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authorGravatar xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e>2013-07-29 12:10:11 +0000
committerGravatar xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e>2013-07-29 12:10:11 +0000
commit41b7ecb127b93b1aecc29a298ec21dc94603e6fa (patch)
tree287ce1cbf88caf973534715c7816d57b9089b265 /Changelog
parent4bf8b331372388dc9cb39154c986c918df9e071c (diff)
Optimize integer divisions by positive constants, turning them into
multiply-high and shifts. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2300 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
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Development trunk:
==================
+- Optimize integer divisions by positive constants, turning them into
+ multiply-high and shifts.
- Avoid double rounding issues in conversion from 64-bit integers
to single-precision floats.
- PowerPC: more efficient implementation of division on 64-bit integers.