Anand Shukla
bddcd163a1
changes to make it compatible with 64bit gcc
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llvm-svn: 2786
2002-06-25 20:22:25 +00:00
Chris Lattner
cee706572b
*** empty log message ***
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llvm-svn: 2777
2002-06-25 16:12:52 +00:00
Chris Lattner
e61bc07952
Convert RegClass::IsColorUsedArr from a dynamically allocated array to
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a vector. This makes asserting on array bounds easier.
llvm-svn: 2731
2002-05-23 15:50:03 +00:00
Chris Lattner
07732a38b7
Avoid #including CommandLine.h
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llvm-svn: 2710
2002-05-22 17:06:56 +00:00
Vikram S. Adve
2552231a8c
Better interface to generating machine instr for common cases
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(many places still need to be updated to use this interface).
llvm-svn: 2648
2002-05-19 15:40:41 +00:00
Vikram S. Adve
0cc9f53701
MachineInstr now inherits from Annotable.
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llvm-svn: 2647
2002-05-19 15:39:59 +00:00
Vikram S. Adve
1f8badf623
Annotation class for MachineInstr.
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llvm-svn: 2643
2002-05-19 15:30:21 +00:00
Chris Lattner
ca6c5955f4
remove deprecated getInstType() method
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llvm-svn: 2595
2002-05-10 13:28:47 +00:00
Chris Lattner
96e0c48175
Eliminate duplicate or unneccesary #include's
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llvm-svn: 2397
2002-04-29 17:42:12 +00:00
Chris Lattner
589debc4ba
Add new optional getPassName() virtual function that a Pass can override
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to make debugging output a lot nicer.
llvm-svn: 2395
2002-04-29 14:57:45 +00:00
Chris Lattner
2f0ee1833d
s/Method/Function
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llvm-svn: 2336
2002-04-27 07:27:19 +00:00
Chris Lattner
536cf1b13f
* Rename MethodPass class to FunctionPass
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- Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
- Method is now const
- It now takes one AnalysisUsage object to fill in instead of 3 vectors
to fill in
- Pass's now specify which other passes they _preserve_ not which ones
they modify (be conservative!)
- A pass can specify that it preserves all analyses (because it never
modifies the underlying program)
* s/Method/Function/g in other random places as well
llvm-svn: 2333
2002-04-27 06:56:12 +00:00
Vikram S. Adve
ae709134c9
Optional args are no longer allocated as they are discovered.
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(This can be improved to avoid making the initial pass over the method.)
Also, ensure automatic vars and reg. spills areas are not extended
if their sizes are used for computing some other offset.
llvm-svn: 2319
2002-04-25 04:47:26 +00:00
Chris Lattner
15d1c69edd
Rewrite MachineCodeForBasicBlock in terms of containment rather than
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inheritance.
llvm-svn: 2200
2002-04-09 18:00:49 +00:00
Chris Lattner
259b748661
Move the InsertPrologEpilogCode class out of the Sparc.cpp file into the
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new PrologEpilogCodeInserter.cpp file, and include the bodies of the
GetInstructionsFor(Prolog|Epilog) functions from SparcInstrSelection.cpp
into the class. This eliminates the need for a static global vector of
instructions and a class of errors that is really unneccesary.
llvm-svn: 2194
2002-04-09 05:20:15 +00:00
Chris Lattner
e7a2ce6e4e
Don't leak memory like a seive
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llvm-svn: 2185
2002-04-08 23:09:07 +00:00
Chris Lattner
c8166cec07
s/Method/Function
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llvm-svn: 2180
2002-04-08 22:03:57 +00:00
Vikram S. Adve
c2c33ba3fd
Include temp. values when computing max. size of stack frame!
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llvm-svn: 2070
2002-03-31 18:57:49 +00:00
Vikram S. Adve
9722a4b6e9
Refix bug: Add back method MachineCodeForInstruction::dropAllReferences.
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llvm-svn: 1980
2002-03-24 03:58:02 +00:00
Vikram S. Adve
0a68a60e95
Fix padding when allocating local variables on stack.
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llvm-svn: 1979
2002-03-24 03:57:38 +00:00
Vikram S. Adve
aaad217cc1
Add methods to support type inquiry. Rename TmpInstruction values.
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llvm-svn: 1978
2002-03-24 03:56:55 +00:00
Vikram S. Adve
463af87e8c
Change treeRoots data structure to make enumeration deterministic.
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Also, add a flag to marked nodes that do not need code because they
have been folded into the user (parent in the BURG tree).
llvm-svn: 1963
2002-03-24 03:25:17 +00:00
Chris Lattner
c481e92886
Rename Method to Function
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llvm-svn: 1957
2002-03-23 22:51:58 +00:00
Vikram S. Adve
aae5fcc0ca
Big bug fix: killed uses were being inserted instead of erased!
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Also added a set of debug options.
llvm-svn: 1917
2002-03-19 00:59:08 +00:00
Vikram S. Adve
6ea96e596c
Added function computeOffsetforLocalVar to check how big the
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offset-from-FP will be before allocating space for a local variable.
llvm-svn: 1900
2002-03-18 03:23:29 +00:00
Vikram S. Adve
abd6592e16
Use vector for machine instructions in GetInstructionsByRule.
