Commits · 2f49d5bb3572c9466745dc93733bb30ea9fdc57a · Roger Ferrer / llvm-epi-0.8

Feb 14, 2004
- Codegen llvm.memset into rep stos[bwd]. Simplify code for llvm.memcpy · 2f49d5bb
  Chris Lattner authored Feb 14, 2004
```
llvm-svn: 11442
```
  2f49d5bb
- add 'rep stos[bwd]' instructions · 8bed3759
  Chris Lattner authored Feb 14, 2004
```
llvm-svn: 11441
```
  8bed3759
- Use newly added next() and prior() utility functions. · 5a922402
  Alkis Evlogimenos authored Feb 14, 2004
```
llvm-svn: 11430
```
  5a922402
- There is no need to emit a shift if the size is constant, which is common · 7b5f374a
  Chris Lattner authored Feb 13, 2004
```
llvm-svn: 11420
```
  7b5f374a
Feb 13, 2004
- Remove getAllocatedRegNum(). Use getReg() instead. · 8cdd0215
  Alkis Evlogimenos authored Feb 13, 2004
```
llvm-svn: 11393
```
  8cdd0215
Feb 12, 2004

Add support for the rep movs[bwd] instructions, and emit them when code · 8dc99fee
Chris Lattner authored Feb 12, 2004
```
generating the llvm.memcpy intrinsic.

llvm-svn: 11351
```
8dc99fee
Change interface so that we can add to the end of a basic block · 537805f3
Alkis Evlogimenos authored Feb 12, 2004
```
without getting an assertion from ilist that we are dereferencing
ilist<T>::end().

llvm-svn: 11345
```
537805f3

Change MachineBasicBlock's vector of MachineInstr pointers into an · 80da865f

Alkis Evlogimenos authored Feb 12, 2004

ilist of MachineInstr objects. This allows constant time removal and
insertion of MachineInstr instances from anywhere in each
MachineBasicBlock. It also allows for constant time splicing of
MachineInstrs into or out of MachineBasicBlocks.

llvm-svn: 11340

80da865f

Feb 11, 2004
- s/getOpCode/getOpcode · 0d10bf8d
  Chris Lattner authored Feb 11, 2004
```
llvm-svn: 11332
```
  0d10bf8d
Feb 10, 2004
- Add #include · b21ec54e
  Chris Lattner authored Feb 10, 2004
```
llvm-svn: 11285
```
  b21ec54e
- Remove uses of MachineOperand::isVirtualRegister · 8d0dc12c
  Chris Lattner authored Feb 10, 2004
```
llvm-svn: 11281
```
  8d0dc12c
- Don't use MachineOperator::is(Phys|Virt)Register · 92252f42
  Chris Lattner authored Feb 10, 2004
```
llvm-svn: 11276
```
  92252f42
- Tighten up checks · 259e98ed
  Chris Lattner authored Feb 10, 2004
```
llvm-svn: 11274
```
  259e98ed
Feb 09, 2004
- Adjust to the changed StructType interface. In particular, getElementTypes() is gone. · ac6db755
  Chris Lattner authored Feb 09, 2004
```
llvm-svn: 11228
```
  ac6db755
- Add a new (hidden) option that is useful for profiling. · 56f9b190
  Chris Lattner authored Feb 09, 2004
```
llvm-svn: 11218
```
  56f9b190
Feb 04, 2004
- Modify the two address instruction pass to remove the duplicate · 32742641
  Alkis Evlogimenos authored Feb 04, 2004
```
operand of the instruction and thus simplify the register allocation.

llvm-svn: 11124
```
  32742641
- Take away the default iostream argument of createMachineFunctionPrinterPass(), · 94b5c3cb
  Brian Gaeke authored Feb 04, 2004
```
at Chris's request.

llvm-svn: 11120
```
  94b5c3cb
- IMULri* instructions do not require their first two registers operands · dbf4b42f
  Alkis Evlogimenos authored Feb 04, 2004
```
to be the same (IOW they are not two address instructions).

llvm-svn: 11117
```
  dbf4b42f
Feb 03, 2004
- Generate ftst instructions for comparison against zero · d1b19924
  Chris Lattner authored Feb 03, 2004
```
llvm-svn: 11098
```
  d1b19924
- Add the ftst instruction · 3c8c72c5
  Chris Lattner authored Feb 03, 2004
```
llvm-svn: 11095
```
  3c8c72c5
- Add support for one argument OneArgFP instructions · 81613061
  Chris Lattner authored Feb 03, 2004
```
llvm-svn: 11094
```
  81613061
Feb 02, 2004
- No need to declare implicit uses/defs of ST0 · 63b61e87
  Chris Lattner authored Feb 02, 2004
```
llvm-svn: 11081
```
  63b61e87
- Generate the fchs instruction to negate a floating point number · 30d26ac5
  Chris Lattner authored Feb 02, 2004
```
llvm-svn: 11078
```
  30d26ac5
- Add support for OneArgFPRW instructions, fix a couple of typeos · 7af8ad64
  Chris Lattner authored Feb 02, 2004
```
llvm-svn: 11077
```
  7af8ad64
- Codegen -0.0 correctly. Do not use fldz! This is another -0.0 == +0.0 problem, arg. · 298fdd7e
  Chris Lattner authored Feb 02, 2004
```
llvm-svn: 11070
```
  298fdd7e
Feb 01, 2004
- FpMOV is also a move instruction. · aeb8a80c
  Alkis Evlogimenos authored Feb 01, 2004
```
llvm-svn: 11055
```
  aeb8a80c
Jan 30, 2004
- Add some comments sketching out how this is to work eventually. · 11290277
  Chris Lattner authored Jan 30, 2004
```
llvm-svn: 11026
```
  11290277
- Add a new flag, which is only used for symmetry. · 201c487a
  Chris Lattner authored Jan 30, 2004
```
llvm-svn: 11025
```
  201c487a
- Add (currently disabled) support to the instruction selector to only insert · 4710add9
  Chris Lattner authored Jan 30, 2004
```
FP_REG_KILL instructions at the end of blocks involved with critical edges.

Fix a bug where FP_REG_KILL instructions weren't inserted in fall through
unconditional branches.  Perhaps this will fix some linscan problems?

llvm-svn: 11019
```
  4710add9
Jan 14, 2004

