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| author | Owen Anderson <resistor@mac.com> | 2007-06-22 00:20:30 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2007-06-22 00:20:30 +0000 |
| commit | 82575d8ab132d0a2c900952d64f8e54011bcb594 (patch) | |
| tree | df2eeb5a38ca4f7b6e7b4009cbf22c8422f8af0c /docs/CommandGuide/man/man1 | |
| parent | 6394e5e4fd5dd0ef31ae1bb029a206aa057695f2 (diff) | |
Make a bunch of optimizations for compile time to GVNPRE, including smarter set unions, deferring blocks rather than computing maximal sets, and smarter use of sets. With these enhancements, the time to optimize 273.perlbmk goes from 5.3s to 2.7s.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37698 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/CommandGuide/man/man1')
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