is 
no behavior or performance change here.

llvm-svn: 33869
 2007-02-04 02:49:29 +00:00
Chris Lattner
ccd1f36346 simplify MorphNodeTo to take a VTList operand. 
llvm-svn: 33868
 2007-02-04 02:41:42 +00:00
Chris Lattner
7e8b8e7a68 eliminate some extraneous methods in SDNode 
llvm-svn: 33867
 2007-02-04 02:32:44 +00:00
Chris Lattner
f3b4a0cc95 Give each selectiondag node class a home for it's vtable and rtti info 
llvm-svn: 33866
 2007-02-04 02:23:32 +00:00
Chris Lattner
41ec7b272f add a version of insert that takes the key and value. 
llvm-svn: 33856
 2007-02-04 00:42:41 +00:00
Reid Spencer
310b497b59 For PR1163: 
Make the Module's dependent library use a std::vector instead of SetVector
adjust #includes in .cpp files because SetVector.h is no longer included.

llvm-svn: 33855
 2007-02-04 00:40:42 +00:00
Chris Lattner
1113f4c8ee Make SmallSetVector useful 
llvm-svn: 33854
 2007-02-04 00:30:40 +00:00
Chris Lattner
9758cc5fd2 Various bugfixes 
llvm-svn: 33848
 2007-02-04 00:12:12 +00:00
Chris Lattner
cfdda5e521 Convert SetVector to be a true adapter class and add SmallSetVector. 
llvm-svn: 33846
 2007-02-03 23:56:03 +00:00
Reid Spencer
45d9d72ac0 For PR1072: 
Removing -raise has neglible positive or negative side effects so we are
opting to remove it. See the PR for comparison details.

llvm-svn: 33844
 2007-02-03 23:15:56 +00:00
Chris Lattner
71f7b41b05 8 buckets is way too small to start out with. This was only for testing. 
llvm-svn: 33835
 2007-02-03 19:30:48 +00:00
Chris Lattner
d4bf1bd958 remove a dead header 
llvm-svn: 33820
 2007-02-03 03:02:10 +00:00
Bill Wendling
e60f8624f5 Added GetTargetRelocation method. 
llvm-svn: 33815
 2007-02-03 02:38:57 +00:00
Bill Wendling
d2623ac830 Added some accessor methods. 
llvm-svn: 33814
 2007-02-03 02:38:15 +00:00
Bill Wendling
fe6b83c654 Moved MachORelocation to its own header file. Have a call through the 
TargetMachOInfo object to the GetTargetRelocation method. Pass into it
non-Mach-O-specific parameters.

llvm-svn: 33813
 2007-02-03 02:37:51 +00:00
Bill Wendling
73f186a7da New file for the MachORelocation structure. It doesn't have to be tied to the 
MachOWriter.h file.

llvm-svn: 33812
 2007-02-03 02:36:17 +00:00
Chris Lattner
b35593a1c5 switch the sched unit map over to use a DenseMap instead of std::map. This 
speeds up isel as a whole time by 2.6%.

llvm-svn: 33810
 2007-02-03 01:34:13 +00:00
Chris Lattner
71fe09f397 Switch inliner over to use DenseMap instead of std::map for ValueMap. This 
speeds up the inliner 16%.

llvm-svn: 33801
 2007-02-03 00:08:31 +00:00
Chris Lattner
c5f2684ba7 silence annoying warning in release-asserts build 
llvm-svn: 33797
 2007-02-02 21:19:18 +00:00
Chris Lattner
10292e5997 add find/erase, add const iterators, fix bugs in iterators. 
llvm-svn: 33791
 2007-02-02 20:34:32 +00:00
Chris Lattner
d0c5814b38 add iterators 
llvm-svn: 33790
 2007-02-02 19:27:13 +00:00
Reid Spencer
591bfa1e0b Changes to support making the shift instructions be true BinaryOperators. 
This feature is needed in order to support shifts of more than 255 bits
on large integer types.  This changes the syntax for llvm assembly to
make shl, ashr and lshr instructions look like a binary operator:
   shl i32 %X, 1
instead of
   shl i32 %X, i8 1
Additionally, this should help a few passes perform additional optimizations.

llvm-svn: 33776
 2007-02-02 02:16:23 +00:00
Devang Patel
3f71179e2d Pretty print pass managers. 
llvm-svn: 33767
 2007-02-01 22:10:12 +00:00
Jim Laskey
52a12383a4 Support for non-landing pad exception handling. 
llvm-svn: 33755
 2007-02-01 16:31:34 +00:00
Reid Spencer
2d41dbae16 Fix a homonymo in a comment. 
llvm-svn: 33754
 2007-02-01 12:09:51 +00:00
Anton Korobeynikov
c469cbc2e7 Fixed uninitialized stuff inside LegalizeDAG. Fortunately, the only 
affected part is codegen of "memove" inside x86 backend. This fixes
PR1144

llvm-svn: 33752
 2007-02-01 08:39:52 +00:00
Chris Lattner
fe31060a23 Add a new dense hash table implementation 
llvm-svn: 33751
 2007-02-01 07:49:59 +00:00
Chris Lattner
a24a3aaa94 rename DenseMap to IndexedMap. 
llvm-svn: 33749
 2007-02-01 05:32:05 +00:00
Chris Lattner
e61728144b rename DenseMap -> IndexedMap. 
llvm-svn: 33748
 2007-02-01 05:28:10 +00:00
Devang Patel
c6531e1867 Add printVersion(). Linker can use it to print LLVM version number. 
llvm-svn: 33738
 2007-02-01 01:46:06 +00:00
Devang Patel
46a1a617f5 Add PrintVersionMessage() that tools can use to print version number 
without exiting program.

llvm-svn: 33737
 2007-02-01 01:43:37 +00:00
Chris Lattner
d9c5442b61 add missing ctor 
llvm-svn: 33714
 2007-01-31 20:08:34 +00:00
Chris Lattner
55e5440018 implement the new GEP instruction ctors. 
llvm-svn: 33708
 2007-01-31 19:47:18 +00:00
Evan Cheng
3ec2e08a37 Allow the target to override the ISD::CondCode that's to be used to test the 
result of the comparison libcall against zero.

llvm-svn: 33701
 2007-01-31 09:29:11 +00:00
Evan Cheng
aa6f0f3b3b Added O_F32 and O_64 in addition to UO_F32 and UO_64 even though by 
default they call the same libgcc routine. The result of the calls are
"tested" differently.

llvm-svn: 33700
 2007-01-31 09:26:31 +00:00
Chris Lattner
677cab8ef3 Revise APIs for creating constantexpr GEPs to not require the use of 
vectors.  This allows us to eliminate many temporary vectors, and their
associated malloc/free pairs.

llvm-svn: 33691
 2007-01-31 04:39:29 +00:00
Chris Lattner
8959334b96 Make this a *real* header: 
1. Remove using namespace llvm;
  2. Remove unneeded #includes.
  3. Add #include guard.

