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| author | Devang Patel <dpatel@apple.com> | 2008-11-03 18:32:19 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2008-11-03 18:32:19 +0000 |
| commit | 58d43d4a41b21085c063bdd21a2abb68056e2a6f (patch) | |
| tree | dd922f06e11232bcc76f9501a809473504e55c57 /lib/Support/FoldingSet.cpp | |
| parent | 8f092252d3fe75064abe330e0e6f75e213f4ac06 (diff) | |
Turn floating point IVs into integer IVs where possible.
This allows SCEV users to effectively calculate trip count.
LSR later on transforms back integer IVs to floating point IVs
later on to avoid int-to-float casts inside the loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58625 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/FoldingSet.cpp')
0 files changed, 0 insertions, 0 deletions