7a78ae9dd6
Destroy MethodLiveVarInfo after register allocation.
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llvm-svn: 1976
2002-03-24 03:54:03 +00:00
8e01c0b70e
Big bug fix: getUsableUniRegAtMI needed to return values in arguments
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but did not pass the arguments by reference!
llvm-svn: 1906
2002-03-18 03:37:19 +00:00
60a6591d83
Method.h no longer includes BasicBlock.h
...
Method::inst_* is now in llvm/Support/InstIterator.h
GraphTraits specializations for BasicBlock and Methods are now in llvm/Support/CFG.h
llvm-svn: 1746
2002-02-12 21:07:25 +00:00
ea13e0afa0
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
7e5ee4253c
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
d30f989cda
* Code Cleanups
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* Removal dependencies on Type.h & remove uses of getTypeID()
llvm-svn: 1718
2002-02-05 03:52:29 +00:00
b0af9cdbda
* Eliminate the LiveVarSet class, making applyTranferFuncForMInst a static
...
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.
* Eliminate some irrelevant const's
llvm-svn: 1712
2002-02-05 02:52:05 +00:00
30e8fb69c5
* 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
3da53ad636
* Add a #include not indirectly included any more
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llvm-svn: 1707
2002-02-05 00:35:14 +00:00
aa7a151874
* RegisterAllocation _uses_ LiveVar analysis, instead of creating it's own copy
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llvm-svn: 1701
2002-02-04 20:02:38 +00:00
347a23921a
Switch register allocator over to using LoopInfo directly instead of indirectly through LoopDepthCalculator
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llvm-svn: 1696
2002-02-04 17:48:00 +00:00
8a352d597c
Make LoopDeptCalculator be an internal artifact of how RegAlloc is implemented,
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do not expose it. Additionally, have it be auto generated by the pass framework
for us.
llvm-svn: 1695
2002-02-04 17:39:42 +00:00
83a8434eb2
* Add #includes removed from headers
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* ValueSet interface converted from add/remove to insert/erase
* Minor cleanups
llvm-svn: 1689
2002-02-04 16:36:59 +00:00
f48173a875
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
49562d8442
Add #includes neccesary since they were removed from .h files
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llvm-svn: 1675
2002-02-04 05:56:09 +00:00
36aa542ef0
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
abafc3bc70
Lots of code cleanups, no functional changes
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llvm-svn: 1650
2002-02-03 07:46:34 +00:00
73da1cea60
Oops lost a parenthesis somehow :(
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llvm-svn: 1504
2002-01-21 01:33:12 +00:00
7f74a56e24
Changes to build successfully with GCC 3.02
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llvm-svn: 1503
2002-01-20 22:54:45 +00:00
a42a7e78b6
PhyRegAlloc.cpp: Added temp area resetting before every call
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llvm-svn: 1499
2002-01-07 21:09:06 +00:00
8c2d8256a9
Added destructors and comments.
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Added correct spill candidate selection logic.
llvm-svn: 1493
2002-01-07 19:19:18 +00:00
2413b160ec
Renamed inst_const_iterator -> const_inst_iterator
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Renamed op_const_iterator -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()
llvm-svn: 1408
2001-12-04 00:03:30 +00:00
7dfa1650a2
Commented some popTempArg.. since it leads to a bug
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llvm-svn: 1326
2001-11-15 22:02:06 +00:00
9066899a78
Fixed a bug in setReLRegsUsedByMI
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llvm-svn: 1323
2001-11-15 20:23:19 +00:00
a514745a96
fixed setUsedRegAtMI
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llvm-svn: 1317
2001-11-15 15:00:53 +00:00
f1acecccb6
Added interference for args in pseudo instructions
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llvm-svn: 1300
2001-11-14 15:33:58 +00:00
33c400f6a7
commented out lines printing code after scheduling
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llvm-svn: 1295
2001-11-13 23:12:53 +00:00
36f13d1c2f
Fixed a bug concering LR spilling. Earlier, added spilled code was not inserted
...
into the instruction stream correctly.
llvm-svn: 1294
2001-11-13 23:09:30 +00:00
dafc8b909e
Do the same for allocating spills to get their alignment right too.
