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| author | Dan Gohman <gohman@apple.com> | 2010-06-25 22:32:18 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-06-25 22:32:18 +0000 |
| commit | 3e3f15bb09eaca4d259e531c9a1ecafb5710b57b (patch) | |
| tree | 8419c4d455f9eb474729dfe550f79339543044c5 /lib/CodeGen/LiveInterval.cpp | |
| parent | 544a95d7161a0b333ec889d77941aff828e627ac (diff) | |
In GenerateReassociations, don't bother thinking about individual
SCEVUnknown values which are loop-variant, as LSR can't do anything
interesting with these values in any case. This fixes very slow compile
times on loops which have large numbers of such values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106897 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LiveInterval.cpp')
0 files changed, 0 insertions, 0 deletions