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319 Commits

Author SHA1 Message Date
Chris Lattner
09d58b8157 Remove extraneous #include 
llvm-svn: 7881
 2003-08-15 05:21:30 +00:00
Brian Gaeke
299cf12f45 addPassesToJITCompile and addPassesToEmitMachineCode now take a 
FunctionPassManager, to support function-at-a-time compilation and
 emission of code.

llvm-svn: 7821
 2003-08-13 18:17:27 +00:00
Chris Lattner
4c675245b9 The NOOP instruction is no longer needed. Instead, use the 
TargetInstrInfo::isNOPinstr method

llvm-svn: 7530
 2003-08-03 18:52:15 +00:00
Chris Lattner
1fd37738b6 Code generation passes don't need access to raw LLVM types, this method is unnecessary. 
llvm-svn: 7412
 2003-07-30 05:29:45 +00:00
Vikram S. Adve
b73a1c0085 Unify all constant evaluations that depend on register size 
in TargetInstrInfo::ConvertConstantToIntType.

llvm-svn: 7398
 2003-07-29 20:30:20 +00:00
Vikram S. Adve
e02f966e3e Moved insertCallerSavingCode() to PhyRegAlloc and 
moved isRegVolatile and modifiedByCall here: they are all
machine independent.  Remove all uses of PhyRegAlloc.

llvm-svn: 7387
 2003-07-29 19:41:23 +00:00
Chris Lattner
396841f185 Move value type enums to CodeGen/ValueTypes.h 
llvm-svn: 7376
 2003-07-29 05:13:34 +00:00
Vikram S. Adve
73f410f53f Change the way unused regs. are marked and found to consider regType 
info (since multiple reg types may share the same reg class).
Remove machine-specific regalloc. methods that are no longer needed.

llvm-svn: 7328
 2003-07-25 21:01:43 +00:00
Chris Lattner
be4a5081d1 #include <cassert> as necessary... 
llvm-svn: 7315
 2003-07-25 17:58:41 +00:00
Anand Shukla
351c0f6342 Added special consideration for instrumentation strategy 
llvm-svn: 7208
 2003-07-20 15:39:30 +00:00
Misha Brukman
5de3e14206 The word separate' only has one e'. 
llvm-svn: 7173
 2003-07-14 17:20:40 +00:00
John Criswell
258dfc0319 Merged in autoconf branch. This provides configuration via the autoconf 
system.

llvm-svn: 7014
 2003-06-30 21:59:07 +00:00
Brian Gaeke
6f2c46cd52 Nice tasty llc fixes. These should fix LLC for x86 for everything in 
SingleSource except oopack and Oscar.  (Sorry, Oscar.)

include/llvm/Target/TargetInstrInfo.h: Remove virtual print method. Add
 accessors for ImplicitUses/Defs.
lib/Target/TargetInstrInfo.cpp: Remove virtual print method. If you
 really wanted this, just use MI->print(O, TM); instead...
lib/Target/X86:
FloatingPoint.cpp: ...like this.
X86InstrInfo.h: Remove virtual print method. Define the PrintImplUses
 target-specific flag bit.
X86InstrInfo.def: Add the PrintImplUses flag to all the instructions
 which implicitly use CL, because the assembler needs to see the CL in
 order to generate the right instruction.
Printer.cpp: Ditch fnIndex at Chris's request. Now we use CurrentFnName
  to name constants in the constant pool for each function instead. This
  avoids keeping state between runOnMachineFunction() invocations, which
  is a no-no. Having MangledGlobals be global is a bogon I'd like to get
  rid of too, but making it a static member of Printer causes link errors
  (why???).
 Make NumberForBB into a member of Printer instead of a global, too.
 Make printOp and printMemReference into methods of Printer.
 X86InstrInfo::print is now Printer::printMachineInstruction, because
  TargetInstrInfo::print is history. (Because of this, we have to qualify
  the names of some TargetInstrInfo methods we call.)
 Print out the ImplicitUses field of any instruction we print that has
  the PrintImplUses bit set.

