Bruno Cardoso Lopes
326a03732e
Some Mips minor fixes
...
Added support for mips little endian arch => mipsel
llvm-svn: 51923
2008-06-04 01:45:25 +00:00
Evan Cheng
ed6e34fe41
Move reMaterialize() from TargetRegisterInfo to TargetInstrInfo.
...
llvm-svn: 48995
2008-03-31 20:40:39 +00:00
Chris Lattner
0f760dfe09
Fix "Control reaches the end of non-void function" warnings,
...
patch by David Chisnall.
llvm-svn: 48963
2008-03-30 18:22:13 +00:00
Dan Gohman
3a4be0fdef
Rename MRegisterInfo to TargetRegisterInfo.
...
llvm-svn: 46930
2008-02-10 18:45:23 +00:00
Chris Lattner
1dea406e73
Trivial patch to fix two warnings, please pull into llvm 2.2
...
llvm-svn: 46243
2008-01-22 04:47:47 +00:00
Owen Anderson
2a3be7bb6c
Move even more functionality from MRegisterInfo into TargetInstrInfo.
...
Some day I'll get it all moved over...
llvm-svn: 45672
2008-01-07 01:35:02 +00:00
Owen Anderson
eee14601b1
Move some more instruction creation methods from RegisterInfo into InstrInfo.
...
llvm-svn: 45484
2008-01-01 21:11:32 +00:00
Owen Anderson
7a73ae9a86
Move copyRegToReg from MRegisterInfo to TargetInstrInfo. This is part of the
...
Machine-level API cleanup instigated by Chris.
llvm-svn: 45470
2007-12-31 06:32:00 +00:00
Chris Lattner
a5bb370aa4
Add new shorter predicates for testing machine operands for various types:
...
e.g. MO.isMBB() instead of MO.isMachineBasicBlock(). I don't plan on
switching everything over, so new clients should just start using the
shorter names.
Remove old long accessors, switching everything over to use the short
accessor: getMachineBasicBlock() -> getMBB(),
getConstantPoolIndex() -> getIndex(), setMachineBasicBlock -> setMBB(), etc.
llvm-svn: 45464
2007-12-30 23:10:15 +00:00
Chris Lattner
5c4637816e
Use MachineOperand::getImm instead of MachineOperand::getImmedValue. Likewise setImmedValue -> setImm
...
llvm-svn: 45453
2007-12-30 20:49:49 +00:00
Chris Lattner
f3ebc3f3d2
Remove attribution from file headers, per discussion on llvmdev.
...
llvm-svn: 45418
2007-12-29 20:36:04 +00:00
Evan Cheng
bb26301864
Add a argument to storeRegToStackSlot and storeRegToAddr to specify whether
...
the stored register is killed.
llvm-svn: 44600
2007-12-05 03:14:33 +00:00
Evan Cheng
f45a1d623c
Remove redundant foldMemoryOperand variants and other code clean up.
...
llvm-svn: 44517
2007-12-02 08:30:39 +00:00
Evan Cheng
69fda0a716
Allow some reloads to be folded in multi-use cases. Specifically testl r, r -> cmpl [mem], 0.
...
llvm-svn: 44479
2007-12-01 02:07:52 +00:00
Dale Johannesen
7a7085f6d3
Add parameter to getDwarfRegNum to permit targets
...
to use different mappings for EH and debug info;
no functional change yet.
Fix warning in X86CodeEmitter.
llvm-svn: 44056
2007-11-13 19:13:01 +00:00
Anton Korobeynikov
4edfea438a
Use TableGen to emit information for dwarf register numbers.
...
This makes DwarfRegNum to accept list of numbers instead.
Added three different "flavours", but only slightly tested on x86-32/linux.
Please check another subtargets if possible,
llvm-svn: 43997
2007-11-11 19:50:10 +00:00
Bruno Cardoso Lopes
3e0d030dad
Added support for PIC code with "explicit relocations" *only*.
...
Removed all macro code for PIC (goodbye "la").
Support tested with shootout bench.
llvm-svn: 43697
2007-11-05 03:02:32 +00:00
Evan Cheng
463e2ab0ac
- Added getOpcodeAfterMemoryUnfold(). It doesn't unfold an instruction, but only returns the opcode of the instruction post unfolding.
...
- Fix some copy+paste bugs.
llvm-svn: 43153
2007-10-18 22:40:57 +00:00
Evan Cheng
aa9a225699
Use SmallVectorImpl instead of SmallVector with hardcoded size in MRegister public interface.
...
llvm-svn: 43150
2007-10-18 21:29:24 +00:00
Bruno Cardoso Lopes
66d9572ced
Position Independent Code (PIC) support [3]
...
llvm-svn: 42780
2007-10-09 03:15:11 +00:00
Evan Cheng
f4cf5dcdd2
- Added a few target hooks to generate load / store instructions from / to any
...
address (not just from / to frameindexes).
- Added target hooks to unfold load / store instructions / SDNodes into separate
load, data processing, store instructions / SDNodes.
llvm-svn: 42621
2007-10-05 01:32:41 +00:00
Evan Cheng
c1e4e3743b
Allow copyRegToReg to emit cross register classes copies.
...
Tested with "make check"!
llvm-svn: 42346
2007-09-26 06:25:56 +00:00
Bruno Cardoso Lopes
43318839c9
Added method to get Mips register numbers
...
Changed the stack frame layout, StackGrowsUp fits better to Mips strange stack.
Stack offset calculation bug fixed!
llvm-svn: 41529
2007-08-28 05:13:42 +00:00
Bruno Cardoso Lopes
eabe61b080
Fixed stack frame addressing bug
...
llvm-svn: 41160
2007-08-18 02:19:09 +00:00
Evan Cheng
94b5a80b93
Change instruction description to split OperandList into OutOperandList and
...
InOperandList. This gives one piece of important information: # of results
produced by an instruction.
An example of the change:
def ADD32rr : I<0x01, MRMDestReg, (ops GR32:$dst, GR32:$src1, GR32:$src2),
"add{l} {$src2, $dst|$dst, $src2}",
[(set GR32:$dst, (add GR32:$src1, GR32:$src2))]>;
=>
def ADD32rr : I<0x01, MRMDestReg, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
"add{l} {$src2, $dst|$dst, $src2}",
[(set GR32:$dst, (add GR32:$src1, GR32:$src2))]>;
llvm-svn: 40033
2007-07-19 01:14:50 +00:00
Bruno Cardoso Lopes
6c8c748e4d
Added support for framepointer
...
Prologue/Epilogue support fp,ra save/restore and use the stack frame the right
way!
llvm-svn: 39763
2007-07-11 23:21:31 +00:00
Bruno Cardoso Lopes
35e43c49b0
Initial Mips support, here we go! =)
...
- Modifications from the last patch included
(issues pointed by Evan Cheng are now fixed).
- Added more MipsI instructions.
- Added more patterns to match branch instructions.
llvm-svn: 37461
2007-06-06 07:42:06 +00:00