Alkis Evlogimenos
29127b8825
Change interface of MachineOperand as follows:
...
a) remove opIsUse(), opIsDefOnly(), opIsDefAndUse()
b) add isUse(), isDef()
c) rename opHiBits32() to isHiBits32(),
opLoBits32() to isLoBits32(),
opHiBits64() to isHiBits64(),
opLoBits64() to isLoBits64().
This results to much more readable code, for example compare
"op.opIsDef() || op.opIsDefAndUse()" to "op.isDef()" a pattern used
very often in the code.
llvm-svn: 10461
2003-12-14 13:24:17 +00:00
Brian Gaeke
d25f86d683
Put all LLVM code into the llvm namespace, as per bug 109.
...
llvm-svn: 9903
2003-11-11 22:41:34 +00:00
John Criswell
b402729b30
Added LLVM project notice to the top of every C++ source file.
...
Header files will be on the way.
llvm-svn: 9298
2003-10-20 19:43:21 +00:00
Misha Brukman
9708959677
Fixed spelling.
...
llvm-svn: 8588
2003-09-17 21:34:23 +00:00
Vikram S. Adve
bc05294ada
Fix assertion in MachineInstr::substituteValue().
...
llvm-svn: 7675
2003-08-07 15:01:48 +00:00
Chris Lattner
a826c8d485
Do not insert physical regsiters into the regsUsed set
...
llvm-svn: 7617
2003-08-05 21:55:20 +00:00
Chris Lattner
b047a0d449
All callers of these methods actually wanted them to preserve the flags,
...
so get rid of the def/use parameters that were getting passed in.
**** This now changes the semantics of these methods to preserve the flags,
not clobber them!
llvm-svn: 7602
2003-08-05 16:58:46 +00:00
Chris Lattner
5dca2ea4bc
Simplify code, eliminating the need for the X86 isVoid target instr flag
...
llvm-svn: 7534
2003-08-03 21:51:45 +00:00
Chris Lattner
eba995d624
Remove using decl
...
llvm-svn: 7531
2003-08-03 20:24:29 +00:00
Vikram S. Adve
6aa3abf7fa
Change interface to MachineInstr::substituteValue to specify more precisely
...
which args can be substituted: defsOnly, defsAndUses or usesOnly.
llvm-svn: 7154
2003-07-10 19:45:07 +00:00
Vikram S. Adve
b2bb0dd8ca
Allow explicit physical registers for implicit operands.
...
llvm-svn: 6468
2003-05-31 07:39:06 +00:00
Vikram S. Adve
681b3c77fa
(1) Added special register class containing (for now) %fsr.
...
Fixed spilling of %fcc[0-3] which are part of %fsr.
(2) Moved some machine-independent reg-class code to class TargetRegInfo
from SparcReg{Class,}Info.
(3) Renamed MachienOperand::opIsDef to MachineOperand::opIsDefOnly()
and related functions and flags. Fixed several bugs where only
"isDef" was being checked, not "isDefAndUse".
llvm-svn: 6341
2003-05-27 00:05:23 +00:00
Chris Lattner
cfa7a8f9a2
Remove obsolete ctor
...
llvm-svn: 5301
2003-01-15 19:47:02 +00:00
Chris Lattner
b27d60ccf1
Rename MachineInstrInfo -> TargetInstrInfo
...
llvm-svn: 5272
2003-01-14 22:00:31 +00:00
Chris Lattner
acef9340fe
Add support for 3 new forms of MachineOperand
...
llvm-svn: 5217
2003-01-13 00:23:24 +00:00
Chris Lattner
831939c09a
* Add printing support for FrameIndex operands
...
llvm-svn: 5194
2002-12-28 20:37:37 +00:00
Chris Lattner
dd307412c4
Implement printing of MBB arguments
...
llvm-svn: 5053
2002-12-15 20:35:25 +00:00
Chris Lattner
3afc487fba
Print is const!
...
llvm-svn: 4737
2002-11-17 23:22:13 +00:00
Chris Lattner
8ac4eea84b
Remove only uses of markDef/markDefAndUse methods
...
llvm-svn: 4719
2002-11-17 22:14:08 +00:00
Chris Lattner
8fa0840abd
Remove fixme
...
llvm-svn: 4447
2002-10-30 02:02:37 +00:00
Chris Lattner
98e6bad1ee
Add special code to make printing SSA form machine instructions nicer
...
llvm-svn: 4446
2002-10-30 01:55:38 +00:00
Chris Lattner
8dfb0ef7b0
Use MRegisterInfo, if available, to print symbolic register names
...
llvm-svn: 4438
2002-10-30 00:58:19 +00:00
Chris Lattner
2cfa08e4bf
Implement structured machine code printing
...
llvm-svn: 4435
2002-10-30 00:48:05 +00:00
Chris Lattner
64fa3f3e97
Implement autoinserting ctor
...
llvm-svn: 4426
2002-10-29 23:19:00 +00:00
Vikram S. Adve
4acb69b4ea
Remove separate vector of implicit refs from MachineInstr, and
...