Also add prototypes for new code moved from transformutils to libanalysis.

llvm-svn: 33682
 2007-01-30 23:47:35 +00:00
Chris Lattner
854464d748 move constant folding code out of Utils/Local into libanalysis 
llvm-svn: 33681
 2007-01-30 23:46:43 +00:00
Chris Lattner
23628987e2 The inliner/cloner can now optionally take TargetData info, which can be 
used by constant folding.

llvm-svn: 33676
 2007-01-30 23:22:39 +00:00
Chris Lattner
59ba02e557 Change constant folding APIs to take an optional TargetData, and change 
ConstantFoldInstOperands/ConstantFoldCall to take a pointer to an array
of operands + size, instead of an std::vector.

llvm-svn: 33669
 2007-01-30 23:12:47 +00:00
Reid Spencer
19af04a142 For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid 
confusion with external linkage types.

llvm-svn: 33663
 2007-01-30 20:08:39 +00:00
Reid Spencer
a4b339934a Compaction tables no longer supported, remove its block ID. 
llvm-svn: 33662
 2007-01-30 19:37:26 +00:00
Jim Laskey
fc450bfd0d Out of line function. 
llvm-svn: 33641
 2007-01-29 23:40:33 +00:00
Jim Laskey
6f5d7d292f Only gather frame info if debug or eh. 
llvm-svn: 33639
 2007-01-29 23:20:22 +00:00
Devang Patel
61ccc1c4b0 - Undo previous check-in (i.e. Do not export TimingInfo class through 
PassManagers.h).

- Add StopPassTimer() and StartPassTimer() to expose TimingInfo to
CallGraphPassManager

- Use these two APIs in CalLgraphPassManager to measure timings.

llvm-svn: 33638
 2007-01-29 23:10:37 +00:00
Nate Begeman
dc46021355 Finish off bug 680, allowing targets to custom lower frame and return 
address nodes.

llvm-svn: 33636
 2007-01-29 22:58:52 +00:00
Nate Begeman
05e9fd0443 Properly support cstrings 
llvm-svn: 33629
 2007-01-29 21:20:42 +00:00
Jim Laskey
705f60ece9 Flag to control exception handling. 
llvm-svn: 33628
 2007-01-29 20:48:32 +00:00
Devang Patel
fa27881c1c Move TimingInfo into PassManagers.h so that other libs can use it. 
llvm-svn: 33626
 2007-01-29 20:06:26 +00:00
Jim Laskey
eba0cf04e5 Landing pad-less eh for PPC. 
llvm-svn: 33622
 2007-01-29 18:51:14 +00:00
Reid Spencer
bf69808b88 IntrinsicLowering now requires TargetData. 
llvm-svn: 33617
 2007-01-29 17:39:50 +00:00
Anton Korobeynikov
f3a3b6d157 Make doxygen happy 
llvm-svn: 33609
 2007-01-29 00:09:00 +00:00
Reid Spencer
38687c478b Adjust a comment to reflect reality. 
llvm-svn: 33607
 2007-01-28 22:26:42 +00:00
Anton Korobeynikov
611d5e2eda Propagate changes from my local tree. This patch includes: 
1. New parameter attribute called 'inreg'. It has meaning "place this
parameter in registers, if possible". This is some generalization of
gcc's regparm(n) attribute. It's currently used only in X86-32 backend.
2. Completely rewritten CC handling/lowering code inside X86 backend.
Merged stdcall + c CCs and fastcall + fast CC.
3. Dropped CSRET CC. We cannot add struct return variant for each
target-specific CC (e.g. stdcall + csretcc and so on).
4. Instead of CSRET CC introduced 'sret' parameter attribute. Setting in
on first attribute has meaning 'This is hidden pointer to structure
return. Handle it gently'.
5. Fixed small bug in llvm-extract + add new feature to
FunctionExtraction pass, which relinks all internal-linkaged callees
from deleted function to external linkage. This will allow further
linking everything together.

NOTEs: 1. Documentation will be updated soon.
       2. llvm-upgrade should be improved to translate csret => sret.
          Before this, there will be some unexpected test fails.
llvm-svn: 33597
 2007-01-28 13:31:35 +00:00
Chris Lattner
302032e482 provide a definition for uintptr_t 
llvm-svn: 33592
 2007-01-27 23:52:33 +00:00
Chris Lattner
38f873d682 Make SmallSet<whatever*, N> faster by transparently implementing it with 
SmallPtrSet.  Some clients will need to use SmallPtrSet directly though if
they need to iterate over the set.

llvm-svn: 33584
 2007-01-27 08:20:15 +00:00
Chris Lattner
4307892029 add some missing API 
llvm-svn: 33583
 2007-01-27 08:19:03 +00:00
Chris Lattner
8360d61860 Give SmallSet a reasonable fallback if it gets large: use an std::set. 
llvm-svn: 33582
 2007-01-27 08:14:53 +00:00
Chris Lattner
2ca5edd29e implement SmallPtrSet::erase 
llvm-svn: 33581
 2007-01-27 07:59:10 +00:00
Chris Lattner
cc42c6a00d Fix a limitation of SmallPtrSet. Before it would assert if the smallsize 
was not a power of two.  Now it rounds up to the next power of two internally.

