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4217 Commits

Author SHA1 Message Date
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
Chris Lattner
a531ce882e Detemplatize the Statistic class. The only type it is instantiated with 
is 'unsigned'.

llvm-svn: 32279
 2006-12-06 17:46:33 +00:00
Evan Cheng
59494f9e3d Move copyKillDeadInfo out-of-line. Add findRegisterUseOperand(). 
llvm-svn: 32273
 2006-12-06 08:27:42 +00:00
Chris Lattner
f92de9a3d2 Remove the dead CachedWriter class. 
llvm-svn: 32271
 2006-12-06 06:40:49 +00:00
Chris Lattner
3d1758e08c Remove the 'printname' argument to WriteAsOperand. It is always true, and 
passing false would make the asmprinter fail anyway.

llvm-svn: 32264
 2006-12-06 06:16:21 +00:00
Chris Lattner
b4df9a6e9c remove unused api 
llvm-svn: 32261
 2006-12-06 05:55:44 +00:00
Chris Lattner
30bf130327 add a helper to call llvm_shutdown() 
llvm-svn: 32249
 2006-12-06 01:01:14 +00:00
Reid Spencer
c87c3e5a70 Bail on the getInferredCast idea. Remove the function and convert 
remaining uses to more specific casts.

llvm-svn: 32231
 2006-12-05 19:14:13 +00:00
Reid Spencer
671de8b576 Add cast creation functions for Pointer Casts, either BitCast or PtrToInt 
llvm-svn: 32207
 2006-12-04 23:14:27 +00:00
Reid Spencer
2e158ac2a0 Separate the get and getTy functions for ICmp and FCmp into getCompare 
and getCompareTy. Also, fix some incorrect comments.

llvm-svn: 32199
 2006-12-04 21:34:17 +00:00
Reid Spencer
faa1b54104 Unclutter this by using new cast creation functions. 
llvm-svn: 32192
 2006-12-04 20:18:26 +00:00
Reid Spencer
2d2a26767e Implement new cast creation functions for both instructions and constant 
expressions. These will get used to reduce clutter as we replace various
calls to createInferredCast and getCast.

llvm-svn: 32191
 2006-12-04 20:17:56 +00:00
Reid Spencer
b45bf0421e For PR950: Provide an isCompare method for detection of ICmp and FCmp constant expressions. Change interfaces to allow for ICmp and FCmp predicate values. 
llvm-svn: 32167
 2006-12-04 05:19:02 +00:00
Reid Spencer
0668975146 Change inferred casts to explicit casts. 
llvm-svn: 32165
 2006-12-04 02:46:44 +00:00
Reid Spencer
4cb4234c17 Take a baby step towards getting rid of inferred casts. Provide methods on 
CastInst and ConstantExpr that allow the signedness to be explicitly passed
in and reliance on signedness removed from getCastOpcode. These are
temporary measures useful during the conversion of inferred casts.

llvm-svn: 32164
 2006-12-04 02:43:42 +00:00
Reid Spencer
470e894f5c Remove dead code. 
llvm-svn: 32157
 2006-12-03 16:21:33 +00:00
Reid Spencer
a468638458 Implement creation of ICmp and FCmp constant expressions. 
llvm-svn: 32147
 2006-12-03 05:48:19 +00:00
Chris Lattner
7a39941897 Switch analysis groups to be unregistered when llvm_shutdown is called. 
llvm-svn: 32110
 2006-12-01 23:46:50 +00:00
Chris Lattner
1b0e89e022 Start moving pass registration over to using the ManagedStatic mechanism. 
This fixes issues where passes get unregistered before llvm_shutdown is
called, and is generally cleaner and simpler.  Analysis groups up next.

llvm-svn: 32108
 2006-12-01 23:27:45 +00:00
Chris Lattner
dc1a679533 pass cfgonly up the ctor instead of calling an explicit method. 
llvm-svn: 32105
 2006-12-01 22:36:43 +00:00
Chris Lattner
a2bd5d4aaa move 'cfgonly' pass tracking into PassInfo, instead of handling it with 
yet-another global data structure.

llvm-svn: 32102
 2006-12-01 22:21:11 +00:00
Chris Lattner
e91ec14530 remove 'target constructor' support. 
llvm-svn: 32100
 2006-12-01 22:00:50 +00:00
Evan Cheng
3f151090e6 Typo 
llvm-svn: 32095
 2006-12-01 21:50:17 +00:00
Evan Cheng
d042dac8ab - Add getOperandConstraint() to TargetInstrDescriptor. 
- convertToThreeAddress() change to allow single two-address MI to be converted
  into one or more 3-address MIs.

