Commits · da549ece5cf9191a32f261e89dd51085c2a55c1f · Roger Ferrer / llvm-epi-0.8

Aug 01, 2007
- Don't let the memory allocator outsmart GVN. ;-) · 10ffa860
  Owen Anderson authored Jul 31, 2007
```
llvm-svn: 40655
```
  10ffa860
Jul 31, 2007
- Fix a failure I accidentally caused in my last commit by mishandling the · 2464f4f0
  Owen Anderson authored Jul 31, 2007
```
removal of redundant phis.

llvm-svn: 40650
```
  2464f4f0
- Fix a misoptimization in aha. · d58fa6b0
  Owen Anderson authored Jul 31, 2007
```
llvm-svn: 40642
```
  d58fa6b0
Jul 30, 2007
- Avoid potential iterator invalidation problems. · 85013815
  Owen Anderson authored Jul 30, 2007
```
llvm-svn: 40607
```
  85013815
- Use more caching when computing non-local dependence. This makes bzip2 not · 212d5c27
  Owen Anderson authored Jul 30, 2007
```
use up the entire 32-bit address space.

llvm-svn: 40596
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  212d5c27
- Fix a bug caused by indiscriminantly asking for the dominators of a predecessor. · d66e285b
  Owen Anderson authored Jul 30, 2007
```
llvm-svn: 40595
```
  d66e285b
Jul 26, 2007
- Fix a couple more bugs in the phi construction by pulling in code that does · dbf23cca
  Owen Anderson authored Jul 26, 2007
```
almost the same things from LCSSA.

llvm-svn: 40540
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  dbf23cca
- Fix what is _hopefully_ the last corner case for loops. · 3b8cc30a
  Owen Anderson authored Jul 25, 2007
```
llvm-svn: 40503
```
  3b8cc30a
- My last commit was not correct for nested loops. Fix it, and add a testcase for it. · 87074125
  Owen Anderson authored Jul 25, 2007
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llvm-svn: 40498
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  87074125
- Fix an infinite loop on 300.twolf. · 3c67004d
  Owen Anderson authored Jul 25, 2007
```
llvm-svn: 40497
```
  3c67004d
Jul 25, 2007
- Fix a bug that was causing GVN to crash on 252.eon. · 7bf26ee4
  Owen Anderson authored Jul 25, 2007
```
llvm-svn: 40494
```
  7bf26ee4
- Add basic support for performing whole-function RLE. · 5e5599b7
  Owen Anderson authored Jul 25, 2007
```
Note: This has not yet been thoroughly tested.  Use at your own risk.

llvm-svn: 40489
```
  5e5599b7
Jul 24, 2007
- Add a GVN pass, using the value numbering code I developed for GVNPRE and the · ab6ec2ea
  Owen Anderson authored Jul 24, 2007
```
load elimination code from RedundantLoadElimination.

llvm-svn: 40469
```
  ab6ec2ea