Chris Lattner
ba64363562
Merge with sparc backend
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4403 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 20:10:58 +00:00
Chris Lattner
495fe2e087
X86 merge is complete, eliminate unused code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4400 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 20:07:16 +00:00
Vikram S. Adve
a2bae305fb
Remove separate vector of implicit refs from MachineInstr, and
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instead record them as extra operands in the operands[] vector.
Also, move CallArgsDescriptor into this class instead of making it an
annotation on the machine instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4399 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 19:41:18 +00:00
Vikram S. Adve
e68a3435ee
Move CallArgsDescriptor into this class instead of making it an
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annotation on the machine instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4398 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 19:38:46 +00:00
Vikram S. Adve
aabb595c4f
Bug fix: align size for dynamic allocas according to stack pointer
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alignment restrictions. This is incomplete for one case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4397 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 19:37:31 +00:00
Chris Lattner
341a937169
Switch to generating machineinstr's instead of MInstructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4396 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 17:43:55 +00:00
Chris Lattner
a535fabe7d
Be compatible with sparc backend
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4395 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 17:43:38 +00:00
Chris Lattner
9bbf439e38
Implement MachineInstrInfo interface
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4394 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 17:43:19 +00:00
Chris Lattner
79c033765c
Switch to different flag set
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4393 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 17:42:40 +00:00
Chris Lattner
f1757c414c
Move TargetInstrDescriptors extern to the one .cpp file that refers to it:
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MachineInstr.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4392 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 17:40:30 +00:00
Chris Lattner
adc101bbcd
Move TargetInstrDescriptors to MachineInstrInfo.cpp
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4391 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 17:37:48 +00:00
Chris Lattner
f44f905196
*** empty log message ***
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4390 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 17:35:41 +00:00
Chris Lattner
d9512caca8
Use higher level methods, don't use TargetInstrDescriptors directly!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4389 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 17:35:39 +00:00
Chris Lattner
8f7802727f
Use higher level method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4386 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 17:25:41 +00:00
Chris Lattner
ea9d249595
Remove #include, misleading comment, and a typedef used only once
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4383 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 17:08:05 +00:00
Chris Lattner
88da77c739
Inline typedef, eliminate unused method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4382 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 17:03:19 +00:00
Chris Lattner
67eaf73c89
Remove long dead #if 0
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4381 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 17:00:19 +00:00
Chris Lattner
cb6b4bd1c6
Add #includes that were eliminated from headers
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4380 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 16:51:05 +00:00
Chris Lattner
770feb4bfc
De-inline methods
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4379 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 16:50:33 +00:00
Chris Lattner
a80848704a
Remove #include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4378 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 16:50:20 +00:00
Chris Lattner
97d688515e
Remove unneeded #include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4377 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 16:50:06 +00:00
Chris Lattner
9538cecf27
Remove forward decl
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4376 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 16:49:44 +00:00
Chris Lattner
28760f4e77
Make assertIGNode be private to the InterferenceGraph.cpp file
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4375 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 16:42:34 +00:00
Chris Lattner
047bbafb99
MachineInstrInfo doesn't need a TargetMachine
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4372 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 15:45:20 +00:00
Chris Lattner
ba43675aa0
Don't build X86 target until it builds properly again
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4369 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 23:56:41 +00:00
Chris Lattner
93fa70598c
Seperate code out of TargetMachine into MachineInstrInfo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4368 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 23:55:33 +00:00
Chris Lattner
75276f150e
Initial stab at MachineInstr'ication
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4367 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 23:55:19 +00:00
Chris Lattner
c5b8b1a040
MachineInstrInfo no longer #includes this header, so we must
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4366 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 23:54:47 +00:00
Chris Lattner
c01ff9c1f9
Use BuildMI instead of explicit code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4362 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 21:43:57 +00:00
Chris Lattner
9a8e4121aa
Remove all traces of the "Opcode Mask" field in the MachineInstr class
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4359 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 21:17:20 +00:00
Chris Lattner
b98a53f201
Remove more default arguments that are never used
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4358 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 21:02:40 +00:00
Chris Lattner
7279122e66
Remove default operands that are never used
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4357 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 20:59:49 +00:00
Chris Lattner
413746e983
* Make MachineOperand ctors private, so MachineOperand can only be created
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by MachineInstr.
