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Differential D3375

Use __builtin_clzll in __floatditf and __floatunditf
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Authored by andrew on Aug 13 2015, 10:49 AM.
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rS286779: Use __builtin_clzll to count the leading zero bits, the data is based on
Summary

The input types are long long so __builtin_clz will produce incorrect values.

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rS FreeBSD src repository - subversion
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andrew updated this revision to Diff 7922.Aug 13 2015, 10:49 AM
andrew retitled this revision from to Use __builtin_clzll in __floatditf and __floatunditf.
andrew updated this object.
andrew edited the test plan for this revision. (Show Details)
andrew added a reviewer: emaste.
Herald added a subscriber: imp. · View Herald TranscriptAug 13 2015, 10:49 AM
emaste accepted this revision.Aug 13 2015, 11:51 AM
emaste edited edge metadata.
This revision is now accepted and ready to land.Aug 13 2015, 11:51 AM
Closed by commit rS286779: Use __builtin_clzll to count the leading zero bits, the data is based on (authored by andrew). · Explain WhyAug 14 2015, 2:17 PM
This revision was automatically updated to reflect the committed changes.

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contrib/
compiler-rt/
lib/
builtins/
2 lines
2 lines

Diff 7922

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contrib/compiler-rt/lib/builtins/floatditf.c

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contrib/compiler-rt/lib/builtins/floatunditf.c

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