llvm-svn: 6924
 2003-06-27 00:00:48 +00:00
Chris Lattner
6c12776232 Remove a ton of extraneous #includes 
llvm-svn: 6842
 2003-06-22 03:08:05 +00:00
John Criswell
4781723de6 Included assert.h so that the code compiles under newer versions of GCC. 
llvm-svn: 6682
 2003-06-11 14:01:36 +00:00
Chris Lattner
347bd5fb6f Remove noncopyableV base classes, as they were confusing the doxygen documentation, 
making it harder to read.

llvm-svn: 6575
 2003-06-03 15:28:40 +00:00
Vikram S. Adve
9625e27034 Made a single common InvalidRegNum = -1. 
llvm-svn: 6473
 2003-05-31 07:44:07 +00:00
Misha Brukman
ef428e8dca Fixed misspelling and broke a line that was wrapping. 
llvm-svn: 6391
 2003-05-29 05:00:14 +00:00
Misha Brukman
2f45624868 Allow allocation of a Sparc TargetMachine. 
llvm-svn: 6364
 2003-05-27 21:46:07 +00:00
Vikram S. Adve
73ee5ff6b8 (1) Added special register class containing (for now) %fsr. 
Fixed spilling of %fcc[0-3] which are part of %fsr.

(2) Moved some machine-independent reg-class code to class TargetRegInfo
    from SparcReg{Class,}Info.

llvm-svn: 6343
 2003-05-27 00:07:13 +00:00
Vikram S. Adve
e3af518f95 Make case of GetNumOfInt/FloatArgRegs functions to be use lower case 
like all the other functions.

llvm-svn: 6326
 2003-05-25 16:02:05 +00:00
Misha Brukman
6ffaa5b188 Reword to remove reference to how things worked in the past. 
llvm-svn: 6323
 2003-05-24 01:08:43 +00:00
Misha Brukman
151f7484ab NOP instructions are pseudo-instructions. We should not have them explicitly in 
our representation, since they are usually special cases of already-existing
instructions.

This abstracts away methods that let a pass create and verify a NOP instruction,
without relying on a `NOP' enum to be in existence in the target's instruction
info descriptor.

llvm-svn: 6319
 2003-05-24 00:08:39 +00:00
Chris Lattner
bbe1aba425 Remove two fields from TargetData which are target specific. 
llvm-svn: 5963
 2003-04-26 20:11:09 +00:00
Chris Lattner
a550ee6b5d Fix method name type-o 
llvm-svn: 5933
 2003-04-25 05:23:27 +00:00
Chris Lattner
a106185aa1 Default ctor doesn't provide name 
llvm-svn: 5921
 2003-04-25 02:50:19 +00:00
Chris Lattner
55a4aea29b Add new targetdata ctor to create a targetdata appropriate to the module 
llvm-svn: 5902
 2003-04-24 19:08:45 +00:00
Misha Brukman
71aef01e7e Must use std::pair instead of just 'pair'. 
llvm-svn: 5767
 2003-04-07 00:25:09 +00:00
Guochun Shi
59e61c4ce2 added a function and a member to the TargetSchedInfo class 
which is used  by Modulo Scheduling pass

llvm-svn: 5766
 2003-04-07 00:00:36 +00:00
Chris Lattner
eac243c414 Simplify the interface 
llvm-svn: 5313
 2003-01-15 21:13:32 +00:00
Chris Lattner
b27d60ccf1 Rename MachineInstrInfo -> TargetInstrInfo 
llvm-svn: 5272
 2003-01-14 22:00:31 +00:00
Chris Lattner
ab69d9da2f Move annotation to support library 
llvm-svn: 5268
 2003-01-14 21:29:58 +00:00
Chris Lattner
8decb3e453 Rename MachineInstrInfo -> TargetInstrInfo 
llvm-svn: 5214
 2003-01-13 00:21:32 +00:00
Chris Lattner
5fd0d8f44b * Start renaming MachineInstrInfo -> TargetInstrInfo 
* Add new M_TERMINATOR_FLAG

llvm-svn: 5213
 2003-01-13 00:21:19 +00:00
Chris Lattner
2117077d8f Add new getName method 
llvm-svn: 5212
 2003-01-13 00:19:44 +00:00
Chris Lattner
dfa3c21f1c More renamings of Target/Machine*Info to Target/Target*Info 
llvm-svn: 5204
 2002-12-29 03:13:05 +00:00
Chris Lattner
bff4411f3a Rename MachineOptInfo to TargetoptInfo 
Rename MachineCacheInfo to TargetCacheInfo

