Chris Lattner
0a8ed9401d
Add #includes neccesary since they were removed from .h files
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1675 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-04 05:56:09 +00:00
Chris Lattner
2182c785c2
* 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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1672 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-04 05:52:08 +00:00
Chris Lattner
6dd98a6c31
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).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1667 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-04 00:33:08 +00:00
Chris Lattner
dd1e40b4ce
Lots of code cleanups, no functional changes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1650 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-03 07:46:34 +00:00
Chris Lattner
29f4c06b7f
Add a class forward decl
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1637 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-03 07:13:04 +00:00
Chris Lattner
92a12d5c6b
LoopDepth calculation is now in CFG namespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1601 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-31 00:41:13 +00:00
Chris Lattner
dbe5304f77
Oops lost a parenthesis somehow :(
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1504 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-21 01:33:12 +00:00
Chris Lattner
697954c15d
Changes to build successfully with GCC 3.02
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1503 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-20 22:54:45 +00:00
Ruchira Sasanka
ce773da223
Fixed a bug in spill cost estimation
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1500 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-08 16:29:23 +00:00
Ruchira Sasanka
6a3db8c117
PhyRegAlloc.cpp: Added temp area resetting before every call
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1499 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-07 21:09:06 +00:00
Ruchira Sasanka
4f3eb22e1f
Added destructors and comments.
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Added correct spill candidate selection logic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1493 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-07 19:19:18 +00:00
Ruchira Sasanka
42bd177eae
Added comments, destructors where necessary.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1491 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-07 19:16:26 +00:00
Chris Lattner
7a17675206
Renamed inst_const_iterator -> const_inst_iterator
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Renamed op_const_iterator -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1408 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-04 00:03:30 +00:00
Chris Lattner
cee8f9ae67
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1400 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-27 00:03:19 +00:00
Ruchira Sasanka
f90870f622
Commented some popTempArg.. since it leads to a bug
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1326 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 22:02:06 +00:00
Ruchira Sasanka
ba9d5dba25
Fixed a bug in setReLRegsUsedByMI
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1323 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 20:23:19 +00:00
Ruchira Sasanka
825dd55429
Changed some names of methods, added const etc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1322 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 20:22:37 +00:00
Ruchira Sasanka
f6dfca1395
fixed setUsedRegAtMI
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1317 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 15:00:53 +00:00
Ruchira Sasanka
cbddf49665
Added support method for setting interference for pseudo instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1303 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 15:37:13 +00:00
Ruchira Sasanka
22ccb1b905
Added interference for args in pseudo instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1300 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 15:33:58 +00:00
Ruchira Sasanka
84dce16fb1
commented out lines printing code after scheduling
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1295 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-13 23:12:53 +00:00
Ruchira Sasanka
f221a2e0a8
Fixed a bug concering LR spilling. Earlier, added spilled code was not inserted
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into the instruction stream correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1294 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-13 23:09:30 +00:00
Vikram S. Adve
e85f2332db
Do the same for allocating spills to get their alignment right too.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1285 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 23:40:22 +00:00
Vikram S. Adve
00521d79bf
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1284 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 23:26:35 +00:00
Ruchira Sasanka
65480b75af
Changed code to ignore Phi Nodes in PhyRegAlloc
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1253 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-10 21:21:36 +00:00
Ruchira Sasanka
efaf9be8a4
Coalesing bug fix - now checks for the same regType instead of the same
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regClass since FP class has two reg Types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1236 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-10 00:20:24 +00:00
Ruchira Sasanka
ad1400924d
No major change
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1235 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-09 23:49:42 +00:00
Chris Lattner
00d91c6cd8
Add method decl
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1217 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 20:55:05 +00:00
Ruchira Sasanka
226f1f0b22
corrected insertCode4Spilled ... bug.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1212 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 19:11:30 +00:00
Ruchira Sasanka
5a61d85f97
Uncommented LR spill code insertion
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1207 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 16:43:25 +00:00
Vikram S. Adve
38f5d46aff
Added two minor methods.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1187 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 04:49:52 +00:00
Vikram S. Adve
12af164c87
Removed class RegStackOffsets and used class MachineCodeForMethod
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directly to manage stack frame.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1186 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 04:48:50 +00:00
Ruchira Sasanka
d1565abd68
Fixed bug - added code in pushUnconstrainedIGNodes() to check whether a node
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is already pushed to stack by a previous call to the same method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1154 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-06 15:25:38 +00:00
Vikram S. Adve
04cc49be65
Bug fix: uninitialized variable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1147 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-06 05:11:05 +00:00
Ruchira Sasanka
a9e45c8d66
Added an assertion since it seems like AdjList returns an errornous size in method
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IGNode::pushOnStack().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1116 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03 22:01:09 +00:00
Ruchira Sasanka
80b1a1a26a
Added support for correct spilling of %ccr
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1112 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03 20:41:22 +00:00
Ruchira Sasanka
51bc0e7994
Arranged stack frame - needs furhter organization
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1108 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03 17:14:44 +00:00
Ruchira Sasanka
ef1b0cb9a5
Arranged stack frame - needs furhter organization
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Moved InsertCallerSaveInstr to the SparcRegInfo.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1106 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03 17:13:27 +00:00
Ruchira Sasanka
20c82b12c9
Added support for spilling
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@992 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28 18:15:12 +00:00
Ruchira Sasanka
174bded6ce
Added spill code support; moved insertCallerSaving to SparRegInfo since
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we need to handle %ccr reg in a special way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@990 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28 18:12:02 +00:00
Ruchira Sasanka
f7434f0e1d
added support to move "added instructions" after the delay slot
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@968 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-23 21:38:42 +00:00
Ruchira Sasanka
251d8db133
Added support to move "added instructions" after the delay slot
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@967 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-23 21:38:00 +00:00
Vikram S. Adve
c023be29a4
Use class MachineCodeForMethod to print machine code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@948 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-22 13:52:03 +00:00
Ruchira Sasanka
b3b6f5338c
Added support for both call/jmpl instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@930 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-21 16:43:41 +00:00
Ruchira Sasanka
44d2b947cb
Added code to support unusable Suggested Colors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@922 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-19 21:42:06 +00:00
Ruchira Sasanka
0e62aa6d14
Added code to PhyRegAlloc to mark unusable suggested regs
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Added initialization to AdjList to IGNode constructor - major bug fix
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@920 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-19 21:39:31 +00:00
Ruchira Sasanka
36f7707d2a
Changed Call interference info
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@917 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-19 17:21:59 +00:00
Ruchira Sasanka
958faf3f5a
Corrected call interference bug
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@916 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-19 17:21:03 +00:00
Ruchira Sasanka
0fd8dc8099
no major change
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@914 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-18 23:58:08 +00:00
Ruchira Sasanka
97b8b4410a
removed some debug messages
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@910 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-18 22:36:26 +00:00