llvm-svn: 32094
 2006-12-01 21:46:55 +00:00
Evan Cheng
c5ad9caeff Add weak reference directive. 
llvm-svn: 32091
 2006-12-01 20:47:11 +00:00
Chris Lattner
9c68364bfc Remove dead methods 
llvm-svn: 32088
 2006-12-01 20:14:47 +00:00
Chris Lattner
497c976859 add a new ConstantIntegral::get method. Simplify the implementation of 
ConstantInt::get

llvm-svn: 32080
 2006-12-01 19:20:02 +00:00
Reid Spencer
5dd01281a0 Define the HAVE_PTHREAD symbol. 
llvm-svn: 32059
 2006-12-01 03:46:01 +00:00
Jim Laskey
0369cab61e Change global descriptor names to provide name, full name and linkage name. 
llvm-svn: 32036
 2006-11-30 14:35:45 +00:00
Evan Cheng
cb65ba1821 - MachineInstr now keeps a ptr to TargetInstrDescriptor instead of Opcode. 
- Remove the ugly TargetInstrDescriptors hack.

llvm-svn: 32032
 2006-11-30 07:08:44 +00:00
Reid Spencer
52d8c5bd3b Get the delegation right for InstVisitor. 
llvm-svn: 32025
 2006-11-29 21:37:00 +00:00
Bill Wendling
43476f030c Oops! didn't mean to put this in there yet. 
llvm-svn: 32014
 2006-11-29 07:31:23 +00:00
Chris Lattner
d00734a230 add a hook to allow targets to hack on inline asms to lower them to llvm 
when they want to.

llvm-svn: 31997
 2006-11-29 01:12:32 +00:00
Bill Wendling
a29e6c5ec9 Converted to using llvm streams instead of <iostream>s 
llvm-svn: 31992
 2006-11-29 00:39:47 +00:00
Bill Wendling
4effa38086 Replacing std::iostreams with llvm iostreams. Some of these changes involve 
adding a temporary wrapper around the ostream to make it friendly to
functions expecting an LLVM stream. This should be fixed in the future.

llvm-svn: 31990
 2006-11-29 00:19:40 +00:00
Bill Wendling
5def3648f4 Support for llvm_ostreams. 
llvm-svn: 31988
 2006-11-28 23:31:42 +00:00
Bill Wendling
4688855715 Support for llvm streams. 
llvm-svn: 31982
 2006-11-28 22:45:17 +00:00
Chris Lattner
339c732e0b Add a helper function 
llvm-svn: 31981
 2006-11-28 22:32:35 +00:00
Bill Wendling
4157840bd6 Added a temporary hack to get the llvm-streams to work for future checkins. 
llvm-svn: 31978
 2006-11-28 22:21:29 +00:00
Andrew Lenharth
c51f451af5 Add per-target support for asm translation in the cbe 
llvm-svn: 31972
 2006-11-28 19:52:20 +00:00
Evan Cheng
40044ef4b0 Fix indentation. 
llvm-svn: 31956
 2006-11-28 02:22:51 +00:00
Bill Wendling
c65e0ffb78 Added helper function to transition to using llvm streams. 
llvm-svn: 31953
 2006-11-28 02:07:29 +00:00
Evan Cheng
98fa7ab4d7 Change MachineInstr ctor's to take a TargetInstrDescriptor reference instead 
of opcode and number of operands.

llvm-svn: 31947
 2006-11-27 23:37:22 +00:00
Bill Wendling
250560d106 Protect against null streams. 
llvm-svn: 31937
 2006-11-27 10:45:49 +00:00
Reid Spencer
992d9788b3 For PR950: 
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.

llvm-svn: 31931
 2006-11-27 01:05:10 +00:00
Bill Wendling
78be822ec4 Add method that will take a function pointer so that it can handle things 
like "llvm_cerr << std::flush";

llvm-svn: 31926
 2006-11-26 10:51:51 +00:00
Chris Lattner
31f45746ad setOperand should not zap the operand list or add implicit operands to an 
instruction.  Doing so breaks the FP stackifier, the alpha branch selector
the sparc fpmover.

This fixes PR1012 and CodeGen/X86/fp-stack-compare.ll

llvm-svn: 31876
 2006-11-20 17:57:22 +00:00
Reid Spencer
6e34ef887b For PR950: 
First in a series of patches to convert SetCondInst into ICmpInst and
FCmpInst using only two opcodes and having the instructions contain their
predicate value. Nothing uses these classes yet. More patches to follow.

llvm-svn: 31867
 2006-11-20 01:22:35 +00:00
Chris Lattner
4715f9a02e MachineInstr includes this 
llvm-svn: 31858
 2006-11-18 21:48:05 +00:00
Chris Lattner
3a34164b82 Implement operator<< for machine basic blocks to make it easier to dump them. 
llvm-svn: 31857
 2006-11-18 21:47:36 +00:00
Jim Laskey
bc27bd0c6e Hopefully a good crack at making debugging work on intel -disable-fp-elim. 
llvm-svn: 31830
 2006-11-17 21:19:15 +00:00
Bill Wendling
48bd5207a4 Used llvm_ostream instead of std::ostream objects. This will reduce use 
of the icky <iostream> class.