llvm-svn: 5203
 2002-12-29 02:50:35 +00:00
Chris Lattner
c3dbf62971 * doxygenize comment 
* rename MachineFrameInfo to TargetFrameInfo

llvm-svn: 5170
 2002-12-28 20:13:29 +00:00
Chris Lattner
90d1ea29ab Sparc specific methods default to abort rather than being pure virtual 
llvm-svn: 5169
 2002-12-28 20:12:54 +00:00
Chris Lattner
51c7c172db Expose some very simple information about the frame, rather than in-depth 
target specific information.  Rename MachineFrameInfo to TargetFrameInfo

llvm-svn: 5168
 2002-12-28 20:12:10 +00:00
Chris Lattner
b525ce97cc * Keep track of register alignment as well as register size 
* Add comments
* Add a new allocation_order iterator for register classes which targets may
  use to control the register order and available registers based on properties
  of the function being compiled.
* Remove access to FP and SP registers
* Add new callframe setup opcode support
* Eliminate moveImm2Reg method
* Revamp frame offset handling and prolog/epilog code generation

llvm-svn: 5167
 2002-12-28 20:10:23 +00:00
Chris Lattner
881ffece47 Simplify spill interface methods 
llvm-svn: 5142
 2002-12-25 05:02:00 +00:00
Chris Lattner
b44ebe2588 Add comment 
llvm-svn: 5141
 2002-12-25 05:01:46 +00:00
Chris Lattner
bc5e71ef2f Allow the target machines to specify endianness and pointer size 
llvm-svn: 5128
 2002-12-24 00:02:17 +00:00
Chris Lattner
079d149fbd Simplify interface to remove virtual function references 
llvm-svn: 5100
 2002-12-17 04:20:39 +00:00
Chris Lattner
3b7f709ebd Add support for register alias set description 
llvm-svn: 5080
 2002-12-16 16:39:14 +00:00
Chris Lattner
07cc730ddd Export well known instruction opcodes usable by target independant passes 
llvm-svn: 5063
 2002-12-15 22:16:08 +00:00
Chris Lattner
4214ac384a Simplify interfaces used by regalloc to insert code 
llvm-svn: 5052
 2002-12-15 20:06:35 +00:00
Chris Lattner
9b1957fd1e Simplify TargetRegisterClass a bit, also eliminating virtual function call 
overhead

llvm-svn: 5049
 2002-12-15 19:29:14 +00:00
Chris Lattner
51cf15cf12 * Rename const_regclass_begin/end to just regclass_begin/end 
* Regclass iterators need an extra level of pointerness to work right
* Pull inverse mapping code out of target description files

llvm-svn: 5046
 2002-12-15 18:40:01 +00:00
Misha Brukman
fb02408496 Added moveReg2Reg() and moveImm2Reg() to accomodate moving data around due to 
PHI nodes.

llvm-svn: 5001
 2002-12-13 09:54:12 +00:00
Misha Brukman
bc60f65211 Define the 2-address flag used by X86 instructions (add,sub,and,or,xor) that 
need to be declared as such.

llvm-svn: 4975
 2002-12-12 23:19:51 +00:00
Misha Brukman
32ec427192 Added prototypes for emitting prologue and epilogue for function code 
generation.

llvm-svn: 4927
 2002-12-04 23:55:56 +00:00
Misha Brukman
101076f586 storeReg2RegOffset() and loadRegOffset2Reg() now take the iterator by value 
instead of by reference, since they return the modified iterator.

llvm-svn: 4914
 2002-12-04 17:14:13 +00:00
Misha Brukman
6e1c4851ea Moved buildReg2RegClassMap() into from X86RegisterInfo to MRegisterInfo, since 
it is target-independent.

llvm-svn: 4911
 2002-12-04 16:47:04 +00:00
Chris Lattner
aeb454c30e Expose target data through a method for uniformity 
llvm-svn: 4901
 2002-12-04 05:20:12 +00:00
Misha Brukman
6b9cb74fdc RegisterInfo now supports handing out caller- and callee-save registers, as 
well as building a map from a physical register to its register class.