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.
llvm-svn: 4399
2002-10-29 19:41:18 +00:00
Chris Lattner
b49e35e745
Move TargetInstrDescriptors extern to the one .cpp file that refers to it:
...
MachineInstr.cpp
llvm-svn: 4392
2002-10-29 17:40:30 +00:00
Chris Lattner
fa303f1bb7
Use higher level methods, don't use TargetInstrDescriptors directly!
...
llvm-svn: 4389
2002-10-29 17:35:39 +00:00
Chris Lattner
566b2147f9
Remove all traces of the "Opcode Mask" field in the MachineInstr class
...
llvm-svn: 4359
2002-10-28 21:17:20 +00:00
Chris Lattner
11f52470a0
Remove more default arguments that are never used
...
llvm-svn: 4358
2002-10-28 21:02:40 +00:00
Chris Lattner
990e074c2e
Remove default operands that are never used
...
llvm-svn: 4357
2002-10-28 20:59:49 +00:00
Chris Lattner
de6ac9b0ff
* Make MachineOperand ctors private, so MachineOperand can only be created
...
by MachineInstr.
* Add a bunch of new methods to allow incremental addition of operands to the
machine instr instance.
llvm-svn: 4356
2002-10-28 20:48:39 +00:00
Chris Lattner
74f9160190
Remove two arguments that are never specified
...
llvm-svn: 4348
2002-10-28 19:46:59 +00:00
Chris Lattner
7000bbb63f
Fairly major overhaul of MachineInstr & Operand classes
...
- Inline methods that are mostly a single line anyway
- Eliminate several methods that were never called
- Group methods a bit more consistently
llvm-svn: 4329
2002-10-28 04:24:49 +00:00
Chris Lattner
dd22b9e8b6
Add #includes now that MachineInstr.h doesn't include llvm/Target/MachineInstrInfo.h
...
llvm-svn: 4327
2002-10-28 02:28:39 +00:00
Chris Lattner
dfc8fbf16b
- Two minor improvements to the MachineInstr class to reduce footprint and
...
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!
llvm-svn: 4261
2002-10-22 23:16:21 +00:00
Vikram S. Adve
47303cde2d
Add method MachineInstr::replace to rewrite a machine instruction in place.
...
llvm-svn: 3843
2002-09-20 00:47:49 +00:00
Vikram S. Adve
3d9c3e8751
Dump routine now writes out allocated register numbers if available.
...
llvm-svn: 3737
2002-09-16 15:18:53 +00:00
Vikram S. Adve
87928f2098
Add method MachineInstr::substituteValue() which substitutes
...
one Value with another one in all operands and implicit references
of the machine instruction.
llvm-svn: 3306
2002-08-14 16:52:58 +00:00
Chris Lattner
8a4787495a
* Removed extraneous #includes
...
* Fixed file headers to be consistent with the rest of LLVM
* Other minor fixes
llvm-svn: 3278
2002-08-09 20:08:06 +00:00
Chris Lattner
05fe67c0d2
*** empty log message ***
...
llvm-svn: 3075
2002-07-25 06:17:51 +00:00
Vikram S. Adve
62f569e4ea
Add support for marking each operand as a %hh, %hm, %lm or %lo.
...
Represent previous bools and these ones with flags in a single byte
per operand.
llvm-svn: 2860
2002-07-10 21:45:04 +00:00
Vikram S. Adve
a110ccca19
Moved class MachineCodeForBasicBlock to MachineCodeForBasicBlock.{cpp,h}.
...
An (explicit or implicit) operand may now be both a def and a use.
Also add a set of regs used by each instruction.
dump() no longer takes an optional argument, which doesn't work in gdb.
llvm-svn: 2821
2002-07-08 22:38:45 +00:00
Vikram S. Adve
ad382a01be
Improve printing during dumps.
...
llvm-svn: 2311
2002-04-25 04:31:18 +00:00
Chris Lattner
cd3575a5cf
s/method/function
...
llvm-svn: 2177
2002-04-08 22:01:15 +00:00
Vikram S. Adve
edc1adae11
Bug fix in setting CC register.
...
Also use distinct names for the three types of SetMachineOperand
to avoid painful overloading problems and errors.
llvm-svn: 1904
2002-03-18 03:35:24 +00:00
Chris Lattner
b8b17dc6dc
* Prune #includes
...
* Remove MachineCodeFor(Method|VMInstr) code to their own .cpp files
llvm-svn: 1649
2002-02-03 07:46:01 +00:00
Chris Lattner
3dc9a2a61f
Changes to build successfully with GCC 3.02
...
llvm-svn: 1503
2002-01-20 22:54:45 +00:00
Chris Lattner
c4a5815033
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
Ruchira Sasanka
647337ad60
Added naming to inserted phi copy values - for easy debugging
...
llvm-svn: 1325
2001-11-15 20:46:40 +00:00
Vikram S. Adve
bcd2ba2fea
Modify AllocateLocalVar method to take a size argument.
...
llvm-svn: 1318
2001-11-15 15:22:26 +00:00