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(parent: 30b07d0) | patch
tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits and ceil_log2.
authorRichard Biener <rguenther@suse.de>
Wed, 20 Feb 2013 09:03:18 +0000 (09:03 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 20 Feb 2013 09:03:18 +0000 (09:03 +0000)
commit79836a12e3349fb81b1e184ac87080dc880d09af
treea254810adf6022c9e225c2fbfdb577cf13879091tree | snapshot
parent30b07d033db90fb3722583c3210be1ab63679e3fcommit | diff
tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits and ceil_log2.

2013-02-20  Richard Biener  <rguenther@suse.de>

* tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
and ceil_log2.
(get_use_iv_cost): Terminate hashtable walk when coming across
an empty entry.

From-SVN: r196166
gcc/ChangeLog diff | blob | history
gcc/tree-ssa-loop-ivopts.c diff | blob | history
Domain: System / Toolchain;