llvm-svn: 4896
 2002-12-03 23:09:53 +00:00
Chris Lattner
866d635098 Add entries to track information about implicit uses and definitions of 
the instructions

llvm-svn: 4875
 2002-12-03 05:41:32 +00:00
Chris Lattner
920d619d39 The hopefully final version of addPassesToEmitMachineCode which does not 
have any question about ownership

llvm-svn: 4863
 2002-12-02 21:15:42 +00:00
Chris Lattner
b7073c8c07 Add comment about ownership semantics 
llvm-svn: 4859
 2002-12-02 21:13:45 +00:00
Chris Lattner
9872f53512 Add stub to emit machine code for JIT 
llvm-svn: 4856
 2002-12-02 21:00:50 +00:00
Misha Brukman
32d007461d Added virtual functions for storing and retrieving values from the stack. 
llvm-svn: 4824
 2002-11-22 22:41:23 +00:00
Misha Brukman
45b9648b91 MRegisterInfo.h - Added prototypes for functions we need to map a register to 
an appropriate TargetRegisterClass, also adds TargetRegisterClass definition.
TargetMachine.h - speling.

llvm-svn: 4781
 2002-11-20 18:54:53 +00:00
Chris Lattner
e138d4fbc8 Make sure that print gets a targetmachine 
CVS: ----------------------------------------------------------------------

llvm-svn: 4735
 2002-11-17 23:21:45 +00:00
Chris Lattner
9971426ca0 Add machine independant printer interface 
llvm-svn: 4729
 2002-11-17 22:54:55 +00:00
Chris Lattner
19f27845eb * Add new "Target Specific Flags" field to instruction descriptor 
* Rename iclass to Flags

llvm-svn: 4439
 2002-10-30 01:06:53 +00:00
Chris Lattner
c7854f4c8f Add new optional getRegisterInfo to TargetMachine 
llvm-svn: 4436
 2002-10-30 00:53:02 +00:00
Chris Lattner
87eb530014 Eliminate virtual methods that are sparc specific 
llvm-svn: 4419
 2002-10-29 22:01:26 +00:00
Chris Lattner
5d798b7887 * Privatize the TargetName 
* Move optSizeForSubWordData to TargetData
* Remove unused fields

llvm-svn: 4417
 2002-10-29 21:48:17 +00:00
Chris Lattner
eec571dce8 Allow TargetMachine to refuse static code gen 
llvm-svn: 4415
 2002-10-29 21:12:46 +00:00
Chris Lattner
cc026ad4fc Rename Sparc.h to TargetMachineImpls.h. Add hook for X86 target 
llvm-svn: 4412
 2002-10-29 20:51:29 +00:00
Chris Lattner
8d372a1161 Add hook for JIT compiler 
llvm-svn: 4411
 2002-10-29 20:51:10 +00:00
Chris Lattner
16081ceef1 Move to TargetMachineImpls.h 
llvm-svn: 4405
 2002-10-29 20:44:18 +00:00
Chris Lattner
2859640d1c Merge to MachineInstrInfo.h 
llvm-svn: 4402
 2002-10-29 20:10:19 +00:00
Chris Lattner
b49e35e745 Move TargetInstrDescriptors extern to the one .cpp file that refers to it: 
MachineInstr.cpp

llvm-svn: 4392
 2002-10-29 17:40:30 +00:00
Chris Lattner
4c00b1bb14 Rename opCodeString to Name, add new getName() method 
llvm-svn: 4388
 2002-10-29 17:35:09 +00:00
Chris Lattner
4cb6ebc9a1 Rename MachineInstrInfo::getDescriptor to MachineInstrInfo::get 
llvm-svn: 4387
 2002-10-29 17:26:26 +00:00
Chris Lattner
8869c9be36 MachineInstrInfo doesn't need a TargetMachine member 
llvm-svn: 4371
 2002-10-29 15:44:40 +00:00
Chris Lattner
d5faf681bb Minor cleanups, remove noncopyable so dot doesn't cluster unrelated stuff 
llvm-svn: 4365
 2002-10-28 23:54:23 +00:00
Chris Lattner
dce27e5927 Strip a bunch of #includes from the file, move some virtual functions to 
.cpp file

llvm-svn: 4364
 2002-10-28 23:53:56 +00:00
Chris Lattner
d5953f5c63 Inline some code from the cpp file 
llvm-svn: 4363
 2002-10-28 23:53:32 +00:00
Chris Lattner
566b2147f9 Remove all traces of the "Opcode Mask" field in the MachineInstr class 
llvm-svn: 4359
 2002-10-28 21:17:20 +00:00
Chris Lattner
c32337fb08 * s/unsigned int/unsigned 
* Make MachineInstrDescriptor only keep a const char * instead of a string
  for the opcode name.

