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unknown user pushed a change to branch master in repository gcc.

from f3f6a1cac72 * rtlanal.c (rtx_cost): Handle TRUNCATE between tieable modes. new c4edd7a1588 * tree-ssa-loop-ivopts.c (get_computation_cost_at): Remove [...] new a16a451635b * tree-ssa-loop-ivopts.c (struct cost_pair): Rename depend [...] new dad0a315dad * tree-ssa-loop-ivopts.c (struct walk_tree_data): New. (f [...] new daeb5793502 * tree-ssa-loop-ivopts.c (struct iv_ca): Rename n_regs to [...]

The 4 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: gcc/ChangeLog | 54 ++++ gcc/testsuite/ChangeLog | 4 + gcc/testsuite/g++.dg/tree-ssa/ivopts-3.C | 2 +- gcc/tree-ssa-loop-ivopts.c | 431 ++++++++++++++++--------------- 4 files changed, 279 insertions(+), 212 deletions(-)