* Add a bunch of new methods to allow incremental addition of operands to the
machine instr instance.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4356 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 20:48:39 +00:00
Chris Lattner
1c7907e896
Fix minor bug
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4355 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 20:11:17 +00:00
Chris Lattner
0fa600dd35
Don't pass default args
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4354 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 20:10:56 +00:00
Misha Brukman
6ee9b5a57d
Fixed spelling and grammar.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4353 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 20:01:52 +00:00
Misha Brukman
e585a7d12a
Rewrote uses of deprecated `MachineFunction::get(BasicBlock *BB)'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4352 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 20:01:13 +00:00
Misha Brukman
b7551ef115
Replaced uses of deprecated `MachineFunction::get(BasicBlock *BB)'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4351 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 20:00:31 +00:00
Nick Hildenbrandt
f0fca36d14
Casting NULL can cause problems so lets just not cast NULL to anything.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4349 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 19:54:06 +00:00
Chris Lattner
2f305989b3
Remove two arguments that are never specified
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4348 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 19:46:59 +00:00
Chris Lattner
5638bf973f
Don't bother passing in default value
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4347 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 19:46:25 +00:00
Chris Lattner
ccdf23ebbb
Rename some regalloc fields
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4346 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 19:43:23 +00:00
Chris Lattner
4e3be2f728
Fixes to work with updated RegAlloc
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4345 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 19:32:07 +00:00
Chris Lattner
f726e776b8
Eliminate usage of MachineBasicBlock::get
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4344 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 19:22:04 +00:00
Nick Hildenbrandt
50de36a41d
*** empty log message ***
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4343 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 19:05:12 +00:00
Chris Lattner
fcffe865f9
Remove usage of MachineBasicBlock::get
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4342 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 19:01:16 +00:00
Chris Lattner
fb3a0aed9b
Remove usage of MachineBasicBlock::get
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4341 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 18:50:08 +00:00
Chris Lattner
601fc7c71c
Eliminate uses of MachineBasicBlock::get
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4340 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 18:01:21 +00:00
Chris Lattner
b84a2ba877
Eliminate unneccesary use of MachineBasicBlock::get
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4339 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 06:01:57 +00:00
Chris Lattner
335d5c399b
s/method/function
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4338 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 05:58:46 +00:00
Chris Lattner
d0aa0cdbc6
Change MachineBasicBlock's to not be Annotations, instead they are kept as
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part of a linked list tracked by MachineFunction. MachineBasicBlock::get
is now linear time instead of constant time, and thus is deprecated!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4337 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 05:30:46 +00:00
Chris Lattner
07541a2711
Make sched class unsigned
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4336 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 04:59:43 +00:00
Chris Lattner
c5ddc8b74b
Make Scheduling Class variables be 'unsigned' instead of 'int'
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4333 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 04:53:02 +00:00
Chris Lattner
133f079c8c
Rename the redundant MachineOperand::getOperandType() to MachineOperand::getType()
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4331 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 04:45:29 +00:00
Chris Lattner
572f5c8c0c
Fairly major overhaul of MachineInstr & Operand classes
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- Inline methods that are mostly a single line anyway
- Eliminate several methods that were never called
- Group methods a bit more consistently
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4329 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 04:24:49 +00:00
Chris Lattner
0be79c6c1b
Add #includes now that MachineInstr.h doesn't include llvm/Target/MachineInstrInfo.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4327 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 02:28:39 +00:00
Chris Lattner
4a63b72df9
Don't #include <Support/*>, #include "Support/*"
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4325 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 02:11:53 +00:00
Chris Lattner
e61a584f98
*** empty log message ***
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4323 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 02:01:37 +00:00
Chris Lattner
e7d27fa00b
MachineFunction now includes MachineBasicBlock so there is no need to
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reinclude it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4322 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 02:01:35 +00:00
Chris Lattner
55291ead55
Rename MachineCodeForBasicBlock to MachineBasicBlock
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4318 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:41:47 +00:00
Chris Lattner
32be9f6cd4
*** empty log message ***
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4317 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:41:27 +00:00
Chris Lattner
a4f808b54e
Fixes to previous checkin
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4314 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:27:30 +00:00
Chris Lattner
51a8d85281
Inline some methods from .cpp files into .h files, minor cleanups
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4313 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:21:55 +00:00
Chris Lattner
6b9445389a
Minor cleanups
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4312 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:16:38 +00:00
Chris Lattner
227c3d355b
Move machine code generation/destruction passes out of Sparc.cpp because
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they are generic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4310 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:12:41 +00:00
Chris Lattner
4f9463772b
Move addPassesToEmitAssembly from TargetMachine to UltraSparc because it
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really is sparc specific.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4308 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:03:43 +00:00
Chris Lattner
1febf88ef4
Prune #includes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4307 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:02:51 +00:00
Chris Lattner
0c68e8ce6e
Updates to match misha's changes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4302 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 00:37:53 +00:00
Misha Brukman
fce1143bcf
Changed MachineCodeForMethod' to
MachineFunction'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4301 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 00:28:31 +00:00
Chris Lattner
6f8fd25697
Remove dead fixme
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4300 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-27 21:23:43 +00:00
Chris Lattner
c5291f5e0e
Instruction select constant arguments correctly
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4297 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-27 21:16:59 +00:00
Chris Lattner
65a78f28e3
Add instruction definitions for mov r, imm instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4296 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-27 21:16:44 +00:00
Chris Lattner
dc476b87d9
change ++ to +1 when using random access iterators
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4292 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-27 19:09:51 +00:00
Chris Lattner
9550dc2df2
Add #include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4291 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-27 19:08:03 +00:00
Chris Lattner
683d5da9fb
Fix a major bug in lli
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4289 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-26 01:57:15 +00:00
Chris Lattner
726140821f
Initial checkin of X86 backend.
