Commits · 94b2bfb447098cac518fcf64880a13fd41f50e89 · Roger Ferrer / llvm-epi-0.8

Feb 19, 2004
- Fix the "horribly N^2'd" problem when deleting individual instructions. · 94b2bfb4
  Chris Lattner authored Feb 18, 2004
```
llvm-svn: 11617
```
  94b2bfb4
- * Predicate the optimizer crash debugger on a function. · 8bda4c49
  Chris Lattner authored Feb 18, 2004
```
* Implement a new code generator crash debugger which uses this predicate

llvm-svn: 11614
```
  8bda4c49
Feb 18, 2004
- A couple of minor cleanups: don't forward declare private classes, put private · 1942f98d
  Chris Lattner authored Feb 18, 2004
```
classes in an anon namespace

llvm-svn: 11604
```
  1942f98d
- Cleanup and simplify manipulation of the program, eliminate the need for so · 327019b4
  Chris Lattner authored Feb 18, 2004
```
many 'friends' of bugdriver.

llvm-svn: 11603
```
  327019b4
- Add a stub for debugging code generator crashes · ead1dff0
  Chris Lattner authored Feb 18, 2004
```
llvm-svn: 11602
```
  ead1dff0
Jan 14, 2004
- finegrainify namespacification · 2f1aa118
  Chris Lattner authored Jan 14, 2004
```
llvm-svn: 10839
```
  2f1aa118
Nov 22, 2003
- Do not crash when dealing with invoke and unwind instructions! · 7b233af2
  Chris Lattner authored Nov 22, 2003
```
llvm-svn: 10160
```
  7b233af2
Nov 11, 2003
- Put all LLVM code into the llvm namespace, as per bug 109. · 960707c3
  Brian Gaeke authored Nov 11, 2003
```
llvm-svn: 9903
```
  960707c3
Nov 05, 2003

I hate it when bugpoint is all ready to give me a bytecode file, then crashes · 2920100e

Chris Lattner authored Nov 05, 2003

in final cleanups.  Then you had to run the whole mess again with
-disable-final-cleanups.

This makes bugpoint run the cleanups in a protected environment so that if
they crash, bugpoint itself doesn't crash.  This makes things much happier,
implements a FIXME, and gets rid of YABPO (yet another bugpoint option).

llvm-svn: 9743

2920100e

Simplify the performFinalCleanups interface · debac38f
Chris Lattner authored Nov 05, 2003
```
llvm-svn: 9740
```
debac38f

Oct 27, 2003
- Do not print out lists with thousands of elements in them, that's kinda silly · 4f50ebda
  Chris Lattner authored Oct 27, 2003
```
llvm-svn: 9523
```
  4f50ebda
Oct 20, 2003
- fix file headers · ebec8030
  Chris Lattner authored Oct 20, 2003
```
llvm-svn: 9293
```
  ebec8030
- Added copyright header to all C++ source files. · 09344dcf
  John Criswell authored Oct 20, 2003
```
llvm-svn: 9291
```
  09344dcf
Oct 10, 2003
- Fix spelling. · 8b2bd4ed
  Misha Brukman authored Oct 10, 2003
```
llvm-svn: 9027
```
  8b2bd4ed
Aug 18, 2003
- Spell `necessary' correctly. · 7eb05a17
  Misha Brukman authored Aug 18, 2003
```
llvm-svn: 7944
```
  7eb05a17
Aug 07, 2003
- File-related functions moved to FileUtilities.h . · 1b7a238f
  Misha Brukman authored Aug 07, 2003
```
llvm-svn: 7696
```
  1b7a238f
- Re-grouped and alphabetized headers for easier reading and cleaner style. · 0c2305b1
  Misha Brukman authored Aug 07, 2003
```
llvm-svn: 7689
```
  0c2305b1
- Moved SystemUtils.h to include/Support and SystemUtils.cpp to lib/Support. · e722e4ea
  Misha Brukman authored Aug 07, 2003
```
llvm-svn: 7687
```
  e722e4ea
Aug 05, 2003
- If we're debugging the SimplifyCFG pass, we _REALLY_ don't want to use it for · d1e2aaef
  Chris Lattner authored Aug 05, 2003
```
narrowing, no matter what.

llvm-svn: 7596
```
  d1e2aaef
- Only test the vector of functions if it is non-empty. · 689398fe
  Misha Brukman authored Aug 05, 2003
```
llvm-svn: 7594
```
  689398fe
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
```
  fe69bc50
Jun 25, 2003
- Try to run cleanups even if nothing was modified in the preview passes · 25993561
  Chris Lattner authored Jun 25, 2003
```
llvm-svn: 6897
```
  25993561
Jun 02, 2003
- Remove stupid thinko that was preventing bugpoint from working · a9656314
  Chris Lattner authored Jun 02, 2003
```
llvm-svn: 6533
```
  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
```
about them.  Try to delete them if it doesn't affect the passes.

llvm-svn: 5918
```
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
```
only occur when multiple passes interact or when multiple functions exist in a module

llvm-svn: 5911
```
1d080f24

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

llvm-svn: 5893
```
  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
```
out of a large function to reduce it.

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