Commits · 9eef421e12c83a1783ff525ccb80d6799f2a495c · Roger Ferrer / llvm-epi-0.8

Nov 30, 2008
- Implement (A&((~A)|B)) -> A&B transformation in the instruction combiner. This · 9eef421e
  Bill Wendling authored Nov 30, 2008
```
takes care of all permutations of this pattern.

llvm-svn: 60290
```
  9eef421e
- Moving potential optimizations out of PR2330 into lib/Target/README.txt. · e16c0ff1
  Eli Friedman authored Nov 30, 2008
```
Hopefully this isn't too much stuff to dump into this file.

llvm-svn: 60285
```
  e16c0ff1
Nov 27, 2008
- Also update the README. · edd5d3e4
  Nick Lewycky authored Nov 27, 2008
```
llvm-svn: 60188
```
  edd5d3e4
- Add a synthetic missed optimization. · b3dc4ad5
  Nick Lewycky authored Nov 27, 2008
```
llvm-svn: 60186
```
  b3dc4ad5
Oct 24, 2008
- move the note to the correct README · 33986d8f
  Torok Edwin authored Oct 24, 2008
```
llvm-svn: 58104
```
  33986d8f
- add note about va_arg code on x86 and x86-64 · fcaae546
  Torok Edwin authored Oct 24, 2008
```
llvm-svn: 58103
```
  fcaae546
Oct 17, 2008
- This is now partly done. · 209fc264
  Dan Gohman authored Oct 17, 2008
```
llvm-svn: 57734
```
  209fc264
Oct 15, 2008
- move PR1941 here. · 9b83197b
  Chris Lattner authored Oct 15, 2008
```
llvm-svn: 57586
```
  9b83197b
- move PR1604 here. · 6d275fd6
  Chris Lattner authored Oct 15, 2008
```
llvm-svn: 57582
```
  6d275fd6
- move PR1488 into this file. · 843dacc9
  Chris Lattner authored Oct 15, 2008
```
llvm-svn: 57579
```
  843dacc9
- add a note · 117792af
  Chris Lattner authored Oct 15, 2008
```
llvm-svn: 57557
```
  117792af
Oct 05, 2008
- this case is matched now. · f9325e5f
  Chris Lattner authored Oct 05, 2008
```
llvm-svn: 57096
```
  f9325e5f
Aug 19, 2008
- add a note · d7dd8b8a
  Chris Lattner authored Aug 19, 2008
```
llvm-svn: 54985
```
  d7dd8b8a
Aug 10, 2008
- move some more stuff out of my email into readme.txt · 113b336c
  Chris Lattner authored Aug 10, 2008
```
llvm-svn: 54603
```
  113b336c
- add a note · 4afb0103
  Chris Lattner authored Aug 10, 2008
```
llvm-svn: 54602
```
  4afb0103
Jul 14, 2008
- Add a note. · 8377c023
  Chris Lattner authored Jul 14, 2008
```
llvm-svn: 53535
```
  8377c023
May 31, 2008
- Peer through sext/zext when looking for not(cmp). · 035fe6f7
  Nick Lewycky authored May 31, 2008
```
llvm-svn: 51819
```
  035fe6f7
- Yay us! Every one of these examples turns into icmp/zext/ret. · 69a51cbd
  Nick Lewycky authored May 31, 2008
```
llvm-svn: 51818
```
  69a51cbd
May 17, 2008
- trip count computation deficiency · 1bafa6c8
  Chris Lattner authored May 17, 2008
```
llvm-svn: 51222
```
  1bafa6c8
Mar 30, 2008
- Moved from PR1570. · 9fb89084
  Nick Lewycky authored Mar 30, 2008
```
llvm-svn: 48965
```
  9fb89084
Mar 20, 2008
- add a note. · fd5fe2a8
  Chris Lattner authored Mar 20, 2008
```
llvm-svn: 48583
```
  fd5fe2a8
Mar 17, 2008
- various rotate fun. · af8d3c66
  Chris Lattner authored Mar 17, 2008
```
llvm-svn: 48438
```
  af8d3c66
Mar 02, 2008
- another random note · d51372aa
  Chris Lattner authored Mar 02, 2008
```
llvm-svn: 47831
```
  d51372aa
- Move pr717 to here. · 647c6642
  Chris Lattner authored Mar 02, 2008
```
llvm-svn: 47803
```
  647c6642
Feb 28, 2008
- add a note · 643dce11
  Chris Lattner authored Feb 28, 2008
```
llvm-svn: 47720
```
  643dce11
- target-indep codegen memcpy lowering issue. · 765be887
  Chris Lattner authored Feb 28, 2008
```
llvm-svn: 47705
```
  765be887
Feb 18, 2008
- upgrade some tests. · 6bb6a55f
  Chris Lattner authored Feb 18, 2008
```
llvm-svn: 47280
```
  6bb6a55f
- Add a note · 0fddc344
  Nate Begeman authored Feb 18, 2008
```
llvm-svn: 47279
```
  0fddc344
Jan 12, 2008
- clarify a note · afb514a7
  Chris Lattner authored Jan 12, 2008
```
llvm-svn: 45914
```
  afb514a7
Jan 11, 2008
- add some notes. · 87b0c131
  Chris Lattner authored Jan 11, 2008
```
llvm-svn: 45854
```
  87b0c131
Jan 10, 2008
- add a note · 1d07b65a
  Chris Lattner authored Jan 10, 2008
```
llvm-svn: 45837
```
  1d07b65a
Jan 09, 2008
- add a note · 45e5032b
  Chris Lattner authored Jan 09, 2008
```
llvm-svn: 45766
```
  45e5032b
Jan 07, 2008
- possible switch lowering improvement. · 730d088b
  Chris Lattner authored Jan 07, 2008
```
llvm-svn: 45720
```
  730d088b
- add a note · d7857eaf
  Chris Lattner authored Jan 07, 2008
```
llvm-svn: 45698
```
  d7857eaf
Dec 29, 2007
- this is done. · 4e6cbb2f
  Chris Lattner authored Dec 29, 2007
```
llvm-svn: 45408
```
  4e6cbb2f
- expand note. · 7cafd92a
  Chris Lattner authored Dec 29, 2007
```
llvm-svn: 45393
```
  7cafd92a
Dec 28, 2007
- add a note. · 9d53b611
  Chris Lattner authored Dec 28, 2007
```
llvm-svn: 45388
```
  9d53b611
- add a note · 180f0e90
  Chris Lattner authored Dec 28, 2007
```
llvm-svn: 45377
```
  180f0e90
Dec 18, 2007

Fold certain additions through selects (and their compares) so as to eliminate... · 8b09a464

Christopher Lamb authored Dec 18, 2007

Fold certain additions through selects (and their compares) so as to eliminate subtractions. This code is often produced by the SMAX expansion in SCEV.

This implements test/Transforms/InstCombine/2007-12-18-AddSelCmpSub.ll

llvm-svn: 45158

8b09a464

add a missed case. · 52a9e407
Chris Lattner authored Dec 18, 2007
```
llvm-svn: 45141
```
52a9e407