Dan Gohman
30c5ce1b7d
Switch the MachineOperand accessors back to the short names like
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isReg, etc., from isRegister, etc.
llvm-svn: 57006
2008-10-03 15:45:36 +00:00
Dan Gohman
e1f9be27bc
Tidy up several unbeseeming casts from pointer to intptr_t.
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llvm-svn: 55779
2008-09-04 17:05:41 +00:00
Dan Gohman
cabaec582f
Rename MRegisterInfo to TargetRegisterInfo.
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llvm-svn: 46930
2008-02-10 18:45:23 +00:00
Chris Lattner
0293fca6d8
rename MachineInstr::setInstrDescriptor -> setDesc
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llvm-svn: 45871
2008-01-11 18:10:50 +00:00
Chris Lattner
f83aae613c
rename TargetInstrDescriptor -> TargetInstrDesc.
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Make MachineInstr::getDesc return a reference instead
of a pointer, since it can never be null.
llvm-svn: 45695
2008-01-07 07:27:27 +00:00
Chris Lattner
9d38dfa4a5
Move a bunch more accessors from TargetInstrInfo to TargetInstrDescriptor
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llvm-svn: 45680
2008-01-07 03:13:06 +00:00
Chris Lattner
f7f96d818f
Rename MachineInstr::getInstrDescriptor -> getDesc(), which reflects
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that it is cheap and efficient to get.
Move a variety of predicates from TargetInstrInfo into
TargetInstrDescriptor, which makes it much easier to query a predicate
when you don't have TII around. Now you can use MI->getDesc()->isBranch()
instead of going through TII, and this is much more efficient anyway. Not
all of the predicates have been moved over yet.
Update old code that used MI->getInstrDescriptor()->Flags to use the
new predicates in many places.
llvm-svn: 45674
2008-01-07 01:56:04 +00:00
Chris Lattner
12477d46b4
Use MachineOperand::getImm instead of MachineOperand::getImmedValue. Likewise setImmedValue -> setImm
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llvm-svn: 45453
2007-12-30 20:49:49 +00:00
Chris Lattner
ad9a6ccb83
Remove attribution from file headers, per discussion on llvmdev.
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llvm-svn: 45418
2007-12-29 20:36:04 +00:00
Evan Cheng
9e2db47639
Avoid referencing deleted instruction.
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llvm-svn: 42153
2007-09-19 21:48:07 +00:00
Evan Cheng
abcf3842bb
Remove clobbersPred. Add an OptionalDefOperand to instructions which have the 's' bit.
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llvm-svn: 38501
2007-07-10 18:08:01 +00:00
Evan Cheng
be54fdf431
Reflects the chanegs made to PredicateOperand.
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llvm-svn: 37898
2007-07-05 07:18:20 +00:00
Evan Cheng
ff31eed2be
Add missing const qualifiers.
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llvm-svn: 37342
2007-05-29 18:42:18 +00:00
Evan Cheng
9f0ffdf4b3
Add PredicateOperand to all ARM instructions that have the condition field.
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llvm-svn: 37066
2007-05-15 01:29:07 +00:00
Devang Patel
cd45427a87
Drop 'const'
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llvm-svn: 36662
2007-05-03 01:11:54 +00:00
Devang Patel
8ee9065162
Use 'static const char' instead of 'static const int'.
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Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.
llvm-svn: 36652
2007-05-02 21:39:20 +00:00
Devang Patel
38a66bc82e
Do not use typeinfo to identify pass in pass manager.
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llvm-svn: 36632
2007-05-01 21:15:47 +00:00
Evan Cheng
eff332e3e1
Rename findRegisterUseOperand to findRegisterUseOperandIdx to avoid confusion.
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llvm-svn: 36483
2007-04-26 19:00:32 +00:00
Evan Cheng
968135bd3f
findRegisterUseOperand() changed.
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llvm-svn: 35366
2007-03-26 22:41:48 +00:00
Evan Cheng
2c3e4ab3a6
Bug fix. Not advancing the register scavenger iterator correctly.
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llvm-svn: 35020
2007-03-08 02:55:08 +00:00
Evan Cheng
51c3e53eb7
Only safe to use a call-clobbered or spilled callee-saved register as scratch register.
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llvm-svn: 35010
2007-03-07 20:30:36 +00:00
Evan Cheng
4e01b11512
Fix some brittle code. Watch out for cases where register scavenger is pointing to deleted instructions.
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llvm-svn: 34998
2007-03-07 02:38:05 +00:00
Evan Cheng
6453ad00d2
Make load / store optimizer use register scavenger.
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llvm-svn: 34986
2007-03-06 21:59:20 +00:00
Evan Cheng
228403bfcb
Code clean up. Prepare to use register scavenger.
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llvm-svn: 34976
2007-03-06 18:02:41 +00:00
Evan Cheng
c6e1d453d3
ARM backend contribution from Apple.
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llvm-svn: 33353
2007-01-19 07:51:42 +00:00
