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| author | DJ Delorie <dj@redhat.com> | 2004-06-08 15:24:07 -0400 |
|---|---|---|
| committer | DJ Delorie <dj@gcc.gnu.org> | 2004-06-08 15:24:07 -0400 |
| commit | 73d10efa86de15b218ab2030a9d02d4e396afe2c (patch) | |
| tree | 887165390ca703d20364aad9a0a6ada538084ea9 /gcc/modulo-sched.c | |
| parent | 3b48085e661950a1e6fdaf1997cda53ed8388064 (diff) | |
| download | gcc-73d10efa86de15b218ab2030a9d02d4e396afe2c.zip gcc-73d10efa86de15b218ab2030a9d02d4e396afe2c.tar.gz gcc-73d10efa86de15b218ab2030a9d02d4e396afe2c.tar.bz2 | |
toplev.c (floor_log2_wide): Replace loop with faster bit operations.
* toplev.c (floor_log2_wide): Replace loop with faster bit
operations.
(exact_log2_wide): Define in terms of the above.
* toplev.h (floor_log2): Use _builtin_clz family of builtins if
available.
From-SVN: r82778
Diffstat (limited to 'gcc/modulo-sched.c')
0 files changed, 0 insertions, 0 deletions