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llvm-svn: 1285
2001-11-12 23:40:22 +00:00
6e9422e14c
When allocating space on stack for writing a register,
...
use the size of the register, not the size of the Value type,
to get the right alignment.
llvm-svn: 1284
2001-11-12 23:26:35 +00:00
d1d5e97431
Changed code to ignore Phi Nodes in PhyRegAlloc
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llvm-svn: 1253
2001-11-10 21:21:36 +00:00
d499a26116
No major change
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llvm-svn: 1235
2001-11-09 23:49:42 +00:00
dc709780aa
corrected insertCode4Spilled ... bug.
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llvm-svn: 1212
2001-11-08 19:11:30 +00:00
19a5165c29
Uncommented LR spill code insertion
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llvm-svn: 1207
2001-11-08 16:43:25 +00:00
d9f8598104
Removed class RegStackOffsets and used class MachineCodeForMethod
...
directly to manage stack frame.
llvm-svn: 1186
2001-11-08 04:48:50 +00:00
51fc1c2d72
Added support for correct spilling of %ccr
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llvm-svn: 1112
2001-11-03 20:41:22 +00:00
b7a397253f
Arranged stack frame - needs furhter organization
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Moved InsertCallerSaveInstr to the SparcRegInfo.cpp
llvm-svn: 1106
2001-11-03 17:13:27 +00:00
321ed7be93
Added spill code support; moved insertCallerSaving to SparRegInfo since
...
we need to handle %ccr reg in a special way.
llvm-svn: 990
2001-10-28 18:12:02 +00:00
c300c6ba58
Added support to move "added instructions" after the delay slot
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llvm-svn: 967
2001-10-23 21:38:00 +00:00
901da32e64
Use class MachineCodeForMethod to print machine code.
...
llvm-svn: 948
2001-10-22 13:52:03 +00:00
24729a34ce
Added support for both call/jmpl instructions
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llvm-svn: 930
2001-10-21 16:43:41 +00:00
01c55ba00c
Added code to PhyRegAlloc to mark unusable suggested regs
...
Added initialization to AdjList to IGNode constructor - major bug fix
llvm-svn: 920
2001-10-19 21:39:31 +00:00
09d7a2a496
Corrected call interference bug
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llvm-svn: 916
2001-10-19 17:21:03 +00:00
6b1d2691c6
no major change
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llvm-svn: 914
2001-10-18 23:58:08 +00:00
0a2990a7c6
removed some debug messages
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llvm-svn: 910
2001-10-18 22:36:26 +00:00
7d23a2bee9
changed debugg message printing - no change to useful code
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llvm-svn: 850
2001-10-16 16:34:44 +00:00
3d878424d2
No major change - commented some debug code
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llvm-svn: 849
2001-10-16 01:33:55 +00:00
5b8971f418
Added support for caller saving
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llvm-svn: 847
2001-10-16 01:23:19 +00:00
f3f1e452ea
Output to cerr rather than cout so that debug info doesn't mess up assembly generation
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llvm-svn: 840
2001-10-15 18:15:27 +00:00
2a6cc8300d
updated suggesting/coloring of call & return args & implicit operands.
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Changed added instr to a deque (from a vector)
llvm-svn: 831
2001-10-15 16:26:38 +00:00
e3b9faddad
--added suggesting colors; call/ret arg handling
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llvm-svn: 670
2001-09-30 23:11:59 +00:00
da876eff3c
Change debug info from #define to command line option
...
Clean up extra debug info that wasn't guarded
llvm-svn: 647
2001-09-19 16:26:23 +00:00
1bec3bd0a4
* REMOVE extraneous debug info if DEBUG_RA is not set
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* Spell PhyRegAlloc right.
llvm-svn: 645
2001-09-19 16:09:04 +00:00
Vikram S. Adve