llvm-svn: 4335
 2002-10-28 04:55:56 +00:00
Chris Lattner
ec393ff469 Make scheduling class variables be 'unsigned' instead of 'int' 
llvm-svn: 4334
 2002-10-28 04:53:18 +00:00
Chris Lattner
10a01c1620 Remvoe a bunch of unneeded forward decls 
llvm-svn: 4326
 2002-10-28 02:27:07 +00:00
Chris Lattner
a7e9d3e90f Don't #include <Support/*>, #include "Support/*" 
llvm-svn: 4325
 2002-10-28 02:11:53 +00:00
Chris Lattner
8e5f672533 * Doxygenify comments 
* Move addPassesToEmitAssembly back to Sparc.cpp because it really is
  sparc specific

llvm-svn: 4306
 2002-10-28 01:02:24 +00:00
Misha Brukman
142795fd17 Changed MachineCodeForMethod' to MachineFunction'. 
llvm-svn: 4301
 2002-10-28 00:28:31 +00:00
Chris Lattner
4eae2fc3ad Initial checkin of target support for X86 backend. 
llvm-svn: 4287
 2002-10-25 23:00:40 +00:00
Chris Lattner
5ae74dd3ef * Remove unneccesary #includes 
* Fix typeo in the (unused) MachineInstrInfo::isArith method

llvm-svn: 4275
 2002-10-24 22:34:41 +00:00
Chris Lattner
294eae6735 - Add an endianness field to the TargetData datastructure 
llvm-svn: 4174
 2002-10-14 22:41:13 +00:00
Vikram S. Adve
7387d96d6a Use vectors instead of hash_maps for issueGaps and conflictLists. 
These hash lookups were a major sink of time because they happen so often!

llvm-svn: 4136
 2002-10-13 00:37:46 +00:00
Vikram S. Adve
0ab2587056 Minor change to interface for Create{Zero,Sign}ExtensionsInstructions. 
llvm-svn: 3979
 2002-09-29 21:53:31 +00:00
Vikram S. Adve
1aed35b2e5 Simplified code that handles call args and rets, so it no longer 
needs the RegClass list to be passed in.

llvm-svn: 3964
 2002-09-28 16:56:59 +00:00
Chris Lattner
8cbeb6c60a Convert TargetData to be an ImmutablePass 
llvm-svn: 3928
 2002-09-25 23:46:56 +00:00
Chris Lattner
c424fd7af2 There are no implicit gep forms of load and store anymore 
llvm-svn: 3901
 2002-09-24 00:08:01 +00:00
Vikram S. Adve
ed466a713a Added class MachineOptInfo as interface to target-specific 
routines supporting machine code optimization.
Also added method MachineInstrInfo::getNOPOpCode().

llvm-svn: 3845
 2002-09-20 00:52:09 +00:00
Vikram S. Adve
8d0bcb9568 Interface to target-specific routines that support machine code optimization. 
llvm-svn: 3844
 2002-09-20 00:49:21 +00:00
Chris Lattner
45298a4ef3 Fix compile problem on linux. Noone should ever #include <inttypes.h> 
directly.  Instead, include Support/DataTypes.h

llvm-svn: 3766
 2002-09-16 20:44:19 +00:00
Vikram S. Adve
4aad6090ae Add method adjustAlignment so that stack slot alignments can be computed 
in a target-dependent manner (because of the dang OFFSET in Sparc v9).

llvm-svn: 3745
 2002-09-16 15:57:43 +00:00
Vikram S. Adve
59b3b6c07b Add methods to query about the representation of LLVM quantities (e.g., 
constants).  Useful for target-dependent LLVM transformations like
Preselection.

