Commits · bae14a1caba8b8408d2f56ed6d2b84fa63d44df9 · Roger Ferrer / llvm-epi-0.8

Apr 22, 2010
- At this point Start and End are not null. · bae14a1c
  Devang Patel authored Apr 22, 2010
```
llvm-svn: 102102
```
  bae14a1c
- Update ARM frame index scavenging description · 77f0f5b6
  Jim Grosbach authored Apr 22, 2010
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llvm-svn: 102101
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  77f0f5b6
- remove dupe · 0d34c06c
  Chris Lattner authored Apr 22, 2010
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llvm-svn: 102100
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  0d34c06c
- reword my incoherent babble into something that makes sense · 77a23804
  Chris Lattner authored Apr 22, 2010
```
from Wesley Peck!

llvm-svn: 102096
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  77a23804
- two more projects. · ad280411
  Chris Lattner authored Apr 22, 2010
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llvm-svn: 102095
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  ad280411
- add some notes from Matthieu Moy! · cecb923e
  Chris Lattner authored Apr 22, 2010
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llvm-svn: 102093
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  cecb923e
- improve tblgen doc, pointed out by Zhongxing. · 28175bf9
  Chris Lattner authored Apr 22, 2010
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llvm-svn: 102072
```
  28175bf9
- Fixing a typo in the "Clang project" section of the release notes. · 9bc5e8f4
  Wesley Peck authored Apr 22, 2010
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llvm-svn: 102064
```
  9bc5e8f4
- Small fix to the "Other Improvements and New Features" section of the release notes. · cad613de
  Wesley Peck authored Apr 22, 2010
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llvm-svn: 102063
```
  cad613de
- Fixing small typos in the "New Useful APIs" section of the release notes. · 3edc1684
  Wesley Peck authored Apr 22, 2010
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llvm-svn: 102062
```
  3edc1684
- Fixing small typos in the "ARM Target Improvements" section of the release notes. · 16144fbe
  Wesley Peck authored Apr 22, 2010
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llvm-svn: 102061
```
  16144fbe
- Rewording the "generated debug information" paragraph in the "Interpreter and... · ba1ad209
  Wesley Peck authored Apr 22, 2010
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Rewording the "generated debug information" paragraph in the "Interpreter and JIT Improvements" section of the release notes.

llvm-svn: 102060
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  ba1ad209
- Reworking the wording of the "target data string" paragraph in the "Optimizer... · c8459169
  Wesley Peck authored Apr 22, 2010
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Reworking the wording of the "target data string" paragraph in the "Optimizer Improvments" section of the release notes.

llvm-svn: 102059
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  c8459169
- <pre> seems to close <p> · d80517c0
  Gabor Greif authored Apr 22, 2010
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llvm-svn: 102057
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  d80517c0
- the validator coughed up some problems, most of them fixed · 27b16635
  Gabor Greif authored Apr 22, 2010
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llvm-svn: 102056
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  27b16635
- shorten link · 862b3537
  Gabor Greif authored Apr 22, 2010
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llvm-svn: 102055
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  862b3537
- static analyzer has its own section · ee8f1f09
  Chris Lattner authored Apr 22, 2010
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llvm-svn: 102054
```
  ee8f1f09
- add mc and static analyzer blurbs. · 2284b6ae
  Chris Lattner authored Apr 22, 2010
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llvm-svn: 102053
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  2284b6ae
- another checkpoint. · a67df2d5
  Chris Lattner authored Apr 22, 2010
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llvm-svn: 102052
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  a67df2d5
- various updates. · 656db16d
  Chris Lattner authored Apr 22, 2010
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llvm-svn: 102051
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  656db16d
- fix file header. · 131378bd
  Chris Lattner authored Apr 22, 2010
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llvm-svn: 102049
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  131378bd
- Don't attempt to analyze values which are obviously undef. This fixes some · acd700a2
  Dan Gohman authored Apr 22, 2010
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assertion failures in extreme cases.

llvm-svn: 102042
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  acd700a2
- Tidy a comment. · c951e6e4
  Dan Gohman authored Apr 22, 2010
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llvm-svn: 102041
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  c951e6e4
- Run LiveVariables instead of computing liveness locally in -regalloc=fast. · 14b1d758
  Jakob Stoklund Olesen authored Apr 21, 2010
```
This actually makes everything slower, but the plan is to have isel add <kill>
flags the way it is already adding <dead> flags. Then LiveVariables can be
removed again.

