Chris Lattner
a3403539e1
SparcRegInfo does NOT need anything about instruction scheduling.
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llvm-svn: 1670
2002-02-04 02:44:38 +00:00
Chris Lattner
e769482fd3
Pull all of the scheduling related stuff out of Sparc.cpp into it's own file
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llvm-svn: 1668
2002-02-04 00:39:14 +00:00
Chris Lattner
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
Chris Lattner
64593c51bb
Move a ton of tables out of SparcInternals.h and move them to Sparc.cpp.
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Eventually they will probably get moved again, but at least now they aren't
having to be compiled by 7 different .cpp files...
llvm-svn: 1666
2002-02-04 00:04:35 +00:00
Chris Lattner
38aa77b911
Convert sparc backend over to use pass based compilation structure.
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Try to decouple stuff as much as possible.
llvm-svn: 1664
2002-02-03 23:42:19 +00:00
Chris Lattner
84fa1e7801
Convert sparc backend over to use pass based compilation structure.
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Convert some stages into passes in preparation for more splitting up.
Try to decouple stuff as much as possible.
llvm-svn: 1663
2002-02-03 23:41:51 +00:00
Chris Lattner
d682045227
Convert assembly emission over to a two pass approach.
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llvm-svn: 1662
2002-02-03 23:41:08 +00:00
Chris Lattner
029af0b37f
Add a file level comment
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Remove #includes
llvm-svn: 1657
2002-02-03 07:52:04 +00:00
Chris Lattner
92a49c5cae
Implement new method by method assembly output & memory releasing
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llvm-svn: 1656
2002-02-03 07:51:17 +00:00
Chris Lattner
477923d0d4
* Switch to new TmpInstruction model
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* Switch to new MachineCodeForInstruction model
llvm-svn: 1655
2002-02-03 07:50:56 +00:00
Chris Lattner
f08669fcbc
* Switch to new TmpInstruction model
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llvm-svn: 1654
2002-02-03 07:49:49 +00:00
Chris Lattner
0752167009
* Swithc to new MachineCodeForInstruction model
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* Implement memory freeing for instruction temporaries
llvm-svn: 1653
2002-02-03 07:49:15 +00:00
Chris Lattner
e772d28862
* prune #includes
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* Implement permethod output of machine code to assembly
llvm-svn: 1652
2002-02-03 07:48:06 +00:00
Chris Lattner
621457a34b
Add #include that is no longer implicitly included
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llvm-svn: 1651
2002-02-03 07:47:05 +00:00
Chris Lattner
b07bf170c6
Remove dead variable
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llvm-svn: 1515
2002-01-21 22:50:38 +00:00
Chris Lattner
61c6aeb6fe
Remove dead variable.
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llvm-svn: 1514
2002-01-21 22:44:57 +00:00
Chris Lattner
7f74a56e24
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
f4c2dddcda
Added more comments
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llvm-svn: 1498
2002-01-07 21:03:42 +00:00
Ruchira Sasanka
c07341f999
removed SizeOfStackOperand constant from the SparcRegInfo class - no longer used
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by code.
llvm-svn: 1497
2002-01-07 20:33:44 +00:00
Ruchira Sasanka
57386b570f
Added more comments
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llvm-svn: 1496
2002-01-07 20:28:49 +00:00
Ruchira Sasanka
4cfbfd599a
Added comments and correct logic for finding register sizes.
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llvm-svn: 1494
2002-01-07 19:20:28 +00:00
Vikram S. Adve
cb2335f13f
Eliminate all uses of memInst->getIndicesBROKEN().
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llvm-svn: 1485
2001-12-15 00:36:32 +00:00
Vikram S. Adve
721fee255c
getIndexedOffset() shd take vector of Values, not of Constants!
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llvm-svn: 1484
2001-12-15 00:35:48 +00:00
Vikram S. Adve
8234b04143
Remove int hack to allow unsigned numbers greater than 2^63 - 1...
