Commits · 8ff9df29a9b80039a4a601edf3cc2ffdba7b3795 · Roger Ferrer / llvm-epi-0.8

Oct 24, 2005
- If a user requests help, give them help on both features and processors · 8ff9df29
  Chris Lattner authored Oct 23, 2005
```
llvm-svn: 23905
```
  8ff9df29
- Autogen subtarget information from .td files. · 766361e8
  Chris Lattner authored Oct 23, 2005
```
llvm-svn: 23904
```
  766361e8
- Add subtarget feature/processor defns to the .td file · 4b5921d4
  Chris Lattner authored Oct 23, 2005
```
llvm-svn: 23903
```
  4b5921d4
- rearrange things a bit so that instructions can use subtarget features in the · a389f0d8
  Chris Lattner authored Oct 23, 2005
```
future.

llvm-svn: 23902
```
  a389f0d8
- add a marker · 437fd559
  Chris Lattner authored Oct 23, 2005
```
llvm-svn: 23901
```
  437fd559
Oct 23, 2005
- add a note that Nate mentioned last week · b5407074
  Chris Lattner authored Oct 23, 2005
```
llvm-svn: 23898
```
  b5407074
- Put some of my random notes somewhere public · 2e81fba9
  Chris Lattner authored Oct 23, 2005
```
llvm-svn: 23897
```
  2e81fba9
- Improve help output. · f64f8407
  Chris Lattner authored Oct 23, 2005
```
llvm-svn: 23893
```
  f64f8407
- improve -help output · 0d4923b9
  Chris Lattner authored Oct 23, 2005
```
llvm-svn: 23892
```
  0d4923b9
- Move static functions from .h file, reduce #includes, pass strings by const&, · 18a70c35
  Chris Lattner authored Oct 23, 2005
```
use LowercaseString from StringExtras.h, remove extraneous space from help
output.

llvm-svn: 23891
```
  18a70c35
- Add several things. · c6072af5
  Andrew Lenharth authored Oct 23, 2005
```
loads
branches
setcc
working calls
Global address
External addresses

now I can manage malloc calls.

llvm-svn: 23887
```
  c6072af5
- Well, the Constant matching pattern works. Can't say much about calls or globals yet. · 5a990417
  Andrew Lenharth authored Oct 22, 2005
```
llvm-svn: 23884
```
  5a990417
Oct 22, 2005
- This file is entirely ifdef'd out · 42b3a5d5
  Chris Lattner authored Oct 22, 2005
```
llvm-svn: 23882
```
  42b3a5d5
- Add g3 back to the mix and reorder to irritate them anal folk. Actually, it's · 13a19453
  Jim Laskey authored Oct 22, 2005
```
to group appropriately and provide cues to maintainers that the lists don't
need to be ordered.

llvm-svn: 23880
```
  13a19453
- 64-bit reg support should not be enabled by default, as support isn't complete. · c5d511c4
  Chris Lattner authored Oct 21, 2005
```
llvm-svn: 23878
```
  c5d511c4
Oct 21, 2005
- Instead of aborting if not a case we can handle specially, break out and · e296949f
  Chris Lattner authored Oct 21, 2005
```
let the generic code handle it.  This fixes CodeGen/Generic/2005-10-21-longlonggtu.ll on ppc.

also, reindent this code

llvm-svn: 23874
```
  e296949f
- Plugin new subtarget backend into the build. · 9ed9032e
  Jim Laskey authored Oct 21, 2005
```
llvm-svn: 23870
```
  9ed9032e
- silence a release mode warning · 229878b7
  Chris Lattner authored Oct 21, 2005
```
llvm-svn: 23868
```
  229878b7
- Match rotate. This does actually match the rotates in an rc5 cipher, but I · fd0d55ec
  Nate Begeman authored Oct 21, 2005
```
haven't seen it fire on our testsuite.

llvm-svn: 23863
```
  fd0d55ec
- Don't generate operations that aren't yet supported · ae5d9bd6
  Nate Begeman authored Oct 21, 2005
```
llvm-svn: 23858
```
  ae5d9bd6
- Kill some now-dead code. · 62e9e546
  Nate Begeman authored Oct 21, 2005
```
llvm-svn: 23857
```
  62e9e546
- byte zap not immediate goodness · a099c013
  Andrew Lenharth authored Oct 21, 2005
```
llvm-svn: 23855
```
  a099c013
- Invert the TargetLowering flag that controls divide by consant expansion. · 4dd38312
  Nate Begeman authored Oct 21, 2005
```
Add a new flag to TargetLowering indicating if the target has really cheap
  signed division by powers of two, make ppc use it.  This will probably go
  away in the future.
Implement some more ISD::SDIV folds in the dag combiner
Remove now dead code in the x86 backend.

llvm-svn: 23853
```
  4dd38312
- Inst cleanup. As a bonus, operands are in the correct order for cmovs. ... · a6a23b58
  Andrew Lenharth authored Oct 20, 2005
```
Inst cleanup.  As a bonus, operands are in the correct order for cmovs.  Expect new stuff to pass in the JIT tonight

llvm-svn: 23852
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  a6a23b58
- Use a literal to define ineg instead of immzero · a553780e
  Chris Lattner authored Oct 20, 2005
```
llvm-svn: 23851
```
  a553780e
Oct 20, 2005
- added a few 1 operand form stuff. Seems to break regalloc on alpha. sigh · d4c0ed74
  Andrew Lenharth authored Oct 20, 2005
```
llvm-svn: 23849
```
  d4c0ed74
- add cttz and ctpop · 7e0e8234
  Andrew Lenharth authored Oct 20, 2005
```
llvm-svn: 23848
```
  7e0e8234
- Sounds good, finish the intop conversion. · eb0ad186
  Andrew Lenharth authored Oct 20, 2005
```
llvm-svn: 23843
```
  eb0ad186
- Add some more patterns for i64 on ppc · 60bbe2d1
  Nate Begeman authored Oct 20, 2005
```
llvm-svn: 23842
```
  60bbe2d1
- Add some pattern fragments to simplify the repetitive parts of the patterns · fd07fcda
  Chris Lattner authored Oct 20, 2005
```
for some common ops and use them for a few examples.  Andrew, if you like
this, feel free to convert the rest over, if you hate it, feel free to
revert.

