Commits · 0a9718eab099688d4a9fa189ffce9a670a9fa7ea · Roger Ferrer / llvm-epi-0.8

Apr 29, 2008
- Revert r50441. The original code was correct. Add some more comments so that... · ad5367f8
  Owen Anderson authored Apr 29, 2008
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Revert r50441.  The original code was correct.  Add some more comments so that I don't make the same mistake in the future.

llvm-svn: 50446
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  ad5367f8
- Fix a bug in memcpyopt where the memcpy-memcpy transform was never being applied because · ff7d7b18
  Owen Anderson authored Apr 29, 2008
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we were checking for it in the wrong order.  This caused a miscompilation because the
return slot optimization assumes that the call it is dealing with is NOT a memcpy.

llvm-svn: 50444
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  ff7d7b18
- We should be returning true here since we've changed the function. · f07de734
  Owen Anderson authored Apr 29, 2008
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llvm-svn: 50442
```
  f07de734
Apr 21, 2008
- Refactor memcpyopt based on Chris' suggestions. Consolidate several functions · 6a7355ca
  Owen Anderson authored Apr 21, 2008
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and simplify code that was fallout from the separation of memcpyopt and gvn.

llvm-svn: 50034
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  6a7355ca
Apr 09, 2008
- Factor a bunch of functionality related to memcpy and memset transforms out of · ef9a6fd5
  Owen Anderson authored Apr 09, 2008
```
GVN and into its own pass.

llvm-svn: 49419
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  ef9a6fd5