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r237791 - in /trunk/gcc: ChangeLog predict.c pr...
- From: hubicka at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Sun, 26 Jun 2016 20:03:35 -0000
- Subject: r237791 - in /trunk/gcc: ChangeLog predict.c pr...
Author: hubicka
Date: Sun Jun 26 20:03:35 2016
New Revision: 237791
URL: https://gcc.gnu.org/viewcvs?rev=237791&root=gcc&view=rev
Log:
* gcc.dg/predict-12.c: New testcase.
* predict.c: Include gimple-pretty-print.h
(predicted_by_loop_heuristics_p): Check also
PRED_LOOP_EXIT_WITH_RECURSION
(predict_loops): Find self recursive calls and use special purpose
predictors for them; dump log about decisions.
(pass_profile::execute): Dump info about #of iterations.
* predict.def (PRED_LOOP_EXIT_WITH_RECURSION,
(PRED_LOOP_GUARD_WITH_RECURSION): New predictors.
Added:
trunk/gcc/testsuite/gcc.dg/predict-12.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/predict.c
trunk/gcc/predict.def
trunk/gcc/testsuite/ChangeLog