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re PR tree-optimization/82965 (gcc.dg/vect/pr79347.c starts failing after r254379)
authorJan Hubicka <hubicka@ucw.cz>
Fri, 13 Apr 2018 08:59:05 +0000 (10:59 +0200)
committerJan Hubicka <hubicka@gcc.gnu.org>
Fri, 13 Apr 2018 08:59:05 +0000 (08:59 +0000)
commit65739a688542b637b6a9f99aed2de84d9b84460c
treebd43bc965dff5590c78fb5d6d802b3cbda1f4332tree
parent2fdb5a23a3a65f949de21bdc3256a72029fd290dcommit | diff
re PR tree-optimization/82965 (gcc.dg/vect/pr79347.c starts failing after r254379)

PR tree-optimization/82965
PR tree-optimization/83991
* cfgloopanal.c (expected_loop_iterations_unbounded): Add
by_profile_only parameter.
* cfgloopmanip.c (scale_loop_profile): Further scale loop's profile
        information if the loop was predicted to iterate too many times.
* cfgloop.h (expected_loop_iterations_unbounded): Update prototype

Co-Authored-By: Bin Cheng <bin.cheng@arm.com>
From-SVN: r259368
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