llvm-svn: 3743
 2002-09-16 15:56:01 +00:00
Vikram S. Adve
354fc692dc *** empty log message *** 
llvm-svn: 3741
 2002-09-16 15:39:35 +00:00
Vikram S. Adve
055207a945 Add new function MachineInstrInfo::CreateZeroExtensionInstructions. 
llvm-svn: 3582
 2002-09-05 18:36:41 +00:00
Chris Lattner
050aa81931 Return const char * const instead of std::string from get register name method 
llvm-svn: 3294
 2002-08-12 21:24:55 +00:00
Chris Lattner
8a4787495a * Removed extraneous #includes 
* Fixed file headers to be consistent with the rest of LLVM
* Other minor fixes

llvm-svn: 3278
 2002-08-09 20:08:06 +00:00
Chris Lattner
743688359d *** empty log message *** 
llvm-svn: 3067
 2002-07-24 22:20:06 +00:00
Chris Lattner
5d262d3846 *** empty log message *** 
llvm-svn: 3058
 2002-07-24 21:21:33 +00:00
Chris Lattner
9860e64083 *** empty log message *** 
llvm-svn: 3056
 2002-07-24 21:21:32 +00:00
Anand Shukla
3d7a9691cc added std:: to vector 
llvm-svn: 2874
 2002-07-11 00:16:28 +00:00
Vikram S. Adve
47a8810964 Put caller-saving code *before* argument copying code! 
(This file has a minor change required for this fix.)

llvm-svn: 2854
 2002-07-10 21:30:17 +00:00
Vikram S. Adve
4543e3c252 Minor change in comments. 
llvm-svn: 2853
 2002-07-10 21:29:22 +00:00
Vikram S. Adve
bfd03d50ce cpMem<->Reg functions now support CC registers (int and FP) correctly. 
A scratch register has to be provided when needed to do the copy.
Also, cpMem<->Reg functions now return a vector of machine instructions.

Added several get{Class,Type} functions.

Suggest/Color methods may modify the MachineInstr (and always did),
so don't make that argument const!

llvm-svn: 2824
 2002-07-08 22:44:14 +00:00
Anand Shukla
bddcd163a1 changes to make it compatible with 64bit gcc 
llvm-svn: 2786
 2002-06-25 20:22:25 +00:00
Chris Lattner
e61bc07952 Convert RegClass::IsColorUsedArr from a dynamically allocated array to 
a vector.  This makes asserting on array bounds easier.

llvm-svn: 2731
 2002-05-23 15:50:03 +00:00
Vikram S. Adve
45eb62b709 Added parameter IntRegSize for standard general-purpose register size. 
llvm-svn: 2652
 2002-05-19 15:44:07 +00:00
Vikram S. Adve
ee3fd3dda9 New function CreateSignExtensionInstructions. 
Methods now take MachineCodeForInstruction& as an argument and record
temporary values in it directly, instead of return the temps.
Really simplifies callers.

llvm-svn: 2651
 2002-05-19 15:43:31 +00:00
Vikram S. Adve
8261256950 Many functions that returned a single MachineInstr now take a 
vector of MachineInstr* to return multiple ones.

llvm-svn: 2650
 2002-05-19 15:42:21 +00:00
Vikram S. Adve
a5968c518f Add integer register size field. 
Make all sizes and offsets uint64_t instead of uint.
Fixed GetIndexedOffset to handle mixed array and struct indices.

llvm-svn: 2641
 2002-05-19 15:28:02 +00:00
Chris Lattner
884c3d4899 Use forward decl instead of #include 
llvm-svn: 2380
 2002-04-28 20:40:25 +00:00
Vikram S. Adve
5c851091e5 Added functions to compute the offset of a given incoming or outgoing 
argument. These are no longer allocated as they are discovered.

llvm-svn: 2320
 2002-04-25 04:48:54 +00:00
Chris Lattner
0448b61465 Free memory when done with it. 
llvm-svn: 2198
 2002-04-09 15:04:37 +00:00
Vikram S. Adve
6ac730799c Add method getCallInstIndirectAddrVal() to add call interference 
for this value.

llvm-svn: 2072
 2002-03-31 18:58:49 +00:00
Chris Lattner
c481e92886 Rename Method to Function 
llvm-svn: 1957
 2002-03-23 22:51:58 +00:00
Vikram S. Adve
6e25a66e75 Added machine-independent value for INVALID_MACHINE_OPCODE. 
Just cosmetic changes otherwise.

