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| author | Bill Wendling <isanbard@gmail.com> | 2006-09-27 09:04:15 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2006-09-27 09:04:15 +0000 |
| commit | c36f2a4ceadff85c83f9a2d68b187ec67d547b79 (patch) | |
| tree | 48fe0d47c8393f4309dfbf0e45610bf77f8365b3 /lib/Analysis/PostDominators.cpp | |
| parent | 751443713383aaf3d268aa77f8b73edc49a167d8 (diff) | |
PR878: Instead of calculating the vreg to PHI use count everytime we get
a function, do it up front in linear time (going through all of the
instructions once). We create a map out of them. Then it's no problem to
use the information in it during elimination...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30624 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/PostDominators.cpp')
0 files changed, 0 insertions, 0 deletions