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223 Commits

Author SHA1 Message Date
Dan Gohman
27de646c66 Add keyword explicit. 
llvm-svn: 37624
 2007-06-18 14:11:31 +00:00
Evan Cheng
13a9ca69bc No longer needed. 
llvm-svn: 37598
 2007-06-15 19:05:13 +00:00
Evan Cheng
d8b25a2091 Add missing const qualifiers. 
llvm-svn: 37341
 2007-05-29 18:35:22 +00:00
Evan Cheng
3b10540b5e Rename M_PREDICATED to M_PREDICABLE; Move TargetInstrInfo::isPredicatable() to MachineInstr::isPredicable(). 
llvm-svn: 37115
 2007-05-16 20:43:42 +00:00
Evan Cheng
eea85a767e Added getNumExplicitOperands and findFirstPredOperand. 
llvm-svn: 37064
 2007-05-15 01:26:09 +00:00
Nate Begeman
767ee95d29 llvm bug #1350, parts 1, 2, and 3. 
llvm-svn: 36618
 2007-05-01 05:57:02 +00:00
Evan Cheng
eff332e3e1 Rename findRegisterUseOperand to findRegisterUseOperandIdx to avoid confusion. 
llvm-svn: 36483
 2007-04-26 19:00:32 +00:00
Evan Cheng
7edd354721 Minor speed tweak. 
llvm-svn: 36432
 2007-04-25 07:24:13 +00:00
Evan Cheng
201771637e Change findRegisterUseOperand() to return operand index instead. 
llvm-svn: 35363
 2007-03-26 22:37:45 +00:00
Evan Cheng
561bf1736e Pass IsImp, IsKill, and IsDead to ChangeToRegister. 
llvm-svn: 34688
 2007-02-27 21:06:57 +00:00
Evan Cheng
387f1c2bdf Use findRegisterUseOperand to find a kill of particular register. 
llvm-svn: 34512
 2007-02-23 01:04:26 +00:00
Evan Cheng
e4ab9c032b Re-apply my liveintervalanalysis changes. Now with PR1207 fixes. 
llvm-svn: 34428
 2007-02-19 21:49:54 +00:00
Reid Spencer
b27fcf3482 For PR1207: 
Revert patches that caused the problem. Evan, please investigate and reapply
when you've discovered the problem.

llvm-svn: 34399
 2007-02-19 03:20:00 +00:00
Evan Cheng
35f59a6dd2 Added findRegisterDefOperand(). 
llvm-svn: 34380
 2007-02-17 11:10:18 +00:00
Bill Wendling
7f6a73eb5c Added an automatic cast to "std::ostream*" etc. from OStream. We then can 
rework the hacks that had us passing OStream in. We pass in std::ostream*
instead, check for null, and then dispatch to the correct print() method.

llvm-svn: 32636
 2006-12-17 05:15:13 +00:00
Jeff Cohen
c396e18e8e The best unbreakage yet, addressing Bill's concerns. 
llvm-svn: 32622
 2006-12-16 02:15:42 +00:00
Jeff Cohen
03161dd132 An even better unbreakage... 
llvm-svn: 32617
 2006-12-15 22:57:14 +00:00
Jeff Cohen
0c3a14bea7 Complete unbreak of VC++ (Chris identified the simple fix). 
llvm-svn: 32615
 2006-12-15 22:06:08 +00:00
Bill Wendling
a3246c4272 Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are 
now cerr, cout, and NullStream resp.

llvm-svn: 32298
 2006-12-07 01:30:32 +00:00
Evan Cheng
59494f9e3d Move copyKillDeadInfo out-of-line. Add findRegisterUseOperand(). 
llvm-svn: 32273
 2006-12-06 08:27:42 +00:00
Evan Cheng
cb65ba1821 - MachineInstr now keeps a ptr to TargetInstrDescriptor instead of Opcode. 
- Remove the ugly TargetInstrDescriptors hack.

llvm-svn: 32032
 2006-11-30 07:08:44 +00:00
Bill Wendling
4157840bd6 Added a temporary hack to get the llvm-streams to work for future checkins. 
llvm-svn: 31978
 2006-11-28 22:21:29 +00:00
Evan Cheng
98fa7ab4d7 Change MachineInstr ctor's to take a TargetInstrDescriptor reference instead 
of opcode and number of operands.

llvm-svn: 31947
 2006-11-27 23:37:22 +00:00
Chris Lattner
31f45746ad setOperand should not zap the operand list or add implicit operands to an 
instruction.  Doing so breaks the FP stackifier, the alpha branch selector
the sparc fpmover.