llvm-svn: 31818
 2006-11-17 09:52:49 +00:00
Bill Wendling
dbbb5112c5 Added wrappers for the std::cerr/std::cout objects. The wrappers will 
soon replace all uses of those objects.

llvm-svn: 31817
 2006-11-17 09:51:22 +00:00
Bill Wendling
efe40f4316 #ifndef NDEBUG the "if (Stream) ..." stuff. 
llvm-svn: 31803
 2006-11-17 01:43:48 +00:00
Evan Cheng
6f5962e79f Add opcode to TargetInstrDescriptor. 
llvm-svn: 31802
 2006-11-17 01:36:01 +00:00
Bill Wendling
d2627f76dd Adjusted the // comments so that doxygen picks them up. 
llvm-svn: 31801
 2006-11-17 01:13:12 +00:00
Bill Wendling
748f1ae70b Added "DOUT" macro. This is used as a replacement for the std::cerr 
stream. It centralizes the use of std::cerr so that static c'tor/d'tors
aren't scattered around all over the place. The way to use it is like this:

       DOUT << "This is a status line: " << Var << "\n";

If "-debug" is specified, it will print. Otherwise, it'll not print. If
NDEBUG is defined, the DOUT does nothing.

llvm-svn: 31798
 2006-11-17 00:49:12 +00:00
Evan Cheng
2503d332cd Allow target to specify alignment for function stub. 
llvm-svn: 31788
 2006-11-16 20:04:54 +00:00
Bill Wendling
9cea24d40e Added "removeRange", which takes and removes an entire LiveRange. 
llvm-svn: 31781
 2006-11-16 02:43:32 +00:00
Bill Wendling
985d7e09ec Added a new method "CreateNewLiveInterval" which, given a list of 
LiveRanges, creates a new LiveInterval from them. The LiveRanges should
have existed already in another LiveInterval, but removed.

llvm-svn: 31780
 2006-11-16 02:41:50 +00:00
Evan Cheng
40fe5349ea ChangeToRegister should clear IsImp bit. 
llvm-svn: 31772
 2006-11-15 23:55:03 +00:00
Evan Cheng
d79427b22c Do away with kill / dead maps. Move kill / dead info onto MI's. 
llvm-svn: 31759
 2006-11-15 20:51:59 +00:00
Evan Cheng
21b524d10f Add copyKillDeadInfo to copy kill / dead info; other minor updates. 
llvm-svn: 31758
 2006-11-15 20:48:17 +00:00
Devang Patel
6060a1e3dc Add run(Function &F) support in FunctionPassManager_New 
llvm-svn: 31756
 2006-11-15 19:39:54 +00:00
Chris Lattner
ccbbe940eb Simplify IntrinsicLowering and clarify that it is only for use by the 
CBE and interpreter.

llvm-svn: 31755
 2006-11-15 18:00:10 +00:00
Reid Spencer
aea6da0b13 Add a method to get the bit width of a packed type. 
llvm-svn: 31750
 2006-11-15 03:02:41 +00:00
Devang Patel
cb9cd60f59 Add doInitialization and doFinalization support in FunctionManager_New. 
llvm-svn: 31747
 2006-11-15 02:07:25 +00:00
Andrew Lenharth
6bf99e12a8 A shim over other AA impls to catch incorrect uses 
llvm-svn: 31724
 2006-11-14 05:21:04 +00:00
Reid Spencer
f65a8539ec Discard code that supported old bytecode formats. This makes the Bytecode 
Reader code much easier to read and maintain. Backwards compatibility from
version 5 format has been retained. Older formats will produce an error.

llvm-svn: 31723
 2006-11-14 04:47:22 +00:00
Evan Cheng
0e82270ff2 Matches MachineInstr changes. 
llvm-svn: 31712
 2006-11-13 23:36:35 +00:00
Evan Cheng
7cabf9d02c - Let MachineInstr ctors add implicit def and use operands. Other operands 
will be inserted before these operands. If the opcode changes (by
  setOpcode), the implicit operands are updated as well.
- Added IsKill, IsDead fields to MachineOperand in preparation for changes
  that move kill / dead info to MachineInstr's.

llvm-svn: 31711
 2006-11-13 23:34:06 +00:00
Reid Spencer
90ded85f8f Revert premature patch. 
llvm-svn: 31692
 2006-11-11 23:06:47 +00:00
Reid Spencer
e43e97e798 Document new constant expr operators, rename bitconvert as bitcast. 
llvm-svn: 31691
 2006-11-11 22:34:59 +00:00
Reid Spencer
6b01730b52 Minor style fixes from review. 
llvm-svn: 31685
 2006-11-11 19:59:25 +00:00
Reid Spencer
72bcd0530b For PR998: 
Fix an infinite loop in the Linker and a few other assorted link problems.

