Commit Graph

81 Commits

Author SHA1 Message Date
Chris Lattner
29f4c06b7f Add a class forward decl
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
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 :(
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
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
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
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.
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.
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
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
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
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
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.
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
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
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
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
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
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.
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,
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
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
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
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
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.
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
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.
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
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
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.
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
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
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
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
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
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
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
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
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.
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
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.
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
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
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
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
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
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
Ruchira Sasanka
1b732fd0d6 changed debugg message printing - no change to useful code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@850 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-16 16:34:44 +00:00
Ruchira Sasanka
47c1372e09 No major change - commented some debug code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@849 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-16 01:33:55 +00:00
Ruchira Sasanka
c4d4b76efb Added support for caller saving
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@847 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-16 01:23:19 +00:00
Chris Lattner
634b352fa6 Print Debug Code to stderr instead of stdout so that it doesn't mess up the assembly output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@841 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-15 18:30:06 +00:00