llvm-svn: 33580
 2007-01-27 07:52:27 +00:00
Chris Lattner
6e11e4fb50 add some comments on the algorithm 
llvm-svn: 33579
 2007-01-27 07:24:51 +00:00
Chris Lattner
22513a4828 Add a new SmallSet ADT specialized for pointers. 
llvm-svn: 33577
 2007-01-27 07:10:46 +00:00
Reid Spencer
a31a19d76c Add some comments, fix an 80 cols violation. 
llvm-svn: 33576
 2007-01-27 04:42:50 +00:00
Bill Wendling
671eb167eb Accessor for the TargetELFWriterInfo class object. 
llvm-svn: 33572
 2007-01-27 02:55:04 +00:00
Bill Wendling
94f0477a62 The TargetELFWriterInfo class holds target-specific information for the ELF writer. 
llvm-svn: 33570
 2007-01-27 02:53:50 +00:00
Chris Lattner
a0210a8d2b simplify insert interface 
llvm-svn: 33567
 2007-01-27 02:13:58 +00:00
Chris Lattner
8e8ec41bea clean up comment 
llvm-svn: 33566
 2007-01-27 01:14:20 +00:00
Nate Begeman
481b84a66b Handle multiple functions, properly mangle symbols, and fix support for 
scattered relocations.

llvm-svn: 33555
 2007-01-26 22:39:48 +00:00
Chris Lattner
c7e278045f fit in 80 cols 
llvm-svn: 33553
 2007-01-26 21:48:40 +00:00
Jim Laskey
fdc04d1ea7 rename files 
llvm-svn: 33552
 2007-01-26 21:38:26 +00:00
Jim Laskey
64f4242072 Change the MachineDebugInfo to MachineModuleInfo to better reflect usage 
for debugging and exception handling.

llvm-svn: 33550
 2007-01-26 21:22:28 +00:00
Jim Laskey
23ed7d2625 Make LABEL a builtin opcode. 
llvm-svn: 33537
 2007-01-26 14:34:52 +00:00
Reid Spencer
ff43a6d80c For PR761: 
BCReader no longer has a header that contains the endinanness and
pointer size. It's been replaced by datalayout field.

llvm-svn: 33528
 2007-01-26 08:09:01 +00:00
Reid Spencer
bf7f018011 For PR761: 
Remove the setEndiannes and setPointerSize methods. These are now set
through the setDataLayout method.

llvm-svn: 33526
 2007-01-26 08:07:01 +00:00
Reid Spencer
cca21cf060 For PR645: 
Remove the Function::renameLocalSymbols function as it is no longer
needed.

llvm-svn: 33522
 2007-01-26 08:01:30 +00:00
Devang Patel
f1ef346a53 Remove dead code. 
CallGraphSCCPass does not need to implement runOnModule().
It supports runOnSCC().

llvm-svn: 33516
 2007-01-26 01:08:18 +00:00
Devang Patel
bf44036fbf Inherit CallGraphSCCPass directly from Pass. 
llvm-svn: 33514
 2007-01-26 00:47:38 +00:00
Devang Patel
83f1fff08c Inherit FunctionPass directly from Pass. 
llvm-svn: 33513
 2007-01-26 00:23:00 +00:00
Devang Patel
a9eae6951d Inherit BasicBlockPass directly from Pass. 
llvm-svn: 33511
 2007-01-25 23:23:25 +00:00
Devang Patel
274fb2402d Remove dead code. 
llvm-svn: 33506
 2007-01-25 22:27:00 +00:00
Evan Cheng
b64363a085 Added a MRegisterInfo hook that tells PEI the target is responsible for 
rounding the stack frame to a multiple of stack alignment.

llvm-svn: 33504
 2007-01-25 22:12:41 +00:00
Jim Laskey
0e387f9cf0 Migrate print routines to asm to be shared by exception handling. 
llvm-svn: 33498
 2007-01-25 15:12:02 +00:00
Jim Laskey
a67f14502d Repair debug frames as a prelude to eh_frames. Switched to using MachineMoves 
by value so that clean up is less confusing (these vectors tend to be small.)

llvm-svn: 33488
 2007-01-24 18:45:13 +00:00
Jim Laskey
dabb50be28 Use asm printer to emit alignment 
llvm-svn: 33485
 2007-01-24 13:12:32 +00:00
Bill Wendling
c0ecd3ff91 Make ivars private and use getters. Have the MachOWriter return "Mach-O 
Writer" for the pass name.

llvm-svn: 33483
 2007-01-24 07:13:56 +00:00
Evan Cheng
bfd7e70770 Renamed getTypeAlignmentShift() to getPreferredTypeAlignmentShift(). 
llvm-svn: 33482
 2007-01-24 07:03:39 +00:00
Bill Wendling
5e72af1267 A virtual method to return the TargetMachOWriterInfo object. This returns 
a real value in derived classes, of course.

llvm-svn: 33477
 2007-01-24 03:38:14 +00:00
Bill Wendling
fb0e46a715 Moved target-specific information to the TargetMachOWriterInfo obj. 
llvm-svn: 33476
 2007-01-24 03:37:18 +00:00
Bill Wendling
24e03bd501 New "TargetMachOWriterInfo" class. It holds target-specific information 
that the MachOWriter needs in order to do its writing stuff 'n things.

llvm-svn: 33475
 2007-01-24 03:36:05 +00:00
Devang Patel
cfd7cfeccd Add CallGraphSCCPass::assignPassManager(). 
This enables CalLGraphPassManager.

llvm-svn: 33466
 2007-01-23 21:52:35 +00:00
Anton Korobeynikov
2079992c16 Moved disassembler to libSystem 
llvm-svn: 33461
 2007-01-23 10:26:08 +00:00
Chris Lattner
14958b0a08 fix typo 
llvm-svn: 33459
 2007-01-23 04:59:58 +00:00
Chris Lattner
213c43eaed make the SmallSet interface more std::set-like 
llvm-svn: 33458
 2007-01-23 01:16:19 +00:00
Chris Lattner
e24cf7736b add a trivial SmallSet class, which operates on a similar principle to 
SmallVector.

llvm-svn: 33456
 2007-01-23 00:59:15 +00:00
Evan Cheng
d9d93832b0 hasFP() is now a virtual method of MRegisterInfo. 
llvm-svn: 33455
 2007-01-23 00:57:47 +00:00
Evan Cheng
be74967ace Update comment. 
llvm-svn: 33450
 2007-01-22 23:14:52 +00:00
Chris Lattner
aa96731a27 default to emiting an uncompressed .bc file 
llvm-svn: 33420
 2007-01-21 06:34:18 +00:00
Reid Spencer
e33c18f4d2 For PR970: 
Clean up handling of isFloatingPoint() and dealing with PackedType.
Patch by Gordon Henriksen!

llvm-svn: 33415
 2007-01-21 00:29:26 +00:00
Reid Spencer
c5140714bc Implement a getTypeSizeInBits method. This helps in transforms that want 
to ensure the bit size of a type is identical before proceeding.

