]> git.ipfire.org Git - thirdparty/gcc.git/commit
re PR target/43884 (Performance degradation for simple fibonacci numbers calculation)
authorJan Hubicka <jh@suse.cz>
Sat, 22 Jan 2011 21:47:40 +0000 (22:47 +0100)
committerJan Hubicka <hubicka@gcc.gnu.org>
Sat, 22 Jan 2011 21:47:40 +0000 (21:47 +0000)
commite8ff8c5ab821ec0867687fb46cb8d012c0d5b325
treeb5772c7378d64070137aeb9449a4d84467164354
parentccaed3ba91952bdc19aecce21d49714c5599ad2d
re PR target/43884 (Performance degradation for simple fibonacci numbers calculation)

PR tree-optimization/43884
PR lto/44334
* predict.c (maybe_hot_frequency_p): Use entry block frequency as an base.
* doc/invoke.texi (hot-bb-frequency-fraction): Update docs.
* gcc.dg/autopar/outer-2.c: Increase array size.
* gcc.dg/tree-ssa/ldist-pr45948.c: Update test.

From-SVN: r169136
gcc/ChangeLog
gcc/predict.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/autopar/outer-2.c
gcc/testsuite/gcc.dg/tree-ssa/ldist-pr45948.c