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llvm-svn: 1483
2001-12-15 00:33:36 +00:00
Chris Lattner
7dc20864b6
Allow pointer indexing
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llvm-svn: 1462
2001-12-14 16:31:26 +00:00
Chris Lattner
b2b1b3d036
Remove unsized array support
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llvm-svn: 1461
2001-12-14 16:30:51 +00:00
Chris Lattner
6650d18892
Not just arrays are unsized
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llvm-svn: 1450
2001-12-13 00:46:11 +00:00
Chris Lattner
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
Chris Lattner
3462ae3ad7
Rename ConstPoolVal -> Constant
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Rename ConstPool* -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h
llvm-svn: 1407
2001-12-03 22:26:30 +00:00
Chris Lattner
5de2204fe8
Create a new #include "Support/..." directory structure to move things
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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
63b52693c8
The old getIndices has been deprecated, because it no longer works. It now
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is named getIndicesBROKEN() and shall be removed when the codebase is updated
to not call it
llvm-svn: 1338
2001-11-26 16:56:19 +00:00
Ruchira Sasanka
edbf52c7f9
commented out popAllTempValues since it leads to a bug - see code
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llvm-svn: 1327
2001-11-15 22:03:04 +00:00
Ruchira Sasanka
c97ccc5cb5
changed since names of some methods in PhyRegAlloc changed
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llvm-svn: 1324
2001-11-15 20:25:07 +00:00
Vikram S. Adve
5c8f573bbf
Fix use of AllocateLocalVar for alloca instruction!
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llvm-svn: 1319
2001-11-15 15:22:39 +00:00
Vikram S. Adve
821b129755
Fix int->float conversion.
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llvm-svn: 1314
2001-11-15 14:59:56 +00:00
Vikram S. Adve
3fb79e61c2
Fix cute little bug that was causing the last
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structure offset to be ignored in computing an offset!
llvm-svn: 1310
2001-11-14 21:24:44 +00:00
Vikram S. Adve
7e833073e3
Add function returning which operand holds immediate constant
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for a given opcode.
llvm-svn: 1307
2001-11-14 18:48:36 +00:00
Vikram S. Adve
ea1a93b95d
Change latency of SETX to improve schedule -- just a hack.
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llvm-svn: 1304
2001-11-14 15:54:44 +00:00
Ruchira Sasanka
b8be6f6856
Added M_PSEUDO_FLAG for SETX .. instr
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llvm-svn: 1301
2001-11-14 15:35:13 +00:00
Chris Lattner
1237e86597
Remove much cruft from the MemAccessInst instruction
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llvm-svn: 1298
2001-11-14 11:27:58 +00:00
Ruchira Sasanka
1a9a7f2ef1
Changed checking for invalid register number - earlier it was uisng a contant
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llvm-svn: 1293
2001-11-13 23:08:19 +00:00
Vikram S. Adve
6e9422e14c
When allocating space on stack for writing a register,
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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
Ruchira Sasanka
20e105f4b1
Fixed a bug with pervious ColorCallArg
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llvm-svn: 1278
2001-11-12 20:54:19 +00:00
Ruchira Sasanka
24e29431bc
Canged ColorCallArg so that when a call arg is directly pushed on to stack
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for argument passing, that instruction is directly added to the InstructionsBefore
set of the called machine instruction - i.e., it is not reordered.
llvm-svn: 1277
2001-11-12 20:31:47 +00:00
Vikram S. Adve
01daa32a92
Disable use of the Phi machine instruction which is no longer needed
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for register allocation.
llvm-svn: 1270
2001-11-12 18:54:11 +00:00
Ruchira Sasanka
fcdc2ff6e0
Added phi elimination code
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llvm-svn: 1265
2001-11-12 14:45:33 +00:00
Vikram S. Adve
e7dc82ec0d
Fix dumb bug in alignment adjustment code!
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llvm-svn: 1260
2001-11-12 05:16:39 +00:00
Vikram S. Adve
68d00415b4
Fix bogus code that was eliminating needed args.
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llvm-svn: 1259
2001-11-11 23:11:36 +00:00
Ruchira Sasanka
80fc434970
Fixed FP and SP usage. SP for outgoing args - for everything else FP
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llvm-svn: 1258
2001-11-11 22:37:51 +00:00
Ruchira Sasanka
2d5c48fcc9
cahnged StackPointer accesses to FramePointer
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llvm-svn: 1257
2001-11-11 21:49:37 +00:00