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| author | Dan Gohman <gohman@apple.com> | 2009-09-25 23:10:17 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-09-25 23:10:17 +0000 |
| commit | b99d6f9e77125bd9ebf9ebe6df0050b974b8aa5e (patch) | |
| tree | 376b58a19e0c9cc2e7c37b14d9ee28aa0c69c640 /lib/CodeGen/GCStrategy.cpp | |
| parent | 43dcfc7462c5602f9f840c6905f905b63a1d8937 (diff) | |
| download | external_llvm-b99d6f9e77125bd9ebf9ebe6df0050b974b8aa5e.tar.gz external_llvm-b99d6f9e77125bd9ebf9ebe6df0050b974b8aa5e.tar.bz2 external_llvm-b99d6f9e77125bd9ebf9ebe6df0050b974b8aa5e.zip | |
Transform pow(x, 0.5) to (x == -inf ? inf : fabs(sqrt(x))), which is
typically faster then doing a general pow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82819 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/GCStrategy.cpp')
0 files changed, 0 insertions, 0 deletions