llvm-svn: 33413
 2007-01-20 23:32:04 +00:00
Owen Anderson
4de8fa6334 TargetData assumes (and some regression tests depend on it) that the size of 
an unspecified datatype in the datalayout is capped by the size of a pointer.

llvm-svn: 33411
 2007-01-20 23:07:13 +00:00
Chris Lattner
9df9e3e57b Teach TargetData to handle 'preferred' alignment for each target, and use 
these alignment amounts to align scalars when we can.  Patch by Scott Michel!

llvm-svn: 33409
 2007-01-20 22:35:55 +00:00
Reid Spencer
14b42c0040 For PR1043: 
This is the final patch for this PR. It implements some minor cleanup
in the use of IntegerType, to wit:
1. Type::getIntegerTypeMask -> IntegerType::getBitMask
2. Type::Int*Ty changed to IntegerType* from Type*
3. ConstantInt::getType() returns IntegerType* now, not Type*

This also fixes PR1120.

Patch by Sheng Zhou.

llvm-svn: 33370
 2007-01-19 21:13:56 +00:00
Anton Korobeynikov
944088f221 Adding disassembler interface and external hook to udis86 library. 
llvm-svn: 33358
 2007-01-19 17:25:17 +00:00
Reid Spencer
80bf052680 Provide an isPowerOf2ByteWidth method for the IntegerType class. This will 
mostly be used by back ends that wish to distinguish between integer types
that fit evenly within a natural integer type and those that don't.

llvm-svn: 33328
 2007-01-18 02:59:54 +00:00
Bill Wendling
af4f1b8791 Have the OutputBuffer take the is64Bit and isLittleEndian booleans. 
llvm-svn: 33316
 2007-01-18 01:23:11 +00:00
Chris Lattner
e0c1ba6269 add new JumpTableSpecialLabelPrefix hook to asmprinter for jumptable emission. 
llvm-svn: 33314
 2007-01-18 01:12:56 +00:00
Reid Spencer
1f1443b916 For PR1028: 
Add the llvm.stacksave and llvm.stackrestore intrinsics that correspond
to the GCC builtins __builtin_stack_save and __builtin_stack_restore. This
allows the CBE to execute these builtins, and fixes:

   test/CodeGen/CBackend/2007-01-17-StackSaveNRestore.ll
   External/SPEC/CINT2000/176.gcc (CBE)

Patch by Gordon Henriksen.

llvm-svn: 33313
 2007-01-17 23:33:20 +00:00
Bill Wendling
9306626c66 Changed to use the OutputBuffer instead of the methods in MachO and ELF 
writers.

llvm-svn: 33311
 2007-01-17 22:22:31 +00:00
Bill Wendling
19aee9b178 Refactored output buffer methods from MachO and ELF writers. 
llvm-svn: 33310
 2007-01-17 22:17:24 +00:00
Devang Patel
866ecabe21 Update assignPassManager() signature to allow selection of preferred 
pass manager type. This allows new FPPassManager to select Call Graph
Pass Manager (if available) as its parent.

llvm-svn: 33306
 2007-01-17 20:30:17 +00:00
Chris Lattner
6ab744575c document that BSSSection can be null. 
Add new ZeroFillDirective directive.

llvm-svn: 33301
 2007-01-17 17:42:30 +00:00
Anton Korobeynikov
cac2ebfdee Document flag 
llvm-svn: 33300
 2007-01-17 10:40:54 +00:00
Anton Korobeynikov
2509765bef * Fix one more bug in PIC codegen: extra load is needed for *all* 
non-statics.
* Introduce new option to output zero-initialized data to .bss section.
This can reduce size of binaries. Enable it by default for ELF &
Cygwin/Mingw targets. Probably, Darwin should be also added.

llvm-svn: 33299
 2007-01-17 10:33:08 +00:00
Bill Wendling
6cf6bb2d24 Revert patch. 
llvm-svn: 33298
 2007-01-17 09:06:13 +00:00
Chris Lattner
fb5249893e make doxygen comment much better. Patch by B. Scott Michel! 
llvm-svn: 33294
 2007-01-17 07:28:48 +00:00
Bill Wendling
ec27b2bc2f The TargetObjInfo object goes here. 
llvm-svn: 33288
 2007-01-17 03:48:29 +00:00
Bill Wendling
d9649bf5bb Removed methods which are now in the respective TargetObjInfo implementations. 
llvm-svn: 33287
 2007-01-17 03:47:54 +00:00
Bill Wendling
5789edd7f5 New "TargetObjInfo" class. This holds information that the object writers will 
use to write things to the file. It's abstract so each target should implement
its own version for each writer type.

llvm-svn: 33286
 2007-01-17 03:46:30 +00:00
Reid Spencer
d98055f3fe For PR1117: 
Expose the previously hidden checkCast function as CastInst::castIsValid.

llvm-svn: 33282
 2007-01-17 02:46:11 +00:00
Reid Spencer
f1f0b585a8 For PR1094: 
Make the SetVector::iterator be the vector's const_iterator.

llvm-svn: 33279
 2007-01-17 02:22:18 +00:00
Reid Spencer
be9cfd1b85 Remove unused forward class declarations. 
llvm-svn: 33276
 2007-01-17 01:49:59 +00:00
Devang Patel
e3e4fcb70f Undo last check-in. 
Remove setupPassManager() and its use.

llvm-svn: 33270
 2007-01-16 21:43:18 +00:00
Devang Patel
afc2e45d40 Setup pass manager before scheduling required analysis. 
llvm-svn: 33262
 2007-01-16 19:46:09 +00:00
Bill Wendling
cfdd717db5 Fix for PR1095: 
LLVM would miscompile ASM dialects when compiling for PPC. Added dialects for
the X86 and PPC backends. It defaults to "0", the first variant of a compound
inline asm expression.

llvm-svn: 33246
 2007-01-16 03:42:04 +00:00
Devang Patel
2d421d58d6 Code refactoring. 
llvm-svn: 33245
 2007-01-16 02:00:38 +00:00
Devang Patel
b61a40bc5a Remove extra white spaces. Fix comments. 
llvm-svn: 33244
 2007-01-15 23:06:56 +00:00
Chris Lattner
c5e1611848 rename Type::isIntegral to Type::isInteger, eliminating the old Type::isInteger. 
rename Type::getIntegralTypeMask to Type::getIntegerTypeMask.