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We can instruction select exactly one instruction 'ret void'. Wow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4284 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-25 22:55:53 +00:00
Chris Lattner
a750de9bfb
Build the X86 target as well
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4283 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-25 22:55:05 +00:00
Chris Lattner
78cee7e7ab
Initial checkin of codegen infrastructure for LLVM-JIT
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4282 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-25 22:54:41 +00:00
Chris Lattner
e2d053ad18
Prune #includes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4277 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-25 02:01:33 +00:00
Chris Lattner
232c3be0b5
Fix misspelling
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4276 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-25 01:43:26 +00:00
Nick Hildenbrandt
3cecdc5b9a
Malloc prototyping now works even if the original file had its own prototype for malloc
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4271 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-23 18:59:40 +00:00
Chris Lattner
a0877726df
Tell PassManager that this pass does not invalidate the CFG so that dominator
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information and Loop info will not have to be recomputed after this runs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4269 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-23 03:30:47 +00:00
Chris Lattner
54b866b896
Minor cleanups
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Make sure to have a pass name
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4268 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-23 01:12:01 +00:00
Chris Lattner
8cdc6b726a
- Fix a really nasty bug in the bytecode reader that caused it to fail
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reading bytecode files with > 255 types in them, but only when optimization
is enabled. This was caused by GCC shrinking an enum to a single byte
instead of a whole word.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4266 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-23 00:51:54 +00:00
Chris Lattner
5dfab9ec22
Wow, for some reason, when reading bytecode from stdin, we were only reading
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4 bytes at a time. Change this to read blocks of 4k
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4265 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-22 23:55:24 +00:00
Chris Lattner
0ceeb42c97
Ensure definate initialization
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4263 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-22 23:34:11 +00:00
Chris Lattner
27a08935ca
- Two minor improvements to the MachineInstr class to reduce footprint and
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overhead: Merge 3 parallel vectors into 1, change regsUsed hash_set to be a
bitvector. Sped up LLC a little less than 10% in a debug build!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4261 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-22 23:16:21 +00:00
Chris Lattner
4bdb9b7ebe
- Make sure to only keep track of mappings that the TD pass may need in the
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future. This prevents having spurious map entries to nodes that we really
don't care about. This allows us to reenable the DeadNodeElim, which was
disabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4260 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-22 16:01:03 +00:00
Chris Lattner
9faf18d523
The callee is not correct, and confuses the TD pass. Null it out.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4259 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-22 15:58:46 +00:00
Chris Lattner
cb2610ea03
- Rename AnalysisUsage::preservesAll to getPreservesAll & preservesCFG to
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setPreservesCFG to be less confusing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4255 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 20:00:28 +00:00
Chris Lattner
e4ae3041f9
Delete unused arguments to DSGraph::cloneInto method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4253 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 19:50:29 +00:00
Chris Lattner
198be22cec
- Add "ResolvingCaller" to the CallSite record. This keeps track of which
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function was finally able to resolve the function call. Adding this allows
the TD pass to actually work right!