llvm-svn: 23837
```
  fd07fcda
- simplify this a bit by using immediates · cd4be879
  Chris Lattner authored Oct 20, 2005
```
llvm-svn: 23836
```
  cd4be879
- Move the target constant divide optimization up into the dag combiner, so · c6f067a8
  Nate Begeman authored Oct 20, 2005
```
that the nodes can be folded with other nodes, and we can not duplicate
code in every backend.  Alpha will probably want this too.

llvm-svn: 23835
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  c6f067a8
- forgot this one · 794f1586
  Andrew Lenharth authored Oct 20, 2005
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llvm-svn: 23833
```
  794f1586
- ret 0; works, not much else · 7b698670
  Andrew Lenharth authored Oct 20, 2005
```
still lots of uglyness.
Maybe calls will come soon.
Fixing the return value of things will be necessary to make alpha work.

llvm-svn: 23832
```
  7b698670
Oct 19, 2005
- This fixes PR638: · 196e8c1f
  John Criswell authored Oct 19, 2005
```
Regression/CodeGen/Generic/2004-02-08-UnwindSupport.llx

llvm-svn: 23831
```
  196e8c1f
- Added InstrSchedClass to each of the PowerPC Instructions. · 74ab9960
  Jim Laskey authored Oct 19, 2005
```
Note that when adding new instructions that you should refer to the table at the
bottom of PPCSchedule.td.

llvm-svn: 23830
```
  74ab9960
- Write patterns for the various shl and srl patterns that don't involve · 9f3c26c4
  Nate Begeman authored Oct 19, 2005
```
doing something clever.

llvm-svn: 23824
```
  9f3c26c4
- Push processor descriptions to the top of target and add command line info. · 97611000
  Jim Laskey authored Oct 19, 2005
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llvm-svn: 23820
```
  97611000
- now that tblgen is smarter, use integers directly. This should help Andrew too · c16b0c38
  Chris Lattner authored Oct 19, 2005
```
llvm-svn: 23818
```
  c16b0c38
- teach ppc backend these are copies · 5f376232
  Chris Lattner authored Oct 19, 2005
```
llvm-svn: 23813
```
  5f376232