This makes naming much more consistent.  For example, there are now no longer any
instances of IntegerType that are not considered isInteger! :)

llvm-svn: 33225
 2007-01-15 02:27:26 +00:00
Chris Lattner
4d7eed35ae Update code to eliminate calls to isInteger, calling isIntegral instead. 
llvm-svn: 33220
 2007-01-15 01:58:56 +00:00
Reid Spencer
884f048f42 Primitive types don't include integers any more, adjust. 
llvm-svn: 33209
 2007-01-14 21:46:42 +00:00
Chris Lattner
018d873ce8 add accessors 
llvm-svn: 33207
 2007-01-14 19:41:24 +00:00
Chris Lattner
a8f6e90cac add a new HiddenDirective member for handling visibility. 
llvm-svn: 33197
 2007-01-14 06:27:21 +00:00
Jim Laskey
3410ca8bf4 virtual not needed. 
llvm-svn: 33161
 2007-01-12 23:39:50 +00:00
Reid Spencer
4fe8454735 Don't #include DerivedTypes.h in this header. Make adjustments to 
compensate. Move a function out of line to TargetLowering.cpp

llvm-svn: 33153
 2007-01-12 23:21:42 +00:00
Evan Cheng
a8ed507f15 - Move RTLIB::Libcall enum to a separate file. 
- Code clean up.

llvm-svn: 33148
 2007-01-12 22:49:32 +00:00
Jim Laskey
ee29cc6016 Allow isAllOnesValue testing on packed constants 
llvm-svn: 33146
 2007-01-12 22:39:14 +00:00
Evan Cheng
3e3e3865b8 Silence a bogus compiler warning. 
llvm-svn: 33145
 2007-01-12 22:30:07 +00:00
Chris Lattner
936c770e83 inline isIntegral to make this method look like classof for all other 
derived types

llvm-svn: 33144
 2007-01-12 22:11:53 +00:00
Devang Patel
347efe4ce7 s/addPassToManager/add/g 
llvm-svn: 33138
 2007-01-12 20:07:16 +00:00
Anton Korobeynikov
548b9af9c2 * PIC codegen for X86/Linux has been implemented 
* PIC-aware internal structures in X86 Codegen have been refactored
* Visibility (default/weak) has been added
* Docs fixes (external weak linkage, visibility, formatting)

llvm-svn: 33136
 2007-01-12 19:20:47 +00:00
Devang Patel
9afb283500 Move PMTopLevelManager, PMDataManager and FPPassManger classes into 
new PassManagers.h header.

This opens door for implementing CGPassManager in IPA library.

llvm-svn: 33135
 2007-01-12 18:52:44 +00:00
Reid Spencer
373d2bccea For PR1064: 
Implement the arbitrary bit-width integer feature. The feature allows
integers of any bitwidth (up to 64) to be defined instead of just 1, 8,
16, 32, and 64 bit integers.

This change does several things:
1. Introduces a new Derived Type, IntegerType, to represent the number of
   bits in an integer. The Type classes SubclassData field is used to
   store the number of bits. This allows 2^23 bits in an integer type.
2. Removes the five integer Type::TypeID values for the 1, 8, 16, 32 and
   64-bit integers. These are replaced with just IntegerType which is not
   a primitive any more.
3. Adjust the rest of LLVM to account for this change.

Note that while this incremental change lays the foundation for arbitrary
bit-width integers, LLVM has not yet been converted to actually deal with
them in any significant way. Most optimization passes, for example, will
still only deal with the byte-width integer types.  Future increments
will rectify this situation.

llvm-svn: 33113
 2007-01-12 07:05:14 +00:00
Reid Spencer
3d986f6487 Implement review feedback for the ConstantBool->ConstantInt merge. Chris 
recommended that getBoolValue be replaced with getZExtValue and that
get(bool) be replaced by get(const Type*, uint64_t). This implements
those changes.

llvm-svn: 33110
 2007-01-12 04:24:46 +00:00
Evan Cheng
032a597692 Store default libgcc routine names and allow them to be redefined by target. 
llvm-svn: 33105
 2007-01-12 02:11:51 +00:00
Reid Spencer
f3265181e2 Rename BoolTy as Int1Ty. Patch by Sheng Zhou. 
llvm-svn: 33076
 2007-01-11 18:21:29 +00:00
Zhou Sheng
3c49580e44 Fixed a bug in ConstantInt::Inverted(). 
Modified comment of that method.

llvm-svn: 33074
 2007-01-11 14:31:10 +00:00
Zhou Sheng
23d24526b2 For PR1043: 
Merge ConstantIntegral and ConstantBool into ConstantInt.
Remove ConstantIntegral and ConstantBool from LLVM.

llvm-svn: 33073
 2007-01-11 12:24:14 +00:00
Devang Patel
e485c421c1 Add PassManagerType enum. 
llvm-svn: 33065
 2007-01-11 01:10:25 +00:00
Devang Patel
a0b4424ed4 Robustify assingPassManager() for Module, Function and Basic Block 
Passes.

Robustify PMStack.push()

Add dump() routine to print PMStack.

llvm-svn: 33062
 2007-01-11 00:19:00 +00:00
Devang Patel
e0b89a869d Add PMStack, a Pass Manager stack. 
Eventually, Top level pass managers  will use this to keep track of
active pass managers. Eass pass will also learn how to find appropriate
manager from these managers stack.

llvm-svn: 33018
 2007-01-08 19:29:38 +00:00
Chris Lattner
d5cd984a0e remove an old instrumentation pass that is not used anymore. 
llvm-svn: 32997
 2007-01-07 18:12:13 +00:00
Chris Lattner
3e42a4147a llvm 2.0 doesn't support llvm.isunordered.* 
llvm-svn: 32994
 2007-01-07 08:52:43 +00:00
Chris Lattner
fed811a032 Change the interface to Module::getOrInsertFunction to be easier to use, 
to resolve PR1088, and to help PR411.

llvm-svn: 32988
 2007-01-07 08:09:25 +00:00
Chris Lattner
9460b57b97 Add C wrappers for the LTO library (PR1081). Patch by Chandler Carruth! 
llvm-svn: 32966
 2007-01-06 23:53:43 +00:00
Reid Spencer
cdaf88ff9d For PR411: 
Take an incremental step towards type plane elimination. This change
separates types from values in the symbol tables by finally making use
of the TypeSymbolTable class. This yields more natural interfaces for
dealing with types and unclutters the SymbolTable class.

