Commits · fe69bc502d10ed5b60bfc9cbcd51c4fba32f6be6 · Roger Ferrer / llvm-epi-0.8

Aug 04, 2003
- Added code that ensures that we don't try to reduce an empty vector of basic · fe69bc50
  John Criswell authored Aug 04, 2003
```
blocks.
This fixes the bugpoint regressions.

llvm-svn: 7569
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  fe69bc50
Jun 25, 2003
- Try to run cleanups even if nothing was modified in the preview passes · 25993561
  Chris Lattner authored Jun 25, 2003
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llvm-svn: 6897
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  25993561
Jun 02, 2003
- Remove stupid thinko that was preventing bugpoint from working · a9656314
  Chris Lattner authored Jun 02, 2003
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llvm-svn: 6533
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  a9656314
Apr 25, 2003

Big programs have tons of global variable initializers, and most passes don't care · 65e5f653
Chris Lattner authored Apr 25, 2003
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about them.  Try to delete them if it doesn't affect the passes.

llvm-svn: 5918
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65e5f653

Speed up convergence significantly and also reduce the size of testcases by... · f32939bb

Chris Lattner authored Apr 24, 2003

Speed up convergence significantly and also reduce the size of testcases by making large portions of a function's CFG dead at a time.

llvm-svn: 5915

f32939bb

The big fix is this change: · de39f2bd

Chris Lattner authored Apr 24, 2003

-    if (I->isExternal() && !Functions.count(I))
+    if (!I->isExternal() && !Functions.count(I))

We were not actually deleting any functions from the module!

llvm-svn: 5914

de39f2bd

Use the list reducer to improve convergence speed and to support crashes that · 1d080f24
Chris Lattner authored Apr 24, 2003
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only occur when multiple passes interact or when multiple functions exist in a module

llvm-svn: 5911
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1d080f24

Apr 24, 2003
- Implement support for bugpoint to identify which FUNCTION an optimization · 16a41310
  Chris Lattner authored Apr 24, 2003
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is miscompiling.

llvm-svn: 5893
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  16a41310
Feb 28, 2003

* Reduce the number of useless bytecode files produced by bugpoint. · 514c02eb

Chris Lattner authored Feb 28, 2003

  - This also speeds it up as the bytecode writer isn't terribly fast.
* Add a new cleanup pass after everything else to run -funcresolve -globaldce

llvm-svn: 5668

514c02eb

Jan 23, 2003
- Make bugpoint *much* more powerful, giving it the capability to delete instructions · 0eb5ce94
  Chris Lattner authored Jan 23, 2003
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out of a large function to reduce it.

llvm-svn: 5408
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  0eb5ce94
Dec 24, 2002
- Implement the start of the miscompilation detection stuff · d4e0474d
  Chris Lattner authored Dec 23, 2002
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llvm-svn: 5119
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  d4e0474d
Nov 20, 2002
- Initial checkin of bugpoint · 73a6bdd9
  Chris Lattner authored Nov 20, 2002
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llvm-svn: 4789
```
  73a6bdd9