When ignoring the time spent in LiveVariables, -regalloc=fast is now twice as
fast as -regalloc=local.

llvm-svn: 102034
```
  14b1d758
Apr 21, 2010
- Do not try to optimize a copy that has already been marked for deletion. · 02e816b3
  Evan Cheng authored Apr 21, 2010
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llvm-svn: 102027
```
  02e816b3
- Add command line option to disable debug info printing in .s file. This option... · 1a6e3998
  Devang Patel authored Apr 21, 2010
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Add command line option to disable debug info printing in .s file. This option does not impact debug info generation and preservation through earlier compile starges.

llvm-svn: 102012
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  1a6e3998
- Fix a performance problem with the new SSAUpdater. This showed up in the · 4c7f50af
  Bob Wilson authored Apr 21, 2010
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GCCAS time for MultiSource/Benchmarks/ASCI_Purple/SMG2000.

llvm-svn: 102009
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  4c7f50af
- Modified some assert() msg strings; no other functionality change. · d85afee1
  Johnny Chen authored Apr 21, 2010
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llvm-svn: 102008
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  d85afee1
- Add fast register allocator, enabled with -regalloc=fast. · 8a070a54
  Jakob Stoklund Olesen authored Apr 21, 2010
```
So far this is just a clone of -regalloc=local that has been lobotomized to run
25% faster. It drops the least-recently-used calculations, and is just plain
stupid when it runs out of registers.

The plan is to make this go even faster for -O0 by taking advantage of the short
live intervals in unoptimized code. It should not be necessary to calculate
liveness when most virtual registers are killed 2-3 instructions after they are
born.

llvm-svn: 102006
```
  8a070a54
- Identify when a lexical scope is split in to multiple instruction ranges. Emit... · 0940a808
  Devang Patel authored Apr 21, 2010
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Identify when a lexical scope is split in to multiple instruction ranges. Emit such ranges using DW_AT_ranges.

llvm-svn: 102004
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  0940a808
- Make ScalarEvolution::getConstant support pointer types, for consistency · a029cbe9
  Dan Gohman authored Apr 21, 2010
```
with ScalarEvolution's overall approach to pointer types.

llvm-svn: 102003
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  a029cbe9
- Dragonegg will be released along side llvm-2.7. · fe29117f
  Duncan Sands authored Apr 21, 2010
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llvm-svn: 102001
```
  fe29117f
- final hacking for tonight, still more to go. · a668b45e
  Chris Lattner authored Apr 21, 2010
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llvm-svn: 101995
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  a668b45e
- continue the process of detangling this. · 1dcca8bd
  Chris Lattner authored Apr 21, 2010
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llvm-svn: 101992
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  1dcca8bd
- rough pass moving stuff into relevant sections, still much · 87e04955
  Chris Lattner authored Apr 21, 2010
```
editing to do.

llvm-svn: 101987
```
  87e04955
- remove ldc, rubinious, macruby, icedtea, llvm-lua, which · 52791c2b
  Chris Lattner authored Apr 21, 2010
```
don't have updates for 2.7.

llvm-svn: 101985
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  52791c2b
- Implement -disable-non-leaf-fp-elim which disable frame pointer elimination · 4158a0ff
  Evan Cheng authored Apr 21, 2010
```
optimization for non-leaf functions. This will be hooked up to gcc's
-momit-leaf-frame-pointer option. rdar://7886181

llvm-svn: 101984
```
  4158a0ff
- isel (i32 anyext i16) as insert_subreg when 16-bit ops are being promoted. · 9c8cd8c0
  Evan Cheng authored Apr 21, 2010
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llvm-svn: 101979
```
  9c8cd8c0
- Trim include. · 873310f6
  Evan Cheng authored Apr 21, 2010
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llvm-svn: 101978
```
  873310f6
- Add more const qualifiers on TargetMachine and friends. · 57c732b0
  Dan Gohman authored Apr 21, 2010
```
llvm-svn: 101977
```
  57c732b0