| commit | 0a1f1e78fbdfaf2c01e9c2368023b2533e7136cf | |
| author | Anton Blanchard <anton@samba.org> | |
| Mon, 4 Jan 2016 15:28:52 +0000 (4 13:28 -0200) | ||
| committer | Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com> | |
| Mon, 4 Jan 2016 16:55:38 +0000 (4 14:55 -0200) | ||
| tree | 1e451d9c004d8e38228c8ead00b042c4bdac1ee4 | treesnapshot (tar.gz zip) |
| parent | 1979f3c1ad7a6ae30de5c9cd162729b29488cece | commitdiff |
Eliminate redundant sign extensions in pow()
When looking at the code generated for pow() on ppc64 I noticed quite
a few sign extensions. Making the array indices unsigned reduces the
number of sign extensions from 24 to 7.
Tested for powerpc64le and x86_64.
When looking at the code generated for pow() on ppc64 I noticed quite
a few sign extensions. Making the array indices unsigned reduces the
number of sign extensions from 24 to 7.
Tested for powerpc64le and x86_64.
| ChangeLog | diffblobblamehistory | |
| sysdeps/ieee754/dbl-64/e_pow.c | diffblobblamehistory |