- Temporarily disable dead node pruning. This will be reenabled soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4252 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 19:47:18 +00:00
Chris Lattner
eff0da9d33
Add another copy ctor form
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4251 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 15:32:34 +00:00
Chris Lattner
99a22847ba
As it turns out, we don't need a fully generic mapping copy ctor, we just need
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something that maps through a std::map. Since this simplified the client and
implementation code, do so now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4250 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 15:04:18 +00:00
Chris Lattner
448f4949dc
Don't create a new node for every reference to a global. This caused a huge
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node explosion that doesn't help anything at all. In previous versions of
the representation this DID help, but not anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4249 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 13:51:30 +00:00
Chris Lattner
482b651cf8
Fix a confusing bug that caused return value and callee pointers to not
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be printed!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4248 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 13:47:57 +00:00
Chris Lattner
13ec72a12a
Remove some unneccesary 'using' directives
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4246 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 13:31:48 +00:00
Chris Lattner
65d6a9ee47
Fix bug with prior checkin
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4242 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 02:18:55 +00:00
Chris Lattner
0969c50cb8
- Make DSCallSite not inherit from std::vector. Renamed methods slightly.
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Make copy ctor have two versions to avoid dealing with conditional template
argument. DSCallSite ctor now takes all arguments instead of taking one
and being populated later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4240 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 02:08:03 +00:00
Chris Lattner
0c8d73b74c
Avoid extra copy
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4239 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 22:12:06 +00:00
Chris Lattner
9de906c72a
Simplify code a bit, add comment flyer
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4238 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 22:11:44 +00:00
Chris Lattner
7836d609fa
Split some long lines
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4237 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 22:11:17 +00:00
Vikram S. Adve
26b98265b7
Remove spurious caller pointer in DSCallSite.
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Also add functions to access pointer argument nodes cleanly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4235 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 21:41:02 +00:00
Chris Lattner
e80fe61a72
This function can be static
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4234 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 20:39:31 +00:00
Chris Lattner
d1f8d0abeb
Fix previous checkin :(
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4233 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 20:39:17 +00:00
Chris Lattner
bd14460289
Avoid extra callSite copy
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4232 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 20:32:13 +00:00
Chris Lattner
af4800b8a9
Print the array flag
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4231 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 20:29:10 +00:00
Vikram S. Adve
42fd169310
Added a first-class representation for each call site that can be
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used in the DS graphs. Essentially, what was vector<DSNodeHandle>
before is now a DSCallSite with the same vector, plus pointers to the
CallInst and the caller Function. The special-purpose class
BUDataStructure::CallSite is no longer needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4228 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 18:07:37 +00:00
Chris Lattner
a3f8586d9d
Convert typerec to be a structure instead of a pair
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4226 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-18 18:22:46 +00:00
Chris Lattner
dc062d3e6c
Print Mod/ref info
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4224 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 22:13:28 +00:00
Chris Lattner
06285237ea
Calculate mod/ref info
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4223 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 22:13:19 +00:00
Chris Lattner
97e7f083f2
Remove more obsolete code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4221 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 20:53:12 +00:00
Chris Lattner
cf15db34d3
* Make the DSGraph cloner automatically merge global nodes
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* BUClosure doesn't have to worry about global nodes
* TDClosure now works with global nodes
* Reenable DNE on TD pass, now that globals work right
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4220 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 20:09:52 +00:00
Chris Lattner
1a33e31758
* Apparently string::find doesn't work right on our sun boxes. Work around this.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4219 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 16:22:08 +00:00
Chris Lattner
3cc061c0e9
Remove obsolete code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4218 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 04:58:10 +00:00
Chris Lattner
19db0492b8
Enable incompleteness marking
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4217 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 04:57:28 +00:00
Chris Lattner
c966a2acee
Really disable pool allocator
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4216 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 04:57:09 +00:00
Chris Lattner
0e74412cee
* First try at implementing TD pass this does not merge global nodes yet,
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among other things.
