77363 Commits

Author SHA1 Message Date
Chris Lattner
e769482fd3 Pull all of the scheduling related stuff out of Sparc.cpp into it's own file
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
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.
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.
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.
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.
llvm-svn: 1662
2002-02-03 23:41:08 +00:00
Chris Lattner
029af0b37f Add a file level comment
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
llvm-svn: 1656
2002-02-03 07:51:17 +00:00
Chris Lattner
477923d0d4 * Switch to new TmpInstruction model
* Switch to new MachineCodeForInstruction model

llvm-svn: 1655
2002-02-03 07:50:56 +00:00
Chris Lattner
f08669fcbc * Switch to new TmpInstruction model
llvm-svn: 1654
2002-02-03 07:49:49 +00:00
Chris Lattner
0752167009 * Swithc to new MachineCodeForInstruction model
* Implement memory freeing for instruction temporaries

llvm-svn: 1653
2002-02-03 07:49:15 +00:00
Chris Lattner
e772d28862 * prune #includes
* 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
llvm-svn: 1651
2002-02-03 07:47:05 +00:00
Chris Lattner
b07bf170c6 Remove dead variable
llvm-svn: 1515
2002-01-21 22:50:38 +00:00
Chris Lattner
61c6aeb6fe Remove dead variable.
llvm-svn: 1514
2002-01-21 22:44:57 +00:00
Chris Lattner
7f74a56e24 Changes to build successfully with GCC 3.02
llvm-svn: 1503
2002-01-20 22:54:45 +00:00
Ruchira Sasanka
f4c2dddcda Added more comments
llvm-svn: 1498
2002-01-07 21:03:42 +00:00
Ruchira Sasanka
c07341f999 removed SizeOfStackOperand constant from the SparcRegInfo class - no longer used
by code.

llvm-svn: 1497
2002-01-07 20:33:44 +00:00
Ruchira Sasanka
57386b570f Added more comments
llvm-svn: 1496
2002-01-07 20:28:49 +00:00
Ruchira Sasanka
4cfbfd599a Added comments and correct logic for finding register sizes.
llvm-svn: 1494
2002-01-07 19:20:28 +00:00
Vikram S. Adve
cb2335f13f Eliminate all uses of memInst->getIndicesBROKEN().
llvm-svn: 1485
2001-12-15 00:36:32 +00:00
Vikram S. Adve
721fee255c getIndexedOffset() shd take vector of Values, not of Constants!
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...
llvm-svn: 1483
2001-12-15 00:33:36 +00:00
Chris Lattner
7dc20864b6 Allow pointer indexing
llvm-svn: 1462
2001-12-14 16:31:26 +00:00
Chris Lattner
b2b1b3d036 Remove unsized array support
llvm-svn: 1461
2001-12-14 16:30:51 +00:00
Chris Lattner
6650d18892 Not just arrays are unsized
llvm-svn: 1450
2001-12-13 00:46:11 +00:00
Chris Lattner
2413b160ec Renamed inst_const_iterator -> const_inst_iterator
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
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
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
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
llvm-svn: 1327
2001-11-15 22:03:04 +00:00
Ruchira Sasanka
c97ccc5cb5 changed since names of some methods in PhyRegAlloc changed
llvm-svn: 1324
2001-11-15 20:25:07 +00:00
Vikram S. Adve
5c8f573bbf Fix use of AllocateLocalVar for alloca instruction!
llvm-svn: 1319
2001-11-15 15:22:39 +00:00
Vikram S. Adve
821b129755 Fix int->float conversion.
llvm-svn: 1314
2001-11-15 14:59:56 +00:00
Vikram S. Adve
3fb79e61c2 Fix cute little bug that was causing the last
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
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.
llvm-svn: 1304
2001-11-14 15:54:44 +00:00
Ruchira Sasanka
b8be6f6856 Added M_PSEUDO_FLAG for SETX .. instr
llvm-svn: 1301
2001-11-14 15:35:13 +00:00
Chris Lattner
1237e86597 Remove much cruft from the MemAccessInst instruction
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
llvm-svn: 1293
2001-11-13 23:08:19 +00:00
Vikram S. Adve
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
Ruchira Sasanka
20e105f4b1 Fixed a bug with pervious ColorCallArg
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
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
for register allocation.

llvm-svn: 1270
2001-11-12 18:54:11 +00:00
Ruchira Sasanka
fcdc2ff6e0 Added phi elimination code
llvm-svn: 1265
2001-11-12 14:45:33 +00:00
Vikram S. Adve
e7dc82ec0d Fix dumb bug in alignment adjustment code!
llvm-svn: 1260
2001-11-12 05:16:39 +00:00
Vikram S. Adve
68d00415b4 Fix bogus code that was eliminating needed args.
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
llvm-svn: 1258
2001-11-11 22:37:51 +00:00
Ruchira Sasanka
2d5c48fcc9 cahnged StackPointer accesses to FramePointer
llvm-svn: 1257
2001-11-11 21:49:37 +00:00
Vikram S. Adve
b3b55ae4b1 Down-growing offsets from FP should start at 0, not -1.
llvm-svn: 1255
2001-11-11 21:22:11 +00:00