This fixes PR1012 and CodeGen/X86/fp-stack-compare.ll

llvm-svn: 31876
 2006-11-20 17:57:22 +00:00
Chris Lattner
3a34164b82 Implement operator<< for machine basic blocks to make it easier to dump them. 
llvm-svn: 31857
 2006-11-18 21:47:36 +00:00
Evan Cheng
40fe5349ea ChangeToRegister should clear IsImp bit. 
llvm-svn: 31772
 2006-11-15 23:55:03 +00:00
Evan Cheng
21b524d10f Add copyKillDeadInfo to copy kill / dead info; other minor updates. 
llvm-svn: 31758
 2006-11-15 20:48:17 +00:00
Evan Cheng
7cabf9d02c - Let MachineInstr ctors add implicit def and use operands. Other operands 
will be inserted before these operands. If the opcode changes (by
  setOpcode), the implicit operands are updated as well.
- Added IsKill, IsDead fields to MachineOperand in preparation for changes
  that move kill / dead info to MachineInstr's.

llvm-svn: 31711
 2006-11-13 23:34:06 +00:00
Evan Cheng
7dab9abfb8 Add methods to add implicit def use operands to a MI. 
llvm-svn: 31675
 2006-11-11 10:20:02 +00:00
Jim Laskey
900444d686 Shut up the warning. 
llvm-svn: 31635
 2006-11-10 14:44:12 +00:00
Evan Cheng
b5ca73688b Add implicit def / use operands to MachineInstr. 
llvm-svn: 31632
 2006-11-10 08:32:14 +00:00
Chris Lattner
bcd43c46ab add a method for hacking on JTIdx's 
llvm-svn: 31270
 2006-10-28 18:18:36 +00:00
Chris Lattner
f959f98fda typo 
llvm-svn: 31089
 2006-10-20 22:44:45 +00:00
Chris Lattner
b9ea8d6ddd add isIdenticalTo method to machineinstr/operand. 
llvm-svn: 31087
 2006-10-20 22:39:36 +00:00
Chris Lattner
684db58e17 add method 
llvm-svn: 31066
 2006-10-20 18:00:03 +00:00
Chris Lattner
621a182abd add an accessor 
llvm-svn: 30761
 2006-10-06 01:16:29 +00:00
Evan Cheng
e7875b655d IsDef can only be accessed / set if operand is a register. 
llvm-svn: 30119
 2006-09-05 20:20:04 +00:00
Evan Cheng
f041d2de7e Initialize IsDef of all non-register MachineOperand to false. 
llvm-svn: 30116
 2006-09-05 18:56:02 +00:00
Chris Lattner
9cd4e3429e Completely eliminate def&use operands. Now a register operand is EITHER a 
def operand or a use operand.

llvm-svn: 30109
 2006-09-05 02:31:13 +00:00
Chris Lattner
40e16d9e51 ADd getImm/setImm methods 
llvm-svn: 30105
 2006-09-04 23:35:22 +00:00
Chris Lattner
35f1acab3a Add some short-hand accessors 
llvm-svn: 30104
 2006-09-04 23:05:29 +00:00
Chris Lattner
f604017e47 Patches to make the LLVM sources more -pedantic clean. Patch provided 
by Anton Korobeynikov!  This is a step towards closing PR786.

llvm-svn: 28447
 2006-05-24 17:04:05 +00:00
Chris Lattner
db888e7880 Final pass of minor cleanups for MachineInstr 
llvm-svn: 28110
 2006-05-04 19:36:09 +00:00
Chris Lattner
32adc4592f Remove redundancy and a level of indirection when creating machine operands 
llvm-svn: 28107
 2006-05-04 19:14:44 +00:00
Chris Lattner
27d69eb53d Move register numbers out of "extra" into "contents". Other minor cleanup. 
llvm-svn: 28106
 2006-05-04 18:25:20 +00:00
Chris Lattner
075404adaa Remove and simplify some more machineinstr/machineoperand stuff. 
llvm-svn: 28105
 2006-05-04 18:16:01 +00:00
Chris Lattner
eb41c99161 Rename MO_VirtualRegister -> MO_Register. Clean up immediate handling. 
llvm-svn: 28104
 2006-05-04 18:05:43 +00:00
Chris Lattner
57eca0ab4f remove hasAllocatedReg 
llvm-svn: 28103
 2006-05-04 17:56:20 +00:00
Chris Lattner
685568510a Move some methods out of MachineInstr into MachineOperand 
llvm-svn: 28102
 2006-05-04 17:52:23 +00:00
Chris Lattner
97f1af2f14 There shalt be only one "immediate" operand type! 
llvm-svn: 28099
 2006-05-04 17:21:20 +00:00