llvm-svn: 32956
 2007-01-06 07:24:44 +00:00
Evan Cheng
38cb858ee5 - Remove isSetCCExpensive() etc. These are no longer used. 
- Add isSelectExpensive() etc. It's used to tell codegen that select is expensive for a given target, avoid using it if possible. Currently it's only
used to expand FCOPYSIGN.

llvm-svn: 32939
 2007-01-05 23:31:08 +00:00
Devang Patel
c1627f6538 1) Remove old AnalysisResolver. 
2) Rename AnalysisResolver_New as AnalysisResolver

llvm-svn: 32938
 2007-01-05 22:47:07 +00:00
Devang Patel
fcddd83bfc Remove old pass manager. 
llvm-svn: 32927
 2007-01-05 20:16:23 +00:00
Reid Spencer
4f14887126 Change the syntax for parameter attributes: 
1. The @ sign is no longer necessary.
2. We now support "function attributes" as parameter attribute 0.
3. Instead of locating the return type attributes after the type of a
   function result, they are now located after the function header's
   closing paranthesis and before any alignment or section options.
4. The way has been prepared for a new "noreturn" function attribute but
   there is no support for recognizing it in the lexer nor doing anything
   with it if it does get set.
5. The FunctionType::getParamAttrsText method now has support for
   returning multiple attributes. This required a change in its interface.

I'm unhappy that this change leads to 6 new shift/reduce conflicts, but
in each case bison's decision to choose the shift is correct so there
shouldn't be any damage from these conflicts.

llvm-svn: 32904
 2007-01-05 17:06:19 +00:00
Chris Lattner
b0d835856b remove the 'protected' workaround now that we don't care about gcc 2.95 anymore. 
Reid already did this for FunctionType, this just cleans the rest up.

llvm-svn: 32877
 2007-01-04 17:50:42 +00:00
Chris Lattner
29a821859e Now that setcondinst has been eliminated, we can mark Value::SubclassID 
const and remove the ugly mutator methods.

llvm-svn: 32860
 2007-01-04 02:15:37 +00:00
Chris Lattner
d9342d1db3 Add a new ConstantPacked::getAllOnesValue method 
llvm-svn: 32856
 2007-01-04 01:49:26 +00:00
Devang Patel
6612240497 Enable new pass manager, which was accidentally disabled. 
llvm-svn: 32855
 2007-01-04 01:27:03 +00:00
Bill Wendling
05f7a367a2 The previous implementation of LLVM Streams wasn't removing symbols. This 
one should.

llvm-svn: 32845
 2007-01-03 22:37:27 +00:00
Evan Cheng
82d9b2077b Fix naming inconsistency: calleesave -> calleesaved. 
llvm-svn: 32821
 2007-01-02 21:30:17 +00:00
Evan Cheng
3eb79afad9 Add virtual method spillCalleeSaveRegisters() and restoreCalleeSaveRegisters() 
to MRegisterInfo. These allow the target to issue instructions to spill and
restore callee saved registers in case where individual stores / loads aren't
the correct / profitable choice.

llvm-svn: 32820
 2007-01-02 20:55:17 +00:00
Reid Spencer
2abe7a7078 Add some convenience functions for getting the source and destination 
types from any Cast instruction.

llvm-svn: 32807
 2007-01-02 02:08:27 +00:00
Reid Spencer
c8ac2ee78c Convert the intrinsic function definitions to use llvm_i32_ty instead of 
llvm_uint_ty or llvm_int_ty. Similarly for i8, i16 and i64

llvm-svn: 32802
 2006-12-31 22:24:55 +00:00
Reid Spencer
a7eaf62ace For PR950: 
Change integer type names for signless integer types

llvm-svn: 32777
 2006-12-31 05:23:18 +00:00
Reid Spencer
04efa6fc4b For PR950: 
Add a new feature to FunctionType, Parameter Attributes. This allows tags
such as "sext" and "zext" to be associated with a faunction's arguments
or return type. This allows signedness information to be carried forward
from the frontend to the backend for arguments and result types.

llvm-svn: 32776
 2006-12-31 05:22:12 +00:00
Reid Spencer
18b28759de For PR950: 
Make integer types signless:
  Rename [US]Byte->Int8, [U]Short->Int16, [U]Int->Int32, [U]Long->Int64
  Remove methods pertaining to sign of integer types.

llvm-svn: 32775
 2006-12-31 05:20:51 +00:00
Reid Spencer
af792c8e13 Make a variable private now that the conditions requiring it to be 
protected have been removed.

llvm-svn: 32766
 2006-12-29 04:12:03 +00:00
Reid Spencer
964e311d09 Doxygenify a comment. 
llvm-svn: 32765
 2006-12-29 04:10:59 +00:00
Reid Spencer
91438b8c2d Add some documentation to make Nick happy. 
llvm-svn: 32754
 2006-12-23 19:06:54 +00:00
Reid Spencer
4428c3483b For PR950: 
This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.

llvm-svn: 32751
 2006-12-23 06:05:41 +00:00
Devang Patel
b20b78b93e Enable new pass manager. 2nd attempt. 
llvm-svn: 32749
 2006-12-22 22:55:30 +00:00
Devang Patel
e01677db41 ModulePass and ImmutablePass. Force out of line virtual method. 
llvm-svn: 32748
 2006-12-22 22:49:00 +00:00
Jim Laskey
0b63729c62 Grandchildren are covered by protect. 
llvm-svn: 32736
 2006-12-21 21:24:35 +00:00
Jim Laskey
80eeff2d0d Changes from Nick Lewycky with a simplified PPCTargetAsmInfo. 
llvm-svn: 32735
 2006-12-21 20:26:09 +00:00
Devang Patel
7d20e87bc5 Enable old pass manager. New pass manager causes CBE failures in llvm-test. 
llvm-svn: 32719
 2006-12-20 19:57:07 +00:00
Chris Lattner
87e0f0787e eliminate constructor from Statistic class. It is now impossible to get a 
static constructor for them :).   Transition complete.

llvm-svn: 32710
 2006-12-19 23:17:40 +00:00
John Criswell
3b18f0e184 Added operator methods to the Statistic class; some LLVM projects depend 
on these.

llvm-svn: 32701
 2006-12-19 22:55:57 +00:00
Devang Patel
83085a18c3 Enable new pass manager. 
llvm-svn: 32689
 2006-12-19 21:32:24 +00:00
Chris Lattner
c18ec8716e Refactor statistic a big and introduce a horrible-but-necessary macro 
(STATISTIC), which allows us to define statistics that don't introduce
static ctors into the .o files.  I'm migrating code over to use this
incrementally.

llvm-svn: 32687
 2006-12-19 21:27:47 +00:00
Devang Patel
328930d725 s/BasicBlockPassManager/BBPassManager/g 
s/ModulePassManager/MPPassManager/g
s/FunctionPassManagerImpl_New/FunctionPassManagerImpl/g
s/PassManagerImpl_New/PassManagerImpl/g

Introduce FPPassManager to manage function passes and
BBPassManagers.