Patch contributed by Scott Michel. Thanks, Scott!

llvm-svn: 31680
 2006-11-11 11:54:25 +00:00
Evan Cheng
7dab9abfb8 Add methods to add implicit def use operands to a MI. 
llvm-svn: 31675
 2006-11-11 10:20:02 +00:00
Devang Patel
785d727d1c Move CommonPassManagerImpl from PassManager.h to PassManager.cpp 
llvm-svn: 31666
 2006-11-11 01:31:05 +00:00
Devang Patel
124cfa3f26 Keep track if analysis made available by the pass. 
llvm-svn: 31664
 2006-11-11 01:10:19 +00:00
Devang Patel
1bff0f0174 Keep track of analysis required by the passes. Force use of new pass 
manager if a pass does not preserve analysis that is used by other
passes.

llvm-svn: 31659
 2006-11-11 00:42:16 +00:00
Devang Patel
a9504181aa s/PassManagerAnalysisHelper/CommonPassManagerImpl 
Inherit CommonPassManagerImpl from Pass.

llvm-svn: 31642
 2006-11-10 21:33:13 +00:00
Jim Laskey
900444d686 Shut up the warning. 
llvm-svn: 31635
 2006-11-10 14:44:12 +00:00
Evan Cheng
b5ca73688b Add implicit def / use operands to MachineInstr. 
llvm-svn: 31632
 2006-11-10 08:32:14 +00:00
Chris Lattner
89e9bb620a allow clients to indicate that they never want lazy compilation. 
llvm-svn: 31600
 2006-11-09 19:30:47 +00:00
Evan Cheng
c050bb298f Add a mechanism to specify whether a target supports a particular indexed load / store. 
llvm-svn: 31597
 2006-11-09 18:56:43 +00:00
Evan Cheng
89ee587963 Rename ISD::MemOpAddrMode to ISD::MemIndexedMode 
llvm-svn: 31595
 2006-11-09 17:55:04 +00:00
Jim Laskey
c7044db565 math.h creates ambiguity 
llvm-svn: 31591
 2006-11-09 08:26:22 +00:00
Jim Laskey
03b3ec783d math.h for C's sake. 
llvm-svn: 31590
 2006-11-09 08:05:39 +00:00
Evan Cheng
6b7d127df9 getPostIndexedAddressParts change: passes in load/store instead of its loaded / stored VT. 
llvm-svn: 31584
 2006-11-09 04:29:46 +00:00
Evan Cheng
8743c67826 Remove M_2_ADDR_FLAG. 
llvm-svn: 31583
 2006-11-09 02:22:54 +00:00
Jim Laskey
c42c7476ce Make sure <cmath> comes first 
llvm-svn: 31559
 2006-11-08 18:48:14 +00:00
Jim Laskey
092c00cb14 Add backup support for HUGH_VALF. 
llvm-svn: 31553
 2006-11-08 17:19:29 +00:00
Jim Laskey
8ffcf505f2 Wasn't handling case of when machine move labels were undefined. 
llvm-svn: 31548
 2006-11-08 14:16:39 +00:00
Devang Patel
0aa28c8146 Split FunctionPassManager_New into FunctionPassManager_New and FunctionPassManagerImpl_New. 
FunctionPassManagerImpl_New implements the pass manager.
FunctionPassManager_New is the public interface.

llvm-svn: 31547
 2006-11-08 10:44:40 +00:00
Devang Patel
12982590fa Split PassManager_New into PassManager_New and PassManagerImpl_New. 
PassManagerImpl_New implements the pass manager.
PassManager_New is the public interface.

llvm-svn: 31546
 2006-11-08 10:29:57 +00:00
Devang Patel
03dc236bdd Move BasicBlockPassManager_New, FunctionPassManager_New and 
ModulePassManager_New class declarations from PassManager.h
to PassManager.cpp

llvm-svn: 31545
 2006-11-08 10:05:38 +00:00
Reid Spencer
da1f5b882a For PR950: 
This patch converts the old SHR instruction into two instructions,
AShr (Arithmetic) and LShr (Logical). The Shr instructions now are not
dependent on the sign of their operands.

llvm-svn: 31542
 2006-11-08 06:47:33 +00:00
Devang Patel
d3961139f4 Beautify. 
Clarify comments.

llvm-svn: 31529
 2006-11-08 00:19:31 +00:00
Devang Patel
283833c127 Derive new pass managers from PassManagerAnalysisHelper. 
llvm-svn: 31525
 2006-11-07 22:44:55 +00:00
Devang Patel
fece2777c4 Introduce PassManagerAnalysisHelper. 
llvm-svn: 31522
 2006-11-07 22:35:17 +00:00