llvm-svn: 1898
 2002-03-18 03:19:38 +00:00
Vikram S. Adve
4d3248ddc4 Add function getRegClassIDOfType. 
getRegClassIDOfValue is now just a wrapper around this.

llvm-svn: 1897
 2002-03-18 03:18:28 +00:00
Chris Lattner
65e91cf86a * Minor cleanups 
* Reduce number of #includes
* Delete blank lines at end of files
* Remove blatently misleading qualifiers (how do you have an inlined pure virtual function?)
* Remove unnecesary & ignored qualifiers (const int argument vs int argument)
* Remove LARGE chunks of "inline" code out to .cpp file
* s/unsigned int/unsigned/

llvm-svn: 1673
 2002-02-04 05:55:10 +00:00
Chris Lattner
41ef705b10 Revamp compilation to be pass based instead of being monolithic so that 
backend's can customize compilation as much as they want

llvm-svn: 1661
 2002-02-03 23:40:22 +00:00
Chris Lattner
703fff6f92 Add methods to TargetMachine to: 
* Output assembly code a method at a time instead of building it all up then emitting it as a whole module
* Release memory contained in various annotations.

llvm-svn: 1641
 2002-02-03 07:24:05 +00:00
Chris Lattner
3284ca6af7 * Trim #includes 
llvm-svn: 1640
 2002-02-03 07:20:47 +00:00
Chris Lattner
71af76aa1d Remove #include 
move typedefs here

llvm-svn: 1639
 2002-02-03 07:17:37 +00:00
Chris Lattner
4fe48ea510 Remove extranous #include 
llvm-svn: 1638
 2002-02-03 07:15:36 +00:00
Chris Lattner
0834da8b1f Fix for problem that caused both HUGE and INVALID latencies to be negative 
llvm-svn: 1513
 2002-01-21 22:42:49 +00:00
Chris Lattner
3dc9a2a61f Changes to build successfully with GCC 3.02 
llvm-svn: 1503
 2002-01-20 22:54:45 +00:00
Ruchira Sasanka
4b78c45328 Added more comments 
llvm-svn: 1495
 2002-01-07 19:57:37 +00:00
Ruchira Sasanka
0b15dd8a88 MachineRegInfo: Added a method to get the size of a register pushed on to stack. 
llvm-svn: 1492
 2002-01-07 19:17:41 +00:00
Vikram S. Adve
1d755bccee getIndexedOffset() shd take vector of Values, not of Constants! 
llvm-svn: 1484
 2001-12-15 00:35:48 +00:00
Chris Lattner
f6b7da2bb5 Rename ConstPoolVal -> Constant 
Rename ConstPool*   -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h

llvm-svn: 1407
 2001-12-03 22:26:30 +00:00
Chris Lattner
463cc31132 Create a new #include "Support/..." directory structure to move things 
from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes

llvm-svn: 1400
 2001-11-27 00:03:19 +00:00
Chris Lattner
cead7793a7 Move DataTypes.h from llvm/Support to just Support 
llvm-svn: 1399
 2001-11-26 23:04:08 +00:00
Vikram S. Adve
3baa8cefc0 Add function returning which operand holds immediate constant 
for a given opcode.

llvm-svn: 1307
 2001-11-14 18:48:36 +00:00
Ruchira Sasanka
d7daf6afcd added isPseudoInstr() 
llvm-svn: 1302
 2001-11-14 15:35:51 +00:00
Ruchira Sasanka
50880b3791 Changed for adding Phi Elimination code 
llvm-svn: 1266
 2001-11-12 14:46:00 +00:00
Ruchira Sasanka
da9d0c48ba Made isPhi const 
llvm-svn: 1251
 2001-11-10 20:58:58 +00:00
Vikram S. Adve
1639b0edef Cache parameters for target machine. 
llvm-svn: 1222
 2001-11-09 02:11:25 +00:00
Vikram S. Adve
440465ad0e Added class MachineCacheInfo. 
Also added function to convert float to int by copying via memory.

llvm-svn: 1221
 2001-11-09 02:11:03 +00:00
Vikram S. Adve
8e3065c528 Add handle to object MachineFrameInfo. 
llvm-svn: 1202
 2001-11-08 05:23:45 +00:00
Vikram S. Adve
a63363151d Include handle to TargetMachine in each Machine...Info class. 
llvm-svn: 1201
 2001-11-08 05:22:43 +00:00
Vikram S. Adve
45b91e38e5 Add method CreateCodeToCopyIntToFloat. 
Include handle to TargetMachine in each Machine...Info object.