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llvm-svn: 1899
2002-03-18 03:20:46 +00:00
Vikram S. Adve
778410c47a
Bug fix in setting CC register.
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Also use distinct names for the three types of SetMachineOperand
to avoid painful overloading problems and errors.
llvm-svn: 1894
2002-03-18 03:10:17 +00:00
Chris Lattner
b10862d793
Make it compile with GCC 3.0.4
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llvm-svn: 1786
2002-02-24 23:01:21 +00:00
Chris Lattner
3b3ee75819
Convert BBLiveVar to be a BasicBlock annotation, this removes the BB2BBLVMap from MethodLiveVarInfo.
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llvm-svn: 1721
2002-02-05 06:52:25 +00:00
Chris Lattner
e282c0b592
Convert operand iterator over to work like an STL iterator
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llvm-svn: 1720
2002-02-05 06:02:59 +00:00
Chris Lattner
5337fbec40
Minor change: Methods that return ValueSet's that are guaranteed to be valid
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return references instead of pointers.
llvm-svn: 1719
2002-02-05 04:20:12 +00:00
Chris Lattner
c77877fb46
Remove generic routines to Support/SetOperations.h
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llvm-svn: 1715
2002-02-05 03:35:31 +00:00
Chris Lattner
dc3aec7a90
* Eliminate the LiveVarSet class, making applyTranferFuncForMInst a static
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function in the one .cpp file that uses it. Use ValueSet's instead.
* Prepare to delete LiveVarSet.h & LiveVarSet.cpp
* Eliminate the ValueSet class, making all old member functions into global
templates that will eventually be moved to Support.
llvm-svn: 1711
2002-02-05 02:51:01 +00:00
Chris Lattner
a8170f0944
* Code Cleanups
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* Introduce RAV to allow stream I/O instead of using printValue
llvm-svn: 1710
2002-02-05 01:43:49 +00:00
Chris Lattner
1181768743
* Big cleanups.
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* Make BBLiveVar.h effectively an internal header file
* Prepare LiveVarMap.h for deletion
llvm-svn: 1705
2002-02-05 00:33:19 +00:00
Chris Lattner
62860d4c3d
Clean up MethodLiveVarInfo
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llvm-svn: 1703
2002-02-04 20:49:04 +00:00
Chris Lattner
b4e0d0424c
Turn live variable analysis into a real MethodPass.
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llvm-svn: 1699
2002-02-04 20:00:08 +00:00
Chris Lattner
5726b834cd
Instruction scheduling is a real pass now.
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llvm-svn: 1698
2002-02-04 19:59:22 +00:00
Chris Lattner
0c04c60975
eliminate the add and remove methods, clients must use insert and erase directly.
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llvm-svn: 1686
2002-02-04 16:33:18 +00:00
Chris Lattner
140f09f8cc
Remove tons of include pollution
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Remove frivolous const's
Make use of the -> operator
llvm-svn: 1685
2002-02-04 16:32:40 +00:00
Chris Lattner
8bfb48c8d3
Convert RegisterAllocator interface to opaque pass type, so that users do not
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need to know _anything_ about RegAlloc to use it. Well in the end maybe.
llvm-svn: 1681
2002-02-04 15:54:09 +00:00
Chris Lattner
009faad8e4
* Minor cleanups
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* Reduce number of #includes, sometimes drastically (LiveRangeInfo.h lost _7_)
* Move instrIsFeasible() from InstrScheduling.h to SchedPriorities.h
* Delete blank lines at end of files
llvm-svn: 1672
2002-02-04 05:52:08 +00:00
Chris Lattner
45cdd0fb0c
* Move command line parsing debug stuff to InstrScheduling internal header file
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SchedPriorities.h
llvm-svn: 1669
2002-02-04 02:44:20 +00:00
Chris Lattner
9a8ff2595a
Split RegisterAllocation stuff OUT of Sparc.cpp into a well defined pass
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that has a very minimal interface (like it should have).
llvm-svn: 1667
2002-02-04 00:33:08 +00:00
Chris Lattner
e1289c8b71
Code pulled out of MAchineInstr.(h|cpp)
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llvm-svn: 1660
2002-02-03 07:54:50 +00:00
Chris Lattner
4ea2b76dee
* Prune many #includes
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* Remove MachineCodeForVMInstr -> MachineCodeForInstruction.h
* Remove MachineCodeForMethod -> MachineCodeForMethod.h
llvm-svn: 1636
2002-02-03 07:11:59 +00:00
Chris Lattner
e2680a01fd
* Remove TMP_INSTRUCTION_OPCODE silliness
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* Fix TmpInstruction copy ctor to not read uninitialized memory
* Fix TmpInstruction copy ctor to not copy 2 operands if there is only one
* Inline Initialize method into ctors
llvm-svn: 1635
2002-02-03 07:07:16 +00:00
Chris Lattner
3dc9a2a61f
Changes to build successfully with GCC 3.02
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llvm-svn: 1503
2002-01-20 22:54:45 +00:00
Ruchira Sasanka
3d5efa3be1
Added comments, destructors where necessary.
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llvm-svn: 1491
2002-01-07 19:16:26 +00:00
Vikram S. Adve
0607fbbf01
Eliminate all uses of memInst->getIndicesBROKEN().
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llvm-svn: 1485
2001-12-15 00:36:32 +00:00