Commits · 04aa034f3800e123f5ad63f6b104d2bdaf0e0c0b · Roger Ferrer / llvm-epi

Aug 12, 2006
- Switch NodeID to track 32-bit chunks instead of 8-bit chunks, for a 2.5% · 04aa034f
  Chris Lattner authored Aug 11, 2006
```
speedup in isel time.

llvm-svn: 29640
```
  04aa034f
Aug 11, 2006
- Remove 8 more std::map's. · 0c2e5412
  Chris Lattner authored Aug 11, 2006
```
llvm-svn: 29631
```
  0c2e5412
- Move the BBNodes, GlobalValues, TargetGlobalValues, Constants, TargetConstants, · 3f16b201
  Chris Lattner authored Aug 11, 2006
```
RegNodes, and ValueNodes maps into the CSEMap.

llvm-svn: 29626
```
  3f16b201
Aug 08, 2006

Revamp the "CSEMap" datastructure used in the SelectionDAG class. This · 1ee75ce6

Chris Lattner authored Aug 07, 2006

eliminates a bunch of std::map's in the SelectionDAG, replacing them with a
home-grown hashtable.

This is still a work in progress: not all the maps have been moved over and the
hashtable never resizes.  That said, this still speeds up llc 20% on kimwitu++
with -fast -regalloc=local using a release build.

llvm-svn: 29550

1ee75ce6