Now FunctionPassManagerImpl is an implementation class
used by externally visible FunctionPassManager to manage
FPPassManagers.

Module pass manager (MPPassManager) now manages FPPassManagers
and ModulePasses.

llvm-svn: 32679
 2006-12-19 19:46:59 +00:00
Reid Spencer
2d69d6e962 Correct the description of ConstantInt::isValueValidForType. 
llvm-svn: 32664
 2006-12-19 01:34:39 +00:00
Reid Spencer
e9d6e54b36 Make ConstantInt not care about sign any more. To ensure the AsmParser can 
still check the validity of signed values an overload to isValueValidForType
was added to allow passing in an int64_t to check.

llvm-svn: 32663
 2006-12-19 01:28:19 +00:00
Chris Lattner
6a34f2718f Doxgenate comments. 
Add GreatestCommonDivisor64

llvm-svn: 32661
 2006-12-19 01:11:32 +00:00
Bill Wendling
899c552208 Removed llvm_ostream and used std::ostream instead. 
llvm-svn: 32658
 2006-12-18 21:59:00 +00:00
Reid Spencer
97af158c16 Remove the createInferredCast methods now that their last uses have been 
removed. All casting is now explicit and not inferred by VMCore.

llvm-svn: 32655
 2006-12-18 08:52:59 +00:00
Reid Spencer
6769fa4ba2 Remove the two-argument (inferred cast) form of ConstantExpr::getCast now 
that its last uses have been removed.

llvm-svn: 32653
 2006-12-18 08:18:46 +00:00
Reid Spencer
b9db2a065a Determine if the -enable-pic option was given. 
llvm-svn: 32649
 2006-12-18 04:11:16 +00:00
Rafael Espindola
08c0825f18 move ExtWeakSymbols to AsmPrinter 
llvm-svn: 32648
 2006-12-18 03:37:18 +00:00
Bill Wendling
8cd0977aad Accidental submission. 
llvm-svn: 32639
 2006-12-17 11:13:13 +00:00
Reid Spencer
be18cd1575 Fix problems in the CBE and InstructionCombining which use the isMaxValue 
and isMinValue methods of ConstantInt. These have been broken since the
isSigned parameter was added. It is necessary to use the signed version
of the type in the call to isValueValidForType or else incorrect results
are returned.

llvm-svn: 32637
 2006-12-17 06:07:30 +00:00
Bill Wendling
7f6a73eb5c Added an automatic cast to "std::ostream*" etc. from OStream. We then can 
rework the hacks that had us passing OStream in. We pass in std::ostream*
instead, check for null, and then dispatch to the correct print() method.

llvm-svn: 32636
 2006-12-17 05:15:13 +00:00
Chris Lattner
e223919df1 Apply B. Scott Michel's patch for PR1054, thanks! 
llvm-svn: 32630
 2006-12-16 20:23:42 +00:00
Evan Cheng
70700ba459 Typo. 
llvm-svn: 32628
 2006-12-16 06:21:55 +00:00
Jeff Cohen
c396e18e8e The best unbreakage yet, addressing Bill's concerns. 
llvm-svn: 32622
 2006-12-16 02:15:42 +00:00
Jeff Cohen
03161dd132 An even better unbreakage... 
llvm-svn: 32617
 2006-12-15 22:57:14 +00:00
Jeff Cohen
0c3a14bea7 Complete unbreak of VC++ (Chris identified the simple fix). 
llvm-svn: 32615
 2006-12-15 22:06:08 +00:00
Evan Cheng
e0aa279fc8 Silly assertion. Forgot variable_ops instructions can have arbitrary number of 
operands.

llvm-svn: 32592
 2006-12-15 06:37:08 +00:00
Jim Laskey
9c0edd489b File missing from last check in. 
llvm-svn: 32586
 2006-12-14 21:03:17 +00:00
Jim Laskey
19b276f67f 1. Tidy up jump table info. 
2. Allow the jit to handle PIC relocable jump tables.

llvm-svn: 32581
 2006-12-14 19:17:33 +00:00
Chris Lattner
e8d97c0b07 fit in 80 cols 
llvm-svn: 32563
 2006-12-13 21:56:10 +00:00
Devang Patel
58ac5db67f Using PDL as a prefix for PassDebugLevel enums is not a good idea. 
Fix it.

llvm-svn: 32562
 2006-12-13 21:13:31 +00:00
Evan Cheng
7684d815d1 Add getTypeToExpandTo() which recursively walks TransformToType to determine 
the intrinsic type to expand to.

llvm-svn: 32558
 2006-12-13 20:52:00 +00:00
Devang Patel
7208b2e3e6 Move enum PassDebugLevel from PassManagerT.h to Pass.h. 
Use PDL as the prefix for these enums.
Define and use PassDebugging_New in new PassManager.

llvm-svn: 32554
 2006-12-13 20:03:48 +00:00
John Criswell
b5cc5c7d1a Remove DSA. 
llvm-svn: 32553
 2006-12-13 19:56:15 +00:00
John Criswell
4c4125ce80 Remove DSA header files. 
llvm-svn: 32552
 2006-12-13 19:55:53 +00:00
John Criswell
165218fb87 Remove DSA. 
llvm-svn: 32542
 2006-12-13 16:54:24 +00:00
Reid Spencer
ad772bfec3 Change the interface to SCEVExpander::InsertCastOfTo to take a cast opcode 
so the decision of which opcode to use is pushed upward to the caller.
Adjust the callers to pass the expected opcode.

