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r142517 - in /trunk/gcc: ChangeLog cgraphbuild....
- From: hubicka at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Sat, 06 Dec 2008 08:34:21 -0000
- Subject: r142517 - in /trunk/gcc: ChangeLog cgraphbuild....
Author: hubicka
Date: Sat Dec 6 08:34:20 2008
New Revision: 142517
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142517
Log:
PR tree-optimization/38074
* cgraphbuild.c (compute_call_stmt_bb_frequency): Fix handling of 0
entry frequency.
* predict.c (combine_predictions_for_bb): Ignore predictor predicting
in both dirrection for first match heuristics.
(tree_bb_level_predictions): Disable noreturn heuristic when there
is no returning path.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cgraphbuild.c
trunk/gcc/predict.c