llvm-svn: 1200
 2001-11-08 05:22:15 +00:00
Vikram S. Adve
d985dbcdd8 Machine-independent interface to target's stack frame layout parameters. 
llvm-svn: 1190
 2001-11-08 04:52:27 +00:00
Ruchira Sasanka
cb3cfedff4 Moved InsertCallerSaveInstr to the SparcRegInfo.cpp and made machine independent 
llvm-svn: 1107
 2001-11-03 17:14:13 +00:00
Ruchira Sasanka
b1f435fb91 Moved callerSaving code to machine specific classes since we have to handle 
%ccr reg differently.

llvm-svn: 991
 2001-10-28 18:14:15 +00:00
Ruchira Sasanka
6df15c541f Added support for both call/jmpl instructions 
llvm-svn: 930
 2001-10-21 16:43:41 +00:00
Vikram S. Adve
b66fc8ac17 Added virtual function to generate an instruction sequence to 
load a constant into a register.

llvm-svn: 862
 2001-10-18 00:02:06 +00:00
Ruchira Sasanka
26ab9c8e61 Added support for caller saving 
llvm-svn: 847
 2001-10-16 01:23:19 +00:00
Ruchira Sasanka
bd3efa900e --changed Sugesting colors for method calls/return values etc. 
llvm-svn: 829
 2001-10-15 16:23:48 +00:00
Chris Lattner
eba2b7cf61 Be const correct 
llvm-svn: 826
 2001-10-15 15:54:43 +00:00
Chris Lattner
010b35c757 Fix filename in comment 
llvm-svn: 751
 2001-10-13 06:32:42 +00:00
Ruchira Sasanka
bd64539bb4 added suggesting color suppor 
llvm-svn: 672
 2001-09-30 23:19:09 +00:00
Chris Lattner
caed4f916d Add emitAssembly Method 
llvm-svn: 639
 2001-09-19 13:54:19 +00:00
Ruchira Sasanka
6d773d9580 *** empty log message *** 
llvm-svn: 634
 2001-09-18 22:57:47 +00:00
Vikram S. Adve
ef4f0a345c Renamed files to match the primary classes they provide. 
llvm-svn: 620
 2001-09-18 13:10:05 +00:00
Vikram S. Adve
ed85a627bc Make class TargetMachine the common interface to all target-dependent 
information, including instr, sched, and reg information.
Rename files to match the primary classes they provide.

llvm-svn: 602
 2001-09-18 12:38:31 +00:00
Ruchira Sasanka
9bc086977b added reg alloc support 
llvm-svn: 588
 2001-09-15 00:34:31 +00:00
Ruchira Sasanka
803a63ced2 *** empty log message *** 
llvm-svn: 579
 2001-09-14 20:31:39 +00:00
Chris Lattner
d6a98c11bc Chris seems fond of #include <vector>. Fix these. Also convert use list in 
Value to a vector instead of a list.

Move SchedGraph.h & SchedPriorities.h into lib/CodeGen/InstrScheduling

llvm-svn: 572
 2001-09-14 16:56:32 +00:00
Chris Lattner
76f3eeaccf Minor reformatting, & protection fixes 
llvm-svn: 570
 2001-09-14 16:08:06 +00:00
Chris Lattner
e8a8afce05 Split Register specific stuff out from TargetMachine.h to RegInfo.h 
Get rid of unneccesary #includes from TargetMachine.h

llvm-svn: 568
 2001-09-14 06:20:10 +00:00
Chris Lattner
de29307caa Split Target/Machine.h into three files: 
* Machine.h
* InstInfo.h
* SchedInfo.h

TODO: Split out reg info stuff
llvm-svn: 567
 2001-09-14 06:08:03 +00:00
Chris Lattner
a0a3946882 Make a new llvm/Target #include directory. 
Move files from lib/CodeGen/TargetMachine to lib/Target
Move TargetData.h and TargetMachine.h to Target/{Data.h|Machine.h}
Prepare to split TargetMachine.h into several smaller files

llvm-svn: 566
 2001-09-14 05:34:53 +00:00