llvm-svn: 32535
 2006-12-13 08:06:42 +00:00
Evan Cheng
2346bdd8c3 Update comments. 
llvm-svn: 32532
 2006-12-13 06:12:35 +00:00
Evan Cheng
5c6304ca6e Update comments. 
llvm-svn: 32531
 2006-12-13 06:09:03 +00:00
Devang Patel
3c8836df17 Add #ifdef switch toggle between old and new pass manager. However, 
continue to use old pass manager at the moment. To use new manager
remove #define USE_OLD_PASSMANAGER 1 from Pass.h

llvm-svn: 32525
 2006-12-13 02:36:01 +00:00
Devang Patel
ad1c3bba52 FunctionPassManager does not support runOnModule(). 
llvm-svn: 32519
 2006-12-13 00:34:32 +00:00
Devang Patel
cdb802ee01 Move getAnalysis() and getAnalysisID() definitions from Pass.h to 
PassAnalysisSupport.h

llvm-svn: 32518
 2006-12-13 00:23:44 +00:00
Devang Patel
ae0e0cdff7 Implement PassManager_New destructors. 
llvm-svn: 32517
 2006-12-13 00:09:23 +00:00
Reid Spencer
0e981c9088 Replace inferred getCast(V,Ty) calls with more strict variants. 
Rename getZeroExtend and getSignExtend to getZExt and getSExt to match
the the casting mnemonics in the rest of LLVM.

llvm-svn: 32514
 2006-12-12 23:36:14 +00:00
Jim Laskey
bd1b9f937b Remove unneeded include. 
llvm-svn: 32489
 2006-12-12 19:36:53 +00:00
Jim Laskey
b039172d58 Rollback changes to take a different tack. 
llvm-svn: 32488
 2006-12-12 19:26:50 +00:00
Jim Laskey
8a5cea99ed Honor the command line specification for machine type. 
llvm-svn: 32483
 2006-12-12 16:07:33 +00:00
Reid Spencer
3fbfed6e2c Implement getIntegerCast and getFPCast for ConstantExpr. These are similar 
to the createIntegerCast and createFPCast for CastInst instructions.

llvm-svn: 32457
 2006-12-12 00:51:07 +00:00
Reid Spencer
a82b285a69 Implement createIntegerCast and createFPCast factory methods for handling 
integer and floating point cast creation. createIntegerCast generates
ZExt/SExt, BitCast or Trunc. createFPCast generates FPExt, Bitcast, or
FPTrunc.

llvm-svn: 32456
 2006-12-12 00:49:44 +00:00
Nate Begeman
b1b1aaa4e5 Properly mangles symbol table names 
Supports constant pools
Supports relocations to jump tables
Supports relocations within the data segment (global = address of global)
Allocates memory in a non-hacky for all non-code objects.

llvm-svn: 32430
 2006-12-11 02:20:45 +00:00
Nate Begeman
3d2e738f0c Add a default relocation type, and allow clients to set the ConstantVal 
field after creation.

llvm-svn: 32429
 2006-12-11 02:19:29 +00:00
Anton Korobeynikov
e76b69846d Cleaned setjmp/longjmp lowering interfaces. Now we're producing right 
code (both asm & cbe) for Mingw32 target.
Removed autoconf checks for underscored versions of setjmp/longjmp.

llvm-svn: 32415
 2006-12-10 23:12:42 +00:00
Evan Cheng
f1e9ec7225 Added option -soft-float to generate SW fp library calls instead of fp instructions. 
llvm-svn: 32393
 2006-12-09 02:41:30 +00:00
Devang Patel
29a8ae3025 Add AnalysisResolver_New. 
llvm-svn: 32384
 2006-12-08 23:52:04 +00:00
Devang Patel
6f0bb6fbed Add AnalysisResolver_New. It is a replacement for existing 
AnalysisResolver.

llvm-svn: 32383
 2006-12-08 23:28:54 +00:00
Chris Lattner
9c52dc6c34 Change the implementation of statistic to not need destructors at all. 
Instead, the stat info is printed when llvm_shutdown() is called.
These also don't need static ctors, but getting rid of them is uglier:
still investigating.  This reduces the number of static dtors in llvm from
~1400 to ~750.

llvm-svn: 32372
 2006-12-08 20:00:42 +00:00
Devang Patel
4833df8e9e Implement FunctionPassManager_New::FunctionPassManager_New(ModuleProvider *P) 
llvm-svn: 32368
 2006-12-08 18:57:16 +00:00
Evan Cheng
88a55bdd64 Move findTiedToSrcOperand to TargetInstrDescriptor. 
llvm-svn: 32366
 2006-12-08 18:45:48 +00:00
Andrew Lenharth
d115fe7ce3 Packed Structures 
llvm-svn: 32361
 2006-12-08 18:06:16 +00:00
Evan Cheng
dfec38a575 Use MI's TargetInstrDescriptor. 
llvm-svn: 32352
 2006-12-08 07:57:56 +00:00
Bill Wendling
fe0af72bc4 Don't use <sstream> in Streams.h but <iosfwd> instead. 
llvm-svn: 32340
 2006-12-07 23:41:45 +00:00
Bill Wendling
4d1444725b Removed more <iostream> includes 
llvm-svn: 32321
 2006-12-07 20:28:15 +00:00
Reid Spencer
076e7af638 Provide a getOpcode() method on CmpInst to ensure the opcode is returned 
as the right type. Use this to shorten some code.

llvm-svn: 32300
 2006-12-07 04:18:31 +00:00
Bill Wendling
a3246c4272 Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are 
now cerr, cout, and NullStream resp.

llvm-svn: 32298
 2006-12-07 01:30:32 +00:00
Jim Laskey
25d00cc31d Ignoring the upper 32 bits of a 64 bit constant is not a good thing. 
llvm-svn: 32294
 2006-12-06 22:47:14 +00:00
Reid Spencer
19cb81393d For PR950: 
Remove the getMaxValue and getMinValue functions from ConstantIntegral.
They don't make sense for a signless type. Also, for isMaxValue and
isMinValue, have the caller provided the signedness rather than obtaining
it from the constant's type.

llvm-svn: 32287
 2006-12-06 20:30:17 +00:00
Reid Spencer
3ad24eb214 Fix some 80 col violations. 
llvm-svn: 32286
 2006-12-06 20:28:46 +00:00
Chris Lattner
e626f6de68 merge the Statistic and StatisticBase classes, eliminating virtual methods 
and eliminating #includes from the Statistic.h file.

llvm-svn: 32282
 2006-12-06 18:20:44 +00:00