commit 5f07a8b312e9d4ca0142b05ebb1ef088d88b4770
author Chris Lattner <sabre@nondot.org> Fri Feb 14 06:28:00 2003 +0000
committer Chris Lattner <sabre@nondot.org> Fri Feb 14 06:28:00 2003 +0000
tree 594b287994cb0ef09102ec9d2afe138564273404
parent a3183be835b09ad0a5bb94fbac6756ff4ba956ed

- Eliminate provably non-pointer nodes from graphs.

This helps a lot of testcases, for example:
            New Time  New #Nodes     Old Time    Old #Nodes
254.gap:    91.1024     21605        91.1397     22657
povray31:    2.7807      8613         3.0152     10338
255.vortex:  1.2034      8153         1.2172     8822
moria:        .6756      3150          .7054     3877
300.twolf:    .1652      2010          .1851     3270

Typically, testcases which use long and ulong integers a lot get better, f.e. povray above.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5566 91177308-0d34-0410-b5e6-96231b3b80d8