Eliminate the isStringCompatible function, using ConstantArray::isString. · ac2b198e

Chris Lattner authored Jan 14, 2004

It's not clear why the code was looking for signed chars < 0, but it can't
matter to the assembler anyway, so the check goes away.

llvm-svn: 10853

ac2b198e

Jan 12, 2004
- Output mov %REG = 0 instead of xor %REG, %REG, %REG to clear a · 975c8bde
  Alkis Evlogimenos authored Jan 12, 2004
```
register so that LiveVariable analysis is not confused.

llvm-svn: 10773
```
  975c8bde
Dec 28, 2003
- Clean up a lot of the code I added yesterday by exposing the IntrinsicLowering · 5d236005
  Chris Lattner authored Dec 28, 2003
```
implementation from the TargetMachine directly.

llvm-svn: 10636
```
  5d236005
- Add TargetInstrInfo::isMoveInstr() to support coalescing in register · 52564b20
  Alkis Evlogimenos authored Dec 28, 2003
```
allocation.

llvm-svn: 10633
```
  52564b20
- Whoops, don't try to lower non intrinsic calls · 10cac58d
  Chris Lattner authored Dec 28, 2003
```
llvm-svn: 10632
```
  10cac58d
- implement support for the intrinsic lowering functionality · c45a033b
  Chris Lattner authored Dec 28, 2003
```
llvm-svn: 10629
```
  c45a033b
Dec 21, 2003
- Move FP_REG_KILL closer to the return instruction. · 2103574b
  Alkis Evlogimenos authored Dec 21, 2003
```
llvm-svn: 10567
```
  2103574b
Dec 20, 2003
- Move FP_REG_KILL closer to the actual branch instruction. · 27437e33
  Alkis Evlogimenos authored Dec 20, 2003
```
llvm-svn: 10563
```
  27437e33
- Remove floating point killer pass. This is now implemented in the · 68cff6bf
  Alkis Evlogimenos authored Dec 20, 2003
```
instruction selector by adding a new pseudo-instruction
FP_REG_KILL. This instruction implicitly defines all x86 fp registers
and is a terminator so that passes which add machine code at the end
of basic blocks (like phi elimination) do not add instructions between
it and the branch or return instruction.

llvm-svn: 10562
```
  68cff6bf
- Finally, _actually delete the machine code_ for a function, after it has · 45259761
  Chris Lattner authored Dec 20, 2003
```
been emitted.  Also, since the FPK pass is causing memory access violations,
disable it.

llvm-svn: 10559
```
  45259761
- Fix memory leak in the stackifier, due to the machinebasicblocks not holding · af4304f8
  Chris Lattner authored Dec 20, 2003
```
instructions on an ilist

llvm-svn: 10556
```
  af4304f8