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| author | Nadav Rotem <nrotem@apple.com> | 2012-12-23 17:31:23 +0000 |
|---|---|---|
| committer | Nadav Rotem <nrotem@apple.com> | 2012-12-23 17:31:23 +0000 |
| commit | 6f3d81a92919954d156c863d3aeb4ff09f701480 (patch) | |
| tree | a0bcf58e9f4f3578a1b39cec0832bef2f55d677e /docs/MakefileGuide.rst | |
| parent | a1acf55738a9d6c0376c7d36b27897817685e157 (diff) | |
| download | llvm-6f3d81a92919954d156c863d3aeb4ff09f701480.tar.gz llvm-6f3d81a92919954d156c863d3aeb4ff09f701480.tar.bz2 llvm-6f3d81a92919954d156c863d3aeb4ff09f701480.tar.xz | |
CostModel: Change the default target-independent implementation for finding
the cost of arithmetic functions. We now assume that the cost of arithmetic
operations that are marked as Legal or Promote is low, but ops that are
marked as custom are higher.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171002 91177308-0d34-0410-b5e6-96231b3b80d8
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