* Significant rewrite of TD pass to avoid potentially N^2 algorithms if
possible. It is still not complete, but at least it's checked in now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4215 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 04:26:54 +00:00
Chris Lattner
e25ab83a5f
Reenable printing of TD analysis
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4214 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 04:24:30 +00:00
Chris Lattner
613692c106
* Add data structures and code to track the call sites for each function
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4213 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 04:24:08 +00:00
Chris Lattner
e17a4e8b55
Cleanup data structure graph printer, eliminate hard coded printing in
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favor of generic printer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4209 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 01:02:46 +00:00
Chris Lattner
962ee45fe6
Make sure to print out the call nodes as well
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4203 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 20:16:16 +00:00
Chris Lattner
e8e035b591
Fix bug: CBackend/2002-10-16-External.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4201 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 20:08:47 +00:00
Chris Lattner
eb265cdc90
* Print the "return" node in the graphs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4199 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 02:04:36 +00:00
Chris Lattner
ff5feedf28
The second element of the iterator is really an offset, not a link
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4196 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 01:43:11 +00:00
Chris Lattner
641e1c252d
Specify the graph name
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4195 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 01:34:28 +00:00
Chris Lattner
f29e307765
- DSGraph Printing Improvements:
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* Print edge source labels again
* Override node shape to be Mrecord again, instead of just record.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4193 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 01:18:27 +00:00
Chris Lattner
04b72c821e
Fix bug: test/Regression/CBackend/2002-10-15-OpaqueTypeProblem.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4190 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 00:08:22 +00:00
Chris Lattner
bf0a37b9aa
- Fix bug: Assembler/2002-10-15-NameClash.ll
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- Clean up code a bit, s/Method/Function/
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4188 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-15 21:41:14 +00:00
Chris Lattner
0dad6e9c95
- Eliminate SymbolTable::ParentSymTab, ST::localLookup, and
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Function::ParentSymTab. These aren't needed at all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4186 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-15 21:26:29 +00:00
Chris Lattner
fddc755a6f
- Fix LLI so that it simulates the endianness of the target machine
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correctly, despite the fact that the host machine might not be the same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4180 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-15 20:34:05 +00:00
Chris Lattner
d344242f2e
Make sure to escape \'s when they are output
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4179 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-15 19:56:24 +00:00
Chris Lattner
85131c8277
- Add an endianness field to the TargetData datastructure
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4174 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 22:41:13 +00:00
Vikram S. Adve
edf3a727b7
Print "circular" warning message only in debug mode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4170 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 16:32:49 +00:00
Vikram S. Adve
efc9433960
Removed misleading const keyword.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4169 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 16:32:24 +00:00
Vikram S. Adve
cf911de3c6
Significant improvement: GEP used by a load or store no longer generates
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a separate ADD; instead just use the indexed load/store instruction!
Also, a bug fix: folding a GEP with a leading non-zero index with
its predecessor was incorrect: now it only happens if the predecessor
is pointing to an indexable type (aka SequentialType).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4168 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 16:30:55 +00:00
Chris Lattner
bb6b121689
Allow emission of names that start with an underscore. This is needed to
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interface with code that uses symbols in the ansi-c protected namespace. In
most cases this comes from system header files, such as stdio.h. In particular,
without this change, a reference to the __iob symbol is mangled into ll_iob,
which is not resolved by libc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4165 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 06:14:18 +00:00
Chris Lattner
6463e0df85
Clean up code a bit, no functionality changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4162 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 03:34:17 +00:00
Chris Lattner
bbd4b303e3
There is no way to guarantee that constants are not forward referenced.
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Handle forward referenced constants in a general way. This fixes bug:
Assembler/2002-10-13-ConstantEncodingProblem.llx and allows the SPEC
197.parser benchmark to be built
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4161 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 03:33:02 +00:00
Chris Lattner
34048e2ace
- Dramatically simplify the Constant::mutateReferences implementation,
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allowing it to be called on all constant types (structures/arrays)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4160 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 03:30:23 +00:00
Chris Lattner
9e932bd566
This loop executed exactly one time, turn it into straightline code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4159 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 03:28:42 +00:00
Chris Lattner
479b54b6bb
Minor cleanups, no changes to functionality
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4157 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 00:48:57 +00:00
Vikram S. Adve
8e22ead3b4
Don't try to compute the size of an "array" element if the index is 0:
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the size may be unknown, and is not needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4153 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 21:47:44 +00:00
Chris Lattner
69da5cf261
- Change Function's so that their argument list is populated when they are
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constructed. Before, external functions would have an empty argument list,
now a Function ALWAYS has a populated argument list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4149 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 20:57:00 +00:00
Chris Lattner
0b16ae209a
- Rename Instruction::First*Op to *OpsBegin, and Num*Ops to *OpsEnd to
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reflect the fact that it's a range being defined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4147 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 19:39:16 +00:00
Chris Lattner
f6c52db371
Halfway conversion from custom printing to GraphWriter printing
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4146 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 19:31:57 +00:00
Chris Lattner
eaa359586c
Account for global variables resolved more accurately.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4143 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 17:30:30 +00:00
Chris Lattner
66c25ff438
Use methods that are more explanatory
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4142 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 17:12:47 +00:00
Vikram S. Adve
1632e882f1
Use vectors instead of hash_maps for issueGaps and conflictLists.
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These hash lookups were a major sink of time because they happen so often!
Also, add option to disable scheduling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4138 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 00:40:37 +00:00
Vikram S. Adve
acf0f704f9
Major bug fix: was not adding CD edges for RETURNs!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4137 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 00:39:22 +00:00