Commits · b8bca52c7d6cc59e275676a2b58f62af998f9fea · Roger Ferrer / llvm-epi-0.8

Jul 12, 2007
- checked in as obvious, · b8bca52c
  Gabor Greif authored Jul 12, 2007
```
thanks Benoit Boissinot!

llvm-svn: 39774
```
  b8bca52c
- Let MemoryDependenceAnalysis take care of updating AliasAnalysis. · 1e1bace5
  Owen Anderson authored Jul 12, 2007
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llvm-svn: 39769
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  1e1bace5
- Handle the case where an entire structure is freed, and its dependency is a store to a field within · aa071723
  Owen Anderson authored Jul 11, 2007
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that structure.

Also, refactor the runOnBasicBlock() function, splitting some of the special cases into separate functions.

llvm-svn: 39762
```
  aa071723
Jul 11, 2007
- Add support for eliminate stores to stack-allocated memory locations at the end · 1441470b
  Owen Anderson authored Jul 11, 2007
```
of a function.

llvm-svn: 39754
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  1441470b
- Handle eliminating stores that occur right before a free. · e7201448
  Owen Anderson authored Jul 11, 2007
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llvm-svn: 39753
```
  e7201448
- Clean up a few things based on Chris' feedback. · bf971aaf
  Owen Anderson authored Jul 11, 2007
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llvm-svn: 39747
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  bf971aaf
- Add FastDSE, a new algorithm for doing dead store elimination. This algorithm is not as accurate · 5e72db3f
  Owen Anderson authored Jul 11, 2007
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as the current DSE, but it only a linear scan over each block, rather than quadratic.  Eventually
(once it has been improved somewhat), this will replace the current DSE.

NOTE: This has not yet been extensively tested.